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General| Power Output | 650W |
|---|---|
| Signal-to-Noise Ratio | ≥75dB |
| Impedance | 4-16Ω |
| Total Harmonic Distortion | <0.5% |
| Outputs | 100V, 70V, 4-16Ω |
| Power Supply | AC220V-240V 50/60Hz |
| Additional Features | Bluetooth |
| Input Impedance | 10KΩ |
Instructions on safe handling and placement of the power wire and plug to prevent damage or injury.
Actions to take if the power wire is worn, damaged, or if abnormal smells/smoke occur.
Precautions during operation, such as not inserting fingers into openings or placing objects on the unit.
Warning against disassembling the unit to prevent electric shock and damage.
Lists key features like LCD screen, Bluetooth, MP3, zone control, and input/output options.
Adjusts the overall volume for all signals except emergency input. Turn clockwise to increase.
Adjusts volume for 6 zones; indicator shows if zone is open (blue).
Turns the amplifier on by pressing the button down, and off by pressing again.
Indicates protection status (DC temperature, overcurrent, or short circuit).
Controls zone 1-6 on/off. Long press activates/deactivates all zones.
Connects the AC 230V power supply to the device.
Provides output for up to 6 different audio zones.
Input terminal for emergency alarm signals.
Terminal for short-circuit trigger control of the SIREN function.
Terminal for short-circuit trigger control of the mute function.
Input for the DMA20 remote paging microphone.
Outputs for fixed resistance/voltage speakers.
Input for emergency DC 24V power supply.
Steps for the first-time power-on and initial volume setup of the amplifier.
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