MT SBC 01
81
MT SBC 01
MIXER-POWER SUPPLY ART. 4888C
5
4
3
2
5
6
1
Carry out the cabling and system connection prior to the connection
of the power supply operations after disconnecting the mains
supply. Insert the line on input from the external unit, and then
switch on the power from Art. 1246 to the Mixer-power supply
module Art. 4888C.
The device allows a maximum of one monitor to be supplied and is
able to manage a
MAX of 100
users. The power supplier signals an
extended short circuit, on one of the mixer outputs, by flashing of
LED DL1.
Operating temperature range: 0-40°C.
Appliance exclusively for indoor use.
High voltage, proceed with caution.
System connection terminals:
1. ~230V~.
Mains AC: 230Vac (+15/-10)% 50/60Hz 0.7A.
to be connected to the earthing system.
2. Lin Lin
connection to line from external unit.
3. - +
17.5V +-5% 100mA max. Output for power supply
Art. 1224A or Art. 1256.
4. L1 L1
branch output 1 of riser.
L2 L2
branch output 2 of riser.
L3 L3
branch output 3 of riser.
L4 L4
branch output 4 of riser.
5.
Jumpers to be set according to the number of total users
connected to the Mixer-power supply Art. 4888C.
JP1 and JP2 in
position 3
for systems with
0
to
15 users
.
JP1 and JP2 in
position 2
for systems with
16
to
35 users
.
JP1 and JP2 in
position 1
for systems with
36
to
100 users
.
6. JP4
Position 2 for normal use.
Set to position 1 to cancel auto-configuration of the article. If
LED DL1 is lit up continuously, this indicates that the
cancellation operation has succeeded. Return JP4 to position 2
and check that LED DL1 switches off.
2
3
1
JP1-JP2:
2
1
GENERAL INSTALLATION AND OPERATION INSTRUCTIONS
LED DL1
JP1
JP2
JP4
