Advertisement
6-4-3. RECORD LEVEL SE
ING
6-4-4. DIS OR ION CHECKS
Preparations:
4.
>
5.
Test tape:
Switch Setting:
BIAS
EQ
LIMITER
DOLBY NR
OUT
OUT
1
1
Test tape:
27
2.5% or less (w/ 3 types of tape)
Load a TEAC MTT-505B test
tape.
Apply and record a 400
z test
tone at — 12 dB (194 mV).
Rewind and play this recorded
section.
Read tire indicated value on the
distortion analyzer.
Control Setting:
OUTPUT: Specified Setting (See 6-2-2)
Specified Setting (See 6-3-2)
Minimum Setting
LINE:
MIC:
i-Fi TAPE
30. Repeat the preceding procedure, with the following
exceptions.
B1AS/EQ switches: " 3" position
Test tape:
MTT-501
Adjustments.
VRI05/205
E
LINE IN
IL >
O s
• «
OU PU
< LI
Hi-Fi TAPE
6.
Repeat the above " CrO 2 TAPE "
procedure, with the following ex
ceptions.
B1AS/EQ switches:
Fe-Cr TAPE
Repeat the above procedure, with
the following exceptions.
BIAS/EQ switches:
MTT-504
CrO 2 TAPE
1.
Fe-Cr TAPE
29. Repeat the preceding procedure, with the following
exceptions.
BIAS/EQ switches: " 2 " position
Test tape:
MTT-504
Adjustments:
VR1 06/206
L —
CrO, TAPE
24. Load a TEAC MTT-505B test tape and set the BIAS/
EQ switches to the " 1 " position.
25. Apply and record a 400
z test signal at — 9 dB (274
mV).
26. Rewind and play this recorded section.
27. Adjust VR107/207 to obtain -5 dB (435 mV) at
deck ' s output.
28. Continue the process of the recording-rewinding-
playing-adjusting until this — 5 dB is obtained.
Advertisement
