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Sony NW-E53/E73 Mass, Output, Dimension, Power source, Dynamic range, Sampling frequency, Frequency response, Supplied accessories, Operating temperature

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Specifications

Maximum recording time (Approx.)

Signal-to-noise ratio (S/N)

80 dB or more (excluding ATRAC3 66 kbps)

Dynamic range

85 dB or more (excluding ATRAC3 66 kbps)

NW-E53

ATRAC3*

2 hr. 00 min. (132 kbps)

2 hr. 30 min. (105 kbps)

4 hr. 10 min. (66 kbps)

MP3

1 hr. 00 min. (256 kbps)

2 hr. 00 min. (128 kbps)

ATRAC3plus*

1 hr. 00 min. (256 kbps)

4 hr. 10 min. (64 kbps)

5 hr. 50 min. (48 kbps)

Operating temperature

5˚C to 35˚C (67˚F to 95˚F)

Power source

Size AAA (LR03) alkaline battery

Battery life (continuous playback)

ATRAC3 format: Approximately 70 hours

ATRAC3plus format: Approximately 60 hours

NW-E73

ATRAC3*

4 hr. 10 min. (132 kbps)

5 hr. 10 min. (105 kbps)

8 hr. 20 min. (66 kbps)

MP3

2 hr. 00 min. (256 kbps)

4 hr. 00 min. (128 kbps)

ATRAC3plus*

2 hr. 00 min. (256 kbps)

8 hr. 30 min. (64 kbps)

11 hr. 40 min. (48 kbps)

MP3 format: Approximately 50 hours

Dimension

56 ⋅ 37.3 ⋅ 15 mm (2 1/4 ⋅ 1 1/2 ⋅ 19/32 inches) (w/h/d, projecting parts not included)

Mass

Approx. 40 g (2 oz) (battery not included)

Supplied accessories

*The values for ATRAC3, ATRAC3plus apply if the MP3 File Manager software has been erased from the built-in flash memory.

Sampling frequency

ATRAC3, ATRAC3plus,MP3: 44.1 kHz

Audio compression technology

Adaptive Transform Acoustic Coding3 (ATRAC3) Adaptive Transform Acoustic Coding3plus (ATRAC3plus)

MPEG1 Audio Layer-3 (MP3): 8 to 320 kbps, variable bit rate-compliant

Frequency response

20 to 20,000 Hz (single signal measurement)

Output

Headphone: Stereo mini-jack

Headphones (1) Dedicated USB cable (1) CD-ROM (1)

Operating Instructions (1) SonicStage operating instructions (1)

Design and specifications are subject to change without notice.

US and foreign patents licensed from Dolby Laboratories.

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Contents

Portable IC Audio Player WARNING To prevent fire or shock hazard, do not expose the unit to rain or moisture Note on installation For the customers in the Netherlands Voor de Klanten in Nederland On the supplied software Basic Operations Advanced Operations Adjusting the settings of your Network Walkman Other functions What you can do with your Network Walkman Other features NOTES: About the Serial Number Battery duration On the remaining battery indication Front side Rear side Display 1 Install the SonicStage software in your computer using the supplied CD-ROM 2 Import audio files into the SonicStage software 3 Connect your Network Walkman to your computer Note on playing songs with a limited playing period (Timeout contents) Note on playing songs with a limited playing count 1 Connect the headphones 2 Start playback If playback does not start To stop playback To adjust the volume What is the Group function On other operations BAdvanced Operations Selecting the repeat mode 15-GB Playing a specified section repeatedly (A-BRepeat) Playing specified sentences repeatedly (Sentence Repeat) 17-GB Setting the repeat counts 19-GB Selecting the group display mode Adjusting the sound quality 21-GB Slide the HOLD switch in the direction of the arrow To release the HOLD function BAdjusting the settings of your Network Walkman 2 0 0 4 y1 m 1 d 2 0 0 4 y 1 m 1 d 0 : 0 D A T E - T I M E 7 Press the MENU button To display the current time A V L S : O F F Limiting the volume (AVLS) To change the setting to “OFF” V O L : M A N Switching to the manual mode B E E P : O N B E E P : O F F Menu Backlight mode To set “ON” L I G H T : O F F L I G H T : O N BOther functions F O R M A T : N To cancel formatting functions Other BOther Information To reset the player What happened Troubleshooting On the display window On the connection with the computer or supplied software Other Messages To delete abnormal data from the built-inflash memory Maximum recording time (Approx.) Signal-to-noiseratio (S/N) Dynamic range Operating temperature Power source MagicGate OpenMG SonicStage ATRAC3 ATRAC3plus Bit rate MP3 Display Purposes REPEAT MODE DISPLAY BMP3 File Manager software operation Page Transferring MP3 audio files from the computer to your Network Walkman On language support