User manual EDIROL R-44

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 002c · Do not open (or modify in any way) the unit or its AC adaptor. 009 · ................................................................................................ 003 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. · 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. ................................................................................................ 010 · ................................................................................................ 004 · ................................................................................................ 011 · ................................................................................................ 012b · ................................................................................................ 007 · 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. Use only the attached power-supply cord. Also, the supplied power cord must not be used with any other device. 014 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 · ................................................................................................ 008e ................................................................................................ · Protect the unit from strong impact. (Do not drop it!) · 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. 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. 108b · Before moving the unit, disconnect the AC adaptor and all cords coming from external devices. ................................................................................................ 109b ................................................................................................ 015 · · Before cleaning the unit, turn off the power and unplug the AC adaptor from the outlet (p. 24). ................................................................................................ 110b · 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. · 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 · ................................................................................................ 016 · 1 ................................................................................................ 019 2 3 5 · ................................................................................................ 027 · Never expose lithium batteries/batteries to excessive heat such as sunshine, fire or the like. 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 ................................................................................................ 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 grounding terminal screw, keep it in a safe place out of children's reach, so there is no chance of it being swallowed accidentally. The battery may become hot, so take care to avoid burns. · ................................................................................................ 118a · ................................................................................................ 119 · ................................................................................................ 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. 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 or nickel metalhydride 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. Repairs and Data 452 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 · This device may interfere with radio and television reception. Do not use this device in the vicinity of such receivers. 352b · 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 memory card, 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. · 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 · 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. 5 Important Notes Additional Precautions 551 Before Using Cards Using Memory Cards 704 · 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 memory card. 552 · Carefully insert the memory card all the way in--until it is firmly in place. 705 · Never touch the terminals of the memory card. Also, avoid getting the terminals dirty. 708 · Unfortunately, it may be impossible to restore the contents of data that was stored on a memory card once it has been lost. Roland Corporation assumes no liability concerning such loss of data. 553 · 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. 555 · A small amount of noise may be heard from the display during normal operation. 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. 558a · Memory cards are constructed using precision components; handle the cards carefully, paying particular note to the following. · To prevent damage to the cards from static electricity, be sure to discharge any static electricity from your own body before handling the cards. · Do not touch or allow metal to come into contact with the contact portion of the cards. · Do not bend, drop, or subject cards to strong shock or vibration. · Do not keep cards in direct sunlight, in closed vehicles, or other such locations (storage temperature: -25 to 85° C). · Do not allow cards to become wet. · Do not disassemble or modify the cards. · 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 Copyright 851 · 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 · 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. 852 · 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. · 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 USING THE UNIT SAFELY...............3 Important Notes ..........................5 Checking the included items .........8 Introducing the R-44 ....................9 The R-44's controls and connectors ............... 9 Display............................................................. 18 Projects............................................................. 22 System setup............................. 60 Example operations ....................................... 61 System Menu .................................................. 66 Appendix .................................. 71 Connecting to a computer ............................ 71 Remotely linking two connected R-44 units ........................................................ 73 Messages .................................. 74 Troubleshooting ........................ 75 Problems with the computer........................ 75 Problems with recording .............................. 75 Problems with playback ............................... 77 Problems with R-44 operation ..................... 78 Getting ready to use the R-44 ....24 Connecting the AC adaptor and turning the power on/off .................................................. 24 Installing batteries and turning on the power........................................................ 25 Preparing the SD memory card ................... 28 Recording ..................................29 Recording from a connected mic ................. 29 Recording from the internal mics ................ 32 Recording digital audio from a digital device................................................ 33 Simultaneously recording sound from connected mics and a digital device............ 34 Simultaneously recording sound from connected external mics and the internal mics ............................................. 36 Recording digital audio from an analog device............................................. 38 Simultaneously recording sound from connected mics and an analog device......... 39 Main specifications .................... 79 Recorder Section ............................................ 79 Input and Output........................................... 79 Other Terminals ............................................. 80 Built-In Effects................................................ 80 Control............................................................. 80 Others .............................................................. 80 Block diagram........................... 81 Index ........................................ 82 201b Before using this unit, carefully read the sections entitled: "USING THE UNIT SAFELY" and "IMPORTANT NOTES" (p. 3­6). 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. 202 Playing back .............................41 Connections before playback ....................... 41 Setup before playback ................................... 43 Playing back.................................................... 45 Manipulating a project (Finder) ..48 Selecting a project (Select)............................. 48 Renaming a project (Rename) ...................... 49 Copying a project (Copy).............................. 50 Moving a project (Move)............................... 51 Deleting a project (Delete) ............................ 52 Creating a new folder (Make Folder).......... 53 Repairing a project (Repair).......................... 54 Copyright © 2008 ROLAND CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. Setting sound quality (Effects settings) ........................55 Applying effects ............................................. 56 Effects............................................................... 58 7 Checking the included items The R-44 comes with the following items. Please check that all of these items are present after opening the package. If any items are missing, please contact the dealer where you purchased the R-44. R-44 AC adaptor This AC adaptor is designed specifically for the R-44. Do not attempt to use any other adapter with the R-44. USB cable (mini B TYPE: 1 meter) You can use this cable to connect the R-44 to the USB connector of your computer. * 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. PRACTICAL GUIDE TO THE EDIROL R-44 This guide describes practical techniques to use with the R-44. Owner's manual This is the document you're reading. Keep it at hand for easy reference. 8 Introducing the R-44 The R-44's controls and connectors Top panel fig.panel-1.eps 1 1 3 2 2 4 7 11 8 5 9 6 10 12 17 13 14 15 16 1 Internal mics [MIC-L, MIC-R] These stereo mics are built into the R-44. The audio entering MIC-L is recorded on the 1L channel, and the audio from MIC-R is recorded on the 1R channel. If you are recording with the internal mics, set the System Settings menu item Recording Setup to Int-Mic. For details, refer to "Recording from the internal mics" (p. 32). * Do not connect anything to input jacks that are not used. 2 Internal speakers These built-in speakers are for monitoring sound. If you want sound to be played from the internal speakers, set the System Settings menu item Speaker to ON. For details, refer to "Speaker settings" (p. 44). * No sounds are played from the internal speakers if headphones are connected to the Headphone jack 25 . Sound is not played from the internal speakers while recording or in recording-standby mode to prevent acoustic feedback. 9 Introducing the R-44 1 1 3 2 2 4 7 11 8 5 9 6 10 12 17 13 14 15 16 3 Phantom power switches [PHANTOM POWER] These switches turn the phantom power on/off for the XLR connectors of the combo input jacks located on the right panel. You can turn phantom power on/off separately for channels 1/2/3/4 because they have separate switches. * 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 do not 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. XLR plug This instrument's phantom power: 48 V DC, 8 mA Max (total of all channels must be 20 mA or less) 4 Hold switch [HOLD] TRS phone Phone plug plug (unbalanced) (balanced) 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 3 , Lowcut switch 5 , Limiter switch 6 , Input level knobs 23 , and Monitor level knob 24 will still be operable. 5 Low cut switch [LOW CUT] Turing this switch on allows you to record while cutting the lower range portion of the input signal. Turn on when breath noise (breathing sounds during voice recording) or wind noise (when recording outside) may be a problem. 6 Limiter switch [LIMITER] This switch turns the input level limiter on/off in the analog circuitry. The limiter compresses the input level appropriately to prevent distortion when the input level is too high. The limiter can be set to operate each channel independently or to be used in combination with channels (linked). For details, refer to "Limiter link" (p. 68). 10 Introducing the R-44 7 Power switch [POWER] This switch 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 blue when the power is on. * Do not turn off power to the R-44 in the following situations. The SD memory card may be damaged. - When writing to or reading from the SD memory card, such as during recording or playback If power is mistakenly turned off during recording, the recorded data may not be saved on the SD memory card. Note that pressing the power switch during recording will not turn off power. - When "Now Processing!" or "Checking Card..." is showing on the R-44 Display - When connected to a PC 8 Effects button [EFFECTS] This button puts the R-44 in Effect mode where you can make effect settings. When effects are operating, the Effect button lights up orange. For details, refer to "Setting sound quality (Effects settings)" (p. 55). 9 Exit button [EXIT] You use this button to return to the previous screen or to cancel an operation. 10 Scrub dial [SCRUB/VALUE] Use this dial to select a setting item or to change a value. You can also turn the scrub dial to move the current location forward or backward when R-44 is stopped or when playback is paused. 11 Marker [MARKER]/Cursor buttons [ ][ ][ ][ ] When using as Marker buttons Clear button [CLEAR] This button deletes markers assigned with the MARK button. Markers are deleted successively, starting at the marker located immediately before the current location. button This button moves the position to the marker immediately before the current location (the previous marker). If the current playback location is before than the first marker, pressing this button moves the position to the beginning of the project. The position is also moved to the beginning of the project if no markers have been set. button This button moves the position to the marker immediately following the current location (the next marker). If the current playback location is at the last marker, pressing this button moves the position to the end of the project. The position is also moved to the end of the project if no markers have been set. Mark button [MARK] You assign a marker to a desired location in the project file by pressing this button. Markers are numbered sequentially from the beginning of the project. When using as Cursor button You use these buttons to select items shown in the display. 12 MENU button [MENU] This button puts the R-44 in different modes where you can make various settings. For details, refer to "System setup" (p. 60). 13 A-B Repeat button [A-B REPEAT] This button lets you repeatedly play 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. For details, refer to "Repeat playback (A-B REPEAT)" (p. 47). 11 Introducing the R-44 1 1 3 2 2 4 7 11 8 5 9 6 10 12 17 13 14 15 16 14 PREV button [PREV] Pressing the PREV button while a project is playing or stopped returns the project to the beginning (00:00:00:00). Pressing this button at the beginning of a project moves to the previous project. You can also press and hold down this button to rewind. This feature is available both while playing and while stopped. * If Play Mode is set to Single in the Player Setup system setting, you cannot move to the previous or next project during playback. 15 NEXT button [NEXT] Pressing the NEXT button jumps to the next project. You can also press and hold this button to fastforward. This feature is available both while playing and while stopped. * If Play Mode is set to Single in the Player Setup system setting, you cannot move to the previous or next project during playback. 16 Play button [PLAY] This button starts playback. The PLAY button is lit blue during playback. 17 Enter/Finder button [ENTER/FINDER] You use this button to confirm a setting or to set a value. You can also press this button to use the Finder function. For more about the Finder function, refer to "Manipulating a project (Finder)" (p. 48). 12 Introducing the R-44 Front panel fig.panel-2.eps 18 19 20 21 22 23 24 25 18 Display The Display shows information about the R-44's status. For details, refer to "Display" (p. 18). 19 Display button [DISP] This button switches the contents of the R-44's Display. For details, refer to "Display" (p. 18). 20 Stop button [STOP] This button stops playback or recording. If you press the STOP button during playback, the timer counter displays the time when you pressed the STOP button. 21 Pause button [PAUSE] This button pauses playback or recording. During recording, sound is still output even if paused. 22 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-44 enters recording standby mode. Recording will begin when you press the [REC] button or [PAUSE] button 21 . 23 Input level knobs 1­4 [LEVEL]/[SENS] 35 These knobs adjust the input level from each Combo input jack 1­4 34 (p. 30). You can adjust sensitivity to 11 levels:+4, -2, -8, -14, -20, -26 ,-32 ,-38, -44, -50, and -56 dBu. You can also set the level from negative infinity to +8 dB, with the central position at 0 dB. * When using Internal mics 1 , sensitivity can be set to one of three levels (Low, Mid, or Hi) and the level can be set from negative infinity to +18 dB. Also, sensitivity for both MIC-L and MIC-R can be adjusted with Input level knob 1. The level for MIC-L can be adjusted with Input level knob 1, and the level for MIC-R can be adjusted with Input level knob 2. 24 Monitor level knob [MONITOR (PUSH) SELECT] This knob adjusts the output volume from the Internal speakers 2 and the Headphone jack 25 . This knob does not adjust the volume from the Line output jacks 33 . 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. You can press the this knob from the main screen to select a channel to monitor. For details, refer to "Display" (p. 18). 25 Headphone jack [PHONES] You can connect a set of headphones with this jack. Use the Monitor level knob 24 to adjust the volume. If you connect headphones, no sound is output from the Internal speakers 2 . 13 Introducing the R-44 Side panel (left) fig.panel-3.eps 26 27 28 29 30 31 32 33 26 Control sync connector [CTRL SYNC] You can perform clock-synchronized recording of up to 8 channels by connecting two R-44 units with a mini-type stereo cable via the CTRL SYNC connectors. You can also remotely link recording standby, start, and stop. For details, refer to "Remotely linking two connected R-44 units" (p. 73). * Remote linking does not guarantee that two R-44 units will start recording at the same time. 27 Digital output jack [DIGITAL OUT] This connector outputs a digital signal. You can connect digital devices, such as speakers or mixers, with an coaxial- type cable. This connector provides the same audio signal as the Headphone jack 25 , but in digital form. (IEC 60958-3 compliant) * The volume cannot be adjusted with the Monitor level knob 24 . 28 Digital input jack [DIGITAL IN] Connect a XLR type cable to this connector to record a digital signal. The digital input signal is recorded in stereo on channels 1L and 1R. If you want to record in monaural, you must change the Rec Mode setting in the System Settings menu. For details, refer to "1 Recording Setup" (p. 66). (IEC 60958-3 compliant) 29 Rubber Flap Open this cover to expose the Memory card slot and USB connector. Memory card slot [MEMORY CARD SLOT] You can insert a SD memory card into this slot. USB connector [USB] You can connect the R-44 to your computer with the included USB cable and move or copy recorded projects. You can also move or copy files from your computer to the SD memory card. For details, refer to "Connecting to a computer" (p. 71). 30 Security Slot [ ] You can attach a commercial available security wire to prevent theft to this slot. http://www.kensington.com/ 31 AC adaptor jack [DC IN] You can connect either the included AC adaptor or a commercially available cable for an external power device. For details, refer to "Connecting the AC adaptor and turning the power on/off" (p. 24). 14 Introducing the R-44 32 927 Grounding terminal Depending on how the system is setup, you may experience discomfort or perceive that the surface feels gritty when you touch this device, microphones connected to it, or the metal portions of other objects, such as guitars. This sensation is caused by an infinitesimal electrical charge, which is absolutely harmless. However, if you are concerned about this, connect the ground terminal to an external ground. When the unit is grounded, a slight hum may occur, depending on setup. If you are unsure of how to connect a ground, contact the nearest Roland Service Center or an authorized Roland distributor as listed on the "Information" page. Do not connect to these objects · 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) 33 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 -20 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. 69) for details. 15 Introducing the R-44 Side panel (right) fig.panel-4.eps 34 34 Combo input jacks 1­4 These analog audio input connectors are compatible with mic preamps. They support either XLR or standard plugs, which can selected to match the connected device. They also accept either balanced or unbalanced connections. 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. 66). * The XLR type supports 48 V phantom power and allows you to connect phantom-powered condenser mics. In this case, turn on the Phantom power switch 3 on the top panel. fig.XLR-TRS 922 The R-44 is equipped with balanced (XLR/TRS) type connectors. The wiring diagrams for these connectors are shown in the figure. Connect them after first checking the wiring diagrams of the device you intend to connect. GND(SLEEVE) 1:GND 2:HOT 3:COLD HOT(TIP) COLD(RING) * If you use connection cables with resistors are used, the volume level of devices connected to the inputs (Combo input jacks 1­4) may be low. If this happens, use connection cables that do not contain resistors. 16 Introducing the R-44 Bottom panel fig.panel-5.eps 35 35 Battery compartment Install batteries here if you want to operate the R-44 on battery power. The orientation of the batteries is shown inside the battery compartment. Be sure to observe the correct polarity when installing the batteries. If using the AC adaptor, you do not need to install batteries. When the R-44 has sufficiently charged batteries, the power source automatically switches between battery and external power when the AC adaptor jack is connected or disconnected. For details, refer to "Installing batteries and turning on the power" (p. 25). 17 Introducing the R-44 Display While playing or stopped The Main screen The R-44 Main screen displays information about the project and the operational status of the R-44. You can press the [DISP] button to change the contents of the display. fig.play-disp.eps Project name Progress bar Total time Time counter Level scale dBFS Channel names Output assignments Channel level meters Status indication Date and time Monitor level meters Sampling frequency Sample size (bit depth) Marker indicators Clip level indicators Power source Clip level indicators Project name Time counter Progress bar Total time (LEN: Length) Level scale dBFS Clip level indicators Channel level meters Channel names Displays the name of the project. The file name is shown when you copy WAV files from your computer via USB to the R-44's SD memory card. 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 in hour:minute:second:1/100 second format. Displays the current playback location relative to the entire project. Displays the total time of the entire project. Displays the sound level for each channel (after adjusting input levels) 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. When using one stereo channel, 1L and 1R are shown. When using two stereo channels, 1L, 1R, 2L, and 2R are shown. For monaural projects, 1, 2, 3, and/or 4 is 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. Displays how the audio of each channel is assigned to the L/R output channels. means that the audio is output to the left channel, to the right Output assignments Sampling frequency Sample size (bit depth) channel, and to both left and right channels. Channels that are not shown are not output. You can select a channel to be monitored by pressing the Monitor Level knob. You can also restore the default settings by pressing and holding down the Monitor Level knob for one second. The output is sent to the PHONES jack, Line output jacks, and digital output jack. * When Output Sel (p. 69) in the system settings is set to "monitor," the Line output jacks output plays sound as set in the output assignments. Displays the sampling frequency and sample size (bit depth) of the currently selected project. 18 Introducing the R-44 Marker display Monitor level meters Clip level indicators Power source Date and time The number on the left is the number of the 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, or -3 dBFS from the left. Displays the power supply source for the R-44. When power is supplied via the AC adaptor, a power plug icon is shown; when power is supplied via batteries or an external power supply device (see p. 27), a battery icon is displayed. Displays the current date and time. If you press the [DISP] button from the Main screen, the progress bar area changes so the remaining project time (REM: REMAIN) is shown. fig.play-disp2.eps Remaining time Remaining time Displays the remaining time during playback from the current location to the end of the project. The Mixer screen From the Main screen, press the [DISP] button twice to show the Mixer screen. This screen lets you adjust the volume balance for monitoring.