Nulaxy KM28 - Device Controls and Operation; Spin Button Functions; Button Functions Overview

02
1
2
1. Press "BASS" button to
adjust bass effect in "BASS"
status; increase or decrease
the bass by:
1) Press "CH+" or "CH- ".
2) Press previous or next
button.
3) Turn the "Spin Button".
2. Long press BASS button
to switch music playing
sources (Bluetooth/USB
drive/TF card/AUX port).
3. In the call mode, pressing
the "BASS" button shortly
can reduce noise.
3
1. To adjust the treble
effect, press the "TRE"
button. Increase or
decrease the treble in
"TRE" status by:
1) Click "CH+" or "CH-".
2) Select the previous or
next button.
3) Turn the "Spin
Button".
2. Long press TRE
button to activate
Siri&Google.
4
Frequency increase
5
Frequency decrease
6
1. Previous song
2. Long press to enter
Light mode
7
1. Next song
2. Long press to turn
on and off the KM28
Spin Button
：
1. Play Music: When in music mode, press quickly to play music and again
to pause it.
2. Calling Function: Short-press to pick up the call in call mode, and press
again to hang up; when you receive a call, long press to reject it.
Double press to redial the Iast phone number in the call record of the KM28.
If you need to switch to a private call, please turn off "Speaker" on your
phone call manually.
3. Volume Control: The volume can be adjusted in either call or music
mode by turning the knob up or down.
4. Modify FM: In the FM mode, turn clockwise to increase, and turn
counterclockwise to decrease.
5. Adjust Light Modes: To change the color of the light, rst select the light
mode and then rotate left and right.
6. To access the main menu (EQ and Language), long press.To access the
submenu, press "EQ" or "Language".