1U Pre-amplifier |
1U Digital Tuner |
1U Digital DVD player |
Preamplifier(YY-8001) |
Ten channels power sequence(YY-8005) |
Automatic replacement of main and backup power amplifier(YY-8006) |
Four in four out arrestors(YY-8007) |
Alarm generator(YY-8010) |
Phone interface(YY-8009) |
16 channels speaker selector(YY-8016) |
8-channels portable mixer(YY-8008) |
Wire conference microphone(YY-8018) |