Overview WT-V400-1V series products provide transmission of one channel video and one control data over a single optical fiber. The product utilizes 8-bit encoding for video transmission without any distortion. Completely compatible with NTSC , PAL ... - Update: 2006-08-25

WT-V400-4V series products provide transmission of 4 channels video,4 channels bi-directional audio, control data and 1 channel 10M/100M Ethernet over a single optical fiber. The product utilizes 8-bit encoding for video transmission without any dis... - Update: 2006-08-25

OverView WT network digital video server is widely used in the field of remote surveillance. It uses the embedded OS and embedded MCU, which is completely independent of PC platform, and more steady and reliable. Function and Feature ... - Update: 2006-08-25