Intercom 4 Set High Quality Wired Set Communicate Between 4 Different Rooms
4 Intercom set.
High-quality circuit for sharp and clear voices.
Talking distance is above 100 m.
Easy DIY installation.
Output Sensitivity: <60mV (Frequency 1000Hz)
Frequency Response: ±3dB(300Hz-3400Hz)
Noise Voltage: <10mV
Ring Sound Level: >70dB (AT 0.5m)
Quiescent Current: <5uA
Intercom working current: <100mA
Description
4 Intercom set.
High-quality circuit for sharp and clear voices.
Talking distance is above 100 m.
Easy DIY installation.
Output Sensitivity: <60mV (Frequency 1000Hz)
Frequency Response: ±3dB(300Hz-3400Hz)
Noise Voltage: <10mV
Ring Sound Level: >70dB (AT 0.5m)
Quiescent Current: <5uA
Intercom working current: <100mA
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