RCF UP 2161 Power Amplifier (160W) - Manuale (Pagina 8)

ENGLISH DIP 3 DIP 4 DIP 5 MODE USE (EXAMPLES)
OFF
HIGH
LEVEL
---
HIGH LEVEL (0
dBu)
CD/MP3 players, tuners, message players, phone systems
OFF
LOW
LEVEL
LINE
LINE
(– 20 dBu)
Audio sources having – 20 dBu output level
OFF
LOW
LEVEL
MICRO MIC Dynamic microphones
PHANTOM
HIGH
LEVEL
---
HIGH LEVEL
with PHANTOM Pre-amplified (0 dBu output) paging microphone that needs
‘phantom’ power supply
PHANTOM
LOW
LEVEL
LINE
LINE
with PHANTOM
BM 3001 paging microphone
PHANTOM
LOW
LEVEL
MICRO
MIC
with PHANTOM
Electret microphones
Examples of dip-switch 3, 4, 5 setting:
5
Removable connector:
6 RJ 45 socket (i.e. useful to connect a BM 3001 paging microphone).
N
ote
:
wheN a
BM 3001
pagiNg MicrophoNe is coNNected
,
it is Necessary to set the
dip
-
switches
3, 4
aNd
5
to the
‘LiNe
with
phaNtoM’
Mode
(
see
4 MaiN iNpUt
settiNgs throUgh
5
dip
-
switches
).
BM 3001 shall be set to ‘LOCAL’.
Cable with RJ 45 plug:
When a BM 3001 paging microphone is used, it is necessary to choose the ‘LINE
with PHANTOM’ mode (dip-switch no.3 set to PHANTOM, dip-switch no.4 set to
LOW LEVEL, dip-switch no.5 set to LINE).
1 + hot audio input
2 - cold audio input
3 GND ground
4 CMD priority command (ON: when linked to ground)
Green
Blue
Orange
Orange/White
GND
+
–
PRIORITY
COMMAND
(TO GND)
Audio
signal
Brown
Brown/White
Green
Blue/White
Blue
Green/White
Orange
Orange/White
1
2
3
4
5
6
7
8
RJ
MAIN INPUT MAIN INPUT