29
Appendix A: Block DiagramSUM
SUM
SUM
SUM
LOW HIGHMID
3 BAND EQ LEVEL +
H.A TRIM
MIC(CH1-10)
BALANCED
-50dBU --- +4dBU PAN
LINE (CH1-10)
-30dBU
INSERT (CH1-10)
+4dBU
AUX 2
AUX 1
AFL L
BUS 1
AFL R
SOLO ON/OFF
PFL L
PFL R
B+
BUS 2
BUS 3
BUS 4
LOW HIGHMID
3 BAND EQ LEVEL +
H.A TRIM
MIC(CH11-12)
BALANCED
-50dBU --- +4dBU PAN
LINE (CH11-12
-30dBU
INSERT (CH11-12)
+4dBU
AUX 2
AUX 1
AFL L
BUS 1
AFL R
SOLO ON/OFF
PFL L
PFL R
B+
BUS 2
BUS 3
BUS 4
H.A
H.A
AUX RETURN 1/2
+4dBU
AUX RETURN 1/2
BALANCE MUTE 1,2 / 3,4
BUS 1
BUS 3
BUS 2
BUS 4
H.A
H.A
AUX RETURN 3/4
+4dBU
AUX RETURN 3/4
BALANCE MUTE 1,2 / 3,4
BUS 1
BUS 3
BUS 2
BUS 4
FADER
FADERFADERFADERFADERFADERFADERFADERFADER
FADER
FADER
INSERT I/O BUS 1
+4dBU
INSERT I/O BUS 2
+4dBU
INSERT I/O BUS 3
+4dBU
INSERT I/O BUS 4
+4dBU
OUT BUS 1
+4dBU
OUT BUS 2
+4dBU
OUT BUS 3
+4dBU
OUT BUS 4
+4dBU
MAIN OUT L
+4dBU
MAIN OUT R
+4dBU
CONTROL ROOM OUT L
+4dBU
CONTROL ROOM OUT R
+4dBU
BALANCE
BALANCE
10 DOT LED METER L
10 DOT LED METER R
MUTE
MUTE
HEADPHONE OUT
+5
PFL
LED AFL
LED POWER
LED
AUX SEND 1
+4dBU
AUX SEND 2
+4dBU
PHANTOM
LED
+48V
+5V
VOLTAGE
SELECTOR
POWER
SWITCH
AC INPUT
110V/230V,80Hz/50Hz
LED
PRE AMP
POWER TRANSFORMER
PHANTOM POWER
BUS 1
BUS 2
BUS 3
BUS 4
AUX 1
AUX 2
PFL L
PFL R
AFL L
AFL R
SOLO
PHANTOM