1ch Passive video balun with built in ground loop isolator, solves 2 problems at once.
Baluns contain small signal transformers that are specially tuned to match the cables impedance and convert the unbalanced signal to a balanced one. PASSIVE baluns just have the transformers and very little else in them.
ACTIVE baluns have extra electronic circuits used to amplify the signals helping prevent losses and also filtering out unwanted noise.
On some PASSIVE baluns that carry video and data signals, the data "terminals" do not go through a transformer or any other electronics and are a direct electrical connection to the CAT5 cable. These "terminals" can be useful for lots of purposes including sending low voltage (5 or 12V) from one balun to another.
The BAL250 1ch channel passive balun has a built in ground loop isolator. It simply terminates ground loop currents in a cable and blocks the hum and interference carried in the ground loop. The BAL250 should be fitted between the camera and the input of CCTV equipment such as a DVR that it is connected to, ideally at the DVR end of the installation!
The BAL250 feature a a pigtail connection at each end one BNC socket and the other a BNC plug.
|No of Video Inputs||1||1|
|Pigtail Length||240mm (Each End)||240mm (Each End)|
|CAT5 Output Connection||BNC Socket (Female)||BNC Socket (Female)|
|Video Output Connection||BNC Plug (Male)||BNC Plug (Male)|
|Max TX Distance||100m||100m|
|Video Bandwidth||8 MHz||8 MHz|
|Power||Passive (Not Required)||Passive (Not Required)|
|Dimensions||(H) 21 x (W) 56 x (D) 28mm||(H) 21 x (W) 56 x (D) 28mm|
These superb little Baluns are pocket rockets when it comes to sending HD video signals up to 4K down either CAT5 or 6 cable!
These CVBS baluns are ideal for transmitting analogue CCTV footage up to 100m over CAT5 and a real bargain whilst stocks last.
Pair of in-line 1ch passive baluns can transmit video up to 100m over CAT5. Baluns can be snapped together forming 1 block.
You can send power up to a 100m at maximum current of 100mA as well as the video with this balun pair simply connect one balun to the camera's video and power and the other to a DVR and PSU
This active balun range is ideal for transmitting analogue CCTV footage up to 2Km over CAT5!
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