Products
Contact Us
- Contact Person : Mr. song Richard
- Company Name : NSK (Shenzhen) Technology Co., Ltd.
- Tel : 86-755-33262794
- Fax : 86-755-29881891
- Address : Guangdong,Shenzhen,No.87,Zhuangcun,New 2 Industrial Zone,Xinqiao,Shajing Town,Baoan District,ShenZhen,China
- Country/Region : China
- Zip : 518125
two wire audio door phone
Product Detailed
Related Categories:Video Door Phone
intercom,inspection and unlock.support two camera,support extended unit,plastic case
Model No. | 7135A/7157A-C | 7135B/7157B-C |
Input Voltage | DC12V,+_10% (Power from the monitor) | |
Connection Wire | 2 Wires(Polarity) | |
Image Device | 1/4’’ B/W or 1/3” Color CMOS | 1/4’’ B/W or 1/3” Color CCD |
Communication System | Synchronization | |
View Angle | Horizontal : 68° Vertical: 55°,Up Level: 12.5° Down Level: 12.5° | |
Ambient Temperature | -10°Cto +40°C | |
Weight (g) | 192 | |
Dimensions(mm) | 120x88x18mm | |
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 | ||
two wire audio door phone
