Lemar Industrial Corp.
Multimedia balun
  • Product Number : Audio & Video
  • Product : 2xRCA + 1xBNC to 1xRJ45
2xRCA + 1xBNC to 1xRJ45

The Lemar Stereo-Audio Video Balun lets you rely upon twisted pair cabling for a variety of audio and video needs, eliminating the need for expensive coaxial cable for industrial and consumer products.
It enables three unshielded twisted pairs to transmit one composite analog video signal and two baseband analog audio signals.
Convenient and economical, the Lemar Stereo-Audio Video Balun is the perfect solution to your special needs.

Video DC to 8MHz
Audio 20Hz to 50KHz

Insertion Loss:
2dB over the frequency range from DC to 8MHz

Return loss:
≧15dB over the frequency range from DC to 8MHz

Common Mode Rejection:
≧40dB at 8MHz

BNC 75ohm (Video) / RCA 600ohm (Red/White-Audio)

UTP: 24 AWG or lower solid copper twisted pair, wires impedance: 100 ohm at 1MHz
Max. Capacitance : 20 pf/ft
Attenuation: 6.6dB/1000ft at 1MHz

Maximum Distance:
Color Video: 2200 ft (670 meters) via Cat.5 UTP cable
Audio : 5000 feet (1500 meters) via Cat.5 UTP cable

Dimension: 81 x 60 x 24mm


PN: 1172713