Operation Manual IM-300, IMS-300, IMC-300, IMD-300. Main Controller Amplifier/Sub Amplifier/ Chairman Unit/Delegate Unit IM-300 IMS-300 IMD-300

Transcription

1 Operation Manual Main Controller Amplifier/Sub Amplifier/ Chairman Unit/Delegate Unit IM-300, IMS-300, IMC-300, IMD-300 IM-300 IMS-300 IMD-300 IMC-300

2 Welcome A personal welcome to you from the management and employees of Inter-M All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value, and we are delighted you have purchased one of our products. We sincerely trust this product will provide years of satisfactory service, but if anything is not to your complete satisfaction, we will endeavor to make things right. Welcome to Inter-M, and thank you for becoming part of our worldwide extended family! CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK. DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. Caution: This symbol is intended to alert the user to the presence of important operation and maintenance (servicing) instructions in the literature accompanying the appliance. To prevent electric shock do not use this (polarized) plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure. WARNING To prevent fire or shock hazard, do not expose the unit to rain or moisture. Attentions: Pour prévenir les chocs électriques ne pas utiliser cette fiche polarisée avec un prolongateur, une prise de courant on une autre sortie de courant, sauf si les lames peuvent étre insérées à fond sans en laisser aucune partie à découvert. *WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING-WATER AND MOISTURE: Unit should not be used near water(e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken so than objects do not fall and liquids are not spilled into the enclosure through openings. *CLASS 2 WIRING (Adjacent to speaker terminal): The speaker output of this apparatus can exceed 10 Watts and could be a shock injury. Connection to speakers should be performed by a skilled person. *Do not install this equipment in a confined space such as a book case or similar unit. *This apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such vases, shall be placed on the apparatus. *This apparatus shall be connected to a mains socket outlet with a protective earthing connection. *It has heed to be easy to disconnect the device. To disconnect the device from power, separate AC input cable from inlet or unplug the AC Cord. CAUTION *These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. NOTE *This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

3 Contents Unpacking...2 Installation Environment...2 Important Safety Instructions...2 Outline...3 Features...3 Front Panel IM IMS IMC-300/IMD Rear Panel IM IMS How to use IMD-300 reservation and emergent speaking function...13 Display...14 Application Equipment depending on System (equipment for conference) Combination...16 Applications...17 Block Diagram...18 Specifications...20 Service Procedures...22 Schematic...22 Parts List...22 Variations and Options...22 Warranty...22 IM-300, IMS-300, IMC-300, IMD-300 1

4 Unpacking Although your IM-300/IMS-300/IMC-300/IMD-300 is neither complicated nor difficult to operate, we recommend you take a few minutes to read this brief manual and familiarize yourself with the important information regarding product features, setup and operation. As with most electronic devices, we strongly recommend you retain the original packaging. In the unlikely event the product must be returned for servicing, the original packaging (or reasonable equivalent) is required. Installation Environment Never place this product in an environment which could alter its performance or reduce its service life. Such environments usually include high levels of heat, dust, moisture, and vibration. IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. S3125A 2 IM-300, IMS-300, IMC-300, IMD-300

5 Outline This product is convenient to progress middle/large conference and provides various convenient functions for smooth progress of meeting. Especially, reservation by digital communication, speaking time setting and release and display, Free Mode, emergent reservation, volume control and other various functions are provided for meeting. Up to 250 MIC units can be expanded, and various cables are prepared for various installation space. These products consist of 4 total models and features of respective model are as follow: Features IM-300 (Main controller amplifier) - Displays various operation modes by adopting a vacuum fluorescent display (VFD) on the dot matrix method - Built-in 60W Mono AMP - Records contents of conference via USB memory (MP3 file) - Connects up to 30 mic units (IMC/IMD-300) - Connects up to 8 units (IMS-300) to expanded amplifier(up to 250 mic units(imd-300) expandable) - Built-in monitor speaker to check operation status - Line/AUX input jack provided - Line/AUX output jack provided - Outer mic input jack provided - Tone Control(Bass/Mid/Treble) adjustable IMC-300 (Chairman mic unit) - Control of major function for meeting progress - Uses a single direction of gooseneck mic with high sensitivity - Displays mic operation status and operation using a LCD - Reproduces clear sound quality with high sound quality of speaker provided - Speaker output volume adjustable - Earphone Jack (3.5mm) provided - Applying T-PAD Connector to easily expand mic unit IMD-300 (delegate mic unit) - Emergent speaking/reservation function - Uses a single direction of gooseneck mic with high sensitivity - Displays mic operation status - Reproduces clear sound quality with high sound quality of speaker provided - Speaker output volume adjustable - Earphone Jack (3.5mm) provided - Applying T-PAD Connector to easily expand mic unit IMS-300 (sub-amplifier for mic unit expanding) - Built-in 60W Mono AMP - Connect up to 30 mic units to the each IMD-300 IM-300, IMS-300, IMC-300, IMD-300 3

6 Front Panel (IM-300) HANDLE A handle is designed to install or easily handle this unit on the racks. 2. POWER SWITCH This is a switch to supply power. Pressing this switch enables the VFD (Vacuum Fluorescent Display) to display MIC INITIAL for about 10 seconds and indicate mic numbers connected and operate the unit. 3. USB JACK This is a jack to record contents of conference in MP3 file. Pressing the recording button which is No.9 of the front panel after connecting USB memory enables to start saving. In ending Save File, remove USB memory after pressing the recording button once again. Where saving capacity of USB memory is 1Gbyte, the unit can save memory for 20 hours at the bit rate of 128Kbit. 4. VFD (VACUUM FLUORESCENT DISPLAY) DISPLAY WINDOW This is a window to display current progresses and status of the equipment system for meeting. Items that the VFD displays include operation mode (free speaking and reservation mode), person numbers waiting for reservation, emergent speaking request, continued speaking time, USB recording, input signal level and main volume level. 5. MODE BUTTON This is a mode to select person numbers to speaking and Reverse Mode and Free Mode are cyclic whenever pressing the button. - Reserve Mode: A person with relevant number by reservation. - FREE Mode: All participants can speak. 6. ALL CLEAR BUTTON This is a switch to cancel speaking of all persons to speaking and reserve speaking irrespective of modes of No. 5 Mode button of the front panel. 4 IM-300, IMS-300, IMC-300, IMD-300

7 7. 1 CLEAR BUTTON Pressing this button for setting Reserve Mode enables to cancel speaking of the current speaker and allow speaking of the next reserved speaker. You can turn off the IMC-300 Chairman mic using this button when mic continues to turn on even after ending speaking at the IMC-300 Chairman mic. Pressing and holdinhg this switch for 1.5 sec enables to turn off the IMC-300 Chairman mic. The Chairman Mic Ring LED and speaking display LED flicker 3 times and turn off. Caution: Take care since the 1 Clear (cancel of current speaker) operates if pressing this button with the IMC-300 Chairman Mic Off. 8. TIME SET BUTTON This is a button used to setup speaking time, which is set to the order of 1MIN 2 MIN 3 MIN 5 MIN OPEN whenever pressing this button. Mic LED flickers before setup time is exceeded, and the next subscriber s mic operates so that speaking is done. Speaking time restricting operation is done only in the Reverse Operation Mode. 9. RECORDING BUTTON This is a button to start and end for recording meeting minutes. Saving of meeting minutes at a MP3 file starts if pressing this button after inserting USB memory into the No.3 USB jack of the front panel. If pressing this button, REC COMPLETE is displayed on the VFD and saving is ended if pressing it once again. 10. CHIME BUTTON This is a chime bell operation button to inform meeting start/meeting suspension/meeting end. Chime bell sound is output whenever pressing this button. Chime bell sound does not operate during recording of USB memory. 11. LINE/AUX LEVEL CONTROLLER This is a volume to adjust the level of Line Input and AUX Input attached to the rear panel. 12. TONE CONTROLLER (BASS/MID/TREBLE TONE) This is a volume to adjust tone such as BASS/MID/TREBLE of the signal which is output to the mic unit speaker. You can adjust and use desiring tone. 13. MONITOR SPEAKER LEVEL CONTROLLER This is a volume to control the level of the monitor speaker on the front panel. 14. MAIN VOLUME AND LED This is a main signal control volume and display according to setting level of main volume. 15. MONITOR SPEAKER This is a monitor speaker to monitor mic operation status. IM-300, IMS-300, IMC-300, IMD-300 5

8 Front Panel (IMS-300) HANDLE A handle is designed to install or easily handle this unit on the racks. 2. POWER INDICATOR (POWER LED) This is a LED to indicate Power On/Off, and lights up if power is supplied. IMS-300 is connected to IM-300 for power On/Off. 6 IM-300, IMS-300, IMC-300, IMD-300

9 Front Panel (IMC-300/IMD-300) IM-300, IMS-300, IMC-300, IMD-300 7

10 1. EARPHONE JACK You can listen to sound output by earphone with 3.5mm jack. Sound of the speaker is interrupted in using the earphone jack. 2. T-PAD CONNECTING CABLE This is a T-PAD connecting cable to simply expand and connect a mic unit. Numbers of mic to connect to the maximum are 30pcs. * For expanding the mic unit, connect connecting cable 1 to the T-PAD of the mic unit to be added. * Connecting cable 1 (length:2m, D-SUB 15P MALE, D-SUB 15P FEMALE) is basic specification, and is provided in the mic unit (IMC/IMD-300). Since this cable is only for this purpose, please use only cables provided. 3. VOLUME CONTROL BUTTON This is a button to adjust volume of the whole mic unit by adjusting main volume of the IM-300(Main Controller). 4. ALL CLEAR BUTTON This is a button to cancel speaking of all speakers and subscribers. 5. TIME SET BUTTON This is a button with function to setup speaking time and is set to the order of 1MIN 2 MIN 3 MIN 5 MIN whenever pressing this button. The relevant mic turns off after LED flickers, and then the mic of the next subscriber operates so that speaking is permitted. Speaking time is only done in the Reserve Operation Mode. 6. TIME CLEAR BUTTON If pressing the Time Clear button, you can release speaking time. The delegate unit of IMD-300(Delegate Unit) is usable without restricting speaking time CLEAR KEY This is a button to cancel the current speaker s speaking right in the Reverse Operation Mode (speaking by reservation order), and to allow speaking of the next subscriber. 8. SPEAKER VOLUME CONTROL BUTTON This is a rotary switch to adjust speaker level which is included in the mic unit. Volume can be adjusted to three steps of (LOW/MID/HIGH). 9. LCD DISPLAY WINDOW This is a window to represent current operation and status of IMC-300. Displayed contents include spoken time or remained time of delegate unit, IMD-300, announcement of the chairman s speaking (CH) and emergent speaking (EDC) announcement. 10. GOOSENECK MIC This is a Gooseneck Mic equipped with Electret Condenser Mic with high sensitivity and excellent orientation capacity. 11. MONITOR SPEAKER A high sound quality of monitor speaker is equipped with to listen to a speaker s speech. 8 IM-300, IMS-300, IMC-300, IMD-300

11 12. SPEAKING DISPLAY LED If a mic operates, a red LED turns on to indicate that speaking is done. 13. CHIME BUTTON This is a Chime Bell operation button to inform meeting start/meeting suspension/meeting end. Chime bell sounds whenever pressing this button. Chime bell does not operate during recording via USB memory. 14. PTT (PUSH TO TALK) BUTTON This is a button to start or end speaking from the delegate unit, IMC-300(Chairman Unit). - RESERVE MODE : The chairman can speak even during the delegate's speaking. The delegate can speak after the chairman ends speaking by pressing the PTT key once again. You cannot speak by using the delegate unit of IMD-300 in IMC-300 the speaking status. - FREE MODE : Speaking is immediately done by pressing the button. Pressing the button once again during speech enables to end speaking. You can speak by using the delegate unit of IMD-300 in the IMC-300 speaking status. 15. PTT (PUSH TO TALK)/RESERVATION BUTTON For the Free mode, speaking is immediately done by pressing the button. Pressing the button once again during speech enables to end speaking. In the Reserve Mode, this is used to apply reservation or end speaking. In application of reservation, reservation number is displayed on the LCD of the relevant delegate mic unit. Reservation is automatically set to the order that the delegate presses, and up to 250 numbers are reserved. 16. EDC (EMERGENT DEMAND CALL) This is a button to call emergent speaking in the delegate unit of IMD-300. Emergent speaking function is used for emergent proposal or speaking in the course of meeting where there are persons waiting for reservation in the front of the delegate. If pressing the EDC key, the call is delivered to only the chairman. So speaking right is given to only the delegate who calls for urgent speaking even where there are speakers and persons waiting for reservation. If speaking of the delegate who calls for urgent speaking is ended, mic is automatically connected to the original speaker for progress. The chairman may reject urgent speaking if he or she deems it unnecessary. Urgent speaking operates only in the Reserve Operation Mode. 17. RESERVATION CANCELLATION BUTTON (IMD-300) This is a button to cancel reservation from the delegate unit of IMD WIND SCREEN This screen is used to shield ambient noise and protect the Condenser Mic Unit. 19. RING LED Ring LED displays status of mic. - OFF: MIC Off - ON : MIC On - Flickering: Case 1: Displays that speaking time does not remain so much from the IMD-300 mic while speaking is currently done. Case 2: Displays that reservation is done following the IMD-300 mic while speaking is currently done. Case 3: Flickers 3 times when forcedly turning off IMC-300 mic. 20. FLEXIBLE You can conveniently adjust and use mic up or down. IM-300, IMS-300, IMC-300, IMD-300 9

12 Rear Panel (IM-300) IMC-300 (CHAIRMAN) CONNECTOR This is a D-SUB 15P Female Connector for connecting chairman mic by using connecting cable 1. Up to 30pcs of mic unit (IMC-300: 1pc, IMD-300: 29pcs) can be additionally connected. * Connecting cable 1 (Length: 2M, D-SUB 15P MALE, D-SUB 15P FEMALE) is basic specification and is provided in the mic unit (IMC/IMD-300). Since this cable is designed only for this purpose, please use included cable provided. 2. CONNECTOR FOR EXPANDING SUB-AMP This is a D-SUB 15P Female Connector for expanding or is used for connecting amplifiers, which connects the unit to the sub-amplifier, IMS-300 of the IM-300(Main Controller) using connecting cable 2. * Connecting cable 2 (Length: 2M, D-SUB MALE, D-SUB MALE) is basic specification and is provided in the IMS-300 (sub-amplifier). Since this cable is designed only for this purpose, please use included cable provided. About cables refer to the 16 page. 3. AUX IN/OUT This is an AUX Unbalanced I/O jack with line level used for connecting outer sound source equipment. 4. LINE INPUT This is a Balanced XLR input jack used for connecting outer sound source equipment. 5. RS-232C JACK This is a control port for using a remote control device such as AMX/CRESTRON control system and its pin specification and controllable operation specification are as follows (maximum cable length is about 15m). PIN ~ Purpose Not Used Receiver Transmit Not Used Ground Not Used * Control function operation: Mode Select, All Clear, 1 Clear, Time Set, Chime, Volume Up/Down and Recording. 10 IM-300, IMS-300, IMC-300, IMD-300

13 6. MIC INPUT AND LEVEL CONTROLLER This is an unbalanced mic connection input jack and level adjusting volume of outer mics. 7. LINE OUT AND LEVEL CONTROLLER This is a balanced signal output jack and level adjusting volume used for connecting to the outer equipment. 8. AC INLET (AC POWER INPUT) This is a power cord connecting jack. Available power supply is for AC 220~240V 50/60Hz. IM-300, IMS-300, IMC-300, IMD

14 Rear Panel (IMS-300) IMD-300 (DELEGATE UNIT) CONNECTOR This is a D-SUB 15P Female Connector for connecting the delegate mic unit, IMD-300 by using connecting cable 1. Up to 30pcs of IMD-300 mic unit can be additionally connected. * Connecting cable 1 (Length: 2M, D-SUB MALE, D-SUB FEMALE) is basic specification and is provided in the mic unit (IMC/IMD-300). Since this cable is designed only for this purpose, please use included cable provided. 2. LINK IN CONNECTOR This is a D-SUB 15P Female Connector, which connects the unit to the sub-amplifier expansion connector or the Link Out of IM-300 or link output of former IMS-300 using connecting cable 2. * Connecting cable 2 (Length: 2M, D-SUB MALE, D-SUB MALE) is basic specification and is provided in the IMS-300 (sub-amplifier). Please use included cable provided. About cables refer to the 16 page. 3. LINK OUT CONNECTOR This is a D-SUB 15P Female Connector, which connects the unit to the sub-amplifier expansion connector or the Link In of IMS-300 (sub-amplifier) using connecting cable 2. * Connecting cable 2 (Length: 2M, D-SUB MALE, D-SUB MALE) is basic specification and is provided in the IMS-300 (sub-amplifier). Please use included cable provided. 4. AC INLET (AC POWER INPUT) This is a power cord connecting jack. Available power is for AC 220~230V 50/60Hz. 12 IM-300, IMS-300, IMC-300, IMD-300

15 How to use IMD-300 reservation and emergent speaking function 1. IMD-300 (Delegate Unit) reservation application/cancellation For the Free operation mode, speaking is available by pressing PTT from the delegate unit of IMD- 300(Delegate Unit). Pressing it again during speaking enables to end speaking. For the Reserve operation mode, press the Reserve button from the delegate unit of IMD-300(Delegate Unit) for reservation application. Reservation is automatically setup to the order that the delegate presses, and the order is displayed on the LCD. To cancel reservation, press the Cancel button. 2. IMD-300 (Delegate Unit) emergent speaking application/cancellation Pressing the emergent speaking switch from the delegate unit IMD-300 in the Reverse Operation Mode enables to receive entitle the speaking right. Approval and cancellation of the chairman are as follow: Calling of emergent speaking is permitted to only a person who firstly requests. - If becoming a person waiting for emergent speaking by pressing the emergent speaking key from the delegate unit IMD-300, the person must wait for until the chairman will reply. - If there is no reply from the chairman for 5 seconds, this function is automatically released. - If a person waiting for emergent speaking already exists, pressing the key is invalid. - To cancel waiting for emergent speaking, press the Cancel Reservation key. - Method that the chairman operate the key when If a person waiting for emergent speaking already exists. Approval method 1) The chairman checks a person who calls for emergent speaking by pressing the PTT key. 2) The chairman approves speaking to the person who calls for urgent speaking by pressing the PTT key again. 3) Speaking time follows speaking restriction time which is setup. 4) Current speaker becomes a waiter with the next number. Cancel method 1 1) The chairman checks a person who calls for emergent speaking by pressing the PTT key. 2) The chairman cancels a person who calls for emergent speaking by pressing the 1 Clear key. 3) The chairman gives the speaking right to the person who calls for urgent speaking by pressing the PTT key again. 4) Current speaker continuously speaks for the fixed time. Cancel method 2 Press the 1 Clear key when cancels calls for emergent speaking without checking procedures. (This is for giving no effect on the current speaker) IM-300, IMS-300, IMC-300, IMD

16 Display 1. IM-300 Main Controller VFD/LED 1) Mode Key: Free Mode and Reserve Mode are repeated whenever pressing this key. - Free Mode: Displays FREE 00 0:00 after displaying FREE. - Reserve Mode: Displays WAIT 00(reserved person numbers) 0:00(continued speaking time) after displaying RESERVE. 2) Chime Key: Displays Chime Play. 3) All Clear Key: Displays All Clear. 4) 1 Clear Key: Displays One Clear. 5) Time Set - In case of 1 minute, displays SPEAKING TIME 1Min. - In case of 2 minutes, displays SPEAKING TIME 2Min. - In case of 3 minutes, displays SPEAKING TIME 3Min. - In case of 4 minutes, displays SPEAKING TIME 4Min. - In case of 5 minutes, displays SPEAKING TIME 5Min. 6) Time Clear Key (IMC-300): Displays SPEAKING TIME OPEN. 7) USB Memory Stick inserted: Displays USB Detected. 8) REC Key: R flickers for Saving, R lights off for Ending. 9) Main Volume For the VFD, 24 steps are displayed from Volume MIN to Volume MAX. For a LED, 12 steps are displayed. 10) For chairman s speaking: Displays Chairman. 11) For calling of emergent speaking: Displays EDC (Emergency Delegate Call) mark. 12) Input signal level: Displays 20 levels in the Graphic Level. 2. IMC-300 chairman unit LCD, LED, Gooseneck LED 1) During chairman s speaking: LCD displays CH, and LED lights up. 2) For calling of emergent speaking: LCD displays EdC, and LED flickers. 3) Volume Key: Displays ) All Clear Key: Displays A-CL. 5) 1 Clear Key: Displays 1-CL. 6) Time Set - In case of 1 minute, displays In case of 2 minutes, displays In case of 3 minutes, displays In case of 4 minutes, displays In case of 5 minutes, displays ) Time Clear Key: Displays OPEN. 8) Continued speaking time: Continued speaking time is displayed only for delegate unit (IMD-300). - For the Free Mode, increased speaking time from 0-00 to 9959 is displayed. - For the Reserve Mode, decreased speaking time from 5-00 to 0-00 is displayed. 14 IM-300, IMS-300, IMC-300, IMD-300

17 3. IMD-300 Delegate Unit LCD/LED 1) Reservation number: LCD displays r-01 through r256, and LED flickers. 2) Reservation cancel: LCD displays CL. 3) For the During Speaking - LCD - FREE mode, increased speaking time from 0-00 to 9959 is displayed. Decreased speaking time from 5-00 to 0-00 is displayed. - In the speaking time restriction status after LED On, LED flickers from 10 sec before ending time. 4) For calling of emergent speaking - Calling delegate s LCD displays EdC. - Calling delegate s LCD flickers. 5) For calling of emergent speaking, LCD displays No where there is same person during waiting. IM-300, IMS-300, IMC-300, IMD

18 Application Equipment depending on System (equipment for conference) Combination NO Model Use 1 IM-300 Main Controller AMP 2 IMS-300 Sub Amplifier for expansion 3 IMC-300 Chairman Mic Unit 4 IMD-300 Delegate Mic Unit 5 Connecting cable 1 For connection between IM/IMS-300 and Mic Unit as basic specification (length:2m, D-SUB 15P MALE, D-SUB 15P FEMALE) 6 Connecting cable 2 For connection between IM-300 and IMS-300 as basic specification (length:2m, D-SUB 15P MALE, D-SUB 15P FEMALE) 7 Termination jack For the last mic connection of the front amplifier whenever adding IMS-300 (15P D-SUB Male Termination) 8 IMW-15M We have prepare 15M, 20M, 30M cables, 9 IMW-20M if you need these, you can order us specially. 10 IMW-30M * Be sure to use enclosed cables since connecting cables are designed only for this purpose. 16 IM-300, IMS-300, IMC-300, IMD-300

19 Applications - M: Male - F: Female Please connect a termination jack to the last mic unit of the front amplifier for addition of IMS-300. Please obtain sufficient space so that heat radiating holes on the top side and the bottom side should not be clogged when installing this unit for further stable operation. IM-300, IMS-300, IMC-300, IMD

20 Block Diagram -IM-300 -IMS IM-300, IMS-300, IMC-300, IMD-300

21 -IMC-300 -IMD-300 IM-300, IMS-300, IMC-300, IMD

22 Specifications IM-300 IMS-300 Rated Oputput Power THD 1%, 165Ω Load Output) 60W AUX/LINE INPUT 1kHz, 165Ω Load Output) Input sensitivity 0dBV - Signal to Noise Ratio (S/N) more than 60dB Frequency Response (1W Power output, ±3dB) 250Hz ~ 12kHz MIC INPUT (@ 1kHz, 165Ω Load Output) Input sensitivity -52dBV - Signal to Noise Ratio (S/N) more than 50dB Frequency Response (1W Power output, ±3dB) 300Hz ~ 10kHz AUX/LINE OUTPUT (@ AUX/LINE in, MIC in, IMC/IMD-300 MIC in) Output Level 1V - Tone Control (100Hz/1kHz/10kHz) ±8dB - Monitor Speaker Output (@ 1kHz, THD 1%) 0.5W - Operation Temperature -10 C ~ 40 C Power Source AC V, 50/60Hz Power Consumption 80W Weight (SET) 5.8kg/12.8lb 5.5kg/12.1lb Dimension (SET) 482(W) x 44(H) x 380(D)mm/19(W) x 1.7(H) x 15(D)in IMC-300 IMD-300 Mic type Condenser Mic Mic Input sensitivity -60dBV ±3dB Speaker Output(8Ω Load Output) 2W Speaker Output Frequency Response (1W Power Output, ±3dB) 250Hz ~ 10kHz Earphone Output(32Ω Load Output) 0.2W Operation Temperature -10 C ~ 40 C Power Source DC 19V (IM-300, IMS-300) Weight (SET) 1.9kg/4.2lb 1.8kg/4lb Dimension (SET) 129(W) x 78(H) x 208(D)mm/5.1(W) x 3(H) x 8.2(D)in * Specifications and design are subject to change without notice. 20 IM-300, IMS-300, IMC-300, IMD-300

23 DIMENSIONS -IM-300 -IMS-300 IM-300, IMS-300, IMC-300, IMD

24 Service Procedures Take steps to insure the problem is not related to operator error or other products within the system. Information provided in the troubleshooting portion of this manual may help with this process. Once it is certain that the problem is related to the product contact your warranty provider as described in the warranty section of this manual. Schematic A Schematic is available by contacting your warranty provider. Parts List A Parts List is available by contacting your warranty provider. Variations and Options Variations Variations of this product exist to reflect the variations in AC power requirements throughout the world. Product supplied through local sources are compatible with local AC power requirements. Options No optional items are available for this product. Warranty Warranty terms and conditions vary by country and may not be the same for all products. Terms and conditions of warranty for a given product may be determined first by locating the appropriate country which the product was purchased in, then by locating the product type. To obtain specific warranty information and available service locations contact Inter-M directly or the authorized Inter-M Distributor for your specific country or region. 22 IM-300, IMS-300, IMC-300, IMD-300

25 NOTE IM-300, IMS-300, IMC-300, IMD

26 NOTE 2 IM-300, IMS-300, IMC-300, IMD-300

27 IM-300, IMS-300, IMC-300, IMD-300 3

28 Inter-M, Ltd. (Korea) began operations in Since then, Inter-M has grown to become one of the largest manufacturers of professional audio and commercial sound electronics equipment in the world. Inter-M has gained worldwide recognition for its own branded products, as well as private label manufacturing of electronics sold under other names (OEM). The company is no longer just a Korean company, but rather a global company that is truly international in scope, with factories and offices in Korea and China, and sales and marketing operations located in Japan, Europe, and the U.S.A. With more than 850 employees around the globe, Inter-M is well-poised for further growth and expansion. Inter-M Americas, Inc Artesia Blvd. Cerritos, CA USA TEL : , FAX : Home Page : info@inter-m.net Inter-M Corporation Seoul OFFICE:653-5 BANGHAK-DONG, DOBONG-KU, SEOUL, KOREA TEL : ~8, FAX : Home Page : overseas@inter-m.com MADE IN KOREA January