On November 2, Allray held The Third Forum in Valued Added Solution of Optical Transceivers for Digital Surveillance Applications in Shenzhen. This is a forum to discuss the best optical transceiver solutions for the special requirements in the monitor video signal transmission. Allray has held this forum in previous two years, once in Beijing , once in Shenzhen, during the Annual China Public Security Expo. Chinese major Digital Surveillance video signal transmission suppliers attended the forum, and enjoyed the meeting and opportunity to discuss the solutions.

Digital Surveillance video signal transmission is new to the public security industry, but a fast growth area. Due to lack of transmission standards, each equipment supplier may offer different design and solutions. Allray as the key supplier for the optical transceiver has to design and supply multiple products for same application in order to meet different equipment customers. To better serve this growing demand, Allray worked with many of the transmission equipment customers, unified the video upstream transmission data rate for 1, 2, 4, 8, 16, and 64 channel standards, and the downstream control and transmission data rate standard (summarized in the Table below).

Allray thus can greatly simply the number of transceivers, meanwhile provide all the combinations of different upstream and downstream data rate requirements. Allray has then achieved number one positions as the transceiver supplier for the Digital Surveillance transmission applications:

1¡¢ No.1 widely use the side output connection port, fit the equipment design

2¡¢ No.1 provide FC interface, reduced extra fiber cost and hassle

3¡¢ No.1 introduce 0 -4M data rate standard, combined voice and signal control

4¡¢ No.1 promote 3.3V transceiver for better temperature reliability

5¡¢ No.1 introduced SFP asymmetry down/up stream data rate transceiver

6¡¢ No.1 develop 350M data rate for two channel video transmissions

7¡¢ No.1 attention to Digital Surveillance application, design and offer series of transceivers for all channel and control data transmission

8¡¢ No. 1 proposed the down/up stream data rate standard

A&S Magazine as the major safety and security media, and Ofweek, a major optoelectronics industry media, both reported the success of forum. Their report links are below for reference:

http://www.ofweek.com/Index/Detail.do?detailid=11239001&hrefsign=1

http://china.asmag.com/news/content.php?sid=7770%20