Operation Manual 8X8 Audio Matrix System PX/RM/LM-8000
8X8 AUDIO MATRIX SYSTEM 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.
8X8 AUDIO MATRIX SYSTEM Contents Unpacking .......................................................................................................................................2 Installation Environment....................................................................................................................................3 Important Safety Instructions.............................................................................................................3 Description ....................
8X8 AUDIO MATRIX SYSTEM Unpacking Please take a few minutes to read this manual to familiarize yourself with important information regarding installation, product features, and operation. As with most electronic devices, ORIGINAL PACKAGING (OR EQUAL) IS REQUIRED in the unlikely event that the product needs to be returned for servicing. Short Form Instructions 1. Do not connect the unit to the AC mains until some preliminary settings are completed.
8X8 AUDIO MATRIX SYSTEM 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. 2. 3. 4. 5. 6. 7. 8. Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with dry cloth. Do not block any ventilation openings.
8X8 AUDIO MATRIX SYSTEM Description The PX-8000 and related components provides the latest technology combined with ease of operation to create a system which offers enormous capability and flexibility. Local audio sources may be sent to any combination of up to eight remote zones and do so with either local or remote control. This type of flexibility makes this product ideal for any type of multi-zone system including hotels, airports, casinos, hospitals, conference centers, and restaurants.
8X8 AUDIO MATRIX SYSTEM PX-8000 Front Panel 1 2 3 12 13 14 4 5 6 15 7 8 16 17 9 10 11 18 1. MONITOR SPEAKER Built-in 1-Watt Power Amplifier and 8Ω Monitor Speaker to monitor input channel selected out of 8 BGM sources. 2. BGM INPUT SELECTION BUTTON Button to select one out of 8 BGM sources. 3. BGM INPUT DISPLAY Displays selected BGM source. 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.
X8 AUDIO MATRIX SYSTEM 8. PAGING ALL BUTTON If broadcasting a Paging MIC to all output areas, firstly pressing this button before pressing the TALK button enables to select all the output areas. Buttons of all the Paging broadcasting areas turn on. If pressing the buttons again, the relevant function is released. (Applied even to system link) 9. REC BUTTON Enters into the Recording Standby Mode if pressing the REC button. Check that alphabet character called as "-record-" is displayed.
8X8 AUDIO MATRIX SYSTEM PX-8000 Rear Panel 1 5 2 6 7 8 3 9 4 10 11 12 1. LM-8000 CONNECTION TERMINAL A LM-8000 can be connected every output zone. PIN Number 1 2 3 4 5 6 7 8 Functions RX- RX+ TX- TX+ GND VCC AUDIO+ AUDIO- BLU BLU/WHT GRN GRN/WHT ORG ORG/WHT BRN BRN/WHT Color Ex) RX- of PX-8000 is connected to TX- of LM(RM)-8000 and RX+ of PX-8000 is connected to TX+ of LM(RM)-8000. 2. 8-CH LUMP OUTPUT TERMINAL A lump output terminal of 8-CH.
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. OUTPUT TREBLE CONTROL VOLUME Adjusts level of the Balanced Audio output in a high frequency range (10kHz). 9.
REMOTE MIC STATION RM-8000 Front Panel 2 3 4 5 1 6 7 1. LEVEL METER Displays level of the output volume in MIC broadcasting. 2. MIC JACK A terminal to connect Condenser MIC. Dynamic MIC can be used. 3. IN-USE LED Displays the using status of 4 Remote MIC Stations. 4. POWER LED If power supply is applied, the Power LED turns on. 5. ALL Has toggle function as a switch to select all broadcasting areas. 6.
REMOTE MIC STATION RM-8000 Rear Panel 4 1 2 3 1. MODULAR JACK Terminal to connect to PX-8000 using CAT5. PIN Number 1 2 3 4 5 6 7 8 Functions TX- TX+ RX- RX+ GND VCC AUDIO+ AUDIO- BLU BLU/WHT GRN GRN/WHT ORG ORG/WHT BRN BRN/WHT Color 2. OUTPUT VOLUME Volume to adjust output volume of MIC and Chime broadcasting. 3. MONITOR SPEAKER VOLUME Volume to adjust sound volume of the built-in Monitor Speaker. 4. CHIME MODE DIP S/W Switch to select Chime Mode.
REMOTE CONTROL WITH AUDIO IN LM-8000 Front Panel 1 2 3 4 5 6 7 8 1. MIC INPUT VOLUME Adjusts MIC input volume. 2. MIC INPUT JACK MIC input terminal. It is recommended to input balance. 3. LINE INPUT JACK LOCAL BGM input terminal. 4. LINE INPUT VOLUME Adjusts volume of LOCAL BGM input. 5. BGM DISPLAY Displays input channel of the MAIN BGM output to the relevant zone of the PX-8000. A DOT (.) display turns on if control right is endowed to LM-8000. 6.
REMOTE CONTROL WITH AUDIO IN LM-8000 Rear Panel 1 1. MODULAR JACK * Connection with PX-8000 is same as RM-8000.
8X8 AUDIO MATRIX SYSTEM Operation 1. Priority of PX/RM/LM-8000 Broadcasting This system broadcasts according to following priority: PAGING MIC > FIRE ALARM (REC&PLAY IC) > RM-8000 MIC > LM-8000 > PX-8000 BGM - The lower priority of broadcasting is shut off if broadcasting the upper priority of RM-8000, and output is done if the upper priority of broadcasting. - RM-8000 has the priority of RM1 > RM2 > RM3 > RM4.
8X8 AUDIO MATRIX SYSTEM 4. PX-8000 BGM Broadcasting 3 - Same BGM Broadcasting in all output zones To select BGM using the BGM selection button in each output area is allowed but you can change BGM of all the areas at a time. Even in link, changing all BGM in the MASTER PX-8000 is also applied to all the Slave PX-8000 connected. - Press the BGM ALL button on the front once. - "ALL 1" is displayed on the BGM Selection Display on all the front PX-8000. - Numbers increase whenever pressing the BGM ALL button.
8X8 AUDIO MATRIX SYSTEM 6. PX-8000 PAGING MIC Broadcasting 2 (Link operation) - MIC Connection 1) Connect a MIC to the MIC input jack of MASTER PX-8000 if using PX-8000 together. 2) The MIC Connection connected to the SLAVE unit is automatically shut off. - Selection of Broadcasting Area 1) All Area Selection (MASTER) All areas are selected if pressing the PAGING ALL button of MASTER PX-8000. 2) Individual Area Selection A. Select the desired broadcasting area of the Master and Slave.
8X8 AUDIO MATRIX SYSTEM 7. PX-8000 Built-in IC Recording and Play Since this unit has the built-in digital recording IC, the user can record the desired voice. Recording can be done up to 30sec and recorded contents are broadcast to the relevant area in link with the fire alarm point on the rear side of unit. To change recording contents, perform recording again. - MIC Connection 1) Adjust volume and tone after connecting MIC to the Paging MIC input on the front side.
8X8 AUDIO MATRIX SYSTEM 9. Change of Main BGM and adjustment of volume in output area using LM-8000 - Endow with the control right of LM-8000 by pressing the WALL CTRL button of PX-8000. - Check that the BGM number is changed, by operating the BGM Selection Button of LM-8000. - Same BGM number is displayed on the front BGM Display Window of PX-8000 and LM-8000 - Adjust local output volume using a volume adjustment encoder.
8X8 AUDIO MATRIX SYSTEM - The button turns on if pressing the relevant button of the area to broadcast. All regions of the PX-8000, where the relevant RM-8000 is connected, are selected if pressing the ALL button. - MIC broadcasting is done with the TALK button pressed. In this case, perform broadcasting after checking start of Chime broadcasting using a built-in monitor speaker.
8X8 AUDIO MATRIX SYSTEM Connections PX-8000/RM-8000/LM-8000 19
8X8 AUDIO MATRIX SYSTEM Block Diagrams Diagram 20 PX-8000/RM-8000/LM-8000
8X8 AUDIO MATRIX SYSTEM Specifications ................................................................................................................0dB=1Vrms PX-8000 RM-8000 Audio Output Audio Input Tone Control (100Hz & 10kHz) 0dB(Balanced) Paging & RM MIC & LM MIC -50dB(Balanced) BGM(Main & Local) -10dB(Balanced) Paging MIC 10dB Audio Output 12dB Frequency Response BGM (60Hz ~ 15kHz) 3dB MIC (100Hz ~ 10kHz) 3dB S/N T.H.D.
8X8 AUDIO MATRIX SYSTEM Service Procedures Ensure the problem is not related to operator error, or external system devices, 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.
NOTE
NOTE
NOTE
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).
