4通道音量控制卡,可单独调节音量;可外接按键控制,带静音选择
4-channel volume control card for individual volumeadjustment;Able to connectexternal control with mute function.
◇可接受RS232HE485控制,多个控制器级联
Can be controlled by RS232 & RS485 with multiple cascadedcontrollers.
◇高精度抗噪音贴片工艺,稳定性高
High-precision anti-noise patch technology with highstability.
◇平衡输出,音质更清晰
Balanced output for clearer sound
◇内置远程控制IO开关功能,可远程开启外围设备
Built-in remote control to remotely open peripheraldevices.
◇可配合各类中控或软件进行发码控制,兼容性强