apartment video door phone intercom system:

Function characteristics: take calls, monitor, intercom, lock, hands-free, indoor two-way intercom. Don't disturb function
1.7 inch TFT LCD, no radiation, low power consumption, high-definition wide-screen images.
2. calling function.
3. electric control lock function.
4. have the functions of monitoring outdoor.
5. image brightness, chroma and volume can be adjusted.
6. anti-oxidation and wear-resisting outdoor parts surface treatment of aluminum alloy.
7. indoor machine, ultra-thin design, aluminum panel, electroplating buttons, beautiful show luxurious style.
8.the beautiful outdoor cabinet, aluminum alloy enclosure, with the function of night vision infrared, wall-mounted installation easy and convenient.
9.color box packaging, 6 sets in a big box.

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: 100 s plus or minus 10%
4.monitoring, delay time: 60 s plus or minus 10%
5.the camera sensor: OV7949 420 line/SHARP1/4 420 line/SONY 1/4 (optional)
6.lens: mm62/3.6 MM92 degrees (optional)
7.with outdoor infrared night vision function: low 10 lux infrared open open
8.indoor machine appearance (H)size 165 x 235 x (D) 35 mm (W)
9.the shape size outdoor: (H)125 x (W)52 x 30 mm (D)
10.outdoor installation method: wall-mounted