Bose 20-49 Instruction Manual

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20-49
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1.Guitar Input
2.AUX IN
3.USB card slot
4.TF card slot
5.Volume knob
6.Microphone delay
7. Microphone echo+/-
8. Microphone volume+/-
9.Previous track(long press it to rewind)
10.MODE
11.Record
1-Standby
2-Microphone Priority
3-Pause/play.(Press and hold above 3 seconds to TWS
function)
4-Previous track(Press it and hold above 3 seconds for
fast rewind)
5-Repeat(single cycle/whole cycle)
6-Record
7-Mode(Press shortly to FM/Blue /AUXIN/USB/TF/ BT mode
8—LED (Shortly press to change the light's mode, long press
and hold above 3 seconds to turn in/of the light)
9-Next track(Press it and hold above 3 seconds for fast for
ward)
10-Volume-/+
11-EQ(Sound/vaice effect/style Rock, Pop, jazz, classical Flat.
12— Play Recording(Play the files that already saved in USB)
13- Delete Recording(Delete the files that already saved in USB)
14-Nunber buttons
15-Mute
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12.Microphone input 1
13.Microphone input 2
14.DC 15V in
15.Power switch
16.Guitar volume
17.Treble adjustment
18.Bass adjustment
19.Play or pause
20.Next track
21.LED model
22.Repeat
INSTRUCTION MANUAL
MULTIMEDIA SOUND SYSTEM
DEAR CUSTOMER
In order to achieve the best performance of your product,please read this instruction
manual carefully before using,and keep it for future reference.
NOTE
This unit may be submitted to changes in specifications,characteristics and/or
operation without prior notice to the user, in order to continue improving and
developing its technology.
20-49
20-50