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Shenzhen MYBOX Science & Technology Co., Ltd.

China Manufacturer with main products: AV Extender, VGA Extender, HDMI Extender, Splitter, Converter, Switcher

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The Quad Video Balun transmitted by Cat5e/6(MB-QVB)

FOB Price: 28.99 - 31.99 USD/Pair
Supply Ability: 1,000 Pair/Pairs per Month
Payment Terms: T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China

Quick Details

  • Model Number: MB-QVB
  • Brand Name: mybox
  • color: golden
  • size: 155mm*80mm*30mm
  • weigth: 240g


The Quad Video Balun allows up to four composite
video signals to be transmitted via unshielded twisted
pair (UTP) cable in a point-to-point connection.
Used in pairs, the Quad Video Balun allowing video
equipment to be connected via space-efficient and
cost-effective Category 5/6 twisted pair cable.
The Quad Video Balun supports NTSC, PAL,
SECAM video formats for classroom video,
commercial and Home video systems, hospital video
training,video conferencing, podium presentation
Systems and video kiosks applications and so on.
Security video, classroom video, commercial and
home audio/video systems, hospital video training,
video conferencing, podium presentation systems
and video kiosks.
Features & Benefits
supports NTSC, PAL, SECAM video
Composite video up to 2,200 ft (670m) via Cat5e/6
Cost-efficient cabling
Quicker moves, adds and changes
Quick Setup Guide:
Plug the RCA connectors of the transmit Balun into the
Video outputs of the source component you wish to
transmit. Plug the Video  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.
Typical Application
Environment Composite video. NTSC, PAL, SECAM.
Devices DVD players, cable boxes, video distribution amplifiers, security video cameras, digital video recorders and other composite video equipment.
                              Transparent to the user.
       Bandwidth 0-6 MHz, 3 dB roll off
Maximum Input      1.1Vp-p
Impedance  75 ohms
Insertion Loss  Less than 3 dB per pair over the frequency range from DC to 6 MHz
Return Loss Greater than 15 dB over the frequency range from DC to 6 MHz
Common Mode Rejection Ratio
 Greater than 40 dB over the frequency range
Max. Distance Color via
Cat 5E/6 UTP/STP Cable 2,200 ft (670 m)
Pin Configuration (RJ45) Video 1: Pins 7 (R) & 8 (T) Video 2. Pins 3 (R) & 6 (T)
Video 3: Pins 4 (R) & 5 (T) Video 4: Pins 1 (R) & 2 (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 Four  RCA-F connectors for Composite video
RJ45 for twisted pair
Temperature Operating: 0° to 55°C
Storage: -20° to 85°C
Humidity: Up to 95% non-condensing
Enclosure Aluminum alloy
Dimensions(packaging) 155mm*80mm*30mm (including one pair of Balun)
Weight(packaging) 240g

NOTE: Baluns are interchangeable for transmit or receive functions.

Service Process

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    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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