im ims imc imd-300 e - inter-minternational.inter-m.net/_upload/product/2/ims-300... ·...

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

IM_IMS_IMC_IMD-300_E 2010.1.6 4:54 PM 페이지 2

MAIN CONTROLLER AMPLIFIER/SUB AMPLIFIER/CHAIRMAN UNIT/DELEGATE UNIT

WelcomeWelcomeA 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 completesatisfaction, we will endeavor to make things right.

Welcome to Inter-M, and thank you for becoming part of our worldwide extended family!

RISK OF ELECTRIC SHOCKDO NOT OPEN

CAUTION

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.

WARNING

To prevent fire or shock hazard, do notexpose the unit to rain or moisture.

*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 donot 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 servicingother 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 aredesigned to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipmentgenerates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmfulinterference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user willbe required to correct the interference at his own expense.

This symbol is intended to alert the user to thepresence of uninsulated “dangerous voltage” withinthe product’s enclosure that may be of sufficientmagnitude to constitute a risk of electric shock topersons.

This symbol is intended to alert the user to thepresence of important operation and maintenance(servicing) instructions in the literature accompanyingthe appliance.

Caution: To prevent electric shock do not use this (polarized) plug withan extension cord, receptacle or other outlet unless the bladescan be fully inserted to prevent blade exposure.

Attentions: Pour prévenir les chocs électriques ne pas utiliser cettefiche polarisée avec un prolongateur, une prise de couranton une autre sortie de courant, sauf si les lames peuventétre insérées à fond sans en laisser aucune partie àdécouvert.



1IM-300, IMS-300, IMC-300, IMD-300

ContentsContentsUnpacking .......................................................................................................................................2

InstallationEnvironment....................................................................................................................................2Important Safety Instructions.............................................................................................................2

Outline..............................................................................................................................................3

Features............................................................................................................................................3

Front PanelIM-300...........................................................................................................................................4IMS-300.........................................................................................................................................6IMC-300/IMD-300 .........................................................................................................................7

Rear PanelIM-300.........................................................................................................................................10IMS-300.......................................................................................................................................12

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

ServiceProcedures....................................................................................................................................22Schematic .....................................................................................................................................22Parts List .......................................................................................................................................22

Variations and Options ...............................................................................................................22

Warranty .......................................................................................................................................22



Unpacking

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

UnpackingAlthough your IM-300/IMS-300/IMC-300/IMD-300 is neither complicated nor difficult to operate, werecommend you take a few minutes to read this brief manual and familiarize yourself with the importantinformation regarding product features, setup and operation.

As with most electronic devices, we strongly recommend you retain the original packaging. In the unlikely eventthe product must be returned for servicing, the original packaging (or reasonable equivalent) is required.

InstallationInstallationEnvironmentNever place this product in an environment which could alter its performance or reduce its service life. Suchenvironments usually include high levels of heat, dust, moisture, and vibration.

IMPORTANT SAFETY INSTRUCTIONS1. 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 wideblade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consultan electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, andthe 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 isdamaged, liquid has been spilled or objects have fallen into the apparatus, theapparatus has been exposed to rain or moisture, does not operate normally, or hasbeen dropped. S3125A

S3125A



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

FeaturesFeaturesIM-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

OutlineOutlineThis product is convenient to progress middle/large conference and provides various convenient functions forsmooth progress of meeting. Especially, reservation by digital communication, speaking time setting and releaseand display, Free Mode, emergent reservation, volume control and other various functions are provided formeeting. 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:



4 IM-300, IMS-300, IMC-300, IMD-300

Front Panel (IM-300)Front Panel (IM-300)

1. HANDLEA handle is designed to install or easily handle this unit on the racks.

2. POWER SWITCHThis is a switch to supply power. Pressing this switch enables the VFD (Vacuum Fluorescent Display) todisplay ‘MIC INITIAL’ for about 10 seconds and indicate mic numbers connected and operate the unit.

3. USB JACKThis is a jack to record contents of conference in MP3 file. Pressing the recording button which is No.9 of thefront panel after connecting USB memory enables to start saving. In ending Save File, remove USB memoryafter pressing the recording button once again. Where saving capacity of USB memory is 1Gbyte, the unitcan save memory for 20 hours at the bit rate of 128Kbit.

4. VFD (VACUUM FLUORESCENT DISPLAY) DISPLAY WINDOWThis is a window to display current progresses and status of the equipment system for meeting. Items that theVFD displays include operation mode (free speaking and reservation mode), person numbers waiting forreservation, emergent speaking request, continued speaking time, USB recording, input signal level andmain volume level.

5. MODE BUTTONThis is a mode to select person numbers to speaking and Reverse Mode and Free Mode are cyclic wheneverpressing the button. - Reserve Mode: A person with relevant number by reservation.- FREE Mode: All participants can speak.

6. ALL CLEAR BUTTONThis is a switch to cancel speaking of all persons to speaking and reserve speaking irrespective of modes ofNo. 5 Mode button of the front panel.

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15



5IM-300, IMS-300, IMC-300, IMD-300

7. 1 CLEAR BUTTONPressing this button for setting Reserve Mode enables to cancel speaking of the current speaker and allowspeaking of the next reserved speaker.

※You can turn off the IMC-300 Chairman mic using this button when mic continues to turn on even afterending speaking at the IMC-300 Chairman mic. Pressing and holdinhg this switch for 1.5 sec enables toturn off the IMC-300 Chairman mic. The Chairman Mic Ring LED and speaking display LED flicker 3 timesand turn off.

※Caution: Take care since the 1 Clear (cancel of current speaker) operates if pressing this button with theIMC-300 Chairman Mic Off.

8. TIME SET BUTTONThis 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 nextsubscriber’s mic operates so that speaking is done. Speaking time restricting operation is done only in theReverse Operation Mode.

9. RECORDING BUTTONThis is a button to start and end for recording meeting minutes. Saving of meeting minutes at a MP3 filestarts if pressing this button after inserting USB memory into the No.3 USB jack of the front panel. If pressingthis button, ‘REC COMPLETE’ is displayed on the VFD and saving is ended if pressing it once again.

10. CHIME BUTTONThis is a chime bell operation button to inform meeting start/meeting suspension/meeting end. Chime bellsound is output whenever pressing this button. Chime bell sound does not operate during recording of USBmemory.

11. LINE/AUX LEVEL CONTROLLERThis 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 unitspeaker. You can adjust and use desiring tone.

13. MONITOR SPEAKER LEVEL CONTROLLERThis is a volume to control the level of the monitor speaker on the front panel.

14. MAIN VOLUME AND LEDThis is a main signal control volume and display according to setting level of main volume.

15. MONITOR SPEAKERThis is a monitor speaker to monitor mic operation status.



6 IM-300, IMS-300, IMC-300, IMD-300

Front Panel (IMS-300)Front Panel (IMS-300)

1. HANDLEA 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-300for power On/Off.

1 2



7IM-300, IMS-300, IMC-300, IMD-300

Front Panel (IMC-300/IMD-300)Front Panel (IMC-300/IMD-300)

9

8

76

5

4

3

10 10

11

13

12

14

11

12

158

16

17

1 2

18 19 20



8 IM-300, IMS-300, IMC-300, IMD-300

1. EARPHONE JACKYou can listen to sound output by earphone with 3.5mm jack. Sound of the speaker is interrupted in usingthe earphone jack.

2. T-PAD CONNECTING CABLEThis is a T-PAD connecting cable to simply expand and connect a mic unit. Numbers of mic to connect to themaximum 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 cablesprovided.

3. VOLUME CONTROL BUTTONThis is a button to adjust volume of the whole mic unit by adjusting main volume of the IM-300(MainController).

4. ALL CLEAR BUTTONThis is a button to cancel speaking of all speakers and subscribers.

5. TIME SET BUTTONThis is a button with function to setup speaking time and is set to the order of 1MIN → 2 MIN → 3 MIN → 5MIN whenever pressing this button. The relevant mic turns off after LED flickers, and then the mic of the nextsubscriber operates so that speaking is permitted. Speaking time is only done in the Reserve OperationMode.

6. TIME CLEAR BUTTONIf pressing the Time Clear button, you can release speaking time. The delegate unit of IMD-300(DelegateUnit) is usable without restricting speaking time.

7. 1 CLEAR KEYThis is a button to cancel the current speaker’s speaking right in the Reverse Operation Mode (speaking byreservation order), and to allow speaking of the next subscriber.

8. SPEAKER VOLUME CONTROL BUTTONThis is a rotary switch to adjust speaker level which is included in the mic unit. Volume can be adjusted tothree steps of (LOW/MID/HIGH).

9. LCD DISPLAY WINDOWThis is a window to represent current operation and status of IMC-300. Displayed contents include spokentime or remained time of delegate unit, IMD-300, announcement of the chairman’s speaking (CH) andemergent speaking (EDC) announcement.

10. GOOSENECK MICThis is a Gooseneck Mic equipped with Electret Condenser Mic with high sensitivity and excellent orientationcapacity.

11. MONITOR SPEAKERA high sound quality of monitor speaker is equipped with to listen to a speaker’s speech.



9IM-300, IMS-300, IMC-300, IMD-300

12. SPEAKING DISPLAY LEDIf a mic operates, a red LED turns on to indicate that speaking is done.

13. CHIME BUTTONThis is a Chime Bell operation button to inform meeting start/meeting suspension/meeting end. Chime bellsounds whenever pressing this button. ※Chime bell does not operate during recording via USB memory.

14. PTT (PUSH TO TALK) BUTTONThis 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 usingthe 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 duringspeech enables to end speaking. You can speak by using the delegate unit of IMD-300 in theIMC-300 speaking status.

15. PTT (PUSH TO TALK)/RESERVATION BUTTONFor the Free mode, speaking is immediately done by pressing the button. Pressing the button once again duringspeech enables to end speaking. In the Reserve Mode, this is used to apply reservation or end speaking. Inapplication 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 isused for emergent proposal or speaking in the course of meeting where there are persons waiting forreservation in the front of the delegate. If pressing the EDC key, the call is delivered to only the chairman. Sospeaking right is given to only the delegate who calls for urgent speaking even where there are speakers andpersons waiting for reservation. If speaking of the delegate who calls for urgent speaking is ended, mic isautomatically connected to the original speaker for progress. The chairman may reject urgent speaking if heor 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-300.

18. WIND SCREENThis screen is used to shield ambient noise and protect the Condenser Mic Unit.

19. RING LEDRing 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. FLEXIBLEYou can conveniently adjust and use mic up or down.



10 IM-300, IMS-300, IMC-300, IMD-300

Rear Panel (IM-300)Rear Panel (IM-300)

1. IMC-300 (CHAIRMAN) CONNECTORThis is a D-SUB 15P Female Connector for connecting chairman mic by using connecting cable 1. Up to30pcs 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 useincluded 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 connectsthe 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 cableprovided. About cables refer to the 16 page.

3. AUX IN/OUTThis is an AUX Unbalanced I/O jack with line level used for connecting outer sound source equipment.

4. LINE INPUTThis is a Balanced XLR input jack used for connecting outer sound source equipment.

5. RS-232C JACKThis is a control port for using a remote control device such as AMX/CRESTRON control system and its pinspecification and controllable operation specification are as follows (maximum cable length is about 15m).

* Control function operation: Mode Select, All Clear, 1 Clear, Time Set, Chime, Volume Up/Down andRecording.

1 2 3

4 5 6 7 8

1 2 3 4 5

6 7 8 9

PIN

Purpose

1

Not Used

2

Receiver

3

Transmit

4

Not Used

5

Ground

6~9

Not Used



11IM-300, IMS-300, IMC-300, IMD-300

6. MIC INPUT AND LEVEL CONTROLLERThis is an unbalanced mic connection input jack and level adjusting volume of outer mics.

7. LINE OUT AND LEVEL CONTROLLERThis 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.



12 IM-300, IMS-300, IMC-300, IMD-300

Rear Panel (IMS-300)Rear Panel (IMS-300)

1. IMD-300 (DELEGATE UNIT) CONNECTORThis is a D-SUB 15P Female Connector for connecting the delegate mic unit, IMD-300 by using connectingcable 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 cableprovided.

2. LINK IN CONNECTORThis is a D-SUB 15P Female Connector, which connects the unit to the sub-amplifier expansion connector orthe 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 CONNECTORThis is a D-SUB 15P Female Connector, which connects the unit to the sub-amplifier expansion connector orthe 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.

4

2 31



13IM-300, IMS-300, IMC-300, IMD-300

How to use IMD-300 reservation and emergent speaking functionHow to use IMD-300 reservation and emergent speaking function1. 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 operationmode, 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 theLCD. To cancel reservation, press the Cancel button.

2. IMD-300 (Delegate Unit) emergent speaking application/cancellationPressing the emergent speaking switch from the delegate unit IMD-300 in the Reverse Operation Modeenables 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 method1) 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 11) 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 2Press the 1 Clear key when cancels calls for emergent speaking without checking procedures. (This is for giving no effect on the current speaker)



14 IM-300, IMS-300, IMC-300, IMD-300

DisplayDisplay1. 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)” afterdisplaying “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 LED1) 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 “00 - 24”.4) All Clear Key: Displays “A-CL”.5) 1 Clear Key: Displays “1-CL”.6) Time Set

- In case of 1 minute, displays “1-00”.- In case of 2 minutes, displays “2-00”.- In case of 3 minutes, displays “3-00”.- In case of 4 minutes, displays “4-00”.- In case of 5 minutes, displays “5-00”.

7) 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.



15IM-300, IMS-300, IMC-300, IMD-300

3. IMD-300 Delegate Unit LCD/LED1) 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.



16 IM-300, IMS-300, IMC-300, IMD-300

Application Equipment depending on System (equipment forconference) CombinationApplication Equipment depending on System (equipment forconference) Combination

* Be sure to use enclosed cables since connecting cables are designed only for this purpose.

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

9 IMW-20M

10 IMW-30M

We have prepare 15M, 20M, 30M cables,if you need these, you can order us specially.



17IM-300, IMS-300, IMC-300, IMD-300

ApplicationsApplications

※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.

- M: Male- F: Female



18 IM-300, IMS-300, IMC-300, IMD-300

Block DiagramBlock Diagram

-IM-300

-IMS-300



19IM-300, IMS-300, IMC-300, IMD-300

-IMC-300

-IMD-300



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

Rated Oputput Power (@1kHz, 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 230 – 240V, 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

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.

IM-300 IMS-300

IMC-300 IMD-300

SpecificationsSpecifications



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

※DIMENSIONS

-IM-300

-IMS-300



22 IM-300, IMS-300, IMC-300, IMD-300

ServiceService

ProceduresTake steps to insure the problem is not related to operator error or other products within the system. Informationprovided in the troubleshooting portion of this manual may help with this process. Once it is certain that theproblem is related to the product contact your warranty provider as described in the warranty section of thismanual.

SchematicA Schematic is available by contacting your warranty provider.

Parts ListA Parts List is available by contacting your warranty provider.

WarrantyWarranty

Warranty terms and conditions vary by country and may not be the same for all products. Terms and conditionsof warranty for a given product may be determined first by locating the appropriate country which the productwas purchased in, then by locating the product type.

To obtain specific warranty information and available service locations contact Inter-M directly or theauthorized Inter-M Distributor for your specific country or region.

Variations and OptionsVariations and Options

VariationsVariations of this product exist to reflect the variations in AC power requirements throughout the world. Productsupplied through local sources are compatible with local AC power requirements.

Options No optional items are available for this product.


13IM-300, IMS-300, IMC-300, IMD-300

NOTE


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

NOTE


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


MADE IN KOREAJanuary 2010 123507

Inter-M, Ltd. (Korea) began operations in 1983.

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. 13875 Artesia Blvd. Cerritos, CA 90703 USATEL : +1-562-921-0313, FAX : +1-562-921-0370Home Page : http://www.inter-m.net, E-mail : [email protected]

Inter-M CorporationSeoul OFFICE:653-5 BANGHAK-DONG, DOBONG-KU, SEOUL, KOREA TEL : +82-2-2289-8140~8, FAX : +82-2-2289-8149Home Page : http://www.inter-m.com, E-mail : [email protected]


im ims imc imd-300 e - inter-minternational.inter-m.net/_upload/product/2/ims-300... ·...

Documents