Description:
8-main-1-backup amplifier automatic detection switch, reduces the impact of amplifier failure and strengthens the guarantee of the stability of the broadcasting system.
Feature:
* Adopt 2U cabinet, high integration design, simple appearance, strong and durable.
* Equipment shutdown and power loss will not affect normal broadcasting.
* Amplifier 8 main 1 backup, reasonable integration of resources, cost saving.
* Real-time amplifier status detection, and different LED color indication.
* Support 8 channels of unbalanced audio inputs/outputs and 8 channels of power signal inputs/outputs.
* The device can choose to work in stand-alone or network mode. The default is stand-alone mode. Support power off memory function
* Ethernet online interface, PC software configuration, integration of the third party system, centralized supervision, decentralized control.
* Switching time of main and auxiliary amplifier is less than 0.2s, and the audio source is switched without interruption.
* The maximum switching capacity of amplifier channel supports 100V and 20A.
* Eight main amplifier channels can be set to enable or turn off the detection function. The channel setting will take effect immediately without restarting the device.
Specification:
Model  | T-6281P  | 
AC supply voltage  | AC 220V±10% 50-60Hz  | 
AC supply maximum current  | <0.5A  | 
Fuse specification  | 250V/1A, slow speed  | 
AC power consumption  | 12W  | 
DC supply voltage  | 24V DC, ±20%  | 
Maximum dc supply current  | 0.5 A  | 
Line input sensitivity  | 775mV  | 
Line input impedance  | 10KΩ  | 
Line output amplitude  | 775mV  | 
Line output impedance  | 470Ω  | 
THD  | <0.1% (rated output power),1KHz  | 
Frequency response  | 20-16KHz  | 
SNR  | >70dB  | 
Number of controllable switching channels  | 8  | 
Channel switching capability  | 100V 20A  | 
amplifier switching time  | <0.2S  | 
Cooling way  | Natural cooling  | 
Operating temperature  | + 5℃ ~+ 4 0℃  | 
Storage temperature  | - 20℃ ~+ 70℃  | 
Relative humidity  | < 9 5 %(no condensation)  | 
Size  | 484×345×88mm  | 
Weight  | 5.3kg  |