Priced direct 7 inch straight by three family video intercom doorbell

Function characteristics:

1, the waterproof outdoor three family all metal design

2, and 7 inch TFT LCD, no radiation, low power consumption, high-definition wide-screen images. 

3, calling function.

4, electric control lock function.

5, have the functions of monitoring outdoor.

6, image brightness, chroma and volume can be adjusted.

7, anti-oxidation and wear-resisting outdoor parts surface treatment of aluminum alloy.

8, indoor machine, ultra-thin design, all show luxurious style.

9, 12 and twang optional, don't always hear the monotony of the doorbell.

10, can call room, each floor alone and talk alone.

The performance parameters:

1, switching power supply: AC220V - 50 hz DC15V 1.2 A

2, the machine current: less than 800 ma

3, call delay time: 120 s plus or minus 10%

4, monitoring, delay time: 60 s plus or minus 10%

5, the camera sensor: 1/3 OV7949 / SHARP1 SONY1/4/4

6, lens: mm62 MM92/3.6 degrees

7, with outdoor infrared night vision function

8: (H), indoor machine appearance size 165 x 235 x (D) 35 mm (W)

9, the overall dimensions: outdoor 180 x90x20mm

Installation method: wall.

Material: zinc alloy

10, indoor and outdoor installation: wall

11, lines: 6 core (form a complete set of 5 rice noodle article 3) + 2 conductor lock line (supporting terminal line 1)