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NW-A25/A25HN/A26HN/A27HN
34
4-11. FM
MPTAPP (X.XX.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DIREC
BLUETOOTH
NFC
USB HOST
SD
FM
NC
NC
SHUTDOWN
EXITTEST
RCVCHK
4-11-1. Reception output check (RCVCHK)
This mode can be check the FM tuning.
This mode can be check the FM tuning.
Checking method:
1. Enter the test mode.
1. Enter the test mode.
(Refer to “1. SETTING THE TEST MODE” on page 23)
2. Press the [
v
]/[
V
] keys to select the “FM”, and press the [
B
]
key to select the “RCVCHK”.
3. Press the [
u
] key, FM reception output is displayed.
(Displayed values in the following fi gure are example)
FM RCVCHK
90.00 MHz
[ VOL: 30 ]
[ VOL: 30 ]
[RSSI: 0]
[ Sense-H: 18 ]
[ Sense-L: 43 ]
Screen display
Key input settings under this mode of operation
(HOLD off):
(HOLD off):
[
b
]
: Frequency switching
90.00MHz
(default)
76.00MHz 95.75MHz
107.75MHz 87.50MHz 98.00MHz
108.00MHz
108.00MHz
100.00MHz
[VOL +]
: Volume up
[VOL –]
: Volume down
[OPTION] : Color bar display (on/off)
[
B
]
: Back light brightness switching
brightness 3 (default)
brightness 4 bright-
ness 5
brightness 1 brightness 2
Key input settings under this mode of operation
(HOLD on):
(HOLD on):
[VOL +]
: Volume up
[VOL –]
: Volume down
[
B
]
: Frequency up (0.05MHz)
[
b
]
: Frequency down (0.05MHz)
[OPTION] : Sense H/L switching
[
v
]
: Sense up
[
V
]
: Sense down
[
u
]
: Sense value is save
4. Press the [BACK] key, return to minor item selection screen.
4-12. NC (Noise canceller)
MPTAPP (X.XX.XX.XX)
Screen display
POWER
AUDIO
VIDEO
OTHER
CLESTE
DIREC
BLUETOOTH
NFC
USB HOST
SD
FM
NC
NC
SHUTDOWN
EXITTEST
GAIN-L
GAIN-R
NCHPCHK
GAIN-R
NCHPCHK
4-12-1. Microphone gain (L-ch) adjustment (GAIN-L)
This mode can be adjust the microphone gain (L-ch).
This mode can be adjust the microphone gain (L-ch).
Checking method:
1. Enter the test mode.
1. Enter the test mode.
(Refer to “1. SETTING THE TEST MODE” on page 23)
2. Press
the
[
v
]/[
V
] keys to select the “NC”, and press the [
B
] key
to enter the minor item.
3. Press the [
v
]/[
V
] keys to select the “GAIN-L”.
4. Press the [
u
] key, microphone gain (L-ch) is displayed.
(Displayed values in the following fi gure are example)
NC GAIN-Lch
27
MODE
0
CVOL
f4 a6
f4 a6
Screen display
Microphone gain
NC mode
Noise Cancellation volume
(displayed for NC mode 0/1/2 only)
(displayed for NC mode 0/1/2 only)
5. In this state, each time the [
b
]/[
B
] keys are pressed, micro-
phone gain (L-ch) is changed.
6. In this state, each time the [HOLD] switch is slide from ON
to OFF, the NC mode changes into “-1 (NC off)/0 (airplane)/1
(train)/2 (offi ce)”.
(train)/2 (offi ce)”.
7. When NC mode is in the state of “0”, “1” or “2”, [VOL +]/
[VOL –] keys is pressed, noise cancellation volume is changes.
8. Save the microphone gain by pressing the [
u
] key and return
to minor item.
If do not save it, press the [BACK] key, return to minor item.
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