6-6 DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
6-4-2. Output Limiter Adjustment
Preparation
.S602 (TC-101 board)
→ ON (CH-1 OUTPUT LIMITER ON)
(default setting: ON)
.Insert the alignment tape (ZR5-1/1P) and play back a 1 kHz,
0 dB FS segment (TIME: 00:02:00:00 - 00:04:00:00).
Adjustment Procedure
1. Measuring equipment : Audio analyzer
Measurement point : AUDIO OUT connector
(rear panel)
CH1 (X) :pin-2
CH1 (Y) :pin-3
GND : pin-1
Adjustment control : 1RV104 (TC-101 board)
Spec. :
9.0 ± 0.2 dBm (at 600 Z loads)
6-4-3. AGC Level Adjustment
Preparation
.AUDIO SELECT CH1 switch (inside panel) → AUTO
.AUDIO IN CH1 switch (inside panel) → REAR
.AUDIO IN CH1 LINE/MIC switch (rear panel) → LINE
.S107 (TC-101 board) →OFF (CH-1 limiter OFF)
(default setting: OFF)
.S101 (TC-101 board) →OFF (CH-1 Front MIC control
ON/OFF)
(Default setting: OFF)
.Input a 1 kHz, +4.0 dBu sine wave to the AUDIO IN CH-
1 connector.
Adjustment Procedure
1. Measuring equipment : Audio analyzer
Measurement point : AUDIO OUT connector
(rear panel)
CH1 (X) :pin-2
CH1 (Y) :pin-3
GND : pin-1
Adjustment control : 1RV103 (TC-101 board)
Spec. :
0.0 ± 0.2 dBm (at 600 Z loads)
RV103
RV602
RV601
S601
S603
S602
RV104
EDC
B
A1
2
3
4
5
S106 S107
S101
TC-101 board (B side)
1
1
1
1
RV103
RV602
RV601
S601
S603
S602
RV104
EDC
B
A1
2
3
4
5
S106 S107
S101
TC-101 board (B side)
1
1
1
1
6-4. Audio System Adjustment