4
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 appropriative EMC amplifier.
2.
Pin 1 ~ 10 of
“
ALARM IN
”
port are
live
terminals of
CH1
～
CH10
respectively while pin 11
～
25 are
com
. +
5 ~ 24V
/
0V
level
of alarm signal is available. If
ACTIVE LEVEL
set
at
High
,
positive signal is valid; while set at
Low
,
0V
(grounded) signal is valid. Every channel will be
switched to
B
while alarm signal is fed to
ALARM IN,
and the
Switch indicator
will
flashes
quickly.
3.
Click down any
Switching key
to switch channels which you want.
4.
An grounded
Alarm
signal will be sent out from
“
ALARM OUT
”
while any alarm signal appears
on
“
ALARM INPUT
”
.
SPECIFICATIONS
Channels
10, switchable
Input capacity
70 ~ 100
V
，
10
A
Output capacity
70 ~ 100
V
，
5
A
/
CH
ALM
10
CHs;
+5~+24
V
/
0
according to presetting
Protection
AC
fuse
×
1
Power Requirement
AC
220
–
240
V
/ 50
～
60
Hz
Dimensions
485
×
88
×
378
mm
Gross weight
6.5
kg
Net weight
5.2
kg
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.
DSPPA ACOUSTIC TECHNOLOGY CO.LTD.
Summary of Contents for ABK PA-2084B
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