User manual EDIROL R-4

Owner's Manual 201a Before using this unit, carefully read the sections entitled: "USING THE UNIT SAFELY" and "IMPORTANT NOTES" (p. 3­ p. 6). 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 © 2005 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 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. USING THE UNIT SAFELY Used for instructions intended to alert the user to the risk of death or severe injury should 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 domestic The symbol alerts the user to important instructions or warnings.The specific meaning of the symbol is determined by the design contained within the triangle. In the case of the symbol at left, it is used for general cautions, warnings, or alerts to danger. The symbol alerts the user to items that must never be carried out (are forbidden). The specific thing that must not be done is indicated by the design contained within the circle. In the case of the symbol at left, it means that the unit must never be disassembled. The symbol alerts the user to things that must be carried out. The specific thing that must be done is indicated by the design contained within the circle. In the case of the symbol at left, it means that the powercord plug must be unplugged from the outlet. · 001 Before using this unit, make sure to read the instructions below, and the Owner's Manual. · 008e ................................................................................................ · 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 open (or modify in any way) the unit or its AC adaptor. ................................................................................................ 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 Do not allow any objects (e.g., flammable material, coins, pins); or liquids of any kind (water, soft drinks, etc.) to penetrate the unit. ................................................................................................ 012b ................................................................................................ 007 · · 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. ................................................................................................ · 008c ................................................................................................ ................................................................................................ 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!) · 108b Before moving the unit, disconnect the AC adaptor and all cords coming from external devices. ................................................................................................ 109b ................................................................................................ · 014 · Before cleaning the unit, turn off the power and unplug the AC adaptor from the outlet. ................................................................................................ 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 recharged, 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. 25). · Carefully follow the installation instructions for batteries, and make sure you observe the correct polarity. ................................................................................................ 111: Selection · ................................................................................................ · 016 1 2 ................................................................................................ · 019 · Avoid using new batteries together with used ones. In addition, avoid mixing different types of batteries. 3 · Remove the batteries whenever the unit is to remain unused for an extended period of time. 5 ................................................................................................ · 101b 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. 6 ................................................................................................ · 102c · 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. ................................................................................................ 112 ................................................................................................ · 103b · 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 the ground terminal screw, keep them in a safe place out of children's reach, so there is no chance of them being swallowed accidentally. 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: 48V DC, 8 mA Max (total of all channels must be 25 mA or less) ................................................................................................ · 118a ................................................................................................ 104 ................................................................................................ 120 · · ................................................................................................ 106 · ................................................................................................ 107c · Never handle the AC adaptor or its plugs with wet hands when plugging into, or unplugging from, an outlet or this unit. ................................................................................................ ................................................................................................ 4 Important Notes 291a In addition to the items listed under "USING THE UNIT SAFELY" on page 3, please read and observe the following: Power Supply: Use of Batteries 301 Maintenance 401a · 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 · 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 · Never use benzine, thinners, alcohol or solvents of any kind, to avoid the possibility of discoloration and/or deformation. · 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 Repairs and Data 452 · 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 or nickel metal hydride type. 304a · 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 · Please be aware that all data contained in the unit's memory may be lost when the unit is sent for repairs. Important data should always be backed up on a CompactFrash, your computer, or written down on paper (when possible). During repairs, due care is taken to avoid the loss of data. However, in certain cases (such as when circuitry related to memory itself is out of order), we regret that it may not be possible to restore the data, and Roland assumes no liability concerning such loss of data. Memory Backup 501b · 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. 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 · The R-4 contains a battery that keeps the internal clock running even when the power is turned off. When this battery runs low, the message shown below will appear in the display. Replace the battery as soon as possible, since the clock will not keep the correct time if the battery is low. To have the battery replaced, consult with your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the "Information" page. Int-Batt Low! · This device may interfere with radio and television reception. Do not use this device in the vicinity of such receivers. 352b Additional Precautions 551 · 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 · Please be aware that the contents of memory can be irretrievably lost as a result of a malfunction, or the improper operation of the unit. To protect yourself against the risk of loosing important data, we recommend that you periodically save a backup copy of important data you have stored in the unit's memory on a CompactFrash or your computer. 552 · 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. 355b · Unfortunately, it may be impossible to restore the contents of data that was stored on a hard disk, or a CompactFrash once it has been lost. Roland Corporation assumes no liability concerning such loss of data. 553 · 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. · 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 · 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. 5 Important Notes 558a · 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 Precautions Regarding Setup and Use 812 · 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 · Use a cable from Roland to make the connection. If using some other make of connection cable, please note the following precautions. · 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. Before Using Cards 704 · Carefully insert the DATA card all the way in--until it is firmly in place. fig.M512-Insert · 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 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. Emergency Procedures 813 CompactFlashTM 705 · Never touch the terminals of the DATA card. Also, avoid getting the terminals dirty. 707 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. * · This unit's memory card slot accepts CompactFlash memory cards. Microdrive storage media are not compatible. Copyright 851 Handling Hard Disks 811 · 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. · Unauthorized recording, distribution, sale, lending, public performance, broadcasting, or the like, in whole or in part, of a work (musical composition, video, broadcast, public performance, or the like) whose copyright is held by a third party is prohibited by law. 852b · When exchanging audio signals through a digital connection with an external instrument, this unit can perform recording without being subjected to some of the restrictions of the Serial Copy Management System (SCMS). This is because the unit is intended solely for musical production, and is designed not to be subject to restrictions as long as it is used to record works (such as your own compositions) that do not infringe on the copyrights of others. (SCMS is a feature that prohibits second-generation and later copying through a digital connection. It is built into MD recorders and other consumer digital-audio equipment as a copyrightprotection feature.) 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 ................... 9 The R-4's controls and connectors .................9 Display.............................................................18 What is a project? ...........................................21 Application guide ....................75 Connecting an external mic for CD-quality stereo recording ...................75 Recording birdsongs outdoors .....................76 Recording audio while shooting video .......77 Recording audio memos using just the R-477 Simultaneously recording environmental sounds (ambience)...............78 Simultaneously recording at different input levels .................................78 Getting ready to use the R-4 ... 23 Basic connection examples ...........................23 Connecting the AC adaptor and turning the power on ...................................................24 Installing batteries and turning the power on ...................................................25 Messages ................................79 Troubleshooting.......................80 Computer-related problems .........................80 Recording-related problems .........................80 Playback-related problems ...........................82 Problems with the R-4's operation...............83 Recording ............................... 27 Recording from a connected mic .................27 Recording from the internal mics ................30 Recording digital audio from a digital device ..........................................................................31 Recording analog audio ................................32 Main specifications ..................84 Block diagram .........................86 Playing back........................... 34 Connections before playback .......................34 Settings before playback ...............................36 Playing back....................................................38 The Finder screen .................... 41 Selecting a project (Select).............................41 Deleting a project (Delete) ............................42 Renaming a project (Rename) ......................43 Copying a project (Copy)..............................44 Moving a project (Move)...............................45 Creating a new folder (Make Folder)..........46 Deutsch......................................................... Beschreibung des R-4 ..............88 Français ........................................................ Présentation du R-4 .................94 Italiano.......................................................... Presentazione dell'R-4 ...........100 Español ......................................................... Presentación del R-4 ..............106 Editing .................................... 48 Editing procedure ..........................................48 Effects setting .......................... 55 Effects...............................................................56 Using effects....................................................58 System settings ....................... 60 System Menu ..................................................60 Example operations .......................................65 Appendix................................ 70 Handling memory cards ...............................70 Connection to a computer.............................72 Connecting a video device that has a LANC connector ..........................74 Index ....................................112 7 Checking the included items The R-4 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 fig.R-4.eps_50 AC adaptor This AC adaptor is designed specifically for the R-4. Do not attempt to use any other adaptor with the R-4. "Connecting the AC adaptor and turning the power on" (p. 24) USB cable (1 meter) You can use this cable to connect the R-4 to the USB connector of your computer. "Connection to a computer" (p. 72) * If the AC adaptor 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 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 The R-4'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. 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. 30). * 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. 34). * No sound will be heard from the internal speakers if you've connected headphones to the Headphone jack ( 37 ). Nor will sound be heard from the internal speakers while recording or in recording-standby mode; this prevents acoustic feedback from occurring. 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 two seconds. The power switch is lit green 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 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 the CompactFlash card. * Never turn off the power while the R-4's display indicates Now Connecting... or Now Processing! Doing so will cause the R-4 to become unstable, and could even damage the internal hard disk. 9 Introducing the R-4 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 select switches 38 , 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 of the combo input jacks 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 * 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) 6 XLR plug TRS phone Phone plug plug (unbalanced) (balanced) 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 switch turns limiting on/off for all channels 1­4 together. However, the input level is detected separately for each channel. You cannot turn the limiter on/off separately for each channel. 10 Introducing the R-4 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. 48). You won't be able to enter Wave Edit mode during playback or recording, or if the R-4's hard disk contains no files that the R-4 can handle. WAV files are the only type of files that the R-4 can handle. 8 Effect button [EFFECTS] This button takes you to Effect mode, where you can make effect settings. For details, refer to "Effects setting" (p. 55). 9 System button [SYSTEM] This button takes you to a mode where you can make various settings for the R-4. For details, refer to "System settings" (p. 60). 10 Marker [MARKER] Clear button [CLEAR] This button deletes a marker you assigned using the Mark button. Markers will be 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). button This button moves you to the marker that is immediately after the current location (the next marker). Mark button [MARK] By pressing this button you can assign a marker to a desired location in the project file. Markers are numbered sequentially starting at 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's display. For details, refer to "Display" (p. 18). 11 Introducing the R-4 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 finalize a value. You can also press this when you want to use the Finder function. For more about the Finder function, refer to "The Finder screen" (p. 41). 16 Scrub dial [SCRUB/VALUE] Use this dial to select among items for which settings are made, 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 Front panel fig.panel-2.eps_50 18 19 20 21 22 23 24 25 26 18 Display This shows various information about the R-4'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). 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 the system setting Player Setup parameter Play Mode is set to Single, 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 the system setting Player Setup parameter Play Mode is set to Single, 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 counter will maintain 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. During playback, you can press the PLAY button once again to play at double-speed. During doublespeed playback, press the PLAY button once again to return to normal playback. During double-speed playback, the lower part of the display will indicate PLAY X2. Double-speed playback will change the pitch. * If you want to turn off the double-speed playback feature, go to the System Settings menu and in Player Setup, turn X2 Play OFF. For details, refer to "2 Player Setup" (p. 62). 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 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] These knobs adjust the input level of combo input jacks 1­4 ( 39 ). Input levels of the internal mics ( 1 ) are adjusted by knob 1 (MIC-L) and knob 2 (MIC-R). 26 Monitor level knob [MONITOR] This adjusts the output volume of the internal speakers ( 2 ) and the headphone jack ( 37 ). You can't adjust the volume of the line output jacks ( 40 ). If you need 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 Side panel (left) 29 27 30 31 33 28 32 34 35 37 36 27 Digital input connector [DIGITAL IN] If you want to record a digital signal, connect a coaxial-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. 60). 28 Digital output connector [DIGITAL OUT] This connector outputs a digital signal. You can use a coaxial-type cable to connect this to a digital recording device such as a DAT or MD recorder. This connector provides the same audio signal as the line output jacks ( 40 ) and headphone jack ( 37 ), but in digital form. 29 L connector [L-CONNECTOR] You can use a stereo mini-mini-plug LANC cable to connect this to a video device that is equipped with a LANC connector. When you begin recording on your video device, the R-4 will begin recording in tandem. When you stop recording on your video device, the R-4 will also stop recording. For details, refer to "Connecting a video device that has a LANC connector" (p. 74). 30 USB connector [USB] Use the included USB cable to connect this to your computer. Projects recorded on the R-4 can be moved or copied to your computer. Files from your computer can also be moved or copied to the R-4's hard disk. 31 AC adaptor jack [DC IN] Connect the included AC adaptor to this jack. 32 Cord hook Use this to secure the AC adaptor cable. 33 Eject button Press this when you want to remove the CompactFlash card inserted in the memory card slot 34 . 34 Memory card slot [MEMORY CARD] You can insert a CompactFlash card into this slot. Projects you record on the R-4 can be copied to a CompactFlash card for backup or to transfer them to a computer. The R-4 is able to use only TYPE 1 CompactFlash memory cards. Microdrive cards are not supported. For details on handling CompactFlash cards, refer to "Handling memory cards" (p. 70). 14 Introducing the R-4 35 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. 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) 36 Security Slot [ ] http://www.kensington.com/ 37 Headphone jack [PHONES] Connect a set of headphones to this jack. Use the monitor level knob ( 26 ) to adjust the volume. If you connect headphones, sound will not be heard from the internal speakers ( 2 ). 15 Introducing the R-4 Side panel (right) fig.panel-3.eps_50 40 38 39 38 38 Input level select switches Set these switches to either the MIC or LINE position depending on the type of device connected to channels 1/L and 2/R or channels 3/L and 4/R. MIC LINE If a mic is connected If an audio device is connected via an analog connection 39 Combo input jacks 1­4 These are analog audio input jacks compatible with mic preamps. They accept either XLR or 1/4" phone plugs; you can use whichever is most convenient for the equipment you're connecting. Balanced or unbalanced signals can be connected. You can use combo input jacks 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. 60). * The XLR type jacks 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 This instrument is equipped with balanced (XLR/ TRS) type jacks. Wiring diagrams for these jacks are shown below. Make connections after first checking the wiring diagrams of other equipment you intend to connect. 40 GND(SLEEVE) 1:GND 2:HOT 3:COLD HOT(TIP) COLD(RING) Line output jacks [LINE OUT] These jacks output an analog audio signal. You can use RCA phono cables to connect them to powered speakers, audio equipment, a mixer, etc. These jacks output the same signal as the digital output connector ( 29 ) and the headphone jack ( 37 ). The nominal output level is fixed at -10 dBV, and the volume of these jacks cannot be adjusted. 16 Introducing the R-4 Bottom panel 41 41 Battery compartment Install batteries here if you want to operate the R-4 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 adaptor, there's no need to install batteries. Make sure to switch off the R-4's power before you change from AC adaptor operation to battery operation, or vice versa. For details, refer to "Installing batteries and turning the power on" (p. 25). 17 Introducing the R-4 Display While playing or stopped