![background image](http://html.mh-extra.com/html/ok/oap-2040-4/oap-2040-4_instruction-manual_727666020.webp)
19
Q: Strange characters are displayed
A: Please check whether the correct language is selected.
Q: FM radio signal is not clear
A: Readjust the position between the player and the earphone; the earphone can be used as an antenna for receiving the
signal
Specification
Dual colour LCD screen: 128x64 pixels
Operating language: Simplified Chinese, English, Traditional Chinese, Japanese, French, German, Italian, Dutch, Portuguese
and Spanish etc.
USB Interface: USB2.0
File formats supported: Music: MP3, WMA, WAV; Record: WAV
FM frequency: 87.5MHz
—
108MHz
Maximum output power: (L) 10mW + (R) 10mW (320hm)
Built-in memory: 4GB
Power: 3.7 V Li-polymer battery
Operating temperature: -5
℃
~
40
℃
Summary of Contents for OAP 2040-4
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