Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-20-2025 | 0.30 $* | 0.28 $* |
Aug-20-2025 | 0.54 $* | 0.3 $* |
Jul-20-2025 | 0.14 $* | 0.35 $* |
Jun-20-2025 | 0.51 $* | 0.60 $* |
May-20-2025 | 0.24 $* | 0.89 $* |
Apr-20-2025 | 0.25 $* | 0.3 $* |
Mar-20-2025 | 0.93 $* | 0.82 $* |
Feb-20-2025 | 0.27 $* | 0.13 $* |
Jan-20-2025 | 0.18 $* | 0.27 $* |
The BK-501 is compatible with TELEX and Clear-Com Party-Line intercoms.
Single channel belt pack. Microphone button, call button, call light and volume control. Sidetone trimmer, 3-pin male and female XLR Loop-through connectors.
Specifications
1. Pre- Amplifier (From Microphone to Line)
Dynamic Headset Mic impedance: 200 ohm
Voltage Gain: 49±3dB
Bandwidth: 40Hz-8000Hz ±2dB
2. Headphone Amplifier (From Line to Load)
Load impedance: 50-600 ohm
Voltage Gain: 31±3dB
Harmonic Distortion: <0.1 %( 1000Hz)
Bandwidth: 200Hz-8000Hz ±2dB
3. Others
SNR: >72dB
Current: <120mA
Power Range: 12-30V DC
Environment: -10~55°C
Dimension: 105mm x 87mm x 48mm
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com