Motorola i870 사용자 가이드

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Memory Card
Filename Rules 
When naming files stored on the memory card, the 
following rules apply:
• The filename can only contain ASCII characters.
• The filename can be up to 32 characters long, 
including the file extension.
File Formats
Audio Player
These MP3 file formats are compatible with you 
phone’s audio player:
Media Center
These types of video files are compatible with the 
video playback capabilities of you phone’s Media 
Center:
These types of audio files and picture files are 
compatible with the Media Center:
MP3 version
MPEG-1, MPEG-2, MPEG-2.5.
Bit Rates 
(kbits/sec)
32, 40, 48, 56, 64, 80, 96, 112, 
128,160, 192.
Sampling Rates 
(KHz)
8, 11.025, 12,16, 22.05, 24, 32, 
44.1, 48.
Channel mode
Stereo and Mono.
Metadata tags
 ID3v1.1, ID3v2.3
Video Formats
MPEG4, H.263
Audio Formats
AMR
Bit Rates 
(kbits/sec)
Up to 128
File Type
Task
Formats
Audio
Playback
MIDI (FM-Midi, Type-0, 16 
Polyphony, SP-Midi 
compliant), WAV (8 kHz, 
8-bit Mono PCM Canonical 
Format), AMR, AU, MP3
Picture
View
GIF (GIF89A and GIF87A), 
JPEG, WBMP, PNG