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Kenwood NX-3720HG Service Manual page 91

Vhf digital transceiver, uhf digital transceiver
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NXDN Type Signaling
No.
RX
1
RAN1
2
None
3
RAN1
7
FSW + PN9
9
Tone Pattern (1031Hz) Tone Pattern (1031Hz)
RAN: Radio Access Number
PN9: Pseudo-Random Pattern
No.7, 9 Item: PC test mode only
DMR Type Signaling
No.
RX
1
CC 00 Burst
2
PN9
3
CC 00 Burst
4
CC 00 Burst
5
CC 00 Burst
6
SYNC (Each Slot) +
PN9 Burst Pattern
7
SYNC (Super Frame) +
PN9 Burst Pattern
8
CC 00 Burst
9
Tone Pattern
10
Silence Pattern
11
Audio Test Pattern
12
Vocoder Loop
4.21 Panel Tuning Mode
4.21.1 Transceiver tuning (To enter tuning mode)
To enter tuning mode, press the [
is in test mode. Use the [
through tuning modes, and the [  ]/[  ] button to adjust tuning
requirements (1 to 4096 appears on the LCD).
Use the [
] button to select the adjustment item through tuning
modes. Use the [
] button to adjust 5, 9 or 17 reference level
adjustments, and use the [  ] button to switch between Wide/
Narrow.
• LCD display in panel tuning mode
CV voltage, AD value, etc
L1
Sub LCD
2.6
display
An
AST
Main LCD
display
Proper value guide
(When the frequency
An : Analog narrow mode
adjustment is necessary,
Aw : Analog wide 5k mode
As : Analog wide 4k mode *1
Nn : NXDN narrow mode
Adjustment item
Nv : NXDN very narrow mode
D : DMR mode
*1: Wide 4k is displayed only when the PC test mode is used. However, it aims
at production for factory, or a operation verification of the transceiver. It is
not necessary in operation of the transceiver to adjust.
TX
RAN1
PN9
Maximum Deviation
Pattern
FSW + PN9
TX
CC 00 Burst
PN9
Maximum Deviation
Pattern
1/3 Deviation Pattern
0 Continuous Pattern
SYNC (Each Slot) + PN9
Burst Pattern
SYNC (Super Frame) +
PN9 Burst Pattern
0 Burst Pattern
Tone Test Burst Pattern
Silence Burst Pattern
Audio Test Burst Pattern
None
] button while the transceiver
(AUX)] button to write tuning data
256
Adjustment value
Adjustment point
(1~4096)
L1
C4
L2
C5
L3
H1
L4
H2
or
is displayed.)
L5
H3
L6
H4
C1
H5
C2
H6
C3
4.21.2 Button operation
Button
Push
[+]
Volume up
[-]
Volume down
[  ]
Adjustment value up
[  ]
Adjustment value down
[  ]
Auto adjustment start
[  ]
Wide/Narrow/NXDN/
DMR
[
]
Shift to panel test mode
[
]
To enter 5,9 or 17
reference level
adjustments
[
]
Go to next adjustment
item
[
(AUX)] Writes the adjustment
value
[PTT]
Transmit
(MIC)
[0] to [9]
-
and
[#],[ ]
(MIC)
Function
Hold (1 second)
Continuation up
Continuation down
Continuation up
Continuation down
Output tone pattern
change of balance
adjustment (A change is
possible only during
balance adjustment.)
-
-
-
Back to last adjustment
item (At the time of 5, 9 or
17 point adjustment:
Adjustment point change)
-
(No.RA054<Rev.001>)1-91

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