NSK (Shenzhen) Control Technology Co., Ltd.

wireless video door phone

Brand Name:
Model Number:
wireless video door phone
Detailed Description

wireless video door phone, wireless video intercom system, 2.4 inch TFT LCD display, for 300m communication distance


NSK Digital Wireless system is popular for wireless technology, to tramsmit video and audio sigals via 2.4G channel, and there are more than 20 coded channels existing in design to avoid interferance between two sets.


Basic features:

  1. Maximum 2 cameras and 2 monitor same time in a system.
  2. Choosing 2.4G ISM digital public frequency resource: 2402~2483.5MHz.
  3. Transmitting at 20dBm,Receiving -100dBm;
  4. With 8~12 digital audio serial input, DAC output, 8K audio acquisition for good audio quality. And audio volume preset able in 4 levels.
  5. MJPEG digital video coding and decoding, 10~15 frames per second.
  6. Reliable audio/video communication distance 300m in open area.
  7. With AFH auto frequency jumping technology, working with 2.4G WIFI and blue tooth same time.
  8. With auto sleeping mode, saving battery consumptions in stand by status.
  9. With external power supplier for camera units DC3.6-6V, with this consideration, the lock can not be open from outside camera unit, but signal from monitor.
  10. Random 40 bit encryption for digital audio and video to secure the communication.
  11. Random communication channel jumping and synchronization, no interference from same products installed nearby.
  12. With communication, monitoring and remote lock opening functions.
  13. Permitting monitor to monitor communication, like walky talky features.
  14. Digital camera and digital 2.4 inch TFT LCD in the system for good image quality.

NSK 7486 DWL packaging: 

Product Dimension:130*95.5*173MM

Inner Package: 316*280*46MM

Carton Size: 496*338*306MM               10 in a carton

NW: 0.57kg    GW:0.80 kg

We have important business in the overseas market due to our high quality and reasonable prices. Also,we can supply Digital Wireless video doorphone according to customers’ requirements!All items we are selling are best quality among the similar products.All items will be strict tested before shipping!We promise good price, best quality, fast delivery.We are sincerely looking for your cooperation.

Company information:
    NSK (Shenzhen) Control Technology Co., Ltd. Was established in 2004 . We is an exporter of China (Mainland) Access Control System products.    Our products always sell well in the worldwide markets, including North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Western Europe. We consider quality as the most important and our clients as our god.    If you are interested in our products ,for more details, please feel free to contact us.For more info. pls contact for more info, our website www.nskcontrol.com.
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Send Inquiry to this Supplier
NSK (Shenzhen) Control Technology Co., Ltd.
Mr. Richard song
No.87,Zhuangcun,New 2 Industrial Zone,Xinqiao,Shajing Town,Baoan District,ShenZhen,China

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