
26
A100K10647
ACM Family - System Installation & Configuration
SPA-V2 does not have any dedicated input for ACM/AlphaCom audio.
Several solutions are possible while two alternatives are normally used.
Alternative 1
onne t to
PABX
or
PABX with recall
if X11
is already used).
- Used when ACM shall have lower priority than microphones.
- Preferred solution for analog ACM exchanges with one-way audio
announcements (ACM-M-A-V2).
Alternative 2
onne t to
Talk-Back
.
- Normally not suited for ACM-M-A-V2 unless ACM must have
highest priority.
- Preferred solution for digital ACM exchanges with two-way audio.
4.6.6
PA amplifier with chime, without monitor
Conne t a s reene t iste air a le et een ins
on terminal
OUT2 Audio
on t e CM unit an ins
on terminal
(X12) on the SPA-TERM board which is connected to the CALL input
in t e A am lifier Conne t t e a le s reen to system groun
Connect cables between terminals 1K+/1K- on the LCM unit and
pin 3/4 on terminal X11 (X12) on the SPA-TERM board which is
onne te to t e
I
I
terminal in t e A am lifier
- This will establish a chime signal in front of a call. The CHIME
s it in t e A am lifier must e
ON
.
Set switch S18 to
ON
to a ti ate t e au io filter
Set switch S9 to
ON
to simulate audio-out load when monitor station
is missing
Set switch S10 to
ON
to simulate audio-in load when monitor station
is missing
ea e s it es S S an S
OFF
.
Set olume ontrol
OUT2
to mi osition
- This must be readjusted to 1±0.5 Vrms during live test
Set switch S1 in
Potent. Free
position for chime activation.
Intercom station as PA monitor
Conne t t e A am lifier an ime relay as es ri e a o e
Connect an intercom station to line point 8A/B/C/D
Set switch S18 to
ON
to a ti ate t e au io filter
Leave all other switches
OFF
PA on OUT2
Audio
STATION
CONNECT
TO
S9
S10
S18
NO
Normal
8A/B/C/D
NA
OFF
OFF
YES
NO
-
ON
ON
ON
YES
PA Monitor
8A/B/C/D
OFF
OFF
ON
Table 4 Switch settings for PA monitoring
See the
ACM-M-A-V2 manual A100K10430
for PA programming.
Zone selection
ACM-M-A-
use one ommon one only
is All- all is initiate y
dialling 84.
In maritime en ironments u li A ress is normally i i e into
ones a one an e sele te y ialling
or
nly one
one an e sele te or ea announ ement
Four C relay out uts are use to sele t t e ones
X11
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
1
6
7
12
13
18
19
24
25
30
31
36
RP3
OUT2
Audio
O
N
O
F
F
S10
S9
S7
S8
S17
S18
OUT2
Audio
A
K1+
B
C
D
PA monitor
S1
RCO1
Potential
Free
SPA
Audio
in
Switch
PABX
3
2
1
K1-