Produkt
4 Channel Class D Digital Amplifier with RS232
The amplifier adopts high class D amplifier circuit, and it is built in high-efficient power switch which enhances the efficiency up to 85%. The product uses reasonable dissipation layout, which makes the amplifier can keep less than 55℃ even at severe working conditions, thus largely expandi
The amplifier adopts high class D amplifier circuit, and it is built in high-efficient power switch which enhances the efficiency up to 85%. The product uses reasonable dissipation layout, which makes the amplifier can keep less than 55℃ even at severe working conditions, thus largely expanding its life span.
The amplifier is designed with rack mount in 1.5 U height and 19 inches. The output power of this series amplifiers are 120W, 240W and 350W and 500W. The rear panel provides with 4 channels 100V output terminal wiring speaker, and a RS232 connector for remote volume control, remote product condition reading and remote standby control. Extensive protection includes high temp, overload and short-circuit.
Features
* Built-in powered band pass signal filter, Effectively filter out useless audio signal.
* 4 channel balanced line inputs, 4-channel 4×120W/240W/350W/500W power output.
* 4 channel separate volume control.
* 4 channel separate status indicators include signal, peak, protection and Led power supply.
* With power amplifier output normal condition monitoring, power amplifier standby control and power amplifier standby cascade port.
* With RS232 interface for remote control control switch machine and remote monitoring power amplifier working condition. Capable to achieve 4 channels power amplifier volume control adjustment, fault output feedback and trigger amplifier function etc.
* Power amplifier matches with DC 24V power supply terminal,and has the voltage protection within 21.6~26.5Vdc, which avoids long-term supply for battery failure or damage of high voltage equipment.
* Speaker Output: 100V constant voltage.
* With the electric isolation of the equipments, and signal input and power amplifier output is also isolated in electric, matching with 3C, UL, IEC60065 certificates.
* Extensive high temp, overload and short-circuit protection.