A
pp
en
di
x
A
CONNECTION
SYSTEM
CABLE
WIRING
GTA series
CONNECTOR
BREAKER CONNECTION
1
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A
L
1
B
L
2
C
L
3
N
N
◄
TURN TO LOCK
◄
TURN TO LOCK
◄
TUR N TO LOCK
◄
TURN TO LOCK
1=GND 2=IN+ 3=IN
ANALOG IN
1=GND 2=IN+ 3=IN
ANALOG IN
GRAND TOURING AMPLIFIERS
Made in Italy
POWERED BY
MAINS
3PH
1PH
L1
L2
L3
N
N
L
OUT4
CH7-8
OUT3
CH5-6
OUT2
CH3-4
OUT1
CH1-2
POWER
OUTPUTS
1 NEG
1+POS
2
2+POS
NEG
CH 2/4/6/8
CH 1/3/5/7
1
2
3
4
5
6
7
8
7-8
5-6
AES3 IN
3-4
1-2
AES3 IN
GTA
-Otto
outline.it
Otto
GTA
3-Phase Wye: 4-Wire; Grounded
Neutral and Contiguous Ground.
2
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A
L
1
// L
2
B
L
3
// N
N
n.c.
◄
TURN TO LOCK
◄
TURN TO LOCK
◄
TUR N TO LOCK
◄
TURN TO LOCK
1=GND 2=IN+ 3=IN
ANALOG IN
1=GND 2=IN+ 3=IN
ANALOG IN
GRAND TOURING AMPLIFIERS
Made in Italy
POWERED BY
MAINS
3PH
1PH
L1
L2
L3
N
N
L
OUT4
CH7-8
OUT3
CH5-6
OUT2
CH3-4
OUT1
CH1-2
POWER
OUTPUTS
1 NEG
1+POS
2
2+POS
NEG
CH 2/4/6/8
CH 1/3/5/7
1
2
3
4
5
6
7
8
7-8
5-6
AES3 IN
3-4
1-2
AES3 IN
GTA
-Otto
outline.it
Otto
GTA
Symbol “L1 // L2” (parallel connection) means connect the pole L1
together with the pole L2.
The parallel connection must be done at the breaker output and not at
the connector level.
Symbol “n.c.” means not connected.
2-Phase Wye: 3-Wire; Grounded
Neutral and Contiguous Ground
(typically called a single phase
supply in North america).
3
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A
L
1
B
L
2
C
L
3
N
n.c.
◄
TURN TO LOCK
◄
TURN TO LOCK
◄
TUR N TO LOCK
◄
TURN TO LOCK
1=GND 2=IN+ 3=IN
ANALOG IN
1=GND 2=IN+ 3=IN
ANALOG IN
GRAND TOURING AMPLIFIERS
Made in Italy
POWERED BY
MAINS
3PH
1PH
L1
L2
L3
N
N
L
OUT4
CH7-8
OUT3
CH5-6
OUT2
CH3-4
OUT1
CH1-2
POWER
OUTPUTS
1 NEG
1+POS
2
2+POS
NEG
CH 2/4/6/8
CH 1/3/5/7
1
2
3
4
5
6
7
8
7-8
5-6
AES3 IN
3-4
1-2
AES3 IN
GTA
-Otto
outline.it
Otto
GTA
3-Phase Delta: 4-Wire; Grounded at
Midpoint pf Phase and Contiguous
Ground
4
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A
L
1
// L
2
B
L
3
// N
C
n.c.
N
n.c.
◄
TURN TO LOCK
◄
TURN TO LOCK
◄
TUR N TO LOCK
◄
TURN TO LOCK
1=GND 2=IN+ 3=IN
ANALOG IN
1=GND 2=IN+ 3=IN
ANALOG IN
GRAND TOURING AMPLIFIERS
Made in Italy
POWERED BY
MAINS
3PH
1PH
L1
L2
L3
N
N
L
OUT4
CH7-8
OUT3
CH5-6
OUT2
CH3-4
OUT1
CH1-2
POWER
OUTPUTS
1 NEG
1+POS
2
2+POS
NEG
CH 2/4/6/8
CH 1/3/5/7
1
2
3
4
5
6
7
8
7-8
5-6
AES3 IN
3-4
1-2
AES3 IN
GTA
-Otto
outline.it
Otto
GTA
Symbol “L1 // L2” (parallel connection) means connect the pole L1
together with the pole L2.
The parallel connection must be done at the breaker output and not at
the connector level.
Symbol “n.c.” means not connected.
3-Phase Open Delta: 4-Wire;
Grounded at Midpoint pf Phase;
Contiguous Ground
5
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
L
1
L
1
// L
2
L
2
L
3
// N
N
n.c.
◄
TURN TO LOCK
◄
TURN TO LOCK
◄
TUR N TO LOCK
◄
TURN TO LOCK
1=GND 2=IN+ 3=IN
ANALOG IN
1=GND 2=IN+ 3=IN
ANALOG IN
GRAND TOURING AMPLIFIERS
Made in Italy
POWERED BY
MAINS
3PH
1PH
L1
L2
L3
N
N
L
OUT4
CH7-8
OUT3
CH5-6
OUT2
CH3-4
OUT1
CH1-2
POWER
OUTPUTS
1 NEG
1+POS
2
2+POS
NEG
CH 2/4/6/8
CH 1/3/5/7
1
2
3
4
5
6
7
8
7-8
5-6
AES3 IN
3-4
1-2
AES3 IN
GTA
-Otto
outline.it
Otto
GTA
Symbol “L1 // L2” (parallel connection) means connect the pole L1
together with the pole L2.
The parallel connection must be done at the breaker output and not at
the connector level.
Symbol “n.c.” means not connected.
Single-Phase: 3-Wire; Grounded
Neutral; Grounded at Midpoint pf
Phase; Contiguous Ground
Appendix:
GTA series Mains Wiring Option
OUTLINE S.R.L.
Via Leonardo da Vinci, 56
25020 Flero (Brescia) Italy
Tel.: +39 030.3581341
Fax +39 030.3580431
[email protected]
www.outline.it
43
