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Inter-m LM-8000 Operation Manual

8x8 audio matrix system
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Operation Manual
8X8 Audio Matrix System
PX/RM/LM-8000

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Summary of Contents for Inter-m LM-8000

  • Page 1 Operation Manual 8X8 Audio Matrix System PX/RM/LM-8000...
  • Page 2 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.

  • Page 3: Table Of Contents

    Important Safety Instructions......................3 Description ............................4 Features ............................4 Accessories.............................4 Panel PX-8000 Front Panel........................5 PX-8000 Rear Panel ........................7 RM-8000 Front Panel ........................9 RM-8000 Rear Panel ........................10 LM-8000 Front Panel ........................11 LM-8000 Rear Panel........................12 Operation ............................13 Connections ...........................19 Block Diagram ..........................20 Specifications ..........................21 Service Procedures............................22...

  • Page 4: Unpacking

    8. Connect one or more LM-8000 to each of the ZONE connectors as needed. There is no need to set the address. Connect a remote audio source or remote microphone to the LM-8000. Use the gain and BGM select button on the unit instead of the ones located on the PX-8000.

  • Page 5: Installation

    Strong physical shocks to the unit may cause damage. Handle the unit with care. - DO NOT OPEN THE CASE OR ATTEMPT REPAIRS OR MODIFICATIONS YOURSELF This product contains no user-serviceable parts. Refer all maintenance to qualified Inter-M service personnel. Opening the case and/or tampering with internal circuitry voids the warranty.

  • Page 6: Description

    - Individual BGM broadcasting and area selection broadcasting to 8 output areas - Unlimited expansion of output area in link with Main System (PX-8000) - Convenient priority broadcasting (Paging MIC > DRP > RM-8000 > LM-8000 > BGM) - Previous hearing of BGM using a monitor speaker - Convenient installation and construction without need of ID setting (RM-8000, LM-8000) - Voice recording by using Record &...

  • Page 7: Px-8000 Front Panel

    4. VOLUME TO ADJUST BGM OUTPUT LEVEL FADER A volume to adjust Main BGM broadcast to the relevant output and the output sound volume of LM-8000. The output volume of a Paging MIC and a remote MIC volume are not adjusted by this volume.
  • Page 8 If the button turns on, selection of BGM and adjustment of BGM output volume are done only by LM-8000. If the button turns off, the related right is transferred to PX-8000. In this case, volume of the output area is returned to the original status. Even for PX-8000 powering ON/OFF, the right is automatically memorized.

  • Page 9: Px-8000 Rear Panel

    4 units of RM-8000 can be connected.And to adjust input sound by RM-8000. Its priority is order of RM1 > RM2 > RM3 > RM4. Connection method is same as LM-8000. 4. PAGING MIC CHIME MODE SWITCH AND PHANTOM POWER SWITCH The Paging MIC is built-in a Phantom Power (DC +24V) in order to support a condenser MIC as well as general dynamic MIC and is a switch to turn ON/OFF.
  • Page 10 8X8 AUDIO MATRIX SYSTEM 5. ZONE INDIVIDUAL OUTPUT TERMINAL An output terminal of Balanced Audio. 6. OUTPUT BASS CONTROL VOLUME Adjusts level of the Balanced Audio output in a low frequency range (100Hz). 7. BGM SOURCE INPUT TERMINAL An input terminal to input BGM Source. 8.

  • Page 11: Rm-8000 Front Panel

    Broadcasts with the button pressed, as a switch to start broadcasting after selecting the broadcasting area. Release the button to end broadcasting. During broadcast, "R" is displayed on the relevant display of both PX-8000 and LM-8000. 7. AREA SELECTION BUTTON Turns on if pressing the switch to select the area to broadcast and turns off if pressing it again.

  • Page 12: Rm-8000 Rear Panel

    REMOTE MIC STATION RM-8000 Rear Panel RM-8000 Rear Panel 1. MODULAR JACK Terminal to connect to PX-8000 using CAT5. PIN Number Functions AUDIO+ AUDIO- Color BLU/WHT GRN/WHT ORG/WHT BRN/WHT 2. OUTPUT VOLUME Volume to adjust output volume of MIC and Chime broadcasting. 3.

  • Page 13: Lm-8000 Front Panel

    Switch to select MAIN BGM input channel. 7. ZONE VOLUME ENCODER Volume to adjust BGM output volume in the area where LM-8000 is installed. 8. BGM LIST Position to write the name of each BGM Source input so that the user can easily know.

  • Page 14: Lm-8000 Rear Panel

    REMOTE CONTROL WITH AUDIO IN LM-8000 Rear Panel LM-8000 Rear Panel 1. MODULAR JACK * Connection with PX-8000 is same as RM-8000. PIN Number Functions AUDIO+ AUDIO- Color BLU/WHT GRN/WHT ORG/WHT BRN/WHT LM-8000...

  • Page 15: Operation

    - RM-8000 has the priority of RM1 > RM2 > RM3 > RM4. However, the RM-8000 firstly starting broadcasting has the priority because non-broadcasting area has the same priority. - The PX-8000 BGM broadcasting becomes slowly MUTE if Local broadcasting is done in the LM-8000 during the PX-8000 BGM broadcasting.
  • Page 16 4) Press TALK button again when ending broadcasting. 5) Ending Chime is emitted depending on Chime Mode Switch 3. 6) The Area Selection button turns off and the display window of PX-8000 and LM-8000 is changed to the previous BGM display status.
  • Page 17 Ending chime operates according the the MASTER. 4) SLAVE Zone broadcasting a. Select areas and press TALK button of each SLAVE. b. Announce and terminate the broadcast pressing TALK button of each SLAVE. c. Chime function is not available when broadcasting except for MASTER PX-8000. PX-8000/RM-8000/LM-8000...
  • Page 18 LM-8000 and the BGM number is displayed for the relevant area. - You can select BGM or adjust BGM output volume of BGM output volume using a LM-8000 if a DOT (.) is displayed on the LM-8000 BGM Display Window.
  • Page 19 - Adjust local output volume using a volume adjustment encoder. The volume adjustment encoder of LM-8000 and the slide volume (FADER) on the front side of PX- 8000 unit control the BGM broadcasting volume of the output area. A paging MIC broadcasting and the local output volume of RM-8000 are not controlled with the encoder and the slide volume.
  • Page 20 - Adjust MIC input volume of PX-8000 and input volume of PX-8000 while listening to broadcasting volume or checking the level meter. - "R" is displayed on the BGM display window of PX-8000 and LM-8000 of the broadcasting area. - Release the TALK button pressed to end broadcasting. TALK button is on PTT method.

  • Page 21: Connections

    8X8 AUDIO MATRIX SYSTEM Connections Connections PX-8000/RM-8000/LM-8000...

  • Page 22: Block Diagram

    8X8 AUDIO MATRIX SYSTEM Block Diagrams Block Diagram PX-8000/RM-8000/LM-8000...

  • Page 23: Specifications

    Better than 75dB Better than 65dB T.H.D. Less than 0.05% Less than 0.05% Priority Control Paging MIC > DRP > RM1 > RM2> RM3> RM4 > LM-8000 > Main BGM Phantom Power DC 24V 9600bps Serial Interface Communication Speed (RS-422)

  • Page 24: Service

    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.
  • Page 25 NOTE...
  • Page 26 NOTE...
  • Page 27 NOTE...
  • Page 28 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).

This manual is also suitable for:

Rm-8000Px-8000

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