10-11
HDW-750/750CE V1
10-3-5. CUE Record Level Adjustment-2
Preparation
.
AUDIO SELECT switch CH1/inside panel
→
AUTO
.
CUE IN SELECT switch/inside panel
→
CH1
.
Connect sine wave of 1 kHz at
+
4 dBu to AUDIO IN
CH1 connector/rear panel.
Adjustment Procedure
1.
Insert a working tape and enter the REC mode.
(Record a working tape for about 20 seconds.)
2.
Playback the recorded segment of a working tape.
3.
Equipment :
Audio analyzer
Measurement point : AUDIO OUT connector/
rear panel
Confirm that the audio level “A” meets the following
specifications.
0.4
±
1.5 dBm (600
Z
)/For HDW-750
_
1.1
±
1.5 dBm (600
Z
)/For HDW-750CE
n
The audio level “A” is the signal level when 1 kHz is
input at step 3 in “10-3-4. CUE Record Level Adjust-
ment-1”.
4.
If the audio signal level “A” does not satisfy the
specifications, adjust
1
RV602 (D-6)/MDC-13 board
(B side) as follows.
If the measured level is larger than the specifications:
Turn RV602 slightly clockwise.
If the measured level is smaller than the specifications:
Turn RV602 slightly counter-clockwise.
5.
If RV602 is adjusted in step 4, repeat the adjustment
starting from step 1.
Setting upon Completion of Adjustment
Return the switch S502 (A-3)/FP-121 (B side) to the
original position (default setting when shipped from the
factory).
H
G
F
E
D
C
B
A
1
2
3
4
5
6
S403
S401
S402
RV401
RV605
RV603
RV604
RV602
MDC-13 board (B side)
10-3. CUE Audio Alignment