CHIAYO MMA-300 - Manual (Page 2)

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Thank you for your purchase of this CHIAYO product. To ensure a trouble-free operation,
please read this manual thoroughly to fully understand its controls and functions.
Basic content
1. MMA-3000 multimedia mixer amplifier
2. 100-240V AC switching power supply
3. Operation manual
MMA-3000 is a Multimedia Mixer Amplifier. It can accept multiple audio inputs from the
following sources:
1. Wired and / or wireless microphone.
2. Digital player with USB / SD card MP3
3. Bluetooth receiver
4. Conference system
5. Digital video player audio input
6. Smartphone / iPOD / computer
Parts and functions of MMA-3000
Front panel
1. Slot for receiver/MP3/Bluetooth module (optional)
2. MUSIC-WR switch
3. LINE / Microphone volume control
4. SPEECH / MUSIC mode switch
5. VOICE PRIORITY on/off
6. AUX IN ○
1 volume control
7. AUX IN ○ 2 volume control
8. Stereo Balance control
9. Bass control
10. Treble control
11. Stereo speaker volume control
12. Subwoofer volume control
13. Power on/off
Rear panel
14. Antenna A socket (TNC)
15. DC input (20V)
16. DC output (12V)
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