4X500W multi-channel industrial grade 40KHz-100KHz underwater acoustic amplifier

Features:

1) Ultra low noise design, high capacity cooling and setting microprocessor controls temperature and fan speed .

2) Touch press key to select third gear, power failure memory

3) Isolation monitor output

4) Balance of power output

5) Independent power supply and amplifier configurations, high stability

6) Standard 2.5U all-aluminum case design, suitable for rack mounting

7) AC 220V power supply

8) Industrial standard shielded connector output

9) Support RS485 remote control address manually encoding settings

Specifications:

1) Rated power: 4X500W/8ohm pure resistance load

2) Frequency response: 40Khz-100KHz/+/-0.5dB

3) Input sensitivity: 1.7Vrms/high, 3.4Vrms/low

4) Mute setting: enter the relay signal disconnect

5) Protection settings: high temperature protection/over-voltage/under-voltage protection/short-circuit protection/DC output protection

6) Output: transformer-less direct high voltage output

7) Control mode: MCU control channel signal input and channel run, temperature and fan speed

8) LED indicators: run/ fault indicator, low/high /mute indicator

9) Power control: the independent four-channel power switches

10) Communication: RS485 half-duplex communication control, with manual address setup functions, supporting up to 200 from on-line measurement and control

11) Power requirement: AC220V 50Hz or 60Hz 15Amax