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.
32 OF SERVO
Adjustment value (flashing to steady on)
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.
32 OF S-GAIN
Adjustment value (flashing)
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:
Normal Mode
AT error rate
Press DISPLAY key
Block error rate
System gain Mode
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| 39 | OA 000a4F |
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| 39 | OA 000b4F |
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Indicate of block error rate
Adjustment value (flashing)
Mode No. (lower two digits)
Note) In normal service, do not adjust the system gain mode.
(2) Audio Mode
• How to Transfer in the Audio Mode
Mode No. | Test Description | Write | Change | |
Description | ||||
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100 | Audio mode |
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110 | Audio playback |
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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 | 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 |
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121 | LINE manual recording | Recording VOL | HP output | |
*1) | MIC manual recording | |||
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122 | DEMP LINE manual recording | Recording VOL | HP output | |
*1) | DEMP MIC manual recording | |||
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123 | LINE automatic recording |
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*1) | OPT automatic recording | HP VOL | HP output | |
| MIC automatic recording |
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124 | DEMP LINE automatic recording |
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*1) | DEMP OPT automatic recording | HP VOL | HP output | |
| DEMP MIC automatic recording |
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130 | DIGITAL AGC ADJ1 |
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131 | MIC UP SR | ¨(30) |
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132 | MIC DOWN SR | ¨(FA) |
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133 | MIC THD0 | ¨(D0) |
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134 | MIC GAIN | ¨(00) |
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135 | MIC ATTACK | ¨(A0) |
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136 | MIC RECOVER | ¨(F8) |
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137 | MIC THD2 | ¨(F0) |
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138 | MIC GAIN2 | ¨(D0) |
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139 | MIC RTIME | ¨(01) |
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140 | DIGITAL AGC ADJ2 |
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141 | LINE UP SR | ¨(17) |
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142 | LINE DOWN SR | ¨(FF) |
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143 | LINE THD0 | ¨(D0) |
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144 | LINE GAIN | ¨(0C) |
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145 | LINE ATTACK | ¨(33) |
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146 | LINE RECOVER | ¨(FB) |
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147 | LINE THD2 | ¨(E4) |
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148 | LINE GAIN2 | ¨(5F) |
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149 | LINE RTIME | ¨(04) |
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150 | DIGITAL AGC ADJ3 |
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151 | MAN UP SR | ¨(C0) |
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152 | MAN DOWN SR | ¨(40) |
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153 | AUTO THD3 | ¨(51) |
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154 | AUTO LMT UP SR | ¨(FF) |
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155 | AUTO LMT DOWN SR | ¨(E0) |
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156 | MAN THD3 | ¨(51) |
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157 | MANU LMT UP SR | ¨(FF) |
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158 | MANU LMT DOWN SR | ¨(A0) |
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159 | THD1 | ¨(1A) |
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*1) The port is detected and the input is automatically selected. Contents changed : Contents to be changed when VOLUME
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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.
– 13 –
