GUANGZHOU SUPER AUDIO CO., LIMITED

GUANGZHOU SUPER AUDIO CO.,  LIMITED

Chairman Unit

BASIC INFO

MODE :805

1. Full digital control design, set speech, video tracking function, with display screen, display microphone status

2. The representative unit is powered by the system host. The input voltage is 24 V, which belongs to the safe range. The unit has a 2 m * 1.5 m 8p connection line for the "t" type one-way connection of the system. The extension line can be customized according to the actual situation of the venue.

3. The unit microphone pole is separated from the base, and is fixed in a spiral way to eliminate noise, which is more protective for transportation.

4. The winding condenser microphone is equipped with a replaceable wind shield, and the microphone net head has a ring-shaped red halo to display the speech status of the microphone

5. With automatic power off function: the microphone will automatically turn off 30 seconds after the end of the speech, and the chairman has the priority function of forcibly cutting off the speech on behalf of the microphone

6. The number of chairman units in the system is unlimited and can be placed at any position in the loop. The chairman unit can temporarily cut off the speech of the representative unit at any time of the conference process and prompt the speaking representative unit to effectively manage the whole conference process

Technical index:

Input and output:  8P-DIN T-line aviation interface
Microphone type:  cardioid directional electret
Sensitivity:  - 46 dbv / PA
Frequency response:  20Hz ~ 20KHz
Input impedance:  2K Ω
Directivity:  0 ° / 180 ° > 20 dB (1 kHz)
Equivalent noise:  20 DBA (SPL)
Maximum sound pressure level of microphone: 125 dB (THD < 3%)
SNR:  > 80dB
Channel crosstalk:  > 80dB
Total harmonic distortion:  < 0.05%
Working voltage:  24 V / DC (powered by host)
Power loss:  10W
Installation mode  desktop


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