Nitek's 1000 Series Multi-Mode fiber CCTV transceivers are designed to support video only applications using a single multi-mode fiber to transmit CCTV video signals to a maximum distance of 13,000 feet (2.5 miles).

Nitek's 3000 series is a 10-bit digital fiber optic video transmission system designed as a low cost, single channel, point-to-point video along with associated P/T/Z data and audio or auxiliary communication signals such as contact closures or alarm signals. The 3000 series products use Nitek's unique Universal-Mode™ optics allowing the same unit to be used with either single-mode or multi-mode fiber optic cabling types.

The 5000 series fiber optic transmission systems are designed for low cost, multi channel, point-to-point video transmission systems along with associated P/T/Z control, Ethernet, audio and/or auxiliary communications signals such as contact closures or alarms. The 5000 series products use Nitek's unique Univeral-Mode™ optics allowing the same unit to be used with either single-mode or multi-mode fiber optic cabling types.