Vu Meter Calibration - Teac A-4010GSL Service Manual

~24d8(8Q LOAD)
71848
+268
VU METER
EQ/LEVEL|
MINIMUM INPUT LEVEL ADJUSTMENT
LINE Input
1. Connect an AF oscillator to the LINE IN jacks.
2. Apply a 400 Hz signal at -18 dB.
3. Place
the MONITOR switch
in the SOURCE
position and
turn the LINE
controls fully clockwise.
4. Adjust VR-110/210
to obtain
a specified output level
of -8 dB at
OUTPUT -jacks.
MIC Input
MIC IN jacks. 2
6. Rotate the MIC
controls
fully clockwise.
7. The output
should
be -8 dB (specified
output level).
SPECIFIED INPUT LEVEL SET
on the level meter.
together.
VU METER CALIBRATION -MONITOR-