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INSTALLATION AND OPERATION MANUAL MMA-660, MMA-6120 6CH Matrix Mixer amplifier with SD/FM/Bluetooth/USB Caution: Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty...
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SAFTY WARNINGS! Read and keep these instructions. Heed all warnings and follow all instructions. Do not use this apparatus near water. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat. Do not defeat the safety purpose of the polarized or grounding-type plug.
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INTRODUCTIONS Features: 6×6 Matrix mixer amplifier with 6 x 60W, 6 x 120W outputs. 5 sources and EMC input matrix distributed to 6 speaker zones. MP3/FM/Bluetooth, 3 mic/line, aux input & EMC mute input with priority. 6 channel mixer amplifier controller with audio sources, zone volume control . ...
Front Panel: Power Switch/ Power indicate Mp3/FM/Blue tooth media player module. IR receiver SD card slot/ MP3 slot Zone selector for MP3: You can choose MP3 play to any of zone Chime/ Volume control for Chime MP3 display Zone Volume control. MON: Monitor Open or Close 10.
23. MIC/LINE2 XLR input 24. Mic 1/Line 1 XLR Input. 25. AUX2 input 26. AUX1 input 27. EMC input/ Monitor Output 28. Line output 29. Monitor speaker output 30. Zone 3-6 speaker output. AMPLIFIER OPERATION GUIDANCE Connection and setup With the MMA-6120 power switched off, connect the rear IEC inlet to the mains using the supplied mains lead (or an equivalent approved type).
An antenna input is provided on the rear panel for connection to an external aerial for FM tuning There are Bass and Treble volume control on rear panel to adjust the sound of MIC and Line input signal Speaker outputs The MMA-6120 has a separate speaker output for each zone, connected via 3 large modular terminal plugs.
the negative (-) wire to “COM” In either case, the connected load should have a combined impedance no lower than stated on the terminal. Lower impedance may cause irreparable damage to the amplifier. The connected speaker(s) must also have a power handling to accept up to 30Wrms from the zone output. Lower power handling may risk damage to the speakers.
Bluetooth Operation In order to play back audio from a smartphone, tablet or other Bluetooth device, the built-in Bluetooth receiver will need to be paired with a device which is within range.” To pair a device with the MMA-6120 Bluetooth receiver, it is necessary to scan for devices in the Bluetooth menu of the sending device and select to pair with “MS-8”.
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Remote paging microphone: Call button All zone selection button Zone selection button Zone led Power LED Communicate LED Busy led –if on means current host zone is busy Paging Microphone Remote Paging microphone rear panel DIP switch for each function(1-3 Device ID, 4 terminal resistance, 5-6 null) 10.
12. RS-485port 13. Power switch Remote Wall mount control panel Audio source selection Current zone audio source indicated led Volume control RS-485 cable connection Specifications: MMA-660 MMA-6120 Model Description 6×6 Matrix Mixer Amplifier with Mp3/FM/Blue Tooth Rated Power Output 6×60W 6×120W...
SERVICE Ensure the problem is not related to operator error, or system devices that are external to this unit. 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.
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