Two-Entry Door Station Video Door Phone System
By the special function of two door station with one monitor, you can view from both door like front door and back door. It provides you a good solution for your big house.
Features:
◎ 1 indoor monitor is connected with 2 outdoor cameras, easy to monitor and remote unlock different doors;
◎ Repress the "monitor" button on the indoor monitor transfer to another monitor channel;
◎ Built-in power switch adaptor.
Specifications:
*Indoor Monitor:
1) Picture reproduction: ≥80%
2) CRT Resolution: 380TVL(CMOS), 420TVL(CCD)
3) Brightness Discrimination Rate: >8
4) Signal system: CCIR/EIA(B/W), NTSC/PAL(Color)
5) Screen: CRT 4"
6) Switch power supply AC 100~240V/50~60Hz
7) Power Consumption: ≤12W(operation), ≤2W(standby)
8) Wiring: 4 wires
9) Dimensions: 19*22.8*7cm
*Outdoor Cameras:
1) Image sensor: 1/4" CMOS, 1/3" CCD
2) Min. Luminance: 0.1 Lux/F2.0
3) View Angle: 78°(CMOS), 92°(CCD)
4) Video output signal range: 1.0Vp-p/75Ω
5) Voltage/consumption: DC12V-3W
6) Lock lead wire can directly connect to the cameras.
| |
|
|
| Issue Time: |
|
2009-09-10 |
| Expire Time: |
|
2010-09-10 |
