Input wiring tips
BALANCEDUNBALANCED
1 | GND | 1 | SHIELD |
| 3 |
| 3 |
2 |
| 2 |
|
INPUT | FROM | INPUT | FROM | |
SOURCE | SOURCE | |||
|
|
+
+
NO USING
CHANNEL A
SHIELD |
|
|
| SHIELD |
|
|
|
|
| INPUT |
|
|
|
| |
|
| CONNECTION |
|
|
|
| |
|
| (+) | SRT |
|
|
| |
| LINE |
|
| T(+) | WARNING | ||
|
|
| (GND) |
|
| ||
2 | 1 |
|
| BREAKER | TO REDUCE THE RISK OF FIRE | ||
3 |
|
|
| S(GND) |
|
| OR ELECTRIC SHOCK, DO NOT |
|
|
|
|
|
|
| EXPOSE THIS APPARATUS TO |
|
|
|
|
|
|
| RAIN OR MOISTURE. |
| OFF | ON |
|
|
| SEE INSTRUCTION BEFORE | |
|
|
|
| USING! | |||
|
|
| LF 30HZ |
|
|
|
|
|
|
| FILTER |
| BRIDGED |
| Apparaten skall anslutas till |
| BALANCED | 1.15V/20K |
| MONO |
| jordat uttag nar den ansluts | |
|
|
|
| till ett natverk | |||
| INPUT |
|
|
|
|
|
|
|
| BRIDGED | CHANNEL 1 | CHANNEL 2 |
|
| LINE | STEREO |
|
|
|
2 | 1 | PARALLEL |
|
|
|
| 3 | (MONO) |
|
| MODEL |
| OFF | ON |
|
|
|
| CLIP LIMT |
|
| SERIAL | |
|
| A104 |
|
| |
| BRIDGED INPUT |
|
|
|
|
| BRIDGED |
|
|
|
|
| STEREO |
|
|
|
|
PARALLEL |
|
|
|
| |
(MONO) |
|
|
|
| |
|
|
|
| Channel B |
|
|
|
|
| PIN 1+ | + |
|
|
|
| PIN 1- |
|
Channel A |
|
|
PIN 1+ | + |
|
PIN 1- |
|
|
|
|
5.3 Operate MAC 2.2/2.3/2.4 in Bridged Mode
In this mode, the channel A input signal will be output from the bridge output connectors. In this case, use the channel A volume control to adjust the volume, keep the volume control of channel B turned completely down (counterclockwise). Bridged mode is intended for driving loads with a total impedance of 4 ohms or greater.
Input wiring tips
BALANCEDUNBALANCED
1 | GND | 1 | SHIELD |
| 3 |
| 3 |
2 |
| 2 |
|
INPUT | FROM | INPUT | FROM |
| SOURCE |
| SOURCE |
NO USING
CHANNEL A
+ |
|
| + |
SHIELD |
|
| SHIELD |
|
| INPUT | |
|
| CONNECTION | |
|
| (+) | SRT |
|
| 2 | 1 |
| LINE | 3 | T(+) |
|
|
| (GND) |
2 | 1 | ||
3 |
|
| S(GND) |
| OFF | ON | |
|
| LF 30HZ | |
|
| FILTER | |
| BALANCED | 1.15V/20K | |
| INPUT |
|
|
|
|
| BRIDGED |
| LINE |
| STEREO |
2 | 1 | PARALLEL | |
3 |
| (MONO) | |
OFF 
ON
CLIP LIMT
BRIDGED INPUT
BRIDGED
STEREO
PARALLEL
(MONO)
WARNING | ||
| BREAKER | TO REDUCE THE RISK OF FIRE |
|
| OR ELECTRIC SHOCK, DO NOT |
|
| EXPOSE THIS APPARATUS TO |
|
| RAIN OR MOISTURE. |
|
| SEE INSTRUCTION BEFORE |
|
| USING! |
BRIDGED |
| Apparaten skall anslutas till |
MONO |
| jordat uttag nar den ansluts |
|
| till ett natverk |
CHANNEL 1 | CHANNEL 2 |
|
MODEL
SERIAL
A104
Channel B+
Channel A+
+
NO USING
6.CAUTION FOR APPLICATION
6.1General Application Instruction
The following instructions describe the common ways to install your MAC 2.2/2.3/2.4 stereo power amplifier into a sound application system:
1.First, turn off power switch before connection.
2.Refer to chapter 5 for speaker connection
3.MAC 2.2/2.3/2.4 stereo power amplifier may be operated in one of the three modes, please slide the mode selector (12) for the specific operating mode.
9