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  3. BT-158

QFX BT-158 User manual

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ENGLISH
PRODUCT FEATURE
MODE
BT-158
Bluetooth USB+SD+FM
TUBULAR SPEAKER
• Chipset: JieLi
• BT version: 3.0
• Output Power: 5W
•
Speaker:50mm(2inch),3Ω5W
• lithium battery: 1200Mah
•
Sensitivity:≤1%
• Frequencyresponse:≥20Hz-20KHz
• SNR:≥70dB
• FMradio:87.5-108MHz
• DC/5V: input DC 5V/1A
• Operating Voltage: DC 5V
•
Chargingtime:2-3hours
• Playtime:3-4hours
• AUX Input Sensitivity: 300mvs
•
Productsize:L250*D140*H138
Built-inWMAdecoding,candirectlyplayMEMORYCARDWMAformatmusic
les
Build-intheFMradiomodule,con-venienttoautoscanandsaveradio
channels
Supportlineinaudioinput,connectBTspeakerthroughoutputdevices,
mobile phone,etc
KEY&SLOTFUNCTION5V
Usethestandardmini5vchar-gingcableforpowerchargingMEMORY
CARD Slot
Itcandecodeandplayformataudiowhenputmicrocardintotheslot
MEMORYCARDSlot
Itcandecodeandplayformataudiowhenputusbcardintotheslot
The long press is the switch machine when play music, press short to switch
memorycard/FM/BT/lineinLED
/V-Button
Pressshortfornextsong,presslongtoturndownthevolume
/V+Button
Pressshortforlastsong,presslongtoturnupthevolume
Button
Whenplaymusic(memorycard/LINEIN/BT),pressshortfor“Play/pause”
Infmmode,pressshorttosearchstationautomatically,pressagaintostop
searching
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