Technical Data
External interface KE4
duplex connection between 4 internal stations to one external participiant like:
Dimensions 2RU-19", depth 100mm without connectors
Electronical parts SMD sub boards on a mother-board
2x Front-indicator for external and internal direction
send (green) - receive (red) status,
threshhold for modulation, signal input/output,
external 4-wire connection on connector B switchable
between +6dBu to 4-wire level -17/+9dBm (Telecom - 600 Ohm)
Rear connector plate:
Connector A 1x9 pin male sub-D to patch-panel
(cable type 8x0,14 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 external 4-wire connection +6dBu
Connector C 1x15 pin female sub-D for aux control
Connector D 1x 9 pin sub-D male for IFB (program-sound in)
Power supply 230V AC, built in power supply 2 x 15V/1A
Chassis-euro-connector
Temperature +5 degrees- +40 degrees celsius
Weight 4 kg