Sony NWZ-A815 Operation Manual page 120

Capacity (User available (apa(ity)~·l
NWZ-A815: 2 GB (Approx. 1.71 GB = 1,840,775,168 bytes)
NWZ-A816: 4 GB (Approx. 3.57 GB = 3,840,638,976 bytes)
NWZ-A818: 8 GB (Approx. 7.30 GB
=
7,840,956,416 bytes)
*1
Available storage capacity of the player may vary.
A portion of the memory is used for data management functions.
Output (headphones)
Frequency response
20 to 20,000 Hz (when playing data file, single signal measurement)
Interface
Headphone: Stereo mini-jack
WM-PORT (multiple connecting terminal): 22 pins
Hi-Speed USB (USB 2.0 compliant)
Operating temperature
5 °C to 35°C (41°F to 95 OF)
Power source
• Built-in rechargeable lithium-ion battery
• USB power (from a computer via the supplied USB cable)
Charging time
USB-based charging
Approx.3 hours (full charge), Approx.l.5 hours (approx. 80
%)
Continued
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