Features:
☀️ Built-In Digital Display. Shows Status, Volume Control & other Settings
☀️ Speaking button and indicator lamp that can show and control the state of speech.
☀️ Electronic Key For Microphone Volume
☀️ Electronic key for adjust speaking volume
☀️ With a microphone unit connecting cable 2.1m, 8P core line, convenient installation can increase efficiency.
Specifications:
Type:Condenser
Directivity:Ultra-Cardioid
Frequency response:40Hz-16KHz
Sensitivity:-43±2dB@1KHz
Voltage:DC 9V Main controller supply power
Min. input impedance :1KΩ
S/N ratio:>90dB
Input cable:2.0M 8P Shielded cable
Accessory:Windshield
Manufacturer | No |
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