7
8
Before using this equipment, please read through this handbook. For safe purpose, please observe all the
operation and usage warning which are written here and on the equipment.
1. Power: only the power source that indicated in the specification or the equipment can be used.
2. Power cord protect: pay attention to the usage of power cord, do not push, extrusion the cord.
3. Water and moisture: water cups, flower vases and other cases with water are not allowed to put on this
equipment and should not be sued near water placed such as bathtub, washing pool, kitchen sink, washtub,
wet basement, swimming pool and so on.
4. Heat: this equipment should be put far from heat source such as radiators, heating resistances, different
furnace and other heating equipment.
5. Electric shock: Prevent the matters and water get into the machines or it will case the inner electric shock.
6. Disassembly of cabinet: never dismantle, if you touch inner part of this equipment carelessly, serious
electric shock will happen.
7. Keep it clean: Clean the equipment by soft and dry cloth, if the equipment is very dirty, please clean by
gentle cleaning agent but never clean by diluent paint, otherwise the top paint will be damaged.
8. Unusual odor: Unusual odor or smother found, please cut off power and take out the plug, please connect
with Supplier for repaired.
9. Operate the machine follow by the user manual.
10. If do not use it for a long time, please pull out the power cord.
WARNNING
DISPLAY SCREEN FUNCTION DESCRIPTION
Line Out
SNR
（
dB)
Distortion(%)
Standard input-signal level(V)
Standard output-signal level(V)
MAX. input-signal level(V)
MAX. output-signal level(V)
Difference of gain (L/R)
Channel Separation
Input impedance(
Ω
)
Output impedance(
Ω
)
Frequency response
Pitch adjustment range
Remote control/Line control
MICROPHONE
Sensitivity
SNR
（
dB)
Distortion(%)
Frequency response
Pitch adjustment range
Muting threshold level
OTHERS
Power Consumption
Packing dimension(W*D*H)
Product dimension(W*D*H)
Net Weigh (N.W)
Gross Weigh (G.W)
LEFT
RIGHT
CENTER
BASS
90
90
88
87
0.03
0.02
0.01
0.01
0.775
0.775
0.8
0.8
0.775
0.8
3.5
3.5
4.2
4.2
4.2
4.5
less than 0.1
75dB
47K(Imbalance)
300(Balance)\1K(Imbalance)
10Hz-30KHz
80Hz(15dB), 12KHz(15dB)
Yes
25mV
87dB
0.03%
20Hz-20KHz
80Hz(15dB), 12KHz(15dB)
AGC
<25W
520*210*115(MM)
483*180*66(MM)
3Kg
3.2Kg
