10.16
T805-04 Backplane
M805-00
30/09/96
Copyright TEL
10.4
Connection Tables
The following tables should assist the understanding of the connections required
between the T805 Quasi-Synchronous system and the transmitters and audio distribu-
tion network to which it is connected.
Table 10.8 TSGM input/output assignments. Note that they are
independent of the Audio Distribution Network to which the
T805 system is connected.
TSGM Inputs
Nominal Level
Assignment
speech (300-2550Hz)
+ key tone (2970Hz)
-10dBm
-23dBm
input 1
external CTCSS (optional)
(software v2.11 & earlier: 67-250.3Hz
software v2.12 & later: 67-259.1Hz)
-13dBm
input 2
TSGM Outputs
Nominal Level
Assignment
speech/HF training audio (300-2550Hz)
+ key tone (2970Hz)
-10dBm
-23dBm
output 1
output 1
CTCSS/LF training audio
(software v2.11 & earlier: 67-250.3Hz
software v2.12 & later: 67-259.1Hz)
-13dBm
output 2
start gun/synchronisation pulse
TTL digital
"DIGOUT"
Summary of Contents for T805
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Page 44: ...7 18 Initial Programming Adjustment M805 00 30 09 96 Copyright TEL ...
Page 70: ...14 1 2 PCB Information M805 00 30 04 95 Copyright TEL ...
Page 89: ...Copyright TEL 30 09 96 M805 00 T805 Front Panel PCB Information 14 5 3 ...