4 Axis Dimension joystick cctv keyboard controller for ptz Speed Dome Camera

Description

★The controlling keyboard can be used to control matching terminal devices such as high constant-speed dome PTZ cameras, decoders, etc. ★ It can control as many as 128 speed dome cameras or other terminals within a maximum conmmunication range of 1.5km (4900ft) via twisted-pair. •Communication:RS-485 •Protocol:Pelco-D, Pelco-P, Pelco-D1, Pelco-P1, New •Baud Rate:1200 / 2400 / 4800 / 9600 / 19200 •Communication Distance:1500M (4900ft) twisted-pair •Max controllable Cameras:128 units •Camera ID from:1 - 255 •Ambient Temperature:-10°C ~ 60°C •Relative Humidity:≤90% RH •Power Supply Adaptor:- Input: 100 - 240V AC - Output: DC 12V, 500mA •Dimension:202(L) x 168(W) x 48(H) mm If there is a noise,it can be closed through the button of 999 + AUX