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Power data:
The output powers indicated in Table 2.1.5 are not the powers from the antenna coupler.
These are the powers from PA-2500 (J) with FS-1562-25 and FS-2550, and those from
the main unit with FS-1562-15. The output powers are measured with a single tone
input of 4 MHz J3E and a load of 50
Power
data
0
10
Model
FS-1562-15
8W
FS-1562-25
25W
35
FS-2550
25W
35
Note) When deleting all the registered power data, select "9925" of the system
channel, and enter the setting "1". Then, the power data returns to the default
setting.
Model
FS-1562-15
FS-1562-25
FS-2550
Procedure of the adjustment:
1. Set system channel "9998" to "0". Referring to "1) Changing system setting".
2. Once turn off power and on again, and select the frequency and the channel to be
adjusted.
3. Press [7: TUNE] key to tune the antenna coupler.
4. Press [8] key while holding down [ENT] key. Then, "HI" power data appears.
"LOW" adjustment: Press [9] key while holding down [ENT] key.
"TUNE" adjustment: Press [7] key while holding down [ENT] key.
5. While monitoring the output power, set the power data by turning [FREQ/CH] knob.
- For FS-1562, connect a 50
output.
J3E : Input a voice signal from the microphone while transmitting.
TLX : Transmit the power with NBDP in FEC-Selective Mode.
20
40
60
8
15
18
23
50
80
115
50
80
115
Default
HI
220
120
120
(This adjustment is prohibited.)
Ω
power meter to the main unit or the PA-2500 (J)
Ω
.
80
100
120
140
34
48
61
76
160
200
260
320
160
200
260
320
Default value of power data
LOW
40
35
35
2-9
2.1 MF/HF (150/250W) system
150
160
180
200
84
92
112
132
345
345
Table 2.1.6
TUNE
20
0
0
Table 2.1.5
220
240
255
152
178
180
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