Video balun pair to connect AHD CVI TVI cameras with twisted UTP cable

Video baluns are devices that have revolutionized the way of conceiving analog video surveillance systems including AHD CVI TVI. Through these two devices it is in fact possible to connect the composite video BNC connectors of the cameras to the DVR or monitor without the need for any coaxial cable but a simple twisted CAT 5E cable (such as those of the Ethernet network). Just connect one to the BNC of the camera and one to the BNC of the DVR / Monitor to obtain a perfect video connection with a simple twisted cable without the need for any coaxial cable which is costly, inconvenient to connect and often difficult to lay. Furthermore, the video balun requires only one pair of CAT 5E cable for the video signal, so it is possible to use the other 3 pairs of the same cable to carry other 3 video signals from other cameras or to carry the camera power supply together with the video and possibly the RS485 signals to control the cameras with adjustable FOCUS, PAN, TILT.

Network cables available in our shop on EBAY | MECTRONICA STORE

FEATURES

·         Video Balun pair of passive amplifiers high d efi nition

·         Compatible with: HD-CVI, HD-TVI, HD-AHD

·         Up to 450m for 720p CVI

·         Up to 250m for 1080p CVI

·         Up to 250m for 720p / 1080p TVI

·         Up to 320m for 720p HD camera

·         NTSC, PAL, SECAM

·         No power required

·         60db noise reduction

SPECIFICATIONS:

•    Quick-fit connection terminals

•    Requires only one pair of twisted cable (1 pair of 4 of a CAT 5E ethernet cable)

•    Pack of 2 baluns (for one video signal)

•    Individual baluns can act as transmitter or receiver independently

•    SELF-POWERED

•    Internal protection

•    60Mhz DC frequency response

•    0.5 dB attenuation

•    CMRR: 60 dB

•    Impedance: BNC 75ohms

•    Usage temperature: -10? C 70? C.

•    Humidity: 0 95%

•    Size: 39mm * 16mm * 19mm (excluding connectors)

•    Material: ABS