video door phone camera

Call & communication with resident;Color or B/W, CCD or CMOS Pin-hole camera;water proof;Metal case;surface mount type;

Model No.	7168A	7168A-C	7168B	7168B-C
Working Voltage	DC12V, +/- 10% (Power from the monitor)
Working Current	200+/- 20mA
Connection Wire	4 Wires(Polarity)
Image Device	1/4"B/W CMOS	1/3" Color CMOS	1/3" B/W CCD	1/3" ColorCCD
Video Output	1Vp-p 75Ω, PAL or NTSC
Communication System	Synchronization
View Angle	Horizontal : 68° Vertical: 55°,Up Level: 12.5° Down Level: 12.5°
Ambient Temperature	-10 degree to +40 degree
Weight (g)	Net: 38G, Gross: 58G
Dimensions(mm)	104x57x35.5mm104*57*35.5MM
Protection Level	IP54

Enterprice Quanlity System Certification

Management Certification:ISO 9000/9001/9004/9011:2000 ISO 14000/14001,CE and other relevent certificates

Contract Manufacturing: OEM Service Offered  Design Service offered  Buyer Label offered

Brief introduction of CX (4 wire) system

In NSK CX system ,video audio and DC power go through different wires,totally 4 wires including Groud,mainly for villa and small apartment system (up to 24 apartments)

Feature:

1 All units can be either B/W or color display

2 All monitor and camera can be interchangeable

3 In Villa system,with a switch it is possible to have two cameras ,front and back;

4 Second monitor can be extended from the first monitor in a apartment.

5An audio interphone can be extended from a monitor

6 Image recorder can be extended from 3 monitors;

7 Extension panel(s) cn abe extended from multi outdoor camera panel

 

 

 

 

 

video door phone camera