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(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