Alto MACRO 1400 Benutzerhandbuch - Seite 8

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Alto MACRO 1400 Benutzerhandbuch
TRS phone jack to easily interface with most professional audio devices. Follow the configuration examples below for
your particular connection.
£» Balanced
TIP RING SLEEVE
TIP RING SLEEVE
Unbalanced
£»
TIP RING SLEEVE
TIP SLEEVE
TIP SLEEVE
TIP RING SLEEVE
TIP SLEEVE
TIP RING SLEEVE

5.OPERATION

The MACRO 830/1400/2400 Professional High Power Stereo Amplifier provides three operating modes with each unit:
Stereo mode, Parallel (Mono) mode and Bridged mode, you can decide each specific operating mode according to your
actual application circumstance. Following examples will show you the typical connections, you can refer to install your
MACRO 830/1400/2400 into a sound system:

5.1 Operate MACRO 830/1400/2400 in Stereo Mode

In this mode, Channel A and Channel B operate independently ( as a conventional stereo amplifier). The Channel
A input signal will be output from the Channel A output connectors, and the Channel B input signal will be output
from the Channel B output connectors.
CHANNEL B
CHANNEL A
Input wiring tips
BALANCED
UNBALANCED
SHIELD
GND
1
1
3
3
2
2
FROM
FROM
INPUT
INPUT
SOURCE
SOURCE
+
+
SHIELD
SHIELD
INPUT
CH-B
CONNECTION
(+)
SRT
2
1
LINE
3
T(+)
(GND)
( )
R( )
S(GND)
OFF
ON
LF 30HZ
FILTER
BALANCED
1.15V/20K£[
INPUT
BRIDGED
LINE
STEREO
PARALLEL
(MONO)
OFF
ON
CLIP LIMIT
CH-A
BRIDGED INPUT
BRIDGED
STEREO
PARALLEL
(MONO)
Tip
Ring
SLEEVE RING TIP
Sleeve
1
2
3
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Tip
Sleeve
1
2
3
Tip
Sleeve
SLEEVE TIP
Tip
Ring
SLEEVE RING TIP
Sleeve
Tip
Sleeve
Tip
Ring
Sleeve
1
2
3
BRIDGED
MONO
C H A N N E L A
C H A N N E L B
7
Tip
Ring
Sleeve
1
2
3
1
2
3
1
2
3
1
2
3
Cent e r
Screen
Tip
Sleeve
Tip
Ring
Sleeve
Cent e r
Screen
Centre
Screen
1
2
3
WARNING
B R E A K E R
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPARATUS TO
RAIN OR MOISTURE.
SEE INSTRUCTION BEFORE
USING!
MODEL
SERIAL
Channel B
+
Channel A
+