Ultra Products ULT31860 User Manual page 12

Rec Bitrate

1. Press down the joystick " " to see submenu as shown below..
2.Press the center of joystick to select the compression rate which is between
8000Hz and 48000 Hz.
The lower the compression ratio the lower the quality of the audio records, so it's
suitable for long time recording, and vice versa.
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Lock Function

< >
MP3 001 00:58
song title │ song title
128Kbps Normal
1. Press the Power " " and press down the joystick
simultaneously to enter key-locked mode..
2. Press the Power button " " and press the center of joystick
simultaneously again to release.
Battery Indicator Function

Please change the battery when "Battery Low" indicator shows on the LCD screen.
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