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1:Microphone Input 
2:Microphone Input 
3:Aux-in(3.5mm) 
4:TF/Micro SD Card input 
5:USB Play back 
6:DC 9V input(charging slot) 
7:Charging indicator(red-low power/charging, green-full) 
8:Power on/off 
9:Short press to Record songs from microphone to USB/TF, press again to play 
recording, long press again to delete recording 
10:Microphone priority(when playing USB/TF and press this button, the microphone 
volume will override songs in USB/TF 
11:MODE switch 
12:TWS function(check last part of user manual to see operation) 
13:Light effect switch and on/off. 
14:MENU(Bass/Treble/MIC volume/MIC bass/MIC treble/MIC echo),long press this 

button to restore factory settings 

15:MIC volume 
16:Short press to get previous song, long press to fast backward 

Summary of Contents for ED-505

Page 1: ...re is only provided for reference Please refer to actual the unit This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause ha...

Page 2: ...Bluetooth connect Support USB version USB2 0 USB3 0 up to 64GB storage Support Micro SD card up to 64GB storage Microphone inputx2 BASS Treble Microphone Volume Echo control Product Dimension 25x24 2...

Page 3: ...recording long press again to delete recording 10 Microphone priority when playing USB TF and press this button the microphone volume will override songs in USB TF 11 MODE switch 12 TWS function chec...

Page 4: ...fast forward 19 Main Volume Remote control 1 Mute Available to be mute at any mode 2 Previous Song Under USB TF card mode previous song Under BT connection mode previous song 3 Mode Press shortly to...

Page 5: ...d 16 Echo Press to increase the Echo in any mode 17 Microphone priority When the Microphone is in use press once to take priority over the music program press again to turn off this function 18 Treble...

Page 6: ...y to select the FM function the frequency is displayed on the display Press the play button to activate the automatic memorization the tuner searches for stations available and memorizes automatically...

Page 7: ...r both speakers connected successfully and BLUE on display will stop blinking 5 Now you can play songs from your Bluetooth devices 6 Long press TWS button from any device to disconnect TWS function No...

Page 8: ...20C...

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