Example of application:
Connect the “PRE-OUT” to electronic crossover device,
output the tremble from electronic crossover device to
the “AMP IN” by routing through the amplifi er system in
this machine (responsible for actuating the mid-range
speaker and tweeter); in addition, output the audio
signal of electronic crossover device to another set of
amplifi ers.
VOLTAGE SELECTOR
Used to select the input voltage of power supply.
Please select the local voltage of power supply
with power supply connector plugged.
*Please be cautious to select the correct voltage; any
wrongly selected voltage will result in faulty action,
damage or burning to the machine.
Receptacle for power supply
Provided to connect the power supply cord.
Please firmly secure the power supply cord onto
the receptacle without any insulating shielding or
metal exposure occurred to the power supply cord;
meanwhile, please do not place heavy stuffs on
the power supply cord, either.
SPEAKER SYSTEM
－
jacks of speaker
system
To connect the speakers, 4 speakers the utmost.
Please select to use a speaker with an impedance
of 8Ω - 16Ω.
COMPRESSOR/LIMITER
－
Compressor/
limiter switch and adjustment
Red LED indicator will ON when acting.
THRESHOLD:
To set up the point to activate the
compressor/limiter of microphone; setting the position
between 0 and -12 is recommended.
RATIO:
To set up the compression ratio after the
compressor/limiter of microphone is activated; setting the
position between 2:1 and 3:1 is recommended.
GAIN:
To adjust the magnitude of total output level after
being processed by compressor/limiter of microphone.
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MIC INPUT
－
Microphone input jacks
Both the jack 1 here and the jack 1 at front panel
can be used for microphone input; also, both the
jack 2 here and the jack 2 at front panel can be
used for microphone input.
REMOTE
－
Jack to receive remote
control signal from other devices
Use other external devices to control this machine;
for example, external infrared receiving device, or
control from external control panel.
A plugged jack will disable the remote receiving
device on the panel.
RS232
－
Jack to receive remote control
signal from other devices
Can be linked to external control device; for
example, personal computer; also can be used
for remote control to control and read the status of
machine.
SUB OUT
－
Audio output jack for
subwoofer
To output a balanced subwoofer signal to link the
active type subwoofer or the amplifi er plus passive
type subwoofer.
GND
－
Grounding screw of machine
casing
In order to prevent the machine from the electric
shock or the generation of noise when connected
to other equipment, or try to stay away several
unknown causes; please connect the grounding
wire.
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MIC LOOP
－
Microphone’s expanding
connection loops
Output/input jacks to be used for microphone
expansion and linked to graphic equalizer and
other devices.
*There is a U-type jumping pin shortcircuit. Removing it
may disable the output of microphone.
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15
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VIDEO IN jacks
Link to receive the input video signal from different
devices and relay to output the signal to the
corresponding video output port according to the
selected channel.
VIDEO OUT jacks
Link to connect video devices, for instances: TV
set, overhead projector, monitor, ,, etc., through
the use of this video output device, user can easily
understand the current status of machine.
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