REAR PANEL
S
9
2 RJ 45 sockets (channels 2 and 3) to connect 1 RCF BM 3001 paging microphone
per socket.
Note: when a BM 3001 paging microphone is connected, it is necessary to set the
dip-switches 3 and 4 to MIC. PHANTOM (see 12 below) of the relevant channel.
0
Antenna input (the antenna is necessary when using the tuner).
{
4 balanced audio inputs (channels 1, 2, 3, 4) with sockets for removable connectors.
+
Hot audio input
–
Cold audio input
GND
ground
CMD
command – priority access when connected to ground
}
Each channel has 4 dip-switches:
1
OFF – CHIME
OFF: the chime is disabled.
OFF: the audio hi-pass filter is not inserted
2
OFF – HI PASS
(flat frequency response).
OFF: the PHANTOM power supply is not
3
OFF – PHANTOM
available on the relevant audio input.
4
LINE – MIC
LINE: line audio input.
i
Examples of dip-switches 3 and 4 settings:
DIP 3
DIP 4
MODE
OFF
LINE
LINE
OFF
MIC
MIC
PHANTOM
MIC
MIC with PHANTOM
i
When a BM 3001 paging microphone is used, it is necessary to choose the 'MIC with
PHANTOM' mode in the relevant channel (dip-switch no.3 set to PHANTOM; dip-switch no.4
set to MIC).
A
]
[
CHIME: the chime will be played as soon as a
priority command is activated.
HI PASS: the audio hi-pass filter is inserted.
PHANTOM: the PHANTOM power supply is
available on the relevant audio input.
MIC: microphone audio input.
USE (EXAMPLES)
CD/MP3 players, tuners, message players, phone systems
Dynamic microphones
BM 3001 paging microphones, electret microphones
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