High Quality subwoofer car speaker

1.SD,USB speaker 2.Support SD/MMC card,USB,remote control 3.Rechargeable Li-ion battery

1.Support USB/SD card reader

2.With remote control

3.Powerful and Excellent Voice

4.Big power amplifier and round shape

5.Built-in rechargeable Li-ion battery6.Built-in electronic switch- signal audio switch 

Power	120W
Impedance	4-8Ω
Sensitivity	75db
SNR	More than 89DdB
Power Supply	12V/24V

Shape

Round shape

Operation:

Connect the passive speaker with a good quality speaker cable to the speaker output connector (21).WARNING:only connected the original slave speaker on the speaker output terminal!

If required connect an external signal source like a CD-layer to LINE IN.

Connect the device with an electric outlet(230VAC/50Hz)

LINE INPUT(DVD,CD-player etc.):

1. Connect the source (DVD-player ,CD-play etc.) to the line input on the rear panel

2. Slide the SOURCE select switch to DVD position.

USB/SD:

1. Slide the SOURCE select swith to USB position.

2. Press PLAY button,MP3 begin to play.

MICROPHONE:

1. Inset the microphone to the MIC1 or MIC2 jack.

2. Adjust the MIC volume and tone control.

3. Adjust the echo control.

Adjust the master VOLUME (8)

Adjust the master Equalizer (1+3) to get the right sound

WARNING:

Do not turn the volume at max when use this product at public place just like school,office etc.

After long time using the back panel will be hot,do not touch it by hand.

TROUBLE SHOOTING:

Failure	Possible cause
NO POWER	The power line is cut off or not connected No power on the electric outlet
NO SOUND	Wrong input,check input selector The connect line was broken The volume knob at lowest
ONE SPEAKER WITHOUT SOUND	Connection between master & slave unit wrong Signal line was broken
MICROPHONE NO SOUND	The microphone not complete connected Adjust the microphone volume Change microphone
MICROPHONE HOWL	The microphone is too close to the speaker Master volume adjust too big

For several years by all staff,Guangzhou Aier becoming one of powerful and reliable supplier in china(mainland).

As a trustworhy exporter,we can assure you for:

1.Consistency and uniform quality of product throughtout over merchandise.

2.Shipments well within the time agreed between us.

3.Most competitive prices justifying our products quality

4.Large production capacity to meet your enhanced demand of products at any point of time.

5.Development of new products on the basis of your own design,specifications and samples exclusively for you.

High Quality subwoofer car speaker