File Formats - Motorola i870 User Manual

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 your
phone's audio player:
MP3 version MPEG-1, MPEG-2, MPEG-2.5.
Bit Rates 32, 40, 48, 56, 64, 80, 96, 112,
(kbits/sec) 128,160, 192.
Sampling Rates 8, 11.025, 12,16, 22.05, 24, 32,
(KHz) 44.1, 48.
Channel mode Stereo and Mono.
Metadata tags
ID3v1.1, ID3v2.3
Ensuring Files on the Memory Card Are Compatible With Your Phone
Media Center
These types of video files are compatible with the
video playback capabilities of your phone's Media
Center:
Video Formats MPEG-4, H.263.
Audio Formats AMR-NB.
Bit Rates Up to 128.
(kbits/sec)
These types of audio files and picture files are
compatible with the Media Center:
File Type Task
Audio Playback
Picture View
Formats
MIDI (FM-Midi, Type-0, 16
Polyphony, SP-Midi
compliant), WAV (8 kHz,
8-bit Mono PCM Canonical
Format), AMR, AU, MP3
GIF (GIF89A and GIF87A),
JPEG, WBMP, PNG
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