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DIRECT FM FREQUENCY SELECTION
The selection of a specific FM frequency can be directly accessed us-
ing the appropriate code; these codes are presented as follows:
8
SYSTEM DEFAULT SHIFT CODE
Defaults refer to the settings that are entered at the factory. When code 31
is entered, the system is reset to the following defaults:
1. All channel presets cancel and revert to channel 184.
2. The LCD backlighting reverts to Green
3. Button confirmation tone is turned on.
4. All channels that were previously Skipped are reinstated.
5. Previously Locked Out Channels are released by entering
(SFT)+0994+(SFT).
LCD CONTRAST SHIFT CODE
To change the LCD contrast:
1. Enter code 35.
2. Use the Up and Down directional buttons to increase or decrease
display contrast, respectively.
3. Press the SFT button to exit LCD contrast mode.
NOTE: The default frequency is 88.5MHz
CODE CTIONELES
12zHM1.88
22zHM3.88
32zHM5.88
42zHM7.88
EDOCECTIONLES
52zHM9.88
62zHM1.98
72zHM3.98
4. To program the second group of 10 preset channels (upper group) press and
Hold the Shift (SFT) button for 2 seconds until a tone is heard. By doing this
you have entered the second bank (upper group) and the SCU is ready to
accept an additional group of 10 channels into memory.
5. Select the desired channel you wish to save in memory by using the
directional buttons (
WXWX
WXWX
WX), direct access method, or category select tuning
method.
6. With the desired channel displayed, press and hold any one of the numbered
keypad buttons for until the confirmation tone (or second tone) is heard.
Continue with this process until the second group of 10 preset channels is
loaded (upper group).
Preset channels being previewed are displayed in the lower right corner. A black
number on white background indicates that it is part of the upper group of chan-
nels and a White number on a Black background indicates that it is part of the
lower group.
SPECIAL FUNCTIONS USING THE SHIFT BUTTON
There are a number of user preference functions that can be adjusted
simply by using the Shift (SFT) button with a specific number code. These
functions are explained in the following paragraphs.
In general, a shift/code is entered in the following manner:
, where:
(SFT) represents Shift button activation and
XX represents
the specific function code. (The 4-digit code always starts
with 09.)
Figure 10. Modulator Frequency Codes
28
FM MUTE
SFT
SFT
0
9
Each category or group is assigned a sequential block of channels. To
navigate within a category, enter Shift (SFT) 0981 Shift (SFT). This mode
will allow the user to switch between channels within a chosen category.C