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Problem
Line-in mode
without sound
The keys have no
function
Product Specification
Product Model
Speaker Specification
Frequency response
Sound Data
Sound pressure level
Adapter
Battery Specification
Bluetooth Specification
Ingress Protection
Product Size
Solution
Please check whether the audio cable
is properly connected or not;
Plug the adapter, then power on;
Use a toothpick or needle to press the reset
hole, then power on;
TI52
2 x 2.5 inch Full range speakers; 4ohm
80Hz-20KHz (-10dB)
Power amplifier Class D @ 10W × 2CH
THD < 10%
SNR >75dB(A)
≥85dB (500mV@1m)
DC 15V,1.2A
1300mAh, 11.1V
V4.0
IPX4
264mm×138mm×64mm
10
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