Operation Manual LM-8000 Remote Control with Audio In
Warning CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN 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 not expose the unit to rain or moisture. 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.
Contents Welcome ................................................................2 Unpacking ..............................................................2 Short Form Instructions ..........................................2 Installation Environment.........................................................4 Important Safety Instructions ...............................4 Features .................................................................6 Front Panel......................................................
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.
4. Connect the LOCAL AUDIO SOURCES (tape deck, CD player, tuner, etc..) to the BGM inputs on the PX-8000 and turn the input gain control knobs (on the rear panel) to half way. 5. Connect the AC mains power cord to the PX-8000 and switch the AC mains power to the ON position. Switch ON the PHANTOM POWER if condenser microphones will be used with this system. 6.
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.
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.
Features ■ Convenient installation and construction without need of ID setting. ■ Adoption of RS-422 communication method to support a long distance. ■ Remote control for zone volume and selection of BGM. ■ Independent local MIC and BGM broadcasting.
FrontPanel 1 5 2 3 6 4 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 . BGM SELECT BUTTON 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.
RearPanel 1 1 .
PriorityofBroadcasting This system broadcasts according to following priority: - PAGING MIC > FIRE ALARM (REC&PLAY IC) > RM8000 MIC > LM-8000 > PX-8000 BGM - The PX-8000 BGM broadcasting becomes slowly MUTE if Local broadcasting is done in the LM-8000 during the PX-8000 BGM broadcasting. Operation ■ LM-8000 CONNECTION - Connect to the LM-8000 connection terminal on the rear side of PX-8000 by using CATEGORY5 (UTP) material.
- You can select BGM or adjust BGM output volume of using a LM-8000 if a DOT(.) is displayed on the LM8000 BGM Display Window. - You may endow with or release the control right of LM-8000 using the WALL CTRL button on the front side on the PX-8000. If the right is endowed to LM8000, the button of PX-8000 lights and DOT(.) is displayed on the LM-8000 BGM Display Window. - Check connection status and the unit if “E” continues to flash on the display window.
■ INDEPENDENT LOCAL BGM AND MIC BROADCASTING USING LM-8000 Independent local broadcasting is possible if using LM-8000. You can perform the desired MIC broadcasting or listen to BGM music in respective area other than the Main BGM connected to PX8000. LOCAL BGM&MIC of LM-8000 has higher priority than Main BGM of PX-8000 and thus main BGM automatically becomes MUTE during the independent local broadcasting of LM-8000. - Connect the desired MIC or sound source unit to MIC or LINE input.
Connections LM-8000 LM-8000 LM-8000 LM-8000 LM-8000 PX-8000 Local BGM LM-8000(REMOTE CONTROL WITH AUDIO IN) 13
BlockDiagram 14 LM-8000(REMOTE CONTROL WITH AUDIO IN)
Specifications LM-8000 Audio Output 0dB(Balanced) Local BGM(LINE) Audio Input Frequency Response S/N T.H.D. MIC BGM(60Hz ~ 15kHz) MIC(100Hz ~ 10kHz) ±3dB ±3dB BGM Better than 75dB MIC Better than 65dB BGM Less than 0.05% MIC Less than 0.
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. Warranty Warranty terms and conditions vary by country and may not be the same for all products.
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).
