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ml on —t— 4a —1
Slide switch
REC.
LEV
VR901
VR902
VR301
Fig. 12-5 Arrangement
diagram
of adjusting
parts
Test tape
STD-331B
DOLBY
NR
switch
position
| OFF
¢ The right channel is corrected by —0.5 at 125 Hz and —1 dB
at 63 Hz to compensate
for edge
effect.
125
250
315 500
4k
6.3k
10k
15k
Fig. 12-7
Playback frequency
response
tolerance zone
Fig. 12-6
Head
azimuth
adjustment
43
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