China 8 Channel Passive CCTV UTP Video Balun, 8CH Video Transceiver VB308A,8 Channel Passive CCTV UTP Video Balun, ...
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8 Channel Passive CCTV UTP Video Balun, 8CH Video Transceiver VB308A
Description:
The CCTV video balun VB308A is to convert the video signal into the balanced signal applicable to be transmitted on common Cat-5 unshielded twisted pair wire with perfect transmission effect, which can be applied in the occasions such as video monitoring and video meeting and can transmit four channels of video image simultaneously on an 8-core Cat-5 twisted pair wire. It can simplify the wiring project and save wire use quantity.
Features:
l Adopt differential signal transmission with excellent anti-jamming ability
l Save project wire expenses, each a pair of twisted pair wire transmits one channel of video signal and one common Cat-5 unshielded twisted pair wire can simultaneously transmit four channels of video signal
l Full-motion CCTV video at distances up to 330m when used with any passive transceiver
l Up to 1500m with any active UTP video receiver
l Outstanding interference rejection, transient protection
l High quality image
l Usually It works as video receiver
l With 8ch pigtail BNC male connector
l Aluminum alloy case
l Connectors: Terminal block, RJ45, BNC male connector
Technical specifications:
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Video Format |
NTSC, PAL, and SECAM |
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Frequency Response |
DC to 8MHz |
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Attenuation |
0.5dB typ |
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|
CMRR |
60 dB |
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Impedance |
Coax, Male BNC |
75 ohms |
|
RJ45/Terminal Block |
100 ohms |
|
|
Working environment |
Working Temperature |
-10℃ to +70℃ |
|
Storage Temperature |
-30℃ to +70℃ |
|
|
Humidity |
0 to 95% |
|
|
Wire Type |
UTP5 |
|
|
Connector |
Female BNC, RJ45 and Terminal Block |
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|
Power |
No power required |
|
|
Case |
Aluminum alloy |
|
|
Dimension |
164mm*47mm*25mm |
|
|
Weight |
370g/pc |
|
Connection method:
Clamp modular plugs for a Cat-5 unshielded twisted pair wire according to the connection order of TIA/EIA-568B (please refer to the following figure).connect the clamped modular plugs to the RJ45 sockets.connect the coax to the connection terminal.
Application Diagram:
