Digital Network Public Address & Voice Alarm System
1. Modularized design, easy to configure on-demand.
2. Efficient Class-D digital amplifier design led to lower power consumption.
3. 2U chassis, four independent channels, each with maximum 500W / 100V output.
1. Overload and short circuit protection.
2. Automatic temperature control.
3. LED status indication.
4. Automatic detection of each channel amplifier working status.
5. Automatic standby switching and automatic speaker amplifier circuit line state detection.
6. Support 3-wired wiring.
7. Support power saving mode, when no signal it will automatically turn to standby mode (disabled by
default).
1. LED power indicator (POWER) indicates the current system power status.
2. 01 to 04 channel amplifier operation indicator (AMP 01~AMP 04).
Off - If the current channel configuration and power indicator lights up, indicating that this channel
amplifier works normally.
Yellow - Current amplifier channel is faulty.
3. Amplifier ventilation holes.
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