System summarize

LH50-23K is a ball control keyboard with rich function and easy to operate.It could control DVR and high speed dome camera derictly.Different protocol and baut rate could be choosen by dial-up.The keyboard adopt 20X2 liquid crystal screen and has a friendly interface;The three-dimension rocker could control tripod , high speed dome camera and camera shot operate change multiplier.The buttons could control the camera shot’s aperture,focus and change mutiplier. Set and transfer the preset point, cruise formation and so on.

Products feature

1.    elaborate exterior appearance design

2.    button with PVC film

3.    has separate power interface , connect with twisted pair directly.

4.    support PELCO-D,PELCO-P,SAMSUNG and other protocols

5.    20X2 liquid crystal screen display, show camera and rocker status

6.    buzz device insert,button voice remind

7.    three-dimension rocker with change speed

8.    camera aperture,focus and change mutiplier

9.    set and transfer the preset point

10.   scan automaticly

11.   16 groups cruise formation which could run seperately or in groups