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The 4-Channel Video/4-Channel Bi-Directional Data Transmitter from ComNet transmits four 10-bit medium-haul quality digital video channels and four bi-directional data channels through a selectable small form-factor pluggable module (SFP). The data channels support RS232, RS422, and 2-wire & 4-wire RS485. Its plug-and-play design ensures ease of installation and eliminates the requirement of electrical or optical adjustments.
Transmits up to four 10-bit digital video channels
4 bi-directional data channels
Uses interchangeable SFPs for fiber type, distance, and connector
Exceeds all requirements for RS-250C medium haul transmission
Compatible with all NTSC, PAL, or SECAM CCTV camera systems
Automatic resettable fuses on all power lines
Designed for installation in harsh out-of-plant/unconditioned industrial or roadside operating environments (-40 to 167°F ambient)
Fully compliant with the environmental requirements of NEMA TS-2 for Traffic Signal Control Equipment
Voltage transient protection on all power and signal input/output line provide protection from voltage surges and other transient events
Bi-color LED status indicators confirm operating status
Hot-swappable rack modules
Interchangeable between standalone or rackmount installation
In the Box
COMNET 4-Channel Video/4-Channel Bi-Directional Data Transmitter
Limited Lifetime Warranty
Table of Contents
1 Vpp (75 Ohms)
5 Hz to 6.5 MHz
67 dB @ maximum optical loss budget
Distance: 300' (100 m) camera to fiber optic module to maintain 6 MHz bandwidth
RS232, RS422, and RS485 (2 W/4 W)
NRZ, NRZI, Manchester, Bi-phase and Sensornet
DC-250 kbps (NRZ)
Fiber Status, Video Sync Presence, Received Data, Transmitted Data, and Power
BNC (Gold-plated center-pin)
5 x RJ45 (included)
8 to 15 VDC
Automatic resettable solid-state current limiters
Meets IPC standard
-40 to 167˚F (-40 to 75˚C)
-40 to 185˚F (-40 to 85˚C)
0 to 95% (non-condensing)
Dimensions (L x W x H)
6.1 x 5.3 x 2.2" (16 x 14 x 5.6 cm)
Not specified by the manufacturer
COMNET 4-Channel Video/4-Channel Bi-Directional Data Transmitter Review