ABL 100
OCTAL STEREO AUDIO
2.0 POWER SUPPLY
The ABL100 unit must be powered at 230 Vac 50Hz using the cable provided.
The cable must be terminated in the related panel plug on the right at the back
of the unit.
The panel plug is complete with fuse-holder for 5X20 fuses. If the fuse blows,
replace with a fuse
with the same rating
as specified on the back of the unit.
All operations must be carried out by qualified personnel only
who must be informed of the risks of electric shock
In some countries, the power plug must be adapted to local standards.
The wires are identified according to the following coding:
- Brown
PHASE
(Identified with the letter L, may be red)
- Blue
NEUTRAL (Identified with the letter N, may be black)
- Yellow/Green
GROUND
(Identified with the letter E, may be green)
WARNING
A ground connection is mandatory.
ABL 100
OCTAL STEREO AUDIO
BALANCER
BALANCER
3.0 SETTINGS
To assure compatibility of the ABL100 with all applications, the output level of
the signal of each channel can be varied by
±
6dB or alternatively by
±
12dB.
The range of operation is
selected using jumpers
accessible from inside the Unit.
Proceed as follows:
a) Remove the power cable
from the unit
b)
Remove the cover.
c) Position the gain jumpers
as required.
WARNING
There are 32 gain jumpers
Set these for each output and for each channel (1 and 2)
following the screen-printed instructions:
6 for
±
6dB; 12 for
±
12dB
d)
Replace the cover
e)
Connect the power cable
WARNING
The unit is factory set with jumpers at
±
6dB
5
4
ELPRO BROADCAST s.r.l.
Strada della Pronda 17 - TORINO (ITALY)
Tel. 0117071955 - FAX 011706210
ELPRO BROADCAST s.r.l.
Strada della Pronda 17 - TORINO (ITALY)
Tel. 0117071955 - FAX 011706210
Trimmer
Ch 2
Trimmer
Ch 1
Trimmer
Ch 2
Trimmer
Ch 1
