Nilfisk Alto EQU User Manual
15. XLR input and output connector
The XLR connector are actively balanced and are used to input/output the signal.
16. 1/4" TRS phone plug input and output connector
The 1/4" TRS connector are actively balanced and are used to input/output the signal.
The 1/4" TRS connector are actively balanced and are used to input/output the signal.
17. RCA input and output connector
The RCA connector are unbalanced.
The RCA connector are unbalanced.
EQU231TWIN Rear Panel
EQU231LED
EQU231VU/
Rear Panel
GND
LIFT
OUT
IN
UNBALANCED
OUT
IN
BALANCED
Channel Two
OUT
IN
UNBALANCED
OUT
IN
BALANCED
Channel One
OUT
IN
OUT
IN
RISK OF FIRE-REPLACE
FUSE AS MARKED
FUSE AS MARKED
SERIAL
MODEL
T
U
V
Rheinlan
d
o
f
N
ort
h America
, I
nc
.
C
US
Rheinland
Production inspected
18
20
19
17
16
15
OUT
OUT
IN
Channel Two
BALANCED
UNBALANCED
OUT
OUT
IN
Channel One
BALANCED
UNBALANCED
OUT
IN
OUT
IN
GND
LIFT
RISK OF FIRE-REPLACE
FUSE AS MARKED
FUSE AS MARKED
T
U
V
Rheinlan
d
o
f
N
ort
h America
, I
nc
.
C
US
Rheinland
Production inspected
IN
IN
SERIAL
MODEL
EQU2215 Rear Panel
19
20
18
17
16
15
17
16
15
7
GND
LIFT
OUT
IN
UNBALANCED
OUT
IN
BALANCED
OUT
IN
RISK OF FIRE-REPLACE
FUSE AS MARKED
FUSE AS MARKED
SERIAL
MODEL
T
U
V
Rheinlan
d
o
f
N
ort
h America
, I
nc
.
C
US
Rheinland
Production inspected
18
20
19
17
16
15
PUSH
2
1
3
NEW
TIDE
EQU131VU Rear Panel
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
19
GND
LIFT
RISK OF FIRE-REPLACE
FUSE AS MARKED
FUSE AS MARKED
SERIAL
MODEL
OUT
IN
UNBALANCED
OUT
IN
BALANCED
Channel Two
OUT
IN
UNBALANCED
BALANCED
Channel One
IN
OUT
IN
OUT
OUT
IN
20
17
16
15
18
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
Channel Two