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HDW-F900 P1E2
2-3. Settings of Board Switches and Short-circuit Pins
2-3-1. APR-55 Board
(Side B)
Switches on APR-55 Board
Switch No. Designation Description Factory setting
S10 CH-1 OUTPUT LIM CH-1 Selects whether to turn on or off the output limiter. ON
ON-OFF ON : Audio output LIMITER ON
OFF : Audio output LIMITER OFF
S402 CH-2 OUTPUT LIM CH-2 Selects whether to turn on or off the output limiter. ON
ON-OFF ON : Audio output LIMITER ON
OFF : Audio output LIMITER OFF
S101 CH-1 FRONT MIC VR Selects whether to adjust the REAR CH-1 audio input signal level by the OFF
ON-OFF FRONT MIC VR.
ON : Adjust
OFF : Not adjust
S103 CH-1 LIM ON-OFF Selects whether to turn on or off the limiter in the CH-1 audio input stage. OFF
ON : CH1 Audio INPUT LIMITER ON
OFF : CH1 Audio INPUT LIMITER OFF
S152 CH-2 LIM ON-OFF Selects whether to turn on or off the limiter in the CH-2 audio input stage. OFF
ON : CH2 Audio INPUT LIMITER ON
OFF : CH2 Audio INPUT LIMITER OFF
S400 CUE ON-OFF Selects whether to feed the CUE signal or D/A signal to the audio output OFF
terminal in the PB mode.
ON : Feed the CUE signal
OFF : Feed the D/A signal
S519 EXT-LK UBIT INT-EXT Selects whether to lock the user bit externally. INT
INT : Not lock externally
EXT : Lock externally
S520 REAL TIME VITC-LTC Select which user bit REAL TIME is recorded onto. VITC
VITC : U-BIT of VITC
LTC : U-BIT of LTC
S540 1 AUDIO SG MONITOR Selects whether to feed the 1 KHz test signal to MONITOR OUT when OFF
ON-OFF the signal is selected.
ON : Feed
OFF : Not feed
2 to 4 — Factory use ON or OFF
*1
*1: The settings of S540-2 to 4 vary according to the version of the board. Therefore do not change the factory setting.
S10
S101
S103 S152
S400
S402
S519
S520
S540
K
JH
G
FE
D
C
B
A
1
2
3
4
5
6
SL100
SL101
SL102
SL103
SL104
SL105
SL106
SL107
SL108
SL109
SL110
SL201
SL202
SL203
SL204
SL400
SL401SL402
SL403SL404
SL405
SL406
SL407
SL408
SL409
SL410
2-3. Settings of Board Switches and Short-circuit Pins
1234
ON
S540