FX-710 OPERATING INSTRUCTIONS
1. Power/Mode switch (icon here)
• After powering on, press this button to start up. Long-press this
key to shut down.
• Under startup state, short-press this key to change mode
(RADIO/USB/SD/AUX/BT).
2. Mute/Clock (MUTE/CLK)
• In MP3/radio mode, short-press this key to mute audio,
short-press this key again to unmute.
• In startup state, press "CLK" button for time display. In the time
display state, long-press "CLK" key to adjust/set the clock time,
and select the value using the volume knob.
• Short-press "CLK" key to switch the hours/minutes. After setting
the time, long-press "CLK" key to exit the setting, or it will stop
operation after 5 seconds automatically confirming the time and
exit clock setting.
3. Forward search for radio stations/forward select key/Answer
calling key (icon here)
• In the radio mode, short-press this key for automatically search
stations forward, long-press this key to step-search forward
radio stations, long-press any numbered 1-6 keys for saving
preset radio after stopping.
• In MP3 mode, short-press this key to advance to next song.
Long-press this key for fast-forward music playback.
• When there is an incoming call, press this button to answer the
call after connecting the HF of the mobile phone. In HF mode,
long press this button to redial the last phone number pulled out.
4. Backward search radio/backward select key/hang up key (icon here)
• In the radio mode, short-press this key to automatically search
stations backwards, long-press this key for step-search backward
radio stations, long-press any numbered 1-6 keys for saving preset
radio after stopping.
• In MP3 mode, short-press this key to go back to the previous song.
Long-press this key reverse music playback.
• After the phone is connected to BT, you can hang up a call when
there is an incoming call or press this key during the call
5. Clock
Digital clock display. See #2 above for instructions.
6. Radio Band (BND)
• In radio mode, short-press BND to select radio band
(FM1-FM2-FM3-AM1-AM2), long press this key for automatic
radio station searching which will be stored in the preset buttons
1-6. After automatic searching is done, the first preset button will
automatically play stored radio program. Each band can store 6
stations for a total of 30 stations.
• In the MP3 mode, long press this key to enter digital song
selection, adjust volume knob to select a track, short press
volume knob to confirm track and play.
• In menu mode, short-press this key to return to previous menu.
7. Volume/Menu key (icon here)
• In radio/MP3 mode, rotate this knob to adjust the volume up or down.
• In radio/MP3 mode, short-press the volume knob to enter
into main menu with various options, adjust the volume knob
to select each option then short-press VOL knob again to
confirm before go to the next option.
8. Infrared remote control receiving window (IR)
• Used to receive instructions from the remote control.
9. Microphone (MIC)
• Will be enabled for hands-free voice calls over Bluetooth.
10. Reset (RES)
• When the host system seems to not be operating properly, you
can press this button inside with a hard object to reset the
system to normal start state.
11. LCD Display
• Displays radio station frequency, current playback and other information.
12. USB port for music (USB)
• Insert a USB drive with stored MP3 song files on it and it will
start to playback music automatically.
13. USB charging port (icon here)
• Connect your phone USB cable to this port to recharge your phone.
14. AUX-IN port (AUX)
• Connect an external audio source to this input.
15. Number 6/press button to jump 10 tracks forward (6/+10)
• In the radio mode, short-press this key to play radio station
preset "6", long press this key for 2 seconds to save the radio
station as a preset.
• When playing MP3 songs, short-press this key to select forward
+10 songs, long press this key to select which folders to play.
16. Number 5/press button to jump 10 tracks backward (5/-10)
• In the radio mode, short-press this key to play radio station
preset "5", long-press this key for 2 seconds to save the radio
station as a preset.
17. Number 4/Random play (4/RDM)
• In the radio mode, short-press this key to play radio station
preset "4", long-press this key for 2 seconds to save the radio
station as a preset.
• When playing MP3 songs, press this key to play songs
randomly, and press it again to play them sequentially.
18. Number 3/Repeat play (3/RPT)
• When playing MP3 songs, short-press this key to repeat the
single song, long-press this key again to exit repeat function.
• In the radio state, short-press this key to play radio station preset "3",
long-press this key for 2 seconds to the radio station as a preset.
19. Number 2/Browse key (2/INT)
• In the radio state, short-press this key to play the radio station
preset "2", long press this key for 2 seconds to save the radio
station as a preset.
• When playing MP3 songs, short-press this key to browse MP3
songs. Each song will play for 10 seconds then advance to the next
song, etc. Press this key again to resume normal playback.
20. Number 1/Pause (1/ )
• In the radio mode, short-press this key to play radio station
preset "1", long press this key for 2 seconds to save the radio
station as a preset.
• In MP3 playing state, short press this key to pause playing, press
this key again to cancel the pause function.
21. TF port (TF)
• Insert a TF card with stored MP3 song files on it and it will start
to playback music automatically.
22. Equalizer (EQ)
• Press to adjust equalizer settings for BASS, TREBLE, left/right
BALANCE or front/back FADER. On the same menu, you set
preset EQs to POP, CLASS, ROCK, JAZZ, FLAT or SUP BASS.