OPERATION & MAINTENANCE MANUAL STE35SR
Operating instructions
1、FM radio mode key function description
1.1 Press the POWER key for the first time for about 5s, and then turn it on to enter FM radio
mode, press POWER to turn it off.
Short press SEEK / to automatically reduce / increase the search step from the current
frequency until the station is locked;
Press and hold SEEK / to enter the state of manual single-step frequency adjustment,
increase or decrease the frequency in 0.1 MHZ steps, and wit for about 3 seconds after the
operation is completed to automatically with to the automatic mode. That is, short press to
automatically search for a radio station, Long press to manually adjust the radio frequency in one
step.
1.2 Volume adjustment control in FM radio mode
In FM radio mode, short press the VOL -/+ key, and the current volume will only decrease/
increase by one level;
Press and hold the VOL-/+ key, and the current volume will decrease and increase gradually
until the key is released.
1.3 Clock setting in FM radio model
When the radio is working, short press the SEL key, and the display will switch to display the
current time. When the display is in the display time state, the hour number flashes after long
pressing the SEL key, at this time, press the VOL -/+ key to decrease / increase the hour number;
After that, short press SEL key will flash the number of minutes, at this time, press VOL -/+ key
to decrease / increase the number of minutes to reach the set time. Finally, long press SEL key
again or do nothing to save the time setting after 5s.
After setting, the clock will continue to cycle when BAT (yellow line) is not powered on.
2、Bluetooth operation
2.1 Bluetooth connection operation
When the radio is working, turn on the Bluetooth of the mobile phone and search for the new
“device” function. When the system gets the signal contact with the mobile phone “ORTEK_TI19”
will be displayed on the screen of the mobile phone, and click the pair. After the connection is
successful, the small icon “ ” lights up to indicate that the connection is successful. The above
operations may vary due to different mobile phones, and the actual operation shall prevail.
2.2 Bluetooth call operation
In any model, when you make a call with your mobile phone, CALL and the dialed phone
number will be displayed on the radio screen. You can talk directly to the radio. The call volume
can be adjusted by the VOL key. Short press “ ” to end the call. When a cail is incoming, the
radio screen will display CALL and the incoming phone number. Short press “ ” to answer the
call.
2.3 Bluetooth music operation
When you want to listen to songs in your mobile phone through Bluetooth, you must switch to
BT mode. You can select the next / previous song by short pressing / (must be supported
by mobile phone). The song volume can be adjusted by the VOL key.
◆Note：Bluetooth compatibility of all mobile phones cannot be guaranteed.
3、USB-MP3 play mode key function description
3.1 In the radio working mode, after inserting the USB flash disk, it will automatically switch to the
USB flash disk playing mode
Short press SEEK / to select the next / previous MP3 song to play;
Press and hold SEEK / to rewind and fast forward to play the current song.
3.2 Volument adjustment control in USB-MP3 playback mode
In the USB-MP3 playback mode, short press the VOL -/+ key, and the current volume will only
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