FM Antenna
The USB SD MP3 player module also has a FM tuner,
an external antenna can be connected to the matrix in
order to increase the FM reception signal.
AUDIO MONITOR CONNECTION - TELEPHONE INPUT CONNECTION
FM ANTENNA CONNECTION
Audio monitor
A 4
(1W) can be connected to the MXA-400 audio
matrix for an easy installation or maintenance
service, useful when loudspeakers lines are installed
in far parts from the MXA-400 installation. Monitor
has volume control, VU meter and must be
connected:
W
MXA-400
CONNECTIONS
230V 50Hz
T1AL 250V
PHANTOM
PHANTOM
PHANTOM
CH3
CH2
CH1
CH4
CH5
LINE
LINE
LINE
LINE
MIC
MIC
MIC
LIFT GND
REMOTE MIC INPUT
GAIN
GAIN
GAIN
GAIN
GAIN
LINE
VOL
ZONE
TEL
VOL
ZONE
TEL
1 2
3 4
LINE OUT
OUTPUT
G
PRIORITY
MONITOR
TEL PAGING
RS232
4
FM
G
R
T
1W
LINE OUT
OUTPUT
G
LINE OUT
OUTPUT
G
LINE OUT
OUTPUT
G
FM
ANTENNA
TELEPHONE AUDIO
SELECTION
TELEPHONE
INPUT
PRIORIDAD
CH1 / TEL
MONITOR
PRIORITY
MONITOR
TEL PAGING
4
FM
G
R
T
1W
PRIORITY
MONITOR
TEL PAGING FM ANTENNA
FM
G
R
T
PRIORITY
MONITOR
TEL PAGING FM ANTENNA
4
FM
G
R
T
1W
LOUDSPEAKER
OUTPUT
1W - 4 .
PRIORITY
MONITOR
TEL PAGING
FM ANTENNA
FM
G
R
T
IT-15
FM ANTENNA
PRIORITY
MONITOR
TEL PAGING
ANTENA FM
FM
G
R
T
Priotity (CH1 / TEL inputs)
Close contact:
Open contact:
Channel 1 and the tel. audio input from the IT-15 (phone interface), are
audio inputs with high system priority.
The MXA-400 allows choose which one would have priority from the
other, CH1 or TEL. audio input.
Channel 1 has priority against the phone interface input.
Phone interface input has priority against channel 1.
Phone Interface
The tel. audio input, allows a connection with a PBX through a phone
interface IT-15 and the MXA-400, with this connection diagram:
The audio signal can be addressed to one or multiple paging zones, with a DIP
switch. Also exists an individual volume control all in the rear part of the matrix.
will connect in case of telephone signal, due to the
position of the DIP switch.
Example:
Zone number 1 and 2
VOL
ZONE
TEL
ON
15
7
610.460A
rev.
0