CCTV Joystick Keyboard Controller LCD Display 4D RS485 for AHD CVBS Analog PTZ Speed Dome Camera Control

Warning: This control keyboard can only control analog PTZ cameras (or analog DVRs)/AHD PTZ cameras (or AHD DVRs) with RS485 communication ports. It cannot control network cameras through the RJ45 port, which is a blank port and has no communication function. Security CCTV System Multi-function Controlling Keyboard, RS-485; The keyboard controller is designed to control and operate analog and AHD high speed dome camera and digital recorder, it has built-in multi-protocols, such as PELCO-D, PELCO-P and so on, as well as digital video recorder control protocols , the keyboard controller adopts RS-485 communication port, multi-baud rates are available. Built-in a variety of intelligent cameras, DVR control protocol, 5 commonly used control protocol for choice; Keyboard with password management, the need to enter password to operate; LCD display monitor number, camera number, recorder number and operating status. Four-dimensional vector variable speed controller with a unique control capabilities, flexible control over the full range of motion and control PTZ camera focus, zoom and aperture; Has set up a smart camera, DVR menu functions; With fast set, called the smart camera Presets, queues and other functions; control of DVR with multi-screen monitoring, recording, playback, fast forward, rewind and other functions. key tone, backlit LCD screen can be set via the keyboard menu; Communication using RS-485 half-duplex mode, the keyboard can be connected to control 16 to 32 intelligent camera or digital video recorder, control distance of 1,500 meters.