Telikou BK-501single канала проводной ремень пакет с 4-контактный разъем для подключения гарнитуры металлический корпус мгновенного действия микрофона кнопка

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