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DPX304/DPX308U/DPX404U
DPX-MP3120/U5120/U5120S
Key
■ DISP
Mode transfer
BAND
Band switching
RETURN
Mode transfer
TUNER setting adjustment mode
Adjust TUNER setting. Only during the TUNER setting adjustment mode, Volume operation by turning the Rotary is prohibited.
After the TUNER setting adjustment, the entire test modes can be cleared with the reset button.
If you do not save the adjustment value after the adjustment, the value is not saved in the Data Flash.
When the level offset value is read out and found to be 0x00 or 0xFF, it is decided that the adjustment is not yet made.
The adjustment starts with the default value (0x3E) when the adjustment is started from the status in which it is not yet made.
q TUNER setting adjustment mode (AUTO)
Key
Normal display
In automatic
adjustment
Automatic
adjustment
complete
Save the
ENTER
adjustment value
Automatic
adjustment
failure
Failure value
(0xFF) Memory
Adjustment mode
DISP
switching
Adjustment mode
ATT
switching
RETURN
Mode clear
16
TEST MODE
Description of display
Description of display
A
S
–
x
x
L
A
S
–
x
x
L
A
D
J
O
K
A
D
J
N
G
Press and hold for 1 second to enter the TUNER set-
ting adjustment mode (AUTO). When the source is FM,
frequency is switched to 98.3MHz (M/E/K), 83.0kHz (J)
at the start of the adjustment mode.
Every time when the [BAND] key is pressed, the BAND
is switched as shown below.
M/K: FM1 ↔ AM, E: FM1 ↔ MW/LW, J: FM1 ↔ AM1
* When switching the band in FM → AM, switched to
the center frequency.
* M/J/E type → 999kHz, K type → 1000kHz
Only in FM band, transfers to the S-meter voltage
pass and fail evaluation mode.
[Level Offset adjustment (Auto)]
S-xx: Current S-meter value (Hex)
L-xx: Level offset value (Hex)
–
x
x
* When the level offset value is not adjusted (0xFF or
0x00), "– –" is displayed.
Press this key briefl y to start the automatic adjust-
–
x
x
ment.
When written to data fl ash after automatic adjustment
Level offset value
is completed, level offset value (Hex) of the adjust-
: X
X
ment result is displayed.
Display shown when the automatic adjustment failed.
(Write 0xFF to data fl ash. After re-entering adjustment
mode by this, start with "– –".)
Press the key briefl y to enter the TUNER setting ad-
justment mode (MANUAL).
Press the key briefl y to enter the TUNER setting ad-
justment mode (MANUAL).
Clear the adjustment mode to transfer to the TUNER
special display mode.
Description
Description
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