Articles | CCTV Footage | Profile | Register | PM's | Search | Advertise | Login
CCTV Forum Index » System Design
IOIP
Jump to:  
Post new topic Reply to topic
dmac1971



Posts: 2
Joined: 16 Dec 2008


Post Posted: Tue Dec 16, 2008 1:44 pm     Post subject: IOIP
  Reply with quote      
Hi has anyone had dealings with Intercom over IP. We have a DVR's with a number of cameras on a number of remote sites. When we detect someone doing something they shouldnt we would like to be able to either play a sound file or speak to the site directly.

The DVR's and Cams are already in place so they cant be changed, ideally it would be something that can sit on top. The TX side would be in a control room miles away, the delivery to the site would be over DSL.

We may also require 2 way conversation on additional sites as well. Is there a solution that allows us to use say a piece of software on a PC connected to a IOIP server that will allow us to manage multiple sites at once?

Thanks in advance.
Send private message View user's profile


Erron S.



Posts: 80
Joined: 15 Sep 2008
Location: Westminster, Colorado

Post Posted: Tue Dec 16, 2008 2:11 pm     Post subject:
  Reply with quote      
As far as I know, you'll need -something- on the other side (the store location) to respond. We typically do this with our DVR as the acknowleding device, but it sounds like the DVR's you have in place don't do this? Without going to a full blown intercom system like Intercol, you may be able to use a freebee system like Skype. You would need someone or something to acknowledge the call on the other end, but I'd bet you could program their VOIP phone to auto answer for this scenario.

Just thinking out loud, hope that helps in some way.
_________________
Erron S.
3xlogic.com
Send private message View user's profile Visit poster's website Yahoo Messenger
dmac1971



Posts: 2
Joined: 16 Dec 2008


Post Posted: Tue Dec 16, 2008 2:16 pm     Post subject:
  Reply with quote      
Basically we want to issue an audio warning, however the client doenst want to change existing hardware, so it needs to be a bolt on.
Send private message View user's profile
scorpion



Posts: 3545
Joined: 26 Mar 2007
Location: Melbourne Florida

Post Posted: Tue Dec 16, 2008 7:41 pm     Post subject:
  Reply with quote      
Is the DVR set for motion detection? Can a camera be set to catch people without causing a lot of false alarms?

Can you take a digital annunciator and create what you need?


The DVR motion detection can trigger the annunciator that has a prerecorded "speech" that you have recorded in to the device.

You could also use a PIR detector to trigger the board.

You could use a pressure pad (doormat) to trigger the board.

What do you think?
_________________
Scorpion
http://scorpiontheater.com/troubleshooting.aspx
http://scorpiontheater.com/16deal.aspx
http://scorpiontheater.com/4channeldvrs.aspx

QUESTION: Why is there always enough time to go back and fix it right a second time??
Send private message View user's profile Send e-mail Visit poster's website
thewireguys



Posts: 524
Joined: 03 Nov 2007


Post Posted: Tue Dec 16, 2008 10:41 pm     Post subject:
  Reply with quote      
You could use a Axis video encoder and just take advantage of the audio or put it inline with one of the cameras. The encoder will give you two way (full or half-duplex) or one-way audio over IP. Hookup whatever mic and speaker you would need and you can have a 2-way conversation on any computer. They also have trigger in/out puts so you can turn lights on and hookup a motion sensor and send emails when there is motion.

http://www.axis.com/files/datasheet/ds_243sa_32853_en_0808_lo.pdf
_________________
Axis Camera Certified Partner
IPconfigure Certified Partner
Arecont Vision Channel Partner (as of 7/9/09)
Moboitix Certified (as of 9/10/09)
Send private message View user's profile
Options and Permissions


Display posts from previous:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum
Page 1 of 1 .:. Post new topic Reply to topic