Jump to content
Security Installer Community

1 External Microphones To Add To Existing System With 1 Audio Input


Steven_W

Recommended Posts

Morning all, I've installed several cams with built in mics and had one instance where a customer wanted an external mic... I installed this under the eaves, it was like a mini BBC outside broadcast style with that wooly style covering on it.  None of my suppliers offer a dedicated external mic (Luxrite/CCTV Direct/Y3k/SystemQ).  The one I installed came off eBay as I couldn't source one elsewhere & it was quite expensive for what it was.

 

So I need 2 mics, these are going into an Alien Hero 8 channel analogue DVR with single phono input.  The distance from DVR to cams is about 10 metres on both runs.  I have contemplated putting the mics in the cable junction box as the ones from my suppliers are internal... not sure how long they would last though...

 

Also there's feeding 2 mics into one input... if I just splice them together or use a 2 x female to 1 x male phono joiner will I get audio from both mics?

 

Thanks in advance all..

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.