NX-320
36
■
Frequency and Signaling
The transceiver has been adjusted for the frequencies
shown in the following table. When required, readjust them
following the adjustment procedure to obtain the frequen-
cies you want in actual operation.
• Test frequency
CH
K2,K3
K5,K6
RX (MHz)
TX (MHz)
RX (MHz)
TX (MHz)
1
485.05000
485.10000
435.05000
435.10000
2
450.05000
450.10000
400.05000
400.10000
3
519.95000
519.90000
469.95000
469.90000
4
485.00000
485.00000
435.00000
435.00000
5
485.20000
485.20000
435.20000
435.20000
6
485.40000
485.40000
435.40000
435.40000
7~16
-
-
-
-
• Analog mode signaling
No.
RX
TX
1
None
None
2
None
100Hz Square Wave
3
LTR Data:
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
LTR Data:
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
4
QT: 67.0Hz
QT: 67.0Hz
5
QT: 151.4Hz
QT: 151.4Hz
6
QT: 210.7Hz
QT: 210.7Hz
7
QT: 254.1Hz
QT: 254.1Hz
8
DQT: D023N
DQT: D023N
9
DQT: D754I
DQT: D754I
10
DTMF: 159D
DTMF: 159D
11
None
DTMF Code 9
12
2-tone:
A: 304.7Hz, B: 3106.0Hz
2-tone:
A: 304.7Hz, B: 3106.0Hz
13
Single Tone: 979.9Hz
Single Tone: 979.9Hz
14
None
Single Tone: 1000Hz
15
None
MSK
16
MSK
MSK
• NXDN mode signaling
No.
RX
TX
1
RAN1
RAN1
2
None
PN9
3
RAN1
Maximum deviation pattern
7
None
FSW+PN9 (PC test mode only)
RAN: Radio Access Number
PN9: Pseudo-Random Pattern (for production only)
Panel Tuning Mode
(K2,K3,K5 and K6 models only)
■
Transceiver tuning (To enter tuning mode)
To enter tuning mode, press the [ ] key while the trans-
ceiver is in test mode. Use the [
] key to write tuning data
through tuning modes, and the [Selector] to adjust tuning
requirements (1 to 4096 appears on the LCD).
Use the [
] key to select the adjustment item through
tuning modes. Use the [ ] key to adjust 5 reference level
adjustments, and use the [Side2] key to switch between
Wide/Narrow/Very narrow.
• LCD display in panel tuning mode
B A L
1 2 9
Adjustment item
Adjustment value
Narrow/Wide/Very narrow
Narrow
Very narrow
5 reference level
Wide
: Low
: Low’
: Center
: High’
: High
■
Key operation
Key
Function
Push
Hold (1 second)
[Selector]
Adjustment value up/down
[Side1]
20Hz/2kHz (During transmis-
sion in balance adjustment)
-
[Side2]
Wide/Narrow/Very narrow
-
[ ]
Shift to panel test mode
-
[ ]
To enter 5 reference level
adjustments
-
[
]
Writes the adjustment value
-
[
]
Go to next adjustment item
Back to last adjust-
ment item
[AUX]
-
[PTT]
Transmit
[0] to [9]
and
[#], [ ]
-
■
5 reference level adjustments frequency
Tuning
point
K2,K3
K5,K6
RX (MHz)
TX (MHz)
RX (MHz)
TX (MHz)
Low
450.05000
450.10000
400.05000
400.10000
Low’
467.55000
467.60000
417.55000
417.60000
Center
485.05000
485.10000
435.05000
435.10000
High’
502.55000
502.60000
452.55000
452.60000
High
519.95000
519.90000
469.95000
469.90000
ADJUSTMENT (K TYPE)