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KTS-645
USER MANUAL
FM/SD/MP3 Aux-IN port to connect with PC/Smartphone
Featur es:
Blu etoot h wirele ss conn ec
Sup port U SB/ TF car d
FM R adio
on
AU X func
Rec hargea ble Lit hium ba
Bui lt-in mi croph one
Han ds –fre e Call
Spe cifica on:
Acc essor y：
US B cha rging ca ble: 1 pi ece;
3.5 MM au dio cab le: 1 pie ce;
Use r manua l: 1 piec e
Con nect to B luetoo th devi ce
Turn o n the spe aker uni t and the B lueto oth swi tch o n your mo bile or o ther dev ice
and s earch fo r the spe aker mo del n ame " ". Pai r the dev ice .
Onc e devic e is pair ed Blue too th will a utoma
sub seque ntly.
ery
vit y
KTS-645
KTS-645
cal ly conn ect whe n unit is t urned o n
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FM R adio
Pre ss M to swi tch to Ra dio Mod el . Shor t press a nd to Pre v. and N ext, Lo ng
pre ss and bu tton to t urn dow n and tur n up the Vol ume.
Cha rging
Ple ase use t he orig inal ch argin g cable to c harge ,Red L ED on wh en char ging.
1. O FF/O N: Pow er Switc h, push s witch t o ON po si
the s peaker.
2. Au x: Audi o input j ack whe n conne ct. Ena ble the s ound so urce con nec
dev ices( PC, d igi tal med ia playe r, mob ile pho nes and o ther au dio-v isual p roduc ts).
3. D C-5V: P lease u se the or igina l charg ing cabl e to char ge. The re d LE D is on whe n
cha rging , when ch argin g is compl eted m th e red LE D will b e off.
4. U SB sl ot: Use d to read th e Mp3 file s in FAT3 2 format w ith max imum si ze of 16G B
5. T F slot : Used to re ad the Mp 3 files in FAT32 for mat wit h maxim um size o f 16GB
6. Pl ay/Pau se: Und er US B/T F/Blu etooth m ode, sh ort pre ss for pl ay and pau se;
7. M: P ress to c han ge mode d uring U SB/ TF, Blu etoot h, FM an d Aux-i n mode.
8. P REV/ skip ba ck: Und er US B/T F/Blu eto
to pr evi ous cha nnel/ track. L ong pre ss to tur n down th e volum e.
9. N EXT/ skip fo rwa rd: Und er U SB/ TF/B luetoo th/F M/Aux -in mod e, shor t press to
mov e to next ch annel /trac k. Long p ress to tu rn up the v olume .
10. O nekey ph otogra ph.
on to t urn on, p ush OF F is tu rn off
on ac ve
oth /FM /Aux-in m ode, sh ort pre ss to mov e
Blu etoot h
Turn o n the spe aker, It com e into the B lueto oth mod el dire ctly .A er pa ir the de vice, i t can
pla y the mus ic, Sho r
and N ext. Lo n
AU X-IN
AU X-IN , Usin g the aud io cable i nto AU X solt , and pre ss the “ ” to s witch to A ux in Mod el .
me pr ess the " " and " " bu on to tu rn down a nd turn u p the Volu me.
Lon
In th e AUX IN stat us, it co uldn’ t shi
on de vice.
con nec
US B/T F Card
Ins ert the U fl ash mem ory or Mi cro-T F card i nto the U SB/ TF sl ot., N T-640 wi ll read t he MP3
form at musi c autom a
" "to P rev. and Nex t, Lon
the Vo lume.
me Pr ess the “ ” to P lay/P ause, pr ess the " " and the " " t o Prev
me pr ess the " " and " " bu on to tu rn down a nd turn u p the Volu me.
rev an d Next by B lueto oth spe aker, but ca n contro l by
cal ly. Press t he “ ” to Play /Paus e, shor me pr ess the " " and the
me pr ess the " "and " "b u on to t urn dow n and tur n up
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WARNING
Note: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
—Consult the dealer or an experienced radio/TV technician for help.
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