AUDIOropa PRO LOOP DCCplus Operation Instructions Manual - Page 2

Browse online or download pdf Operation Instructions Manual for Amplifier AUDIOropa PRO LOOP DCCplus. AUDIOropa PRO LOOP DCCplus 14 pages. Loop amplifier

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We would like to congratulate you on purchasing your new PROLOOP DCCplus induction loop amplifier. You
have chosen a product that skillfully combines appealing design with high technical performance.
This handbook describes exactly how the amplifier works and how it is to be used. Please read through the
operating instructions carefully before using the amplifier. We also reserve the right to make changes to incor-
porate new product developments at any time.
1. Overview of the connections and operating elements
1
2
-12 dB
-6 dB
0 dB
ON/OFF
5
14
1.1 Front panel
(1)
Power supply indicator
(2)
VU indicator
(3)
Level indicator for induction loop power
(4)
Fault indicator
(5)
ON/OFF Switch
(6)
Regulator to set the corresponding
input sensitivity
(7)
Bass control
(8)
Treble control
(9)
Loop integrity indicator
(10)
Limiter indicator
(11)
AGC indicator
(12)
Power control
(13)
Earphone jack
14 English
plus
IN 2
IN 1
BASS
7
6
15
16
17
LINE OUT
RoHS
conform
NC
C
NO
SUPERVISION
OFF
ON
PRIORITY
0
100V
INPUT
AGC
AGC LIMITER
10k
5k
MIX
VOX
22
23
24 25 26
3
CURRENT
TREBLE
FAULT
LOOP
LIMITER
AGC
INTEGRITY
8
9 10 11
18
19
METAL LOSS
MASTER IN
COMPENSATION
SLAVE OUT
VU LED
0°
PRE Amp.
POST Amp.
MASTER
SLAVE
IN
1
PUSH
PUSH
IN
PHANTOM
ON OFF
MIC LINE
27
1.2 Rear panel
(14)
Fan outlet
(15)
Fault output
(16)
Supervision switch
(17)
Line out
(18)
Metal loss compensation
(19)
Master/Slave connection sockets
(20)
Voltage selector
(21)
Power supply (110/230V / 50/60Hz)
(22)
Priority input
(23)
10k/5k selection switch
(24)
AGC/LIMITER Switch
(25)
AGC control regulator
(26)
MIX/VOX Switch
(27)
Audio inputs
(28)
Screw terminal for the connection of the loop
(29)
Screw for earth connection
4
MAIN
12
13
115V AC
90°
Loop resistance
Min: 0.5
Max: 3.0
2
LOOP
OUT
COM
PHANTOM
ON OFF
MIC LINE
28
29
T
20
21
230V AC