
KTS-820
Bluetooth Speaker
USER M ANUA L
Feat ures:
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
on:
Spe cifica
Dri verun itsize :6. 35cm( 2.5)
Imp edanc e :4 Ohm
o
S/N ra
on :≥45dB
Sep ara
Dist or
on :≤1.0%
Freq uency re spons e :10 0Hz-2 0KHz
Blu etooth versi on :V2 .1
Blu etoothp airin gnam e :
Blu etoothprofile ssu pport ed :A2 DP
US B& TFm ax.mem orys uppor ted :16 GB
FM radio :87 .5-10 8.0M Hz
Ba
ery capa city :Bu ilt-in400mA h
erytyp e :Li -ion
Ba
Play back
me :1. 5hrs atm axvolu me
Cha rging indi cator :No
Inp utpower : DC5V
Acc essor y:
Cha rging a nd Audi o 2in1 ca ble : 1 piece ;
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 bil e or othe r
dev ice and s earch fo r the spe aker mod el name " NT-37 0".Pa ir the de vice.
Onc e devic e is pair ed Blue too th will a utoma
on su bsequ ently.
vit y
ery
:≥80dB
KTS-820
cal ly conn ect whe n unit is t urned

1. O FF/O N: Pow er Switc h, push s witch t o ON po si on to t urn on, p ush OF F is turn off
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).
5V: Pl ease us e the ori ginal c hargi ng cabl e to charg e. The re d LED i s on when c hargi ng.
3. 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
4. T F slot : Used to re ad the Mp 3 files in FAT32 for mat wit h maxim um size o f 16GB
5.
Pla y/Paus e: Unde r USB /TF /Blue tooth mo de, sho rt pres s for play a nd paus e;
Pre ss and ho ld to cha nge m ode dur ing US B/T F, Bluet ooth, F M and Au x-in
mod e.
PR EV/sk ip bac k: Un der US B/T F/Bl uetoot h/F M/Aux- in mode , short p ress to
mov e to prev
NE XT/sk ip forw ard: Un der US B/T F/Blu etoot h/FM /Aux-i n mode, s hort pr ess to
mov e to next ch annel /trac k. Long p ress to tu rn up the v olume .
iou s chann el/tr ack. Lo ng press t o turn do wn the vo lume.
on ac ve
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. NT- 370 wil l read
the M P3 for mat mus ic auto ma
to Pr ev. and N ext, Lo ng pres s and b u
FM R adio
Pre ss and ho ld ll to sw itc h to Aux in M ode l . Short p ress an d to Prev. and N ext,
Lon g press a nd bu
Cha rging
Ple ase use t he orig inal ch argin g cable to c harge ,
Red L ED on w hen cha rging .
cal ly. Press l l to Play /Pause , shor me pr ess and
on to t urn dow n and tur n up the Vol ume.
on to t urn dow n and tur n up the Vol ume.
Blu etoot h
Turn o n the spe aker, It com e into the B lueto oth mod el dire ctly .A
dev ice, it c an play th e music , Short P ress ll t o Play/P ause, p ress an d to Prev an d
Nex t. Long p ress and b u
AU X-IN
AU X-IN , Usin g the aud io cable i nto AU X jack , or long p ress ll t o switch t o Aux in
Mod el . Long p ress th e and bu
In th e AUX IN s tatus , it could n’t shi
con trol by co nnec
on de vice.
on to t urn dow n and tur n up the Vol ume.
on to t urn dow n and tur n up the Vol ume.
rev a nd Next by B lueto oth spe aker, but ca n
er pa ir the

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.