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Sample rate Channels 512MB 1GB
8 KHz
1（Mono）
32 hrs 64 hrs
16 KHz
1（Mono）
16 hrs 32 hrs
Microphone
Record
32 KHz
1（Mono）
8 hrs 16 hrs
The T.sonic™ 520 will not be able to support the maximum recording capacity described in the above
table if the memory space and/or the battery power level are smaller than shown on the table.
Besides, for a better recording quality, move the microphone of your T.sonic 520 closer to
the source of the voice.
Voice Functions
Play the Recorded Files
To play the files recorded from the FM, Line-In, built-in Microphone.
1. Press the Menu Switch inwards (Menu) to enter the main menu. Select the Voice icon,
and then press the Menu Switch inwards (Menu)
again to enter the Voice mode.
2. Push the Menu Switch to the right (Next)
or to the left (Previous) to select a desired
file.
3. Press the PLAY-PAUSE/PWR ON
button to play the selected voice file.
Delete Functions
Delete MP3/WMA/WAV Files
To delete the MP3/WMA/WAV files:
1. Press the Menu Switch inwards to enter the main menu. Select the Delete icon, and then
press the Menu Switch inwards
again to enter the Delete function.
2. On the OLED Display, first you can see the root directory (top level folder) and all directories.
3. Push the Menu Switch to the right (Next)
or to the left (Previous) to select the folder
you want to enter or the file you want to delete.
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