User's Manual
Voice Command
(Smart-phone’s Siri
function)
After stopping Music or FM radio, press the PLUS
BUTTON longer than 1 second
While being on the phone,
switching device between
BiT-4 and Smart-phone
While being on the phone, simultaneously press the
PLUS and MINUS BUTTONs for 1.5 seconds
PAIRING
Smart-phone pairing
After pressing the POWER BUTTON for
8 seconds,
search for
BiT-4 in the Bluetooth function of the
Smart-phone
Music Sharing Pairing Select at the SET UP Mode
1:1 Intercom pairing
After pressing the
INTERCOM BUTTON for 3
seconds, short press the
INTERCOM BUTTON
Universal Intercom pairing
After pressing the
INTERCOM BUTTON for 3
seconds, short double-press the
INTERCOM
BUTTON
4 Riders Multi-Intercom
Pairing
After pressing
the INTERCOM BUTTON for 3
seconds, short double-press
the INTERCOM
BUTTON
MUSIC
Entering Music Mode
Short double-press the
FUNCTION BUTTON at FM
radio mode
Stop / Play Short press the FUNCTION BUTTON
Fast forward /
Rewind Music
Double-Short press the PLUS or MINUS BUTTON
Switching music play
between two paired
Smart-phones
Long press the
FUNCTION BUTTON
Music Sharing connection
/disconnection
Simultaneously the PLUS and MINUS BUTTON for
1 second
FM RADIO
Entering FM radio mode
Short double-press the FUNCION BUTTON at
MUSIC mode
Searching channel Short double-press the PLUS or MINUS BUTTON
Play / FM radio mute Short press the FUNCTION BUTTON
Saving channel
Press the
FUNCTION BUTTON longer than 1
second
Change saved channel Long press the PLUS or MINUS BUTTON
INTERCOM
1:1 Intercom connection/
disconnection
Short press the POWER BUTTON /
Short press the POWER BUTTON