User manual EDIROL R-4 PRO

For EU Countries CAUTION Apparatus containing Lithium batteries Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions. ADVARSEL! Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren. VARNING Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion. ADVARSEL Eksplosjonsfare ved feilaktig skifte av batteri. Benytt samme batteritype eller en tilsvarende type anbefalt av apparatfabrikanten. Brukte batterier kasseres i henhold til fabrikantens instruks joner. VAROITUS Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti. For EU Countries This product complies with the requirements of European Directive 89/336/EEC. For the USA FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ­ Reorient or relocate the receiving antenna. ­ Increase the separation between the equipment and receiver. ­ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ­ Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Unauthorized changes or modification to this system can void the users authority to operate this equipment. This equipment requires shielded interface cables in order to meet FCC class B Limit. For Canada NOTICE This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. AVIS Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. 2 USING THE UNIT SAFELY Used for instructions intended to alert the user to the risk of death or severe injur y shoul d the unit be used improperly. Used for instructions intended to alert the user to the risk of injury or material damage should the unit be used improperly. * Material damage refers other adverse effects respect to the home furnishings , as well animals or pets. to damage or caused with and all its to domesti c ................................................................................................ 001 008e · Before using this unit, make sure to read the instructions below, and the Owner's Manual. Do not open (or modify in any way) the unit or its AC adaptor. · ................................................................................................ 002c Use only the attached power-supply cord. Also, the supplied power cord must not be used with any other device. Do not excessively twist or bend the power cord, nor place heavy objects on it. Doing so can damage the cord, producing severed elements and short circuits. Damaged cords are fire and shock hazards! This unit, either alone or in combination with an amplifier and headphones or speakers, may be capable of producing sound levels that could cause permanent hearing loss. Do not operate for a long period of time at a high volume level, or at a level that is uncomfortable. If you experience any hearing loss or ringing in the ears, you should immediately stop using the unit, and consult an audiologist. Do not allow any objects (e.g., flammable material, coins, pins); or liquids of any kind (water, soft drinks, etc.) to penetrate the unit. ................................................................................................ 009 · · ................................................................................................ 003 · Do not attempt to repair the unit, or replace parts within it (except when this manual provides specific instructions directing you to do so). Refer all servicing to your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the "Information" page. Never use or store the unit in places that are: · Subject to temperature extremes (e.g., direct sunlight in an enclosed vehicle, near a heating duct, on top of heat-generating equipment); or are · Damp (e.g., baths, washrooms, on wet floors); or are · Humid; or are · Exposed to rain; or are · Dusty; or are · Subject to high levels of vibration. Make sure you always have the unit placed so it is level and sure to remain stable. Never place it on stands that could wobble, or on inclined surfaces. Be sure to use only the AC adaptor supplied with the unit. Also, make sure the line voltage at the installation matches the input voltage specified on the AC adaptor's body. Other AC adaptors may use a different polarity, or be designed for a different voltage, so their use could result in damage, malfunction, or electric shock. ................................................................................................ 010 · ................................................................................................ 004 · ................................................................................................ 011 · ................................................................................................ 012b ................................................................................................ 007 · · ................................................................................................ 008c · Immediately turn the power off, remove the AC adaptor from the outlet, and request servicing by your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the "Information" page when: · The AC adaptor, the power-supply cord, or the plug has been damaged; or · If smoke or unusual odor occurs · Objects have fallen into, or liquid has been spilled onto the unit; or · The unit has been exposed to rain (or otherwise has become wet); or · The unit does not appear to operate normally or exhibits a marked change in performance. 3 013 · In households with small children, an adult should provide supervision until the child is capable of following all the rules essential for the safe operation of the unit. Protect the unit from strong impact. (Do not drop it!) 108c · Disconnect all cords coming from external devices before moving the unit. ................................................................................................ 109b ................................................................................................ 014 · · Before cleaning the unit, turn off the power and unplug the AC adaptor from the outlet (p.25). ................................................................................................ 110b ................................................................................................ 015 · · Do not force the unit's power-supply cord to share an outlet with an unreasonable number of other devices. Be especially careful when using extension cords--the total power used by all devices you have connected to the extension cord's outlet must never exceed the power rating (watts/amperes) for the extension cord. Excessive loads can cause the insulation on the cord to heat up and eventually melt through. Before using the unit in a foreign country, consult with your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the "Information" page. Batteries must never be recharge, heated, taken apart, or thrown into fire or water. Whenever you suspect the possibility of lightning in your area, disconnect the AC adaptor from the outlet. If used improperly, batteries may explode or leak and cause damage or injury. In the interest of safety, please read and observe the following precautions (p.26). · Carefully follow the installation instructions for batteries, and make sure you observe the correct polarity. · Avoid using new batteries together with used ones. In addition, avoid mixing different types of batteries. · Remove the batteries whenever the unit is to remain unused for an extended period of time. · If a battery has leaked, use a soft piece of cloth or paper towel to wipe all remnants of the discharge from the battery compartment. Then install new batteries. To avoid inflammation of the skin, make sure that none of the battery discharge gets onto your hands or skin. Exercise the utmost caution so that none of the discharge gets near your eyes. Immediately rinse the affected area with running water if any of the discharge has entered the eyes. · Never keep batteries together with metallic objects such as ballpoint pens, necklaces, hairpins, etc. ................................................................................................ 111: Selection · 1 ................................................................................................ 016 · 2 3 5 ................................................................................................ 019 · 101b 6 · The unit and the AC adaptor should be located so their location or position does not interfere with their proper ventilation. Always grasp only the plug on the AC adaptor cord when plugging into, or unplugging from, an outlet or this unit. At regular intervals, you should unplug the AC adaptor and clean it by using a dry cloth to wipe all dust and other accumulations away from its prongs. Also, disconnect the power plug from the power outlet whenever the unit is to remain unused for an extended period of time. Any accumulation of dust between the power plug and the power outlet can result in poor insulation and lead to fire. Try to prevent cords and cables from becoming entangled. Also, all cords and cables should be placed so they are out of the reach of children. Never climb on top of, nor place heavy objects on the unit. ................................................................................................ 112 ................................................................................................ 102c · · Used batteries must be disposed of in compliance with whatever regulations for their safe disposal that may be observed in the region in which you live. Should you remove Grounding terminal screw, keep them in a safe place out of children's reach, so there is no chance of them being swallowed accidentally. The batteries may become hot, so take care to avoid burns. ................................................................................................ 103b ................................................................................................ 118a · · ................................................................................................ 119 · ................................................................................................ 120 ................................................................................................ 104 · · ................................................................................................ 106 · ................................................................................................ 107c · Never handle the AC adaptor or its plugs with wet hands when plugging into, or unplugging from, an outlet or this unit. Always turn the phantom power off when connecting any device other than condenser microphones that require phantom power. You risk causing damage if you mistakenly supply phantom power to dynamic microphones, audio playback devices, or other devices that don't require such power. Be sure to check the specifications of any microphone you intend to use by referring to the manual that came with it. This instrument's phantom power: 48 V DC, 8 mA Max (total of all channels must be 25 mA or less) 4 Important Notes 291a In addition to the items listed under "USING THE UNIT SAFELY" on page 3 and 4, please read and observe the following: Power Supply: Use of Batteries 301 355b · Do not connect this unit to same electrical outlet that is being used by an electrical appliance that is controlled by an inverter (such as a refrigerator, washing machine, microwave oven, or air conditioner), or that contains a motor. Depending on the way in which the electrical appliance is used, power supply noise may cause this unit to malfunction or may produce audible noise. If it is not practical to use a separate electrical outlet, connect a power supply noise filter between this unit and the electrical outlet. 302 · When moved from one location to another where the temperature and/or humidity is very different, water droplets (condensation) may form inside the unit. Damage or malfunction may result if you attempt to use the unit in this condition. Therefore, before using the unit, you must allow it to stand for several hours, until the condensation has completely evaporated. 360 · The AC adaptor will begin to generate heat after long hours of consecutive use. This is normal, and is not a cause for concern. 303a · Depending on the material and temperature of the surface on which you place the unit, its rubber feet may discolor or mar the surface. You can place a piece of felt or cloth under the rubber feet to prevent this from happening. If you do so, please make sure that the unit will not slip or move accidentally. · The use of an AC adaptor is recommended as the unit's power consumption is relatively high. Should you prefer to use batteries, please use the alkaline type. 304a Maintenance 401a · When installing or replacing batteries, always turn off the power on this unit and disconnect any other devices you may have connected. This way, you can prevent malfunction and/or damage to speakers or other devices. 307 · For everyday cleaning wipe the unit with a soft, dry cloth or one that has been slightly dampened with water. To remove stubborn dirt, use a cloth impregnated with a mild, non-abrasive detergent. Afterwards, be sure to wipe the unit thoroughly with a soft, dry cloth. 402 · Before connecting this unit to other devices, turn off the power to all units. This will help prevent malfunctions and/or damage to speakers or other devices. · Never use benzine, thinners, alcohol or solvents of any kind, to avoid the possibility of discoloration and/or deformation. Additional Precautions 553 Placement 351 · Using the unit near power amplifiers (or other equipment containing large power transformers) may induce hum. To alleviate the problem, change the orientation of this unit; or move it farther away from the source of interference. 352a · Use a reasonable amount of care when using the unit's buttons, sliders, or other controls; and when using its jacks and connectors. Rough handling can lead to malfunctions. 554 · Never strike or apply strong pressure to the display. 556 · This device may interfere with radio and television reception. Do not use this device in the vicinity of such receivers. 352b · When connecting / disconnecting all cables, grasp the connector itself--never pull on the cable. This way you will avoid causing shorts, or damage to the cable's internal elements. 558a · Noise may be produced if wireless communications devices, such as cell phones, are operated in the vicinity of this unit. Such noise could occur when receiving or initiating a call, or while conversing. Should you experience such problems, you should relocate such wireless devices so they are at a greater distance from this unit, or switch them off. 354a · To avoid disturbing your neighbors, try to keep the unit's volume at reasonable levels. You may prefer to use headphones, so you do not need to be concerned about those around you (especially when it is late at night). 559a · When you need to transport the unit, package it in the box (including padding) that it came in, if possible. Otherwise, you will need to use equivalent packaging materials. 562 · Do not expose the unit to direct sunlight, place it near devices that radiate heat, leave it inside an enclosed vehicle, or otherwise subject it to temperature extremes. Excessive heat can deform or discolor the unit. · Some connection cables contain resistors. Do not use cables that incorporate resistors for connecting to this unit. The use of such cables can cause the sound level to be extremely low, or impossible to hear. For information on cable specifications, contact the manufacturer of the cable. 5 Important Notes Handling Hard Disks Important Performance and Image Data 811 Emergency Procedures 813 * · Once a hard disk fails to function normally, all data that has been stored on it could be destroyed. All hard disks eventually wear out. We recommend that you consider the hard disk not as a permanent storage site, but as a place to store data temporarily. We also recommend that you back up important performance and image data that cannot be recorded again onto the external media that is supported by your device. For instructions on how to make such backups, refer to the owner's manual for your device. Note that Roland assumes no liability whatsoever, including monetary compensation, for the loss of any recorded content in the event of the malfunction of, or physical damage to the hard disk, or for any direct or incidental damages resulting from the loss of such data. The following procedures are to be used as emergency measures only, and are not recommended for normal operation. · If the device fails to respond to operational commands or does not complete operations, turn off the power. If the power does not shut off following normal shutdown procedures, disconnect the power plug. If the unit does not operate normally when the power is turned on again, it may mean that the hard disk has been damaged. In such instances, consult your dealer or the nearest Roland Service Center. Note, however, that it may not be possible to recover any data from the hard disk once it has been lost. If your device features drive check capabilities, use the drive check function to regularly confirm that there are no problems, even when the device is operating normally. For more detailed information on the shutdown and drive check procedures, refer to the Owner's Manual. Copyright 851 Precautions Regarding Setup and Use 812 · Certain hard disk setup procedures and usage conditions may result in the corruption of recorded data, malfunctioning, or physical damage to the disk, so be sure to observe the following precautions. · Do not subject the hard disk to vibration or shock, especially while the unit is in operation. · Do not place in locations that experience vibrations, unstable locations, locations that are not level, or places with extremely large sound pressure (110 dB or more, see below). If recording is impossible due to vibration or sound pressure, a message is displayed in advance. (P.21) · Do not set up the unit in any location where it may be affected by vibration from external sources, or on any surface that is not stable and level. · If the device includes a cooling fan, ensure that the fan and the side panel air vents remain unobstructed. · Do not leave the unit in any environment subject to temperature extremes; for example, in a closed automobile in summer or outdoors during winter. · Do not use the unit in conditions of high temperature and humidity or in any location subject to rapid temperature changes. · Do not unplug the power cord or switch off any circuit breakers in the circuit to which the unit is connected while the power is turned on. · Do not move the unit while the power is turned on or immediately after turning off the power. When transporting the unit, first turn off the power and confirm that the display screen has gone off, disconnect the power plug, then wait at least two minutes before moving the device. Examples of places with extremely large sound pressure are under railroad bridges, within 2 meters of an automobile horn, or near a PA speaker. · Recording, duplication, distribution, sale, lease, performance, or broadcast of copyrighted material (musical works, visual works, broadcasts, live performances, etc.) belonging to a third party in part or in whole without the permission of the copyright owner is forbidden by law. 852a · This product can be used to record or duplicate audio or visual material without being limited by certain technological copy-protection measures. This is due to the fact that this product is intended to be used for the purpose of producing original music or video material, and is therefore designed so that material that does not infringe copyrights belonging to others (for example, your own original works) can be recorded or duplicated freely. 853 · Do not use this unit for purposes that could infringe on a copyright held by a third party. We assume no responsibility whatsoever with regard to any infringements of third-party copyrights arising through your use of this unit. * 6 Contents Checking the included items ...... 8 Introducing the R-4 Pro ............. 9 The R-4 Pro's controls and connectors.......... 9 Display............................................................. 18 What is a project? ........................................... 22 Connecting to a video device with a timecode port ..................................... 84 Application guide .................... 89 Connecting an external mic for CD-quality stereo recording ............................................. 89 Recording birdsongs outdoors .................... 90 Recording audio while filming video ......... 91 Recording audio memos using just the R-4 Pro .................................... 91 Simultaneously recording environmental sounds (ambience) ......................................... 92 Simultaneously recording at different input levels ................................................................ 92 Recording comments simultaneously ........ 93 Getting ready to use the R-4 Pro24 Basic connection examples ........................... 24 Connecting the AC adapter and turning the power on/off ............................. 25 Installing batteries and turning on the power..................................... 26 Recording ............................... 30 Recording from a connected mic ................. 30 Recording from the internal mics ................ 33 Recording digital audio from a digital device...................................... 34 Simultaneously recording sound from connected mics and a digital device............ 35 Simultaneously recording sound from connected external mics and the internal mics ..................................... 36 Messages ................................ 94 Troubleshooting ...................... 95 Computer-related problems......................... 95 Recording-related problems......................... 95 Playback-related problems........................... 97 Problems with the R-4 Pro operation.......... 98 Main specifications .................. 99 Recorder .......................................................... 99 Audio Input and Output .............................. 99 Other Input/Output Part ........................... 100 Effect Unit Part............................................. 100 Control........................................................... 100 Others ............................................................ 100 Playing back........................... 37 Connections before playback ....................... 37 Setup before playback ................................... 39 Playing back.................................................... 41 Finder functions ...................... 44 Selecting a project (Select)............................. 44 Deleting a project (Delete) ............................ 45 Renaming a project (Rename) ...................... 46 Copying a project (Copy).............................. 47 Moving a project (Move)............................... 48 Creating a new folder (Make Folder).......... 49 Block diagram....................... 101 Index .................................... 102 Before using this unit, carefully read the sections entitled: "USING THE UNIT SAFELY" and "IMPORTANT NOTES" (p.3­p.7). These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new unit, Owner's Manual should be read in its entirety. The manual should be saved and kept on hand as a convenient reference. Copyright © 2006 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. Editing .................................... 51 Editing procedure .......................................... 51 Effects settings ........................ 59 Applying effects ............................................. 60 Effects............................................................... 62 System setup .......................... 64 Example operations ....................................... 65 System Menu .................................................. 72 Appendix................................ 79 Handling external memory device.............. 79 Connecting to a computer ............................ 82 7 Checking the included items The R-4 pro comes with the following items. Immediately after opening the package, please check that you have all of these items. If any items are missing, please contact the dealer where you purchased the R-4. R-4 Pro fig.R-4.eps_50 AC adapter This AC adapter is designed specifically for the R-4 Pro. Do not attempt to use any other adapter with the R-4. Power Conversion Cable This is the R-4 Pro dedicated XLR connector (4-pin) and AC adapter conversion cable. "Connecting the AC adapter and turning the power on/off" (p. 25) USB cable (1 meter) You can use this cable to connect the R-4 Pro to the USB connector of your computer. "Connecting to a computer" (p. 82) * If the AC adapter or USB cable becomes damaged or if you need a replacement for any reason, please contact one of the Service Centers listed in the "Information" section at the end of this manual. * Don't remove the ferrite core that's attached to the USB cable. Carrying case You can use this case to protect the R-4 Pro while it is being transported or stored. Owner's manual This is the document you're reading. Keep it at hand for easy reference. 8 Introducing the R-4 Pro The R-4 Pro's controls and connectors Top panel fig.panel-1.eps_50 1 1 2 3 4 5 6 2 7 8 9 13 10 16 17 11 12 14 15 1 Internal mics [MIC-L, MIC-R] These are stereo mics built into the R-4 Pro. The audio entering MIC-L is recorded on the 1L channel, while audio picked up by MIC-R is recorded on the 1R channel. If you're recording via the internal mics, set the System Settings menu item Recording Setup to Int-Mic. For details, refer to "Recording from the internal mics" (p. 33). * Don't connect anything to input jacks you're not using. 2 Internal speakers These are built-in speakers for monitoring. If you want sound to be heard from the internal speakers, set the System Settings menu item Speaker to ON. For details, refer to "Playing back" (p. 37). * No sound will be heard from the internal speakers if you've connected headphones to the Headphone jack ( 34 ). Nor will sound be heard from the internal speakers while recording or in recording-standby mode; this prevents acoustic feedback from occurring.R-4 Pro 3 Power switch [POWER] This turns the power on/off. To turn the power on or off, press and hold the power switch for about five seconds. The power switch is lit blue when the power is on. Don't turn the power off during recording or playback. Before you turn off the power, you must make sure that recording or playback is stopped. * If you accidentally turn off the power during recording, the data that was being recorded will not be stored on the hard disk. * The hard disk may be damaged if you turn off the power of the R-4 Pro while data is being read from or written to the hard disk (such as during recording or playback). You must also be careful not to turn off the power while data is being transferred between the hard disk and an external memory device. * Never turn off the power while the R-4 Pro's display indicates Now Connecting... or Now Processing! Doing so will cause the R-4 Pro to become unstable and may damage the internal hard disk. * During recording, pressing the power switch will not turn off the power. * The hard disk may be damaged if you turn off the power of the R-4 Pro while data on the hard disk is being written or read, such as during playback or waveform editing. 9 Introducing the R-4 Pro fig.panel-1.eps_50 1 1 2 3 4 5 6 2 7 8 9 13 10 16 17 11 12 14 15 4 Hold switch [HOLD] By selecting the HOLD ON position, you can disable the panel buttons so that unwanted operations will not occur if a button is pressed accidentally. However, even if this switch is set to HOLD ON, the phantom power switches 5 , limiter switch 6 , Input level knobs 25 , and Monitor level knob 26 will still be operable. 5 Phantom power switches [PHANTOM POWER] These switch the phantom power on/off for the XLR type connectors located on the right panel. Since separate switches are provided for channels 1/2 and channels 3/4, you can turn phantom power on/off separately for these channels. fig.jack-type * Keep the phantom power turned off for any device other than condenser microphones that require phantom power. You risk causing damage if you mistakenly supply phantom power to dynamic microphones or other devices that don't require such power. Be sure to check the specifications of any microphone you intend to use by referring to the manual that came with it. This instrument's phantom power: 48 V DC, 8 mA Max (total of all channels must be 25 mA or less) 6 Limiter switch [LIMITER] This is an on/off switch for an input level limiter in the analog circuitry. When the input level is too high, the limiter compresses the input level appropriately to prevent distortion. The limiter can be set to operate each channel independently or use channels 1-2 and 3-4 as pairs (linked). "Limiter Link" (P.71) 10 Introducing the R-4 Pro 7 Wave edit button [WAVE EDIT] This button takes you to Wave Edit mode, where you can edit the waveform using operations such as Trim, Divide, Combine, and Merge. For details, refer to "Editing" (p. 51). You won't be able to enter Wave Edit mode during playback or recording, or if the R-4 Pro's hard disk contains no files that the R-4 Pro can handle. WAV files are the only type of files that the R-4 Pro can handle. 8 Effect button [EFFECTS] This button takes you to Effect mode, where you can make effect settings. For details, refer to "Effects settings" (p. 59). 9 System button [SYSTEM] This button takes you to a mode where you can make various settings for the R-4 Pro. For details, refer to "System setup" (p. 64). 10 Marker [MARKER] Clear button [CLEAR] This button deletes markers you assigned using the Mark button. Markers are deleted successively, starting at the marker located immediately before the current location. button This button moves you to the marker that is immediately before the current location (the previous marker). If the current playback location is earlier than the first marker, pressing this button will take you to the beginning of the project. You will also move to the beginning of the project if no markers have been set. button This button moves you to the marker that is immediately after the current location (the next marker). If the current playback location is at the last marker, pressing this button will take you to the end of the project. You will also move to the end of the song if no markers have been set. Mark button [MARK] By pressing this button you can assign a marker to a desired location in the project file. Markers are numbered sequentially from the beginning of the project. 11 A-B Repeat button [A-B REPEAT] This button lets you repeatedly play back the region between two points (A and B) in the project. Simply assign marker A and marker B while the project is playing, and playback will repeat between markers A and B. fig.repeat-a 1. During playback, press the A-B Repeat button once. That point becomes the beginning (marker A) of repeat playback. A fig.repeat-b 2. Press the A-B Repeat button once again. That point will be the end (marker B) of repeat playback. A B fig.repeat-ab The region you specified in steps 1 and 2 will play repeatedly. To cancel repeat playback, press the A-B Repeat button once again. A B 12 Display button [DISPLAY] This button switches the contents of the R-4 Pro's display. For details, refer to "Display" (p. 18). 11 Introducing the R-4 Pro fig.panel-1.eps_50 1 1 2 3 4 5 6 2 7 8 9 13 10 16 17 11 12 14 15 13 Cursor/Monitor Select buttons [CURSOR/MONITOR SELECT] Use these buttons to select items shown in the display. When you're in the main screen, you can press the up/down buttons to select the channel that you want to monitor. For details, refer to "Display" (p. 18). 14 Exit button [EXIT] Use this button to return to the previous screen or to cancel an operation. 15 Enter/Finder button [ENTER/FINDER] Use this button to confirm a setting or set a value. You can also press this when you want to use the Finder function. For more about the Finder function, refer to "Finder functions" (p. 44). 16 Scrub dial [SCRUB/VALUE] Use this dial to select a settings item or to modify a value. While stopped or when playback is paused, you can turn the scrub dial to move the current location forward or backward. 17 Shuttle dial [SHUTTLE] While the project is playing, turn this dial clockwise to play rapidly forward, or counterclockwise to play rapidly backward. When the project is stopped, this dial advances the time counter. 12 Introducing the R-4 Pro Front panel fig.panel-2.eps_50 18 19 20 21 22 23 24 25 26 18 Display This shows information about the R-4 Pro's status. For details, refer to "Display" (p. 18). 19 PREV button [PREV] Pressing the PREV button while a project is playing or stopped will take you to the beginning of the project (00:00:00:00F). Pressing this button at the beginning of a project will take you to the preceding project. You can also press and hold down this button to rewind. This is available both while playing and while stopped. * If Play Mode is set to Single in the Player Setup system setting, you can't move to the previous or next project during playback. 20 NEXT button [NEXT] Pressing the NEXT button will take you to the next project. You can also press and hold this button to fastforward. This is available both while playing and while stopped. * If Play Mode is set to Single in the Player Setup system setting, you can't move to the previous or next project during playback. 21 Stop button [STOP] This button stops playback or recording. If you press the STOP button during playback, the timer counter will display the time at which you pressed the STOP button. 22 Pause button [PAUSE] This button pauses playback or recording. 23 Play button [PLAY] This button starts playback. The PLAY button is lit blue during playback. 24 Record button [REC] Recording will begin immediately when you press the REC button. The REC button is lit red during recording. If you hold down the PAUSE button and press the REC button, the REC button will blink red, and the R-4 Pro enters recording standby mode. Recording will begin when you then press the REC button or 22 PAUSE button. 25 Input level knobs 1­4 [INPUT GAIN]/[SENS] These knobs adjust the input level from each XLR input connectors 1­4 ( 36 ). Input levels of the internal mics ( 1 ) are adjusted by input level knob 1 (MIC-L) and input level knob 2 (MIC-R). You can adjust sensitivity to 11 levels: -56, -50, -44, -38, -32, -26, -20, -14, -8, -2, and +4 dBu. You can also set LEVEL from negative infinity to +8 dB, with the central position at 0 dB. * When the internal mics are used, sensitivity cannot be adjusted (the knob settings are invalid). 26 Monitor level knob [MONITOR] This adjusts the output volume from the internal speakers ( 2 ) and the headphone jack ( 37 ). You can't adjust the volume from the line output jacks ( 40 ). If you want to adjust the volume of the line output jacks, adjust the controls of the external speakers or playback system connected to the line output jacks. 13 Introducing the R-4 Pro Side panel (left) 32 33 31 30 27 28 29 34 35 27 Power connector [DC IN] You can connect either the included power conversion cable or a commercially available cable for an external power device. 28 Digital output connector [DIGITAL OUT] This connector outputs a digital signal. You can digital devices, such as speakers or mixers, with an XLR type cable. This connector provides the same audio signal as the headphone jack ( 34 ), but in digital form. (AES/EBU, IEC 60958-4 compliant) * Volume cannot be adjusted with the monitor level knob. 29 Digital input connector [DIGITAL IN] If you want to record a digital signal, connect a XLR type cable to this connector. The digital input signal is recorded in stereo on channels 1L and 1R. If you want to record in monaural, you'll need to change the Rec Mode setting in the System Settings menu. For details, refer to "1 Recording Setup" (p. 72). (AES/EBU, IEC 60958-4 compliant) 30 USB Storage connector [STORAGE ONLY] You can connect commercially available USB external memory devices to this connector. You can backup projects recorded with the R-4 Pro to USB memory or USB hard disks. For details on external memory devices, see Handling external memory device (p. 79) 31 Timecode Connector [TIMECODE] You can connect devices with a timecode port. This allows you to records the timecode in the R-4 Pro when the recording starts (IN) and to output the R-4 Pro internal timecode (OUT). For details on recording the timecode, see Connecting to a video device with a timecode port (p. 84). 988 32 Security Slot [ ] http://www.kensington.com/ 33 USB connector [USB] You can use the included USB cable to connect the R-4 Pro to your computer to move or copy projects that were recorded on the R-4 Pro. You can also move or copy files from your computer the R-4 Pro's hard disk. 14 Introducing the R-4 Pro 34 Headphone jack [PHONES] You can connect a set of headphones with this jack. Use the monitor level knob ( 26 ) to adjust the volume. If you connect headphones, no sound is output from the internal speakers ( 2 ). 35 927 Grounding terminal Depending on the circumstances of a particular setup, you may experience a discomforting sensation, or perceive that the surface feels gritty to the touch when you touch this device, microphones connected to it, or the metal portions of other objects, such as guitars. This is due to an infinitesimal electrical charge, which is absolutely harmless. However, if you are concerned about this, connect the ground terminal (see figure) with an external ground. When the unit is grounded, a slight hum may occur, depending on the particulars of your installation. If you are unsure of the connection method, contact the nearest Roland Service Center, or an authorized Roland distributor, as listed on the "Information" page. Unsuitable places for connection · Water pipes (may result in shock or electrocution) · Gas pipes (may result in fire or explosion) · Telephone-line ground or lightning rod (may be dangerous in the event of lightning) 15 Introducing the R-4 Pro Side panel (right) fig.panel-3.eps_50 37 36 36 XLR input connectors 1­4 These are analog audio input connectors compatible with mic preamps. They accept either balanced or unbalanced connections. You can use XLR input connectors 1­4 as four channels of monaural input or as two stereo pairs, 1/2 and 3/4. For details, refer to "1 Recording Setup" (p. 72). * The XLR type connectors 1-4 can provide 48 V phantom power, allowing you to connect phantom-powered condenser mics. In this case, turn on the phantom power switch ( 5 ). fig.XLR-TRS 922 This R-4 pro is equipped with balanced (XLR) type connectors. Wiring diagrams for these jacks are shown below. Make connections after first checking the wiring diagrams of other equipment you intend to connect. 37 1:GND 2:HOT 3:COLD Line output jacks [LINE OUT] These jacks output an analog audio signal. You can use RCA cables to connect powered speakers, audio equipment, mixers, and other devices. The regulated output level is fixed at -10 dBu. * The volume for each channel during playback can be adjusted on the mixer screen (p. 19). * Line output can be output as 4-indiv or monitor. See "5 System Setup" in System settings (p. 75) for details. 16 Introducing the R-4 Pro Bottom panel 38 38 Battery compartment Install batteries here if you want to operate the R-4 Pro on battery power. The orientation in which you must insert the batteries is shown on the side of the battery compartment. Be sure to observe the correct polarity when installing the batteries. If you're using the AC adapter, there's no need to install batteries. When the R-4 Pro has sufficiently charged batteries, the power source automatically switches between battery and external power when the external power connector is connected or disconnected. For details, refer to "Installing batteries and turning on the power" (p. 26). 17 Introducing the R-4 Pro Display While playing or stopped The Main screen The R-4 Pro Main screen shows information about the project and the operational status of the R-4 Pro. You can press the [DISPLAY] button to switch the contents of the display. fig.play-disp.eps Project name Progress bar Total time Time counter Level scale dBFS Channel names Sampling frequency Sample size (bit depth) Marker indicators Output assignments Clip level indicators Power source Channel level meters Status indication Date and time or Timecode Clip level indicators Monitor level meters Project name ABS Time counter LTC Progress bar Total time (LEN: Length) Level scale Clip level indicators Channel level meters Channel names Output assignments Displays the name of the project. The file name is shown when you copy WAV files from your computer via USB to the R-4 Pro's internal hard disk. File names containing double-byte characters (e.g., Japanese) are not displayed correctly, but they can be played. Displays the time elapsed from the beginning of the project to the current position (absolute time) in hours:minutes:seconds:frames format. Displays the timecode (p. 84) for the current position in hours: minutes:seconds: frames format. Displays the current playback location relative to the entire project. Displays the total time of the entire project. The sound level for each channel (after adjusting input levels) is shown in real time. The markings are relative to 0 dBFS (Full Scale) of the digital signal. For example, 12 indicates -12 dBFS. C is the clipping level (0 dBFS). Displays up to four channel names. If you're using one stereo channel, 1L and 1R are shown. If you're using two stereo channels, 1L, 1R, 2L, and 2R are shown. For monaural project, 1, 2, 3, and 4 are shown according to the number of channels. When the sensitivity setting is too large and clipping occurs the display is shown in inverted black and white. The output assignments show how the audio of each channel is assigned to the L/R output channels. L means that the audio is output to the left channel, R to the right channel, and LR to both left and right channels. Channels that are not shown are not output. From the main screen, you can use the [CURSOR] up/down buttons to select the channel that you want to monitor. The output is sent to the PHONES jack, line output jacks, and digital output connector. * When Output Sel (p. 75) in the system settings is set to "monitor," the line output jacks output sounds as set in the output assignments. Displays the sampling frequency and sample size (bit depth) of the currently selected project. Sampling frequency Sample size 18 Introducing the R-4 Pro Marker display Monitor level meters Clip level indicators Power source Date and time or timecode The number on the left is the number of marker located immediately before the current time counter value. The number on the right indicates the total number of markers assigned in the currently selected project. E indicates the end of the current project. These are the output level meters. The output level assigned to the L/R channels of the monitor is displayed as the final output level after mixing the L and R channels separately. You can adjust the level of each channel with the channel level sliders from the mixer screen. The level meter is calibrated at -36, -20, -12, -6, and -3 dBFS from the left. Displays the power supply source for the R-4 Pro. When power is supplied via the AC adapter, a power plug icon is shown; when power is supplied via batteries or an external power supply device (see p. 29), a battery icon is displayed. Displays the current date and time or the timecode. To change the display, see Connecting to a video device with a timecode port (p. 84) From the Main screen, you can press the [DISPLAY] button to switch the progress bar area so it shows the remaining project time (REM: REMAIN). fig.play-disp2.eps Remaining time Remaining time During playback, this displays the remaining time from the current location to the end of the project. The Mixer screen