* *
Indirect Speaker Selector
MP9813D
2
OPERATION
1.
Make
BGM
signal input from
A
terminal while
EMC
signal input from
B
terminal on the rear panel.
We also can make
A, B
together with short circuit if there is none of
BGM
amplifier.
2.
Press down any
Distributor key
to switch on channels which you want.
3.
Click
All call button
with its LED lit and all
Switch indicators
lit. In this case, all
Switching keys
are no use. Click
All call button
again and its LED gone off, In this case, all
Switching keys
are use.
4.
Pin 1-10 of
“
ALARM IN
”
port are
live
terminals of
CH1-CH10
respectively while pin 14-25 are
com
. Every channel will be switch to
B
while alarm signal (short circuit signal) is fed to
ALARM IN.
5.
An grounded
Alarm
signal will be send out from
“
ALARM OUT
”
while any alarm signal
appears on
“
ALARM IN
”
.
SPECIFICATIONS
Channels
10, switch able
Input capacity
70-100V
，
10A
Channel capacity
70-100V
，
5A/CH
ALM
0/+24V, 0
（
short circuit
）
is Valid
Protection
AC fuse
Power Requirement
AC 220-240V/50-60Hz
Outer Packing Size( mm)
（
L
×
W
×
H
）
530
×
440
×
195
Unit Size (mm)
（
L
×
W
×
H
）
484
×
365
×
88
Gross weight
8.3kg
Net weight
6.5kg
Specifications are subject to be changed without notice.
CAUTION
●
When the
“
Power switcher
”
is off, please pull out the power cord from the socket.
Please keep the equipment out of water.
●
To reduce the risk of electric shock, do not remove the cover.
●
No user parts inside. Refer servicing to qualified service personnel.
Guangzhou DSPPA Audio Co., Ltd.
