
Jotron AS| TR7750C: Operators Manual
Installation
Page 4-17
P/N: 84748 (G)
Step
Description
Reference
1
Connect an 8 wire Cat5e cable between TA-RX connector and RA-
REM connector.
4.6.1 - Pin description
2
Set the
Mute on transmit
to enabled (receiver)
5.9.2 - RX config group
3
Set
Audio output source
to
Lineout
(receiver)
5.9.2 - RX config group
4
Set
Audio input source
to
mic
(transmitter)
– TX config group
5
Set
Monitor output
to headset (transmitter)
– TX config group
6
Set
Keying
source
to include
mic
(transmitter)
– TX config group
7
Connect a coax cable (RG58 or better) between the TA
– Receiver
antenna connector (BNC) and the antenna input on the receiver.
Alternatively, use separate antennas for the TA and RA.
Other useful signals in Local configuration:
AUX1
Alarm out, Select in, RS232, +12V
3.2.5 (transmitter AUX1) and
3.4.4 (receiver AUX1)
TA-
AUX2
Key out relay, Monitor output, TX_LOW (Gas alarm) input, TXKEY
3.2.6 (transmitter AUX2)
RA-
AUX2
Squelch out relay, AGC HILO output, AGC voltage output
3.4.6 (receiver AUX2)
TA
–
REM
RS485, Line input, Key, Squelch, Alarm
3.2.7 (transmitter REM)
Table 4.7-1, Transceiver, Local configuration
Содержание RA-7203C
Страница 1: ......
Страница 7: ......
Страница 32: ...Jotron AS TR7750C Operators Manual Installation Page 4 4 P N 84748 G...
Страница 44: ...Jotron AS TR7750C Operators Manual Installation Page 4 16 P N 84748 G...
Страница 63: ...Jotron AS TR7750C Operators Manual Operating Instructions Page 5 13 P N 84748 G...
Страница 88: ......