Storage Capacity; Installation And Connections; Dcf77 Module (Fig . 2) - Monacor PA-1120DMT Notice De Montage Et D'utilisation

3.1 Storage capacity

The insertion module provides 6 storage locations
("M1" to "M6") with 2176 kBytes each which
corresponds to a recording time* of 360 sec-
onds for each message . These messages can be
called up automatically via the integrated clock,
the buttons (15), the switching contacts on the
connection plate (18) or via buttons of the zone
paging microphone, PA-1120RC, PA-6000RC or
PA-2400RC (in combination with an amplifier) .
The storage location "M6" is reserved for an
emergency message that is automatically started
via the amplifier [connection "E / M TRIGGER
INPUT" (20)] or via a normally open contact at
the terminals "EMERGENCY" on the connection
plate (18) .
In addition, 20 storage locations ("Voice01"
to "Voice20") with 128 kBytes each are availa-
ble which corresponds to a recording time* of
23 seconds 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 ex-
ternally created recordings .

4 Installation and Connections

WARNING Prior to installing the insertion
module, 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) Prior to installing the insertion module PA-
1120DMT into the amplifiers PA-1120, PA-
1240, PA-2410Z, PA-2420Z, PA-6240, PA-6480
and PA-6600, rearrange the jumper MS2 to the
position PRI (see instructions of the amplifier);
thus, other signals will not reduce the volume
of announcements made by PA-1120DMT .
4) Insert the insertion module, and then fasten
it using screws .
16
5) Connect the plug of the exposed 3-pole
cable of the amplifier or basic unit to the jack
"POWER IN / +, G, Audio Out" (26) of the in-
sertion 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 amplifiers
PA-1120, PA-1240, PA-2410Z, PA-2420Z,
PA-6240, PA-6480 and PA-6600:
The PCB which is completely at the left of the
rear panel of the amplifier has a connection
AS104 (AS-603 for PA-2410Z and PA-2420Z)
with a two-pole line with a black core and a
brown core . Connect the bare end of this line
to the pin housing CN104 of the insertion .
7) To install the connection plate (18), 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 (25) using the ribbon cable supplied .
8) To operate the insertion module with a zone
paging microphone PA-1120RC, PA-6000RC or
PA-2400RC (e . g . with the amplifier PA-2410Z),
connect the plug of the 10-pole cable to the
jack TO RR-100 / 600 (24) . This cable is used
to call up messages via the zone paging mi-
crophone .

4.1 DCF77 module (fig . 2)

Connect the connection cable of the reception
module (17) supplied to the three terminals
"DCF-77" of the connection plate (18):
Connection cable Terminal
white wire DATA
red wire +5 V
shield GND
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
different location .
When a time signal is received,
appear on the display (4) every full minute .
will
DCF77 ON