CCTV question ( technical not general )

CCTV question ( technical not general )

Author
Discussion

JABB

Original Poster:

3,583 posts

237 months

Thursday 28th April 2011
quotequote all
Can someone tell me if I use a BNC T adaptor on a camera feed, can I send the feed to two devices? If so, will there be a reduction in quality if split?

vauxh al

4,107 posts

215 months

Thursday 28th April 2011
quotequote all
I did for someone to have a monitor in another office and the quality did degrade.

The Moose

22,867 posts

210 months

Thursday 28th April 2011
quotequote all
What are the two devices you're sending the signal to?

ETA: And how long are the cable runs from the source to the T, and the T to the two destinations?

Cheers

The Moose

JABB

Original Poster:

3,583 posts

237 months

Thursday 28th April 2011
quotequote all
From CCTV camera to an Alien DVR ( without loop through ) and I wanted to T off to an old Vista machine which streams the video via the web without active x

The Moose

22,867 posts

210 months

Thursday 28th April 2011
quotequote all
If you split it at the DVR and then run the cable to the PC (keeping it as short as possible), you should be ok to be honest. I wouldn't hesitate!

Cheers

The Moose

philthy

4,689 posts

241 months

Friday 29th April 2011
quotequote all
Something like this will sort it out, if the signal degrades too much after splitting it:

http://www.maplin.co.uk/4-way-video-splitter-ampli...

lestag

4,614 posts

277 months

Friday 29th April 2011
quotequote all
JABB said:
From CCTV camera to an Alien DVR ( without loop through ) and I wanted to T off to an old Vista machine which streams the video via the web without active x
if it is just a standard aerial cable (coax 75 ohm etc) then you can split it and if the signal degraded too much, then you will need an amplifier as anoteh post has suggested. I have a uhf tv aerial that is split and amplified into 6 locations in the house

Driller

8,310 posts

279 months

Saturday 30th April 2011
quotequote all
The Moose said:
If you split it at the DVR and then run the cable to the PC (keeping it as short as possible), you should be ok to be honest. I wouldn't hesitate!

Cheers

The Moose
This but also does the Alien have BNC loop outs on the back? If it does, come off from here and you should be fine.