KingBoard Technology KTS-820 Bluetooth Speaker User Manual 1
Shenzhen KingBoard Technology Co., Ltd. Bluetooth Speaker 1
Users Manual
Features:
Bluetooth wireless connec vity
Support USB/TF card
FM Radio
AUX func on
Rechargeable Lithium ba ery
Specifica on:
Driverunitsize :6.35cm(2.5)
Impedance :4 Ohm
S/Nra o:≥80dB
Separa on :≥45dB
Distor on :≤1.0%
Frequency response :100Hz-20KHz
Bluetoothversion :V2.1
Bluetoothpairingname :
Bluetoothprofiles supported :A2DP
USB& TFmax.memorysupported :16GB
FMradio :87.5-108.0M Hz
Ba e ry c apa ci ty :B ui lt- in4 00 mAh
Ba erytype :Li-ion
Playback me :1.5hrsat maxvolume
Ch arg ing indicator :N o
Inputpower :D C5V
Accessory：
Charging and Audio 2in1 cable: 1 piece;
User manual: 1 piece
Connect to Bluetooth device
Turn on the speaker unit and the Bluetooth switch on your mobile or other
device and search for the speaker model name "NT-370".Pair the device.
Once device is paired Bluetooth will automa cally connect when unit is turned
on subsequently.
USER MANUAL
KTS-820
KTS-820
Bluetooth Speaker
1. OFF/O N: Power Switch, push switch to ON posi on to turn on, push OFF is turn off
the speaker.
2. Aux: Audio input jack when connect. Enable the sound source connec on ac ve
devices(PC, digital media player, mobile phones and other audio-visual products).
5V: Please use the original charging cable to charge. The red LED is on when charging.
3. USB slot: Used to read the Mp3 files in FAT32 format with maximum size of 16GB
4. TF slot: Used to read the Mp3 files in FAT32 format with maximum size of 16GB
5.
Play/Pause: Under USB/TF/Bluetooth mode, short press for play and pause;
Press and hold to change mode during U SB/TF, Bluetooth, FM and Aux-in
mode.
PREV/skip back: Under USB/TF/Bluetooth/FM/Aux-in mode, short press to
move to previous channel/track. Long press to turn down the volume.
NEXT/skip forward: Under USB/TF/Bluetooth/FM/Aux-in mode, short press to
move to next channel/track. Long press to turn up the volume.
Bluetooth
Turn on the speaker, It come into the Bluetooth model directly .A er pair the
device, it can play the music, Short Press ll to Play/Pause, press and to Prev and
Next. Long press and bu on to turn down and turn up the Volume.
AUX-IN
AUX-IN, Using the audio cable into AUX jack, or long press ll to switch to Aux in
Model . Long press the and bu on to turn down and turn up the Volume.
In the AUX
IN status, it couldn’t shi rev and Next by Bluetooth speaker, but can
control by connec on device.
USB/TF Card
Insert the U flash memory or Micro-TF card into the USB/TF slot. NT-370 will read
the M P3 format music automa cally. Press ll to Play/Pause, shor me press and
to Prev. and Next, Long press and bu on to turn down and turn up the Volume.
FM Radio
Press and hold ll to switch to Aux in Model . Short press and to Prev. and Next,
Long press and bu on to turn down and turn up the Volume.
Charging
Please use the original charging cable to charge,
Red LED on when charging.
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.
WARNING