TCHD Digital Video Technology Development (Beijing) Ltd.
TCHD Digital Video Technology Development (Beijing) Ltd.
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1.1 Product Features Four control modes: Two IP control modes (IP VISCA & ONVIF); Two analog control modes (RS422 & RS232) Three Control Protocols: VISCA, ONVIF and PELCO to control PTZ camera, can adjust PTZ speed
l Adopt RS485, RS422, RS232 multiple interface control signals, max up to 255 cameras
l Support PELCO-D,PELCO-P and VISCA Control protocol
l computer keyboard button design
l Adopt 3D joystick to control the camera speed.
l Control camera rotation, zoom, aperture, focus and other camera parameter settings
l English & Chinese LCD display, displaying the real-time working status of the decoder and matrix
l With button sound prompt function
l Unique control code learning function allows customers to modify control code commands by themselves
l Any device connected with RS485 cable can be set with different protocols and baud rates separately.
l RS422 communication interface has the over-current protection ability to recover from short circuit.
l The max communication distance is up to 1200M(0.5MM Twisted Pair Cable).
