4 inch TFT Video Door Phone for home security/company looking for factories

Outdoor unit

• Distance of infrared radiation shall be not less than 4 meters.
• Plus control: auto
• Working temperature: -10C-50C
• Resolution: shall be not less than 380 lines.
• Size of outdoor station:155(W)X110(H)X55(D)mm
  
• Indoor unit
• Input voltage: AC110-120V/60Hz or AC220-240V/50Hz
• Talk time delay:1 20s+10%
• Monitor time delay: 40s+10%
• Working distance: 50M(6X0.65mm2)
• Visual angle: 78 Wide-angle
• Working temperature: -5C-40C
• Relative humidity: 10%-90%(RH)
• Screen size: 7.0 inch (16:9)diagonal
• Outline Dimension: 210(W)X190(H)X60(D)mm

About our superiority:

• Best service, high quality, competitive price, timely delivery.

Indoor unit

1)   Fasten the bracket on the wall with screws.

2)  Hang the unit on the bracket after finishing the connection. Plug the enclosed adaptor into the sockets of AC power.

Outdoor unit

Instalation

1.        Take off the screws on the bottom and remove the front cover.

2.        This kind video door phone only one to one model

3.        1.4m-1.7m from the ground (according to the camera effect).avoid direct sunshine.

4.        Fix the unit on the wall with screws(included)

5.        Cover the aluminium alloy panel and tighten up the screws one the bottom.