wireless ptz joystick

[gazz 0]

Does such a beast exist??

 

i want to control my 2 ptz cameras using a joystick, running the pelco -D protocol at upto 9600 baud rate,

 

but as i view the camera's on different TV's in the house, i dont want to be tethered by a cable for the data link,

 

does a wireless ptx controller exist, using a radio link for the wireless bit.... i've seen those infra red remote jobbies, not what i want at all, i want the physical joystick and a few buttons on a little console, shove a few batteries in the base to power it, and a little antenna sticking out the back,

then the reciever connected via the standard twisted pair to the cameras.

 

I am in the UK, so would prefer to buy here if possible,

 

if not, then i have seen you can get some rs485 radio link modules for about 50 quid, running on the 433mhz band that's licence free here, so i could add these to a normal wires joystick if needed, but would prefer a ready made guarenteed to work set up if possible.