7 Inch RFID Card Video Door Phone with 1 Camera + 1 Monitor + Power +Door Exit +Electric Lock
- Dsplay: 7 inch TFT LCD(16:9display)
- Resolution: 800×480
- Charger:adapter input voltage: AC100-240V 50Hz-60Hz
- Adapter outup voltage current: DC15V 1500mA
- Case: Plastic
- Installation: Surface mounting
- Dimensions: 230L x 150W x 27H mm
- Weight: 0.85kg
- We provide 4-core or 5-core or 6-cables.(please see the packaging contents.)
- The cables are very easy to be found in your local market as they are international standard.
- We suggest testing the door phone kit with our original cable before installation, and the distance between the units should not be too close(3 meters distance may be OK) while testing, or it will cause noise sound.
- The total length of the connection cables can NOT exceed 100 meters.
- If your cable is too long and NOT thick enough,Not pure copper, it will cause many problems, please check the wiring requirement.
0.2mm2 0.5mm2 1.0mm2 Indoor to outdoor max distance 30m 50m 100m Indoor to indoor max distance 20m 50m 100m Outdoor to Electric lock max distance 2m 3m 5m