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Additional information
MR-F20 Series
Continuous playback time Approx. 11 hours (MP3)*3
Bit rate WMA: 32 to 192 kbps (including VBR)
MP3: 16 to 320 kbps (including VBR)
OGG: 16 to 256 kbps (Mono),
64 to 512 kbps (Stereo) (including VBR)
Operating conditions Temperature: 5ºC to 35ºC
Humidity: 30 to 90% (no condensation)
Charge time Approx. 3 hours (using the dedicated USB cable)
USB port USB2.0
Earphones jack 3.5 mm jack/stereo type
*11 GB = 1 billion bytes: the actual formatted capacity is somewhat less
(The actual capacity after formatting will be less than 256 MB/512 MB/1 GB.)
*2For typical 4-minute tracks recorded at 128 kbps in WMA format
*3When playing WMA/MP3/OGG formatted 128 kbps, 44.1 kHz audio data at room
temperature (25ºC), with the backlight turned off, and with the audio volume set to a
medium level
This value is subject to the operating conditions, an ambient temperature, number of
charging/discharging times, etc., and is for reference only and is not guaranteed.
Specifications and design are subject to change without notice.
MRF20_E.book Page 79 Tuesday, August 16, 2005 12:47 PM