MODE :805A
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 |