page 4
9.
Fan Outlet Ports
- Cooling air enters the amplifier through the front
grills and exhausts through the fans. Be sure not to block these ports
when installing the amplifier or other associated equipment. Air must
flow unimpeded through these ports.
10
.
Channel 3 Frequency Adj. -
This pot adjust the frequency level sent
to your speaker on channel 3 when using your amplifier in subwoofer
mode.
11. Subwoofer/Bypass Switch -
This switch will enable the channel 3 to
be a subwoofer channel or bypass the subwoofer function.
12. Input Selector for the Channel 3 -
Either selected the signal input from
the balanced XLR or the mixed signal from channel 1 and channel 2.
13. Channel 1-3 Input -
This is the input terminal of the audio signal that can be
connected to the balanced XLR and unbalanced RCA input connectors.
XLR pin setting: Pin-3/signal Negative, Pin-2/signal Positive, Pin-1/Ground;
RCA pin setting: Tip/signal Positive, Barrel/Ground.
14. Breaker -
This breaker is an AC protection circuit from short circuit.
Just push the switch to reset.
15. Channel 1-3 Output Jack / 5-Way Binding Post -
Connect each
speaker to channel 1-3 output terminal respectively.
16. Ground Lift Switch -
This switch is used to disconnect the internal
ground signal from the amplifier chassis ground. This may reduce the
buzz that is caused from an electrical 50Hz/60Hz cycle.
17. A/C Power Input -
IEC AC power inlet connector, plug this cable in to a
standard 110 or 220V wall outlet. Be sure that supplied voltage
matches that of the required voltage of your amplifier. Never plug your
amplifier in to a wall outlet that does not match the required voltage of
your amplifier, serious damage may occur to your unit.
UA-3000 REAR PANEL
UNiKA
UA-3000/UA-4000
Figure
3
13
14
1
2
10
1
1
200Hz
20Hz
SUB WOOFER
FREQUENCY
CH 2
CH 1
LIFT
GROUND
CH-1
CH-2
~120VAC 60Hz
1500 WATTS
CH-3
AC INPUT
BREAKER
RESET
INPUT
Balance
Balance
Balance
CH 3
Ext Input
CH 3
SUB ON
BYPASS
EXT INPUT
CH 1 & CH 2
INPUT
SELECT
6
A
M
P
9
17
16
15
Introduction Front Panel
Set Up Operating Modes Protection Specifications
Rear Panel
Содержание UA-3000
Страница 14: ...Professional Power Amplifiers UNiKA ...