| 牌子的名字 |
AQTA |
| 模式的数量 |
AT-3900 |
| 出生地 |
Guangdong China (Mainland) |
| 来文 |
无线 |
| 使用 |
会议的麦克风 |
8 channel meeting microphone, meeting microphone, conference microphone, gooseneck microphone Good sensitivity 1)Carrier Frequency:VHF 210-270MHz 2)Frequency Stability:±0.005% 3)Total Harmonic Distortion:<0.8% 4)Frequency Response:20 18KHz±3dB 5)S/N Ratio:>98dB 6)Border Upon |Channel Rejection:>80dB 7)Emission Power:20mW 8)Audio Frequency Output:Independent:0 ±400mV Mixed:0 ±300mV 9)Receive Channel:8 Channel 10)Receive Power Supply:DC:9v 11)Validate The Function Distance:(50 90)M