Technical Data

External interface KE7-7

duplex connection one to one between 7 internal stations to 7 external participiants like:

• Different brand talkback systems
• Wireless headsets
• 4-wire lines telecom
• Studio IFB with programm sound
• ISDN using an additional ISDN codec
• AES-EBU using an additional converter
• Fiber optic using an additional converter

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

Electronical parts SMD sub boards on a mother-board

14x Front-indicator for external and internal direction

send (green) - receive (red) status,

threshhold for modulation, signal input/output,

Rear connector plate:

Connector TONE IN 1x 15 pin sub-D female for 7x tone in

Connector TONE OUT 1x 15 pin sub-D male for 7x tone out

Connector CONTROL IN 1x 15 pin sub-D female for 7x control in

Connector CONTROL OUT 1x 15 pin sub-D male for 7x control out

Connector IFB IN 1x 15 pin sub-D female for 7x IFB in (program-sound)

Connector A 1x15 pin male sub-D to patch-panel

(cable type 14x0,14 with screen)

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

Single talkback connections over normal coax cable are possible

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

Chassis-euro-connector

Temperature +5 degrees- +40 degrees celsius

Weight 4 kg