Applications; Storage Capacity; Installation And Connections; Dcf77 Module - Monacor PA-1120DMT Mode D'emploi

3 Applications

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The insertion module PA-1120DMT is a message
storage module for storing and replaying 26 voice
messages. Using a memory card (type "microSD
[HC]"), externally created recordings can be copied
to the memory of the insertion module. The inte-
grated clock with a DCF77 radio clock receiver
allows for time-controlled message replay. For
remote-controlled message replay and for emer-
gency message replay, switching contacts can be
used. The insertion module has been especially
designed for PA systems and is suitable for instal-
lation in the following units from MONACOR:
PA-1120
PA-1200
PA-1200EX
PA-1204EX
PA-1240
PA-2510D
PA-2520D
PA-5240
PA-5480
PA-6240
PA-6480
PA-6600

3.1 Storage capacity

The insertion module provides 6 storage locations
("M1" to "M6") with 2176 kBytes each which corre-
sponds to a recording time* of 360 seconds for
each message. These messages can be called up
automatically via the integrated clock, the buttons
(15), the switching contacts on the connection plate
(17) or via buttons of the zone paging microphone,
PA-1120RC, PA-6000RC or PA-2500RC (in combi-
nation with an amplifier). The storage location "M6"
is reserved for an emergency message that is auto-
matically started via the amplifier [connection "E/M
TRIGGER INPUT" (19)] or via a normally open con-
tact at the terminals "EMERGENCY" on the con-
nection plate (17).
In addition, 20 storage locations ("Voice01" to
"Voice20") with 128 kBytes each are available
which corresponds to a recording time* of 23 sec-
onds for each message. These messages can be
called up automatically via the integrated clock or
manually via the menu.
Additionally, a program may be created to
replay any stored messages one after the other.
* Different maximum recording times may apply to exter-
nally created recordings.
16
PA amplifier for 5 zones
PA amplifier for 4 zones
Basic unit for 2 insertion modules
Basic unit for 4 insertion modules
PA amplifier for 5 zones
PA amplifier for 10 zones
PA amplifier for 20 zones
PA amplifier for 5 zones
PA amplifier for 5 zones
PA amplifier for 6 zones
PA amplifier for 6 zones
PA amplifier for 6 zones

4 Installation and Connections

WARNING Prior to installing the insertion mod-
ule, disconnect the mains plug of the
amplifier or basic unit from the mains
socket. Otherwise, there is a risk of
electric shock.
1) Remove the housing cover from the amplifier or
basic unit.
2) Remove the insertion compartment cover from
the front side of the amplifier or basic unit.
3) If required, adjust the control elements located
in the front section of the amplifier that will not
be accessible once the insertion module has
been installed.
4) Insert the insertion module, and then fasten it
using screws.
5) Connect the plug of the exposed 3-pole cable of
the amplifier or basic unit to the jack "POWER
IN/ +, G, Audio Out" (25) of the insertion module.
This will supply the insertion module with 17 V
and will send the audio signal to the amplifier.
6) To trigger the replay of a stored emergency
message via the alarm input of the amplifier,
connect the plug of the 2-pole cable to the jack
E/M TRIGGER INPUT (19).
7) To install the connection plate (17), remove the
cover plate from the rear side of the amplifier or
basic unit. Screw the connection plate to the
amplifier or basic unit from the outside and
then connect it to the jack DCF-77/ REMOTE
CONTROL (24) using the ribbon cable supplied.
8) To operate the insertion module with a zone
paging microphone PA-1120RC, PA-6000RC or
PA-2500RC (e. g. with the amplifier PA-2510D),
connect the plug of the 10-pole cable to the jack
TO RR-100 / 600 (23). This cable is used to call
up messages via the zone paging microphone.

4.1 DCF77 module

Connect the wires of the connection cable of the
reception module supplied to the three terminals
"DCF-77" of the connection plate (17): "DATA"
(white wire), "+5 V" (red wire) and "GND" (shield).
Important! Never place the reception module in a
metal housing (e. g. rack). Nearby metal parts or
electromagnetic fields (transformers, computers,
power lines etc.) may interfere with radio signal
reception. If applicable, place the receiver at a dif-
ferent location.
When a time signal is received,
appear on the display (4) every full minute.
DCF77 ON
will