Sony Walkman NWZ-E473 Help Manual page 226

(for AVC, MPEG-4)
Audio Formats
(Codec)
WMA
(for Windows Media
Video 9)
Photo (*8)
Photo Format
JPEG
(Codec)
Voice Recording
Audio Format
MP3
(Codec)
(*1) The maximum recordable number of podcasts is 20,000.
(*2) Sampling frequency may not correspond to all encoders.
(*3) Copyright protected WMA/WMV files cannot be played back.
(*4) Copyright protected AAC-LC files cannot be played back.
(*5) Non-standard bit rates or non-guaranteed bit rates are included depending on the sampling
frequency.
(*6) These numbers indicate the maximum resolution of playable video, and do not indicate the display
resolution of your Walkman. The display resolution is 320 × 240.
(*7) Some WMV files can be played back only by transferring using Windows Media Player.
(*8) Some photo files cannot be played back, depending on their file formats.
Maximum recordable number of songs and time (Approx.)
The approximate times are based on the case in which you transfer or record only 4 minute
songs (not including videos and photos) in the MP3 format. Other playable audio file format song
numbers and times may differ from MP3 format.
NWZ-E473/E473K/E573 NWZ-E474/E474K/E574 NWZ-E475/E575
Bit rate Number Time
128
835 55 hr. 40 min.
kbps
Maximum recordable time of videos (Approx.)
The approximate times are estimated in the case where only videos are transferred. The time
may differ, depending on the conditions under which your Walkman is used.
NWZ-
E473/E473K/E573
Bit rate Time
Video Format: 384
kbps
13 hr. 20 min.
Audio Format: 128
kbps
Output (headphones)
Frequency response
20 to 20,000 Hz (when playing data file, single signal measurement)
Noise Canceling function (NWZ-E573/E574/E575 only)
226
Sampling frequency (*2): 24, 32, 44.1, 48 kHz
Bit rate: Max. 288 kbps / channel
Bit rate: 32 to 192 kbps (Supports variable bit rate
(VBR))
Sampling frequency (*2): 44.1 kHz
Media File format: Compatible with DCF 2.0/Exif
2.21 file format
File extension: .jpg
Profile: Baseline Profile
Number of pixels: Max. 4,096 × 4,096 pixels
(16,000,000 pixels)
Bit rate: 64, 128, 256 kbps
Sampling Frequency: 44.1 kHz
Number Time
1,750 116 hr. 40 min.
NWZ-
E474/E474K/E574
Time
28 hr. 00 min.
Number Time
3,650 243 hr. 20 min.
NWZ-
E475/E575
Time
58 hr. 20 min.