GUANGZHOU TEMEISHENG ELECTRIC CO., LTD.  

Product Name: Wooden Double 12 Inch Party DJ LED Light Bluetooth Speaker Model NO.: A122-27 Compatible Product: Universal Display Type: Digital Display SNR: 70-80dB Chargeable: Chargeable Special Function: Memory Card Support, USB Disk Support, With Remote Control, Radio Sound Channel: 2.0 Usage: Portable Player, Mobile Phone, Computer, Stage/DJ, Home Theatre System, Radio, TV, Karaoke Speaker Material: Wood Amplification Type: Active Type: Bluetooth Speaker Function: USB/TF, Bluetooth, Radio Woofer: 10'' Woofer*2+3''tweeter Battery: 3.7V*6 /2200mAh Lithium Battery Power: 40W Color: Black Packing: Brown Box, Unit/CTN Net Wegith: 16kgs Material: Plastic Remote: Remote Control Application: Indoor and Outdoor Channels: 2(2.0) Packing Size: 340*360*775mm 40hq: 380PCS 40gp: 300PCS 20hq: 100PCS Trademark: Temeisheng Transport Package: Brown Box Specification: Packing size: 458*388*1000MM Origin: China HS Code: 85182200 Product Description Product detailsFunctionProduct Feature1.Ultra-low distortion amplifying circuit 2.Digital karaoke, treble and bass independent adjustment 3. Built-in MP3 encoding supporting U disk 4.Unique acoustic appearance design 5.Professional treble and bass gain controlling circuit 6. Built-in battery for outdoor activities 7.Built-in professional wireless microphone system 8.Professional high-effective loud-speaking unit 9.Compatible to DVD/VCD/PC and other sound sources 10.Suitable for adaptor and charging 11.Intelligent power switch charging circuitPanel/rear plate/MP3 function and operationMIC. VOL (microphone volume): it is used to adjust the volume of microphoneMIC. TREBLE (microphone treble): it is used to adjust the gain of microphone treble.MIC. BASS (microphone bass): it is used to adjust the gain of microphone bass.ECHO (microphone echo): it is used to adjust the echo depth of microphone.DELAY (microphone delay): it is used to adjust the effect of microphone echo delay.MIC1 MIC2 (microphone 1 and microphone 2): they are used to connect the plug interface of the wire microphone.GT 1, GT2 (guitar 1 and guitar 2): they are used to connect the interface of guitar audio wire.GUITAR. VOLUME (guitar volume): it is used to adjust the volume after the guitar input function is amplified.DC FUSE (DC fuse): it is used for the power to supply the fuse of the whole machine with the protective tube of F10A/250V.POWER (power switch): the switch break-make power is applicable to the power control of sound amplifier of the whole machine instead of that of charging power. When the adapter is connected, the battery charging is not controlled by the switch.DC15V IN (15V DC power input): the interface of external power adaptor; please use the original adapter.CHARGING (indicator lamp of battery power): after the power adaptor is connected, the indicator lamp will be on and battery starts to be chargedFULL (indicator lamp of full charge): when adapter is used to charge the battery, it means full charge when the indicator lamp is on.WIRELESS MIC ANT (built-in microphone antenna): when you use wireless microphone, please make the antenna vertically upward, so as to reach a better receiving effect.12V BATTERY IN (external 12V battery interface): please carefully check the anode and cathode when connecting and the applied connection line can not be smaller than 0.75 square meters. Attention shall also be paid to the firmness when connecting it.LINE IN (external audio interface): it is used to connect the compatible audio equipment such as DVC and computer.Display screen of MP3 encoding player: it is used to display the playing track, playing time or the receiving rate under receiving status.USD interface (U disk interface): when MP3 function of U disk is needed, insert the U disk with MP3 songs to the interface.SD/MMC CARD (interface of SD card and MMC card): insert SD card or MCC card with copied MP3 songs to the interface.Key: pressing the key to switch pause status under playing status or vice versa.Stop key: pressing the key to stop playing under playing status; you are suggested to stop the key and change U disk when you want to change U disk.MP3/LINE-MODE (audio input switch): it is used to switch to use the external audio or built-in MP3 encoding sound as the signal source of audio amplifier.VOL-key: select the previous song for playing: the volume will be reduced by pressing the key for longer than 3seconds.VOL+ key: select the next song for playing: the volume will be increased by pressing the key for longer than 3 seconds.REPEAT (repetitive playing): press the key for repeating of single song or total songs.Instruction of U disk MP3 encoding playing When you need to use the built-in MP3 encoding function, please format your USD disk (U disk for short below) as FA-T32 format in computer first and then copy the file in MP3 format in U disk.Therefore, the song which is copied to U disk first will be played in priority or vice versa.Operation of FM receiving function SCAN key-pressing: press the key and the radio will scan the local radio station and save it automatically.CH+ key-pressing: press the key and the radio will read the saved radio station and select the next one in ascending order;CH- key-pressing: press the key and the radio will read the saved radio station and select the previous one in descending order;Note: MODE key is used to switch radio status in order to use radio key-pressing function; if the receiving frequency needs inputting manually, press the numbers on remote control directly to input the frequency of radio station.Common simple faults and guidance for operation and repair Fault phenomenonSimple fault analysisTroubleshootingFailing to electrifyThe power switch is not openedThe electricity quantity of built-in battery is totally consumedOpen power switchUse power adaptor to charge the batteryNo soundFailing to input sound sourceFailing to establish signal lineMain volume is switched to minimumU disk playing has no soundFaults with external signal sourcePoor contact or damage of external signal lineChange signal sourceReconnect signal lineProperly adjust the volume knobInspect U disk or audio switchChange signal sourceReadjust or change signal lineExternal microphone has no soundExternal microphone is not fully inserted in the jackThe external microphone switch is not openedThe volume knob of microphone is off Totally insert the microphone to the jackOpen the switch of wireless microphoneProperly adjust the volume knob of microphoneProblems with wireless microphoneThe switch of wireless microphone is not openedThe wireless microphone is not inserted in the batteryThe sound of wireless microphone is in distortionOpen the switch of wireless microphoneInsert electrical apparatus to the battery box of wireless microphoneChange the battery of wireless microphoneIf there is still fault after the inspection above, please contact the nearest local maintenance department! The product technology of our company is upgraded continuously and we will not inform of the change of product specification and function additionally!Company profileTEMEISHENG has become one of the most popular audio brands in China and in the global world after 20 years of great efforts!