– 13 –
(2) Audio Mode
• How to Transfer in the Audio Mode
Mode No.
Test Description
Write
Change
Description
100
Audio mode
110
Audio playback
111
L/R=1 kHz 0 dB
Playback VOL
HP output
112
L=1 kHz 0 dB
Playback VOL
HP output
113
R=1 kHz 0 dB
Playback VOL
HP output
114
L/R –
∞
dB
Playback VOL
HP output
115
L/R=1 kHz 0 dB & EVR max
Playback VOL
HP output
116
L/R=1 kHz 0 dB & AVLS on
Playback VOL
HP output
117
INFI ZERO & BEEP
Playback VOL
HP output
120
Audio recording test
121
LINE manual recording
Recording VOL
HP output
*1)
MIC manual recording
122
DEMP LINE manual recording
Recording VOL
HP output
*1)
DEMP MIC manual recording
123
LINE automatic recording
*1)
OPT automatic recording
HP VOL
HP output
MIC automatic recording
124
DEMP LINE automatic recording
*1)
DEMP OPT automatic recording
HP VOL
HP output
DEMP MIC automatic recording
130
DIGITAL AGC ADJ1
131
MIC UP SR
®
(30)
132
MIC DOWN SR
®
(FA)
133
MIC THD0
®
(D0)
134
MIC GAIN
®
(00)
135
MIC ATTACK
®
(A0)
136
MIC RECOVER
®
(F8)
137
MIC THD2
®
(F0)
138
MIC GAIN2
®
(D0)
139
MIC RTIME
®
(01)
140
DIGITAL AGC ADJ2
141
LINE UP SR
®
(17)
142
LINE DOWN SR
®
(FF)
143
LINE THD0
®
(D0)
144
LINE GAIN
®
(0C)
145
LINE ATTACK
®
(33)
146
LINE RECOVER
®
(FB)
147
LINE THD2
®
(E4)
148
LINE GAIN2
®
(5F)
149
LINE RTIME
®
(04)
150
DIGITAL AGC ADJ3
151
MAN UP SR
®
(C0)
152
MAN DOWN SR
®
(40)
153
AUTO THD3
®
(51)
154
AUTO LMT UP SR
®
(FF)
155
AUTO LMT DOWN SR
®
(E0)
156
MAN THD3
®
(51)
157
MANU LMT UP SR
®
(FF)
158
MANU LMT DOWN SR
®
(A0)
159
THD1
®
(1A)
*1) The port is detected and the input is automatically selected.
Contents changed : Contents to be changed when VOLUME
+ or – key is pressed.
Write
: Mode to permit adjustment
(Default value given in parentheses)
1. Go into the test mode.
2. Press
+
key or VOLUME + key and VOLUME + key in
this turn to set the audio mode.
2. To perform automatic adjustment for an adjustment item with
the mode number 030 to 047, press
P
key.
If the result of adjustment is OK, the adjustment value changes
from flashing to steady on and it is automatically written to
EEPROM.
3. To perform manual adjustment, change the adjustment value with
VOLUME + or – key, and press
P
key to write it to
EEPROM.
Note)
Normally, automatic adjustment should be performed. Do
not execute manual adjustment.
• System Gain Mode
1. This mode allows the system gain to be freely adjusted. Press
DISPLAY key to enter this mode.
2. Increase or decrease the adjustment value with VOLUME + or
– key.
3. Press DISPLAY or
p
key to return to the normal mode.
4. For the error rate display enabled:
Note)
In normal service, do not adjust the system gain mode.
Adjustment value
(flashing to steady on)
32 OF
SERVO
Adjustment value (flashing)
32 OF
S-GAIN
Adjustment value (flashing)
Mode No. (lower two digits)
39 OA
000a4F
39 OA
000b4F
Cluster value
Indicate of block error rate
ATT error value
Block error value
Indicate of AT error rate
Normal Mode
System gain Mode
AT error rate
Press DISPLAY key
Block error rate
