User guide

iAUDIO 4
10
iAUDIO 4
11
Product Features
Plays MP3, MP2, WMA, ASF, and WAV (Up to 44.1khz mono). Voice recording. FM radio listening and
recording. Direct MP3 encoding. USB Storage Drive.
Built-in ash memory (128MB/256MB/512MB/1GB)
4 Line Graphic LCD
124 Colors LED Backlight
USB 1.1 Interface
Up to 15 hours of playback with one AAA battery (Based on our company’s test)
(The playing time may be shortened if visualization is used.)
Multi-language Support (Commercial fonts that can display more than 40,000 characters in various languages
are installed.)
Enhanced Navigator
Play/Pause/Intro, Stop/Power OFF, Recording
Next Track/Previous Track, Fast Forward/Fast Rewind
Innite Loop
Search speed & Skip speed setting
40 levels of digital volume
Various EQ and sound eld effects
• User adjustable 5-band EQ
• Normal, Rock, Pop, Jazz, Classic, Vocal, User
• BBE, Mach3 Bass, MP Enhance, 3D Surround Support
Resume function, Auto Power OFF
Hold function
Backlight ON time, Scroll speed, and Backlight color control
Firmware download & Logo download
ID3V2, ID3V1, Filename Support
Product info display (Firmware version, Memory Usage)
Software
• JetShell (File transfer, MP3/WMA/WAV/AUDIO CD PLAY, MP3 ENCODING)
• JetAudio (Integrated multimedia playing software)