Shenzhen Anxinshi Technology Co., Ltd.  

Product Name: RS485 4D Joystick Keyboard Controller Model NO.: ASKB20 Connector: RS485 Trademark: Anxinshi Transport Package: Standard Specification: 1.0 kg Origin: China HS Code: 8525801390 Product Description brief introductionThe keyboard controller can control high speed dome cameras, slow dome camera ,zoom camera ,decoders, etc. The electric outlet between the controlling keyboard and the receiving terminal is EIA/RS -485, which enables the keyboard to control as many as 128 dome cameras or other terminals within amaximal communication range of 1.5 Km.Product introduction:1. Baud rate: 1200bps,2400bps,4800bps,9600bps,19200pbs,38400pbs2. Protocol:Pelco-D ,Pelco-P ,SAMSUNG3. Communication: RS-4854. Power input: DC 12V -1A5. Communication distance: max 1500m6. Can control max 128 speed domes7. Password setup function8. Ambient Temperature: 0ºC~60ºC9. Relative Humidity:90%RH10. Dimension: 205mm*168mm*48 mmDescription of Main FunctionsThe main functions of the keyboard include:1. The keyboard output adopts photoelectric insulated 485 control, whichprovides strong anti-jamming and long-range transmission.2. The range for dome camera or decoder address setup: 1~255.3. Variable-speed operation can be applied to the built-in dome of the high speed dome camera.4. Pre-set positions can be setup and previewed in the high speed dome camera.5. Up to four tour routes can be setup and previewed in the high speed domecamera, with each tour having amaximum of 16 pre-set positions, dwell time andspeed for each pre-set positions programmable.6. The high speed dome camera can be manually /automatically controlled.7. Lens zoom ratio, focus and iris can be manually controlled.8. More than one terminals, such as dome cameras and decoders, can be controlled.