* High quality CCTV networks requiring full duplex or reverse data transmission between cameras and their control centre

* Transportation communications systems

Features & Benefits:

* One way optical transmission of PAL, NTSC or SECAM video plus either both way or reverse transmission of one data channel

* Broadcast quality 10 bit video maintained over all link lengths

* Video bandwidth of 10MHz Remote control of Pan, Tilt and Zoom for video surveillance.

* Transmission of alarm and control signals from the camera site.

* Operating range of at least 3km on multimode and 100km on singlemode fiber, depending on optical devices.