SPON IP Audio Terminal NBS-230

With a 4.3-inch TFT true color LCD screen, control knobs, available for operation via infrared remote control;

Network type integrated constant voltage amplifier (70V / 100V / 8 Ω), with the control function of 4 sub-zone;

With pre-amplifier function, available for volume adjustment of each audio channel independently;

Supportive of playing files in local SD card automatically (built-in clock chip) and manually, available for upgrading SD card content remotely;

Supportive of offline broadcasting, available for playing local files automatically when network is interrupted;

Supportive of intercom function, built-in microphone and speaker;

With 3 alarm inputs and 2 alarm outputs for linkage;

To partially power off internal power amplifier in idle status, with low standby power consumption.;