Conference Amplifier
4
4. Instructions for use
4.1 Stereo mode of operation
Stereo way is two-channel way. The work method on the rear panel of the machine (the switch in the figure below
13 to the right to work for the stereo, dial to the left for the bridge to work) switch placed in the "2CH" bit is a
two-channel mode. At this time the two channels are independent of their own, and the output phase with their
own input signal in phase.The MX series has a minimum load impedance of 4
Ω
in two-channel mode.When the
machine is working in stereo mode, the output power of each channel and matching with box is based on the
power of single channel. But the total
impedance of 2 channels is no less than 4
Ω
.
4.2 Bridging operation
Bridging operation can greatly improve the output power of the amplifier, in the choice of bridge work mode
must be very clear about the power.
Place the work mode selector switch on the rear panel of the machine in the "BTL" bit, which is the bridge
operation. (B input is invalid). The amplifier output connection will be the two channels of the output of the "hot
end" (that is marked with "+" level symbol of the terminal, as follows, when the amplifier is connected to the
output of the A channel input signal Shown) are connected to the two inputs of the speaker (output is useless).
Note: do not ground any of the output terminals when bridging.
The minimum load impedance at the time of bridging is 8 Ω.
MX1000II MX1500II MX2000II MX2500II
SERIES STEREO POWER AMPLIFIERS
SER.
NO.
DSPPA
F C
F B
F A
6AL
10AL
10AL
MX1000II
15AL
20AL
20AL
MX2500II
MX2000II
MX1500II
8AL
10AL
10AL
10AL
15AL
15AL
警告
请勿打开,以免触电
~220V/50Hz/15A
INPUT B
INPUT A
双通道立体声专业功放
-
BTL
+
OUT B
+
-
OUT A
-
+
BTL
2CH
F C
F A
F B
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION!
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
FUSE TYPE/
保险丝规格
1
2
3
4
5
6
7
8
9
MX1000II MX1500II MX2000II MX2500II
SERIES STEREO POWER AMPLIFIERS
SER.
NO.
DSPPA
F C
F B
F A
6AL
10AL
10AL
MX1000II
15AL
20AL
20AL
MX2500II
MX2000II
MX1500II
8AL
10AL
10AL
10AL
15AL
15AL
警告
请勿打开,以免触电
~220V/50Hz/15A
INPUT B
INPUT A
双通道立体声专业功放
-
BTL
+
OUT B
+
-
OUT A
-
+
BTL
2CH
F C
F A
F B
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION!
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
FUSE TYPE/
保险丝规格
