Technical Data

Rack Station K18

Dimensions 2RU-19", depth 100mm without connectors

Number of buttons 22

Electronical parts SMD sub boards on a mother-board

Measurements all audio measurements using 2 key-panel stations

connected through a patch-panel

Microphone amplifier input -46dBu at 4Kohm, signal to noise ratio better

than 100dB with reference to the input

Loudspeaker amplifier output 4V at 4Ohm, signal to noise ratio better than

78db with reference to +6dBu output

Frequency Response 160Hz -10KHz -3dB

Distortion better than 1%

Microphone condenser swanneck 4,5mV/1PA/1KHz

Frontcontrol 2 volume controls for main and aux

XLR 5F at front headset-connector, switches off the internal

loudspeaker and microphone

Rear connector plate

connector A 1x37 pin male sub-D to patch-panel

(cable type 36x0,14 with screen)

Cable-length max. 5km using 2x0,14 square mm

single talkback connections over normal coax cable are possible

Connector B 1x9 pin female sub-D for aux, earth free in- and outputs +6dBu

Connector C 1x15 pin female sub-D for parallel

key-panel station connection (modulation)

Conversation kit

Connector D,E 2x 25 pin female sub-D for parallel

key-panel station connection (control)

Power supply 230V AC, built in power supply 2 x 15V/1A

chassis-euro-connector

Temperature +5 degrees- +40 degrees celsius

Weight 4 kg