1
RT4722
Contents
1
Technical Specification ..................................................................................................................................... 2
2
Installation .......................................................................................................................................................... 4
2.1
Mounting Possibilities ........................................................................................................................................... 4
2.2
Power Supply ....................................................................................................................................................... 7
2.3
Aerial .................................................................................................................................................................... 7
2.3.1 Placing the Aerials ................................................................................................................................................ 8
2.4
Handset Connection ............................................................................................................................................. 8
2.5
Loudspeaker Connection ..................................................................................................................................... 9
2.6
Connectors ........................................................................................................................................................... 9
2.6.1 SPARC-Bus Cable ............................................................................................................................................... 10
2.6.2 Options Connector H4992 ................................................................................................................................... 11
2.7
Cable Length ........................................................................................................................................................ 12
2.7.1 Power Cable ......................................................................................................................................................... 12
2.8
Electrical Connections .......................................................................................................................................... 12
2.8.1 Power Connectors ................................................................................................................................................ 12
2.8.2 Interconnection Cable Specification For VHF Printer Connection ...................................................................... 13
2.9
Compass Safety Distance .................................................................................................................................... 13
2.10
Test Procedure TX/RX DSC Call ......................................................................................................................... 14