Professional multi-channel underwater acoustic amplifier array, 16 channels, 200Wrms for each channel, two application versions, one for ac AC220V power supply, one for dc battery power supply. Stable job, well-matched, compact structure,

Features:

1) low noise design, microprocessor control temperature and fan speed.

2) the channel power supply is controlled by the light touch of the panel and remember the final status.

3) the mute of the channel is controlled by the light touch of the panel and remember the final status.

4) isolated monitor output.

5) Isolated power output, the amplitude is determined according to the transducer parameter.

6) standard 4 U case, suit for frame installation.

7) AC 220V power supply version and DC 12v-48v power supply version.

8) industrial standard shield connector output.

9) support RS485 status detection and control.

Parameters:

1. Rated power: 16X200Wrms / 8@180vrms, pure resistance load test

2. Frequency response: 40khz-100khz /0.5 dB

3. Input sensitivity: 1.7 Vrms

4. Monitoring signal: 100:1, (with output isolation)

Mute Settings: controlled relay disconnection

6. Protection: high temperature protection/overvoltage/undervoltage protection/short circuit protection/dc output protection

7. Control method: MCU control channel signal input and channel operation status, temperature and fan speed real-time control

8. Indicator: run/failure indicator, play/silent indicator

9. Power control: 16 independent power switch control

10. Communications: RS485 half-duplex communication control, supporting multi-machine online work.

11. Power requirements: AC supply version: ac 220v 50 hz or 60hz 20A

                                        DC supply version: dc 12v-48v 100Amax