15. "PRE OUT" terminal
This terminal output the mixed audio signals of all sources that are connected to the amplifier
Inputs and can be utilized to feed an external power amplifier, a signal processor (e.g.a equalizer)
or any other external appliance. The unbalanced signal is affected by the individual input
controls. Before using the PRE OUT you have to remove the bridging-strip between this
binding post and the "MAIN IN" terminal(16).
Connecting the speakers to 100V output
0 100V 0 100V 0 100V
100V70V25V
4W
COM
DC24V 10A
-
+
16. "MAIN IN" terminal
After removing bridging-strip between the "PRE OUT" and the "MAIN IN" terminals you can
include an external signal processor (e.g an equalizer) in the audio-chain between the
pre-amplifier and the power output stage of the power amplifier. This opportunity provides
a proper solution whenever shaping or improving the audio signal is necessary (adjust delay
times, equalizing, eliminating the larseneffect, ect.) The input is unbalance, which affected
by the tone control and the master volume control.
17. "AUX 1" and "AUX 2" inputs
These two RCA-type connectors let you connect the two channels of an external high-level
unbalanced signal source. Such as an AM/FM tuner, a cassette deck, a CD player, etc..
use input sensitivity switch(20). Suitable for different appliances.
Unbalanced signal (channel Lo R)
Earth
RCA plug
6
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with a damp cloth.
Do not block any of the ventilation openings. Install in accordance with the manufacturers instructions.
Do not defeat the safety purpose of the grounding-type plug. A grounding type plug has two lades and
a third ground prong. The third prong are provided for your safety. When the provided plug does not fit
your outlet, consult an electrician for replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched particularly at plugs, convenient receptacles,
and the point where they exit from thee apparatus.
Only use attachments/accessories specified by the manufacturer.
The apparatus should be placed on a solid surface with a minimum distance of 1 m from the back or
side plate to the wall and not in the following environments of cases; moist place; under direct radiation
sunlight or other strong heat radiation.
Unplug this apparatus during lightning storms or when unused for long periods of time
Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been
damaged in any way , such as power-supply cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, not
operate normally, or has been dropped.
This handbook is an integral part of the product and must accompany when is changed, to allow theit
new owner to get to know the installation, operating, and safety instructions.
Faulty installation of the amplifier frees EV from all responsibility.
CAUTION FOR USING POWER LINE
You shall hold plug firmly to avoid the pull-out of power line and risk occurring when you pull
the power line out from AC outlet.
The plug of power line for unit should be pulled out from power outlet to cut down the power
supply, when this unit isn't used for a long period.
Don't force any matter on the power line of this system to avoid the damaging power line and
don't insert the knotted power line into unit.
HANDLING THIS UNIT
Check if the power supply is being shut down, the power line is pulled out from outlet and
other lines connecting this unit are also disconnected.
DON'T DISASSEMBLE THIS UNIT
Servicing-Do not attempt to service the product beyond that described in the operating
instructions, as opening or removing covers may expose you to dangerous voltages. All other
servicing should be referred to qualified service personnel.
CLEANING
When the unit needs a cleaning, you can blow off dust from the unit with a blower or clean
rag etc. Don't use solvents such as benzol, thinner, alcohol or other fluids with very strong
volatility and flammability for cleaning the unit body.
!CAUTION
working, the screw's temperature will rise higher.
If connecting interference takes place in source circuit, THD will be more than 10%.
or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus.
9
Don't touch the screw around the ventilation holes in the bottom board. When heat sink is
To prevent the risk of fire or electrical shock, the apparatus shall not be exposed to dripping
