FS-75/2550
A2-9
4. Power Date Setting
System channel: 9998 muse be set “0”, refer to section “2. System settings”.
1. Turn the power on.
2. Select a channel (Frequency). Referring to next page; Power data setting table.
3. Press the TX TUNE key. “TUNE” appears and the coupler starts tuning. When the
tuning is completed successfully, “TUNE OK” appears.
4. While pressing and holding down the [ENT] key, press the [8] , [9] or [7] key
for HI, LOW, and TUNE respectively.
[ENT] + [8] HI Power
[ENT] + [9] LOW Power
[ENT] + [7] TUNE Power
FS-75 FS-2550
Power data
Default Range of adjustment Default Range of adjustment
High power 220 (LOW data+1) to 255 120 (LOW data+1) to 150
Low power 40 HI data – 1 35 HI data – 1
Tune power 20 0 to 60 0 0 to 10
5. Set the power data by rotating the FREQ/CH encoder. (Observe the readout on power
meter, if connected, while pressing the PTT switch and whistling or speaking into the
handset. Or press [0]:tone key, then while pressing the PTT switch.)
6. Press the [ENT] key to register power data. Power data disappears from the LCD.
7. To set another channel, repeat steps 2 to 6.
Normally this adjustment factory adjusted is
not necessary. The tune power set on
channel can be used on all channel.
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