+4dBu
XLR - L
J101
|
| MAX +8dBu | 1 INPUTS | 2 INPUTS 2 INPUTS 1 INPUTS |
| L | R L R | ||
| INPUT 1 |
|
| |
|
|
|
| |
|
| LEVEL - L |
|
|
1/2 | 1/2 | 1/2 |
|
|
U101 | U108 | U102 |
|
|
+4dBu
INPUT 1
1/2
U302
Max +22dBu
1/2
U301
|
|
| Block | – 4 |
PHONES 1 |
|
| diagram |
|
LEVEL - L |
|
|
| |
| 1/2 |
|
| |
|
| U303 |
| |
|
|
|
| |
|
|
| Max 250mW@32 OHM |
|
J102
INPUTS 1
TRS - R
J103
XLR - R
J104
L
J105
FOLDBACK 1
R
J106
L
J204
FOLDBACK 2
R
J205
RCA - L
J205
RCA - R
INPUTS 2
XLR - L
J204
XLR - R
J203
GND LIFT
1/2
U107
1/2
U107
1/2
U101
INPUT 1 LED
U103
SIG OL
U104
U204 | INPUT 2 LED |
SIG OL
U205
1/2
U202
1/2
U202
1/2
U201
1/2
U201
CIRCUIT GROUND
CHASSIS GROUND
|
|
| |
|
|
| J301 |
|
|
| DIRECT INPUTS 1 |
|
|
| |
|
|
| J302 |
|
| INPUT 1 |
|
|
| LEVEL - R | U102 |
|
|
| |
| 1/2 |
| 1/2 |
| U108 |
| |
|
|
| . |
|
|
| . |
COMPARATOR |
|
| |
|
|
| . |
| 1/2 | 1/2 |
|
U106 | U105 |
| DIRECT INPUTS 2 - 7 |
|
|
| |
| LOGARITHMIC |
| |
| AMP. | . | |
|
|
| |
|
|
| . |
|
|
| . |
COMPARATOR |
|
| |
| 1/2 | 1/2 |
|
U106 | U105 |
|
|
| LOGARITHMIC |
| |
| AMP. |
| |
|
|
| |
|
|
| J003 |
|
|
| MAX +8dBu |
|
| INPUT 2 | DIRECT INPUTS 8 |
|
| LEVEL - L |
|
| 1/2 |
| 1/2 |
| U208 |
| U203 |
|
|
| |
|
|
| J002 |
INPUT 2
LEVEL - R
U203
1/2 | 1/2 |
U208 |
|
R 2 INPUTS
L 2 INPUTS
R 1 INPUTS
L 1 INPUTS
DIR 1
1/2
U302
INPUT 2
INPUT 1
1/2
U002
DIR 8
1/2
U002
INPUT 2
PHONES 1 LED
COMPARATOR U304
1/2 1/2
U305
SIG OLLOGARITHMIC AMP.
U301
1/2
Max +22dBu
1/2
U001
PHONES 8 LED
COMPARATOR U904
1/2 1/2
U905
SIG OLLOGARITHMIC AMP.
U001
1/2
| PHONES 1 | Specifications |
| J303 | |
PHONES 1 |
| |
LEVEL - R |
|
|
1/2
U303
.
.
.
PHONES 2 - 7
.
.
.
PHONES 8
LEVEL - L
1/2
U003
Max 250mW@32 OHM
PHONES 8
J001
PHONES 8
LEVEL - R
1/2
U003