Edis EA1128 V2 User manual
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USER'S MANUAL
Power Amplifier
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EA1128 V2
You can help protect the environment!
Please remember to rbspect the local regulations: hand in the non-working
electrical equipments to an appropriate waste disposal center.
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EA1128 V2 Operating lnstruction
Congratulations on the purchase of your new amplifier. Please take a short time to study the
bllowing information, this will ensure you gain maximum pleasure from it.
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GAUTION: To reduce the risk of electric shock, do not remove
cover (or back) no user-serviceable parts inside refer servicing
to qualified service personnel.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to
alert the user to the presence of uninsulated "dangerous voltage" within the product's
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
SAFETY INSTRUCTIONS
I The unit shall be connected to a power supply only of the type described.
I To reduce the risk of fire or electrical shock, do not expose this unit to rain or moisture.
I Unplug the unit from the wall socket when it is not to be used for a long period of time.
i When the internal batteries are not to be used, remove them to avoid damage caused by battery
leakage or corrosion.
,O Adequate care shall be taken so that foreign objects do not fall, or liquids are not spilled into the
enclosure through openings.
I Do not remove the cover or back, as there are no user-serviceable parts inside.
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The instruction of panel and rear panel
1, Power switch
3. Master volume button
5. Bass button
7. Echo button
9. MIG 2 jack
1{. MIC 2 volume button
13. AUX in jack
15. DVD in iack
17. Rear (L) sPeaker terminal
19. Front (R) sPeaker terminal
21. Power cable
2. lnput selector button (PC, AUX, TUNER' DVD)
4. Treble button
6. Balance button'
8. MIC 1 iack
10. MIC 1 volume button
12. PC in jack
14. TUNER in iack
16. Rear (R) speakerterminal
18. Center channel out speaker terminal
20. Front (L) speaker terminal
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Operating instruction
(Pc)
REAR (R)
SPEAKER CENTER
SPEAKER REAR (L)
SPEAKER
(TUNER)
FRONT (R) FRONT (L)
SPEAKER SPEAKER
1 . Before starting the power, please connect the system properly according to the above chart. And pay
more attention to connecting the polarity correctly, and turn the volume bufton to minimum position.
2. Please turn input selecior button to correct position, then start the power, several seconds later, the
amplifier in under normal working condition, you can enjoy music for suitable adjusting volume.
3. The power fuse is inside of the set, please ask the professional technician to change. The fuse tube
should be as same as before.
4. lf the LED is not bright after starting the power, it means that the set is under abnormal condition, you
should turn ofi the power and resolve the trouble, and then tum on the power again.
5. Using of MIC
1). lnsert MIC into "MlC 1" jack (8) or "MlC 2" jack (9) (can insert two once), then adjust MIC volume
button (10) or(11), to make the volume suitable.
2). Adjust'echo" button (7) to reach the good efiect.
3). Start the program equipment (such as DVD), your song can appear from the speaker with the
accompaniment.
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Problem Causes Corrections
No sound
o lnsecure speaker cord connection.
o Audio frequencY inPut terminal
connected imProPer.
o Power plug & AC jack connected
insecure.
o Volume control sets to minimum.
o Connect securely.
o Check the audio frequencY
terminal.
o Connect the Power ProPerlY.
o Turn volume up to a suitable level.
Distortion o The volume is too loud. o Properly adjust the volume keY
to lower Position.
Sound onlY from
one channel.
o lncomplete speaker connection line'
o lncomplete inpuvoutPut cord
connections.
o LefVright balance is ofi to one side.
o Connect securelY.
a Connect securely.
o Adjust the balance ProPerlY.
Trouble checking and shootang
lftheamplifierisnotoperatingproperly,makeacheckoftheitemsinthetablebelow.lftheproblem
still resists, a malfunction may be assumed. Disconnect the power immediately and contact the store
where the amPlifier was Purchased.
Main specifications
Peak music Power (PMPO) : 80W+80W
Output power(RMS): 25W+25W
Total harmonic distortion (rating condition): {1% (80H2-12'5kHz)
Frequency response (line in):80H2-12'SkHz(+2dB)
Signal to noise ratio (line in): >77d8 (A-weighted)
Rating in put level/impedance: line in 500mV/47kO
MIC in 15mV/600O
6.Rating load imPedance: 80
T.Power consumption (rating condition): (90W
S.Power supply: (The symbol( J )between parentheses is
the voltage that the amplifier uses) -110V 60Hz(
-120V 60Hz(
-220Y 50Hz(
-230V 50Hz(
-240V 50Hz(
g.Dimension (LXWXH): 420X330X98mm
10.Weight about 4.1 kg
Notes: 1.The above specifications are only for reference'
2.Designandspecificationsaresubjecttochangeforimprovementwlthoutpriornotice.
Accessories:r Use/s manual 1 Pc
r 2-phono to 2-phono cable (1'5m) 1 pc
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