IQ Sound IQ-4912DJWK User manual

Output power（RMS）: 100W
Output Impedance: 4（ohm）
S/N： 76dB
Input sensitivity: 500mV
Frequency response: 40Hz-20kHz
Rating voltage: ~ 110V-240V 50/60Hz
Note:
Specifications and design subject to possible modification
without notice, due to improvements.
SPEAKER SYSTEM
POWERED SPEAKER
MODEL NO. :IQ-4912DJWK
POWERED SPEAKER
SYSTEM
P A N E L O P E R A T I O N E X P L A N A T I O N
M A I N T E C H N I C A L P A R A M E T E R
1. Radio FM antenna ;
2. Audio DVD or AUX input ;
3. LED switch ;
4. Voltage 110V/240V switch ;
5. HDMI output ;
6. Power on/off ;
7. AC ~110V-240V 50Hz/60Hz input
7
LED S WITCH POW ER
HDM I
OUT PUT
~110 V-240 V 50Hz /60H z
VOLTAGE SWITCH
110V 240V
L

SPEAKER SYSTEM SPEAKER SYSTEM
TO CUSTOMERS
Thank you for your purchase of the advanced acoustics equipment. In
order to make your unit best operation ease, please read through the
《Operation》before using the unit. It will help you to know the unit
features and make you get most satisfactory enjoy.
IMPORTANT SAFETY METHODS
Before using it, please read safety operation instruction. Please obey
warning on the unit and in operation on manual. Meaning while, obey
instruction about safety operation. These material should be well taken
of or reference.
1.power wire protection: pay attention to step or put heavy object on
power wire, especially taking care of power wire plug. Outlet socket of
unit. Do not lengthen wire or make all power supply socket over loaded.
Because this can cause fire or electricity shock. Do not pull drug power
wire.
2.aeration: the unit must be put in places where the aeration is good. In
order to keep seration good, do not put dist or cloth on it.
The distance between the unit and the wall should be more than 10cm.
Do not put it on bed, sofa, carpet or similar object surface to avoid
shocking intake.
3.unit shell remove wire. Avoid removing unit shell. If you touch inner
components, severe risk of electricity shock happen.
4.exceptional smell if you find exceptional smell or smoke. You should
immediately cut power supply and remove plug from socket and
connect with sell shop or the nearest maintain center.
5.attention: the unit uses AC220V-240V/50HZ-60HZ power supply. Do
not use nonstandard power supply and low power adjust stable power
supply.
BACK PANEL CONNECTION
Power supply plug
Left/right voice box output
Left/right voice resource input
OPERATION INSTRUCTION FOR KARAOKE
When playing karaoke programes, you can use karaoke function for singing
1.insert the microphone plug into the microphone input MIC2
2.adjust the microphone volume knob MIC VOL for proper volume. Then
adjust the echo depth to the proper position. Now you can start the karaoke
and exert your sing talent.
P A N E L O P E R A T I O N E X P L A N A T I O N
T O A L L C U S T O M E R S
1. Echo control
2. MIC volume control
3. Bass volume
4. Treble volume
5. Volume
6. MIC1 jack
7. Guitar jack
8. EQ control
9. Guitar volume control
10. Audio input key
11. MIC2 jack
GUI. VOL
MIC 2
MIC 1
GUITAR
AUDIO IN PUT
MIC PRIO RIT Y
AUX
ON
WIF I
OFF