11
NW-HD1
5-2-3. Frequency characteristic check
“20 Hz/20 kHz/100 Hz/10 kHz 0 dBs L-ch/R-ch” audio signal is
outputted.
Checking method:
1. Enter the audio test mode.
2. Press the
,
key to display major item, and press the
M m
key to select the “AUDIO”.
3. Press the
,
key to display minor item, and press the
M m
key to select the “F 1”.
4. Press the
Bx
key, “START” is displayed and “20 Hz 0 dBs
L-ch/R-ch” audio signal is outputted.
5. Press the
[SET UP]
key, return to minor item selection screen.
6. Press the
M m
key to select the “F 2”.
7. Press the
Bx
key, “START” is displayed and “20 kHz 0 dBs
L-ch/R-ch” audio signal is outputted.
8. Press the
[SET UP]
key, return to minor item selection screen.
9. Press the
M m
key to select the “F 3”.
10. Press the
Bx
key, “START” is displayed and “100 Hz 0 dBs
L-ch/R-ch” audio signal is outputted.
11. Press the
[SET UP]
key, return to minor item selection screen.
12. Press the
M m
key to select the “F 4”.
13. Press the
Bx
key, “START” is displayed and “10 kHz 0 dBs
L-ch/R-ch” audio signal is outputted.
14. Press the
[SET UP]
key, return to minor item selection screen.
AUDIO
LCD display
F 1
LCD display
START
LCD display
F 2
LCD display
START
LCD display
F 3
LCD display
START
LCD display
F 4
LCD display
START
LCD display
5-2-4. Channel separation check
“1 kHz 0 dBs L-ch/1 kHz 0 dBs R-ch” audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the
,
key to display major item, and press the
M m
key to select the “AUDIO”.
3. Press the
,
key to display minor item, and press the
M m
key to select the “SEP LR”.
4. Press the
Bx
key, “START” is displayed and “1 kHz 0 dBs
L-ch” audio signal is outputted. In this state, Each time
[MODE]
key is pressed, V-SUR switch is performed.
5. Press the
[SET UP]
key, return to minor item selection screen.
6. Press the
M m
key to select the “SEP RL”.
7. Press the
Bx
key, “START” is displayed and “1 kHz 0 dBs
R-ch” audio signal is outputted. In this state, Each time
[MODE]
key is pressed, V-SUR switch is performed.
8. Press the
[SET UP]
key, return to minor item selection screen.
5-2-5. Maximum output check
“1 kHz 0 dBs L-ch/R-ch VOLUME: 30” audio signal is outputted.
Checking method:
1. Enter the audio test mode.
2. Press the
,
key to display major item, and press the
M m
key to select the “AUDIO”.
3. Press the
,
key to display minor item, and press the
M m
key to select the “MAXOUT”.
4. Press the
Bx
key, “START” is displayed and “1 kHz 0 dBs
L-ch/R-ch VOLUME: 30” audio signal is outputted. In this
state, Each time
[MODE]
key is pressed, AVLS ON/OFF switch
is performed.
5. Press the
[SET UP]
key, return to minor item selection screen
AUDIO
LCD display
SEP LR
LCD display
START
LCD display
SEP RL
LCD display
START
LCD display
AUDIO
LCD display
MAXOUT
LCD display
START
LCD display
Ver 1.1
Summary of Contents for Walkman NW-HD1
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