USER MANUAL Speaker 9811L
Catalog Catalog·································································································1 Maintenance instructions··········································································1 Back panel functions···············································································2-3 Connections ·························································································4 Simple failure examination：·································································
Control board functions: 1.Volume knob :To adjust the main volume,clockwise to increase the volume, counterclockwise to decrease the volume. 2.TREBLE Knob: Adjust the Mic treble. 3.BASS knob: Adjust the Mic bass. 4.M.VOL knob: To adjust the Karaoke, clockwise adjustment increases and counterclockwise adjustment decreases the microphone volume 5.ECHO knob: To adjust the microphone echo, clockwise to increase the echo counterclockwise to decrease the echo. 6.GT.VOL:To adjust the guitar volume. 7.
16. REC : After connecting with microphone ,press it you can record by MIC, press it again after your recording .then it will play automatically .don’t forget that you must put in UTF or TF to save it. 17. When in MP3(TF ,USB, blue tooth ) status, press it to previous song/FM status, press it to decrease the frequency 18. When in MP3(TF ,USB, blue tooth ) status, press the button to pause it,press again to play it. When in FM input, press the button to scan stations automatically and save them. 19.
1、 Power: When in working status,press the button into standby;press again will be in working status. 2、 MODE：Press the button to change USB/FM/BLUE TOOTH signal input. 3、 When in MP3(TF ,USB, blue tooth ) status, press it to next song/FM status, press it to increase the frequency. 4、 EQ ：Acoustic field styles. 5、 VOL‐:Volume minus 6、 Digital number:When use USB/TF/FM /blue tooth,press the series number to choose the song /station.
Input mode is wrong Terminals in short circuit Choose the right input mode Connect all the speakers then turn on the unit One channel no sound Connection in wrong Examine the connections way Noise input ground bad or bad connection Connect the speakers or examine the input sound resource The microphone do not insert the jacks fully Microphone is off Microphone volume is in the bottom Insert the microphone into the jack fully Karaoke no sound Turn on the microphone Increase the microphone volume S
FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
