This type of products can controll the PTZ when you on the building site, you do not need to come to the room for the test controll, it can controll all the PTZ with a remote control and test the function. It will bring your work easy and efficiency. It is equal to a keyboard with monitor and make your project test easy!

2.5" inch LCD that can appear the PTZ speed dome sent back the image
OSD menu, easy used
Various of protocols compatible
Internet line test ok
Quicker electricize
4-5hours that can used for control
NTSC PAL auto identify
Support RS232 and RS485