Rohde & Schwarz XT 4410A - Menu 550: PTT COMLINE MAPPING; Menu 560: AUDIO MAPPING

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Operator’s Manual • Use under Special Conditions
6076.0822.12.01 – 3.9 –
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Voice transmission is to take place via narrowband audio line NB1 and carrier activation via
keyline PTT_1L (low-active). Modulation is in AM or FM (see chapter 3.3.1). In addition, an an-
alog data equipment is connected. Data transmission is to be carried out via wideband audio
line WB2 and carrier activation via keyline PTT_2L (low-active). Modulation is in AM or FM.
Communication
Mode
Comline Keylines Audio Lines External
Device
Mapping
PLL_1L PTT_1 PTT_2L PTT_2 NB1 WB1 NB2 WB2
V/D UNCP CL1 x [
WB ANALOG CL1 [ [ QRPDSSLQJ
Analog Data
Equipment
X26
.1
.2
.3
.4
10
.11
.12
.13
.20
M3SR Transceiver
AF Tx A NB
AF Tx B NB
AF Rx A NB
AF Rx B NB
PTT_1L
AGC (LSB)
AGC (MSB)
Squelch
Carrier
X25
.6
.7
.8
.9
.10
AF Tx A WB
AF Tx B WB
AF Rx A WB
AF Rx B WB
PTT_2L
Audio System
 no sidetone
 no squelch softke
y
 no ALC
 no muting
Starting point: Menu 040 (MAIN)
1. Press softkey
Menu 400 (RADIO MAINTENANCE)
2. Enter maintenance PIN by using the
numerical keypad, then press
ENTER.
3. Press softkeys
Menu 560 (AUDIO MAPPING)
4. Select audio lines WB2 by using the
tuning knob.
5. Press softkey
6. Select source CL1 by using the tuning
knob, then press ENTER.
7. Press softkeys
Menu 550 (PTT COMLINE MAPPING)
8. Select keyline PTT_2L by using the
tuning knob.
9. Press softkey