VI-LINK HD SDI Video equipment: The VI-LINK DL1SD is a fiber optic digital Transmitter designed to be used with DL1800 in the Daisy-Chan Configuration for transmitting 1 high-quality 3G HD SDI digital video channel with PTZ Control Data Receiver over a single mode fiber optic cable. It is a cost-effective selection for controlling PTZ cameras and transporting broadcast-quality video images from multiple locations (up to 16 locations) back to the Operating Center.
The DL1SD video transmission is compatible with all SMPTE rates: SMPTE259M SDI from 143 to 360 Mbps, SMPTE344M 540Mbps, SMPTE292M HD-SDI 1.485 Gbps, SMPTE372M Dual Link HD-SDI 2,97 Gbps, SMPTE424M Dual Speed 3G-SDI 2.97 Gbps serial digital signal over long distance single mode fiber optic cable. The PTZ control data signal is compatible with EIA RS-232 and EIA RS 422 interfaces.
The DL1SD CWDM technology offers a fully serial digital video encoding/decoding of uncompressed real time video providing adjustment free operation over a wide operational range. AGC technology for distances from back-to-back up to 50 Kilometers.
The extended temperature capability of the DL1SD satisfies very critical applications requiring high quality video performance with high reliability. It is the direct replacement equipment for upgrading old analog video monitoring network to the high-quality PTZ Cameras HD video monitoring system.
Applications include ITS Intelligent Traffic System, Metro & Railroad systems, Avionic Surveillance, Oil and Gas Systems, Homeland Security, Utility Management, Premise Networks, Military Hardened applications or anything requiring HD quality video performance.

Uncompressed Digital Video Transmission
Real Time High Quality Broadcast 3G-HD-SDI Video
Compatible with all SMPTE3G SDI Rates
– SMPTE259M SDI from 143 to 360 Mbps, SMPTE344M 540Mbps,
– SMPTE292M HD-SDI 1.485 Gbps,
– SMPTE372M Dual Link HD-SDI 2,97 Gbps,
– SMPTE424M Dual Speed 3G-SDI 2.97 Gbps
Fully Compliant with Video Pathological Code
PTZ Data RS-232 and RS-422 Interfaces
Asynchronous Data speed from 1.2 Kbps to 115 Kbps
Fiber Insert Loop-Through for Daisy-Chain Configuration
Up to 16 Remote PTZ Cameras in One Link
Total Distance up to 50 Km
NEMA Temperature