1
Installation
C4900/01
0010
Contents
2
Installation .......................................................................................................................................................... 2
2.1
Mounting Possibilities ........................................................................................................................................... 2
2.2
Power Supply ....................................................................................................................................................... 2
2.3
Handset Connection - A1 VHF-DSC/Basic VHF .................................................................................................. 3
2.3.1 Connection of Transceiver / Indoor Handset ....................................................................................................... 3
2.3.2 Connection of Transceiver /
WP SPARC-Bus Connection Box / Weatherproof Handset ................................................................................. 4
2.3.3 Connection of Transceiver / Indoor and Weatherproof Handset ......................................................................... 5
2.4
Handset Connection - VHF-DSC ......................................................................................................................... 6
2.4.1 Connection of Transceiver / Indoor and Weatherproof Handset ......................................................................... 6
2.4.2 Connection of Transceiver / Connectionbox H4991 /
Indoor and Weatherproof Handset ....................................................................................................................... 7
2.5
Loudspeaker Connection ..................................................................................................................................... 8
2.6
Connectors ........................................................................................................................................................... 8
2.6.1 SPARC-Bus Cable ............................................................................................................................................... 9
2.7
Installation of Handset .......................................................................................................................................... 10
2.8
System Function Test ........................................................................................................................................... 12
2.8.1 Test Procedure System Priorities:
(System Control and SPARC-Bus Data Interface Circuits) ................................................................................. 12
2.8.2 Test Procedure Intercom:
(Handset TX AF Circuits and Handset Audio Amplifier Circuits) ......................................................................... 15
2.8.3 Test Procedure TX Transmitter:
(Handset TX AF Circuits and VHF Transmitter) ................................................................................................... 17
2.8.4 Test Procedure VHF Signal Reception:
(VHF Receiver and Handset RX AF Circuits) ...................................................................................................... 19
2.8.5 Test Procedure TX/RX DSC Call ......................................................................................................................... 20