First off thanks for the info, yes I was talking about pan, tilt, & zooming. I have a American Dynamics RAS916LS without a controller, I found a cheap IR remote controller from a Chinese retailer on eBay. The ad says it's used for controlling RS-485 signal, & it supports full function pelco-p & pelco-d protocol. After
I hooked it up, and it did it's inital power up routine I had no control, I'm not sure what address to put the camera on, basically I'm stuck.