Product Parameters:
Name: 7'' Color Video door phone
Mode: TK-790C+TK-819C

Product Specification Packing list Others
Specification:

1.7" TFT LCD display touch operation pad with low power consumption and high definition, no radiation.
2.Hands-free intercommunication.
3.Electric-controlled unlocking,ID unlocking.
4.With muilti-function:call in,call out,intercom,monitoring outdoor.
5.LED light or IR for night vision.
6.16 chord melody rings for option
7.Brightness, volume and chroma are adjustable.
8.Picture auto-taking and memory function is available for optional.
9.Intercom function,suitable for the office, residential and other places to install
10.Easy installation for DIY market.
11.Accessories:one protection cover for the outdoor unit,1PCS of 10Meter Cable ,1PCS of installation manual,2PCS of Mounting Bracket ,one small bag of Screws.

Specification

Indoor unit

Outdoor unit

Outline Dimentions



Temperature

-20℃~60℃

-20℃~60℃

Installation pattern

surface-mounted

wall-mounted

Power supply

AC 110V-240V,50/60Hz,DC12V/1A

DC 12V supplied by interphone

Standard of system

PAL/NTSC automatic conversion

Video components

1/4 Color CMOS Or 1/3 Color CCD

Illumination 

0.1 Lux

Wired connection

4-wire for indoor and outdoor connection,2-wire for lock connection

Connected way

One Outdoor Camera can be connected up to five indoor monitors with one Switch.
Two or three Outdoor Cameras can be connected up to five indoor monitors with one Switch.
One Outdoor Camera be connected one or two indoor monitors,it's not need Switch.

Wiring requirements:

30M: RVV4 X 0.5 mm
50M: RVV4 X 0.75 mm
100M: RVV4 X 1.0 mm