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LP-2020BT

Lepai LP-2020BT User manual

  • Hello! I've reviewed the user manual for the Lepai LP-2020BT amplifier. This device provides 20W RMS output and includes Bluetooth connectivity, FM radio, and USB/SD media playback, plus physical audio inputs and bass/treble controls. I'm here to help you with any questions you may have about it.
  • What is the output power of the amplifier?
    What are the supported speaker impedances?
    How do I connect to Bluetooth?
    What is the maximum size of USB flash drives?
LP-2020BT
HI-FI STEREO DIGITAL
BLUETOOTH AMPLIFIER
USER MANUAL
Lepai® is a registered trademark of Parts Express®
Last Revised: 3/23/2023
Input Power: 12 to 14 VDC >3A
Output Power: 2 x 10W RMS @ 4 Ohms
Speaker Impedance: 4-8Ω
Frequency Response: 20 Hz - 20 kHz
Minimum THD+N: 0.7%
SNR: 70 dB
Input Sensitivity: 200 mV
Specications
Hi-Fi Stereo Digital Bluetooth Amplifier
USB/SD INPUT
MODE
POWER
BASSON OFF TREBLE
VOLUME
LP-2020BT
Thank you for choosing this Lepai® Bluetooth amplier/receiver for your music application.
Lepai ampliers are known worldwide for their great sound, useful features, and affordable
price, proving that clean, handy, Hi-Fi ampliers, can cost less money.
Contents:
1xLepaiLP-2020BTminiamplier
1x 12 VDC, 3A power supply
1 x IR remote
TheLepaiLP-2020BTminipoweramplierprovides20WRMSofcleanpowertoanysetof
stereospeakers.ItalsoaddstheabilitytoplayandcontrolmusicwirelesslywithBluetooth
5.0andIRremotecontrol.TheLP-2020BTstillhasstereoRCA/3.5mminputstoconnectany
phone,tablet,CDplayer,TV,orcomputer.TheLP-2020BTalsohasaFMradioandamedia
playerforashdriveswithMP3music,32GBmax.
Theampisperfectforusingonanydesk,countertop,workbench,andeveninDIYprojects
ormobileaudioapplications.Built-inmountingbracketsallowittobemountedin,onor
underneathnearlyanysurfaceorcontainer.
Addorsubtractbassandtreblewithtwocontrolknobsforlisteningcustomization.The
EQbuttonontheIRremoteoffersadditionallisteningadjustmentswheninMP3,FMor
Bluetooth mode.
Note:PowerondefaultstoLineinputunlessaashdriveisinserted.Flashdrivebecomesthe
default, but the mode option is still available.
Bluetooth connection instructions
1. SwitchtoBluetoothmodeusingthebuttononfrontpanelorIRremote.
2. Gotosettingsonyoursmartphone/tabletandselectBluetoothwirelessconnection.
3. SearchfortheBluetoothnameBTandpairwithit.Makesuremusicmodeonyourphone
isselectedandturncallaudiooff.TurncallaudioroutingtospeakeronaniPhone.
MADE IN CHINA
AUDIO INPUT FM ANT POWER
DC12V/3A
LP-2020BT
12 1311 14 15 16 17
Hi-Fi Stereo Digital Bluetooth Amplifier
USB/SD INPUT
MODE
POWER
BASSON OFF TREBLE
VOLUME
LP-2020BT
21 3 4 5
76 8 9 10
Rear Panel
1. ModeswitchforLINEFMBTUSBSDfunctions
2. Repeatallorrepeatcurrenttrack
3. Shortpresstheprevioustrack/FMchannel,longpressthevolumedown
4. Shortpressthenexttrack/FMchannel,longpressthevolumetoincrease
5. Shortpresstoplay/pause,longpresstosearchforstationsinFMmode
6. Power on/off
7. Bass
8. Treble
9. Volume
10.SD/USBinput
Front Panel
11. Left audio input
12. Right audio input
13. 3.5mm audio input
14. FMantenna
15. Rightchannelspeakeroutput
16. Leftchannelspeakeroutput
17. DC 12V3A input
Remote Control
1. Power on / off
2. Repeatallorrepeatcurrenttrack
3. ModeswitchforLINEFMBTUSBSDfunctions
4. Choosechannel,previouschannelFM
5. Selectchannel,nextchannelFM
6. EQforBluetooth,FMandFlashdrivemodes
7. Previoustrack
8. Nexttrack
9. Stop/play
10. Long press volume down
11. Long press volume up
12. ThenumberkeyscanbeusedinFMmodeto
entertheradiofrequencytosearch
/