Videoswitch VK-2 - Manual (Page 84)

VK-2 Universal Keyboard
VK-2 Universal Keyboard User Manual
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22 Specifications
22.1 Power Requirements
Connector 2.1mm coaxial power connector
(Tip positive, shaft negative)
Voltage 12V (Range: 7.5V to 15V DC)
Current 300mA maximum
22.2 Dimensions & Weight
Dimensions (width/Depth/height) 300mm x 150mm x 105mm (including joystick)
Weight 2kg
22.3 Operating Distances
Control, Video and Self-Power 200 metres
Control Only 1000 metres