Ekars ERM-2120 - Front Panel II

Front Panel II
5
1010
00
MIC
MIC
EXT
EXT
LEVEL
LEVEL
ALL 4
ALL 4
ALL 1
ALL 1
ALL 2
ALL 2
ALL 3
ALL 3
ZONE SELECTOR
ZONE SELECTOR
SOURCE
SOURCE
MONITORMONITOR
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
18
18
19
19
20
20
21
21
22
22
23
23
24
24
17
17
7 8
8
653
421
9 10
10
11
11
12
12
13
13
14
14
15
15
16
16
CHIMECHIME
12
3
44
55
66
V
V
1. ZONE SELECTOR/ALL switch - Control switch with LED indicator.
(ERM-2120=x1, ERM-2240=x2, ERM-2320=x4 each of ALL switches)
Each of "ALL" switch handle to "ON" status relating to definite row direction switch array.
It is not related to each of switch's on or off status when forced on status by specific
ALL switch but return to preset status when release the specific ALL switch.
2. ZONE SELECTOR/CHANNEL SWITCH - Control switch with LED indicator.
(ERM-2120=x12, ERM-2240=x24, ERM-2320=x32 each of channel selector switches)
Each channel switching circuit supports individual switching point between channel out
and combined "REMOTE COM" terminal and one to one correspondence of specific
channel out terminal block on rear panel.
: Please do not apply and switch any high voltage or high current.
All of the switching circuit nominal capacity is up to 48VDC/0.1A into resistive load.
: Please released(push-OFF) all of "ZONE SELECTOR" section switches, after use them.
If not, sometimes interrupted the PA system main program signal when those switches
are maintain "ON" position.
3. SOURCE/MIC switch - Control switch with LED indicator.
This switch controls to attached gooseneck mic on or off.
The internal monitor speaker volume will be -20dB reduced to preventing self acoustical
feedback problem when activate this switch.