IP Construction Phone System Voice Intercom with Alarm
China IP Construction Phone System Voice Intercom with Alarm, Find details and Price about China Intercom System, Interphone from IP Construction Phone System Voice Intercom with Alarm
Basic Info.
Model NO.
HC
Effective Range
More Than 300m
Supply Voltage
220V AC/110V AC
Trademark
STRONG
Transport Package
Carton Box
Specification
the phone is 200*120*50mm
Origin
Shanghai
HS Code
84313900
Model NO.
HC
Effective Range
More Than 300m
Supply Voltage
220V AC/110V AC
Trademark
STRONG
Transport Package
Carton Box
Specification
the phone is 200*120*50mm
Origin
Shanghai
HS Code
84313900
Product Desciption
| FAQ | Explain |
| Communication Failure | The protective ground wire of the coupler is grounded in the middle ground, and the protective earth wire and the ground wire in the hanging basket are not connected. |
| Poor communication | High resistance caused by ground wiring and/or poor connection. |
| Interference caused by electric motor | Cables require better sheielding. |
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