Controller keyboard for dome camera. Use the keyboard to control the decoder and the pan/tilt function with preset option directly.Features can control up to 99 cameras (CAMCOLD1 & CAMCOLD2 & CAMCOLD3 & CAMCOLD4 & CAMCOLD5) ability to control 99 normal scanner heads, 1 scanner head, low-speed scanner head (less than 24° per sec), 1 scanner head with variable speed joystick makes for easy operation each scanner head can have 64 preprogrammed positions delay time can be set between 1~60 sec. clearly legible LCD display RS485 interface normal scanner head: the electronic lens and the scanner head are controlled via the decoder (each decoder has 2 on/off switches) variable high speed scanner head: can have 64 preset positions dome speed: < 24°/sec. Specifications power: adapter 9-12Vdc / 400mA (not incl.) control protocol: RS485 transfer speed: 9600 bits/sec. dimensions: 265 x 175 x 80mm weight: 0.95kg