1-CH Composite Video-Stereo Hi-Fi Audio/ IR Balun Composite Video/Stereo Hi-Fi Audio ,IR Balun

Model : MB-CVHFIRB

*Composite Video up to 1,000 ft (305m) Via Cat5e/6

*Audio up to 3,250 ft (1,000m) via Cat5e/6

*20 Hz to 20 kHz Audio bandwidth

*Built-in TVS Protection

*Cost-efficient cabling

*Quicker moves, adds and changes

To Purchase Products



Product Information：

Overview
The Composite Video/Stereo Hi-Fi Audio , IR Balun(MB-CVHFIRB) that allows

One Composite Video , one Stereo Hi-Fi Audio,one IR emitter Signal to be

transmitted Via Cat5/5e/6 Cable , up to 1000ft( 305m ) in a point -to- point

connection .it is built in surge suppressor to protect Video, Audio IR equipment

against damaging voltage spikes .its integrated ground loop isolation prevents

annoying "hum-bars" common noise with long distance transmission in the

Audio. The product is designed for classroom video distribution, commercial

and home audio / video systems ,hospital video training, video conferencing ,

and video kiosks Boardroom systems and so on.

Used in pairs, the Video/Audio ,IR Balun eliminates costly and bulky coaxial

cable , allowing Video / Audio equipment to be connected or moved within a

structured cabling environment.



Applications

classroom video distribution, commercial and
home audio/video systems, hospital video
training, video conferencing, and video kiosks
Boardroom systems, classroom training,
auditoriums, custom home installations and
intercom systems.



Features & Benefits

※ 20 Hz to 20 KHz audio bandwidth
※Composite Video Up to 1000 feet (305m) via Cat5/5e/6

※ Stereo Hi-Fi Audio Up to 3250 ft (1,000m) via Cat5/5e/6

※ Built-in TVS Protection

※ IR 2-wire emitter pass-thru on Third twisted pair
※ Quicker moves, adds and changes

Quick Setup Guide

Plug One side of the Composite Video(yellow)’s RCA ,left ( White ) and right(Red)’s

RCA Connectors,IR Cable into the Composite Video and Stereo Audio ,IR Output

of the transmit Balun in Order , Other side into output of the source component,

plug the Composite Video ,left and right RCA ,IR connectors from the receive Balun

into your desired input component. Insert the CAT5 cable into both ends of the Baluns.

You may use standard EIA 568A/B Termination.

Specifications
Product Name

Composite video /Stereo Hi-Fi Audio ,IR Balun

Devices

DVD players, VCR, satellite receivers, MPEG players, laptops, notebooks,monitors, DLP projectors, CCD cameras, video switchers, sequencers, digital video servers, video multiplexers, video splitters, video converters and other composite video equipment.

Transmission

Transparent to the user.

Composite video

Audio

Bandwidth

Video: 6 MHz, 3 dB roll off

20 Hz to 20 KHz over the distance range

Maximum Input

1.1Vp-p

1.1Vp-p

Impedance

75 ohms

600 ohms min

Insertion Loss

Less than 2 dB per pair over the frequency range from DC to 6 MHz

Less than 2 dB per pair over the frequency range

Return Loss

Better than 15 dB over the frequency range

Better than 15 dB over the frequency range

Common Mode Rejection Ratio

Greater than 40 dB over the frequency range

Greater than 40 dB over the frequency range

Max. Distance Color via
Cat 5E/6 UTP/STP Cable

1000 ft (305 m)

3,250 ft (1,000 m)

Pin Configuration (RJ45)

Video: Pins 4(R) &5(T)

IR: Pins 3(R) &6(T)

Audio 1: Pins 1(R) & 2(T)
Audio 2: Pins 7(R) & 8(T)

Cable: Cat 5E/6 UTP/STP

24 AWG or lower solid copper twisted pair wire
Impedance: 100 ohms at 1 MHz Maximum capacitance: 20 pf/ft
Attenuation: 6.6 dB/1,000 ft at 1 MHz

Connectors

Three RCA-F connectors: Video (yellow) & Stereo Audio (red, white)

IR emitter Connector: One 2-pole block terminal

One RJ45 for Cat 5e/6



Temperature

Operating: 0° to 55°C
Storage: -20° to 85°C
Humidity: Up to 95% non-condensing

Enclosure

Aluminum alloy

Dimensions(packaging)

7.5*26*151mm (including one pair of Balun)

Weight(packaging)

225g





Typical Application
MB-CVHFIRB Application connection diagram.

www.ipcctvbd.com
01818269935