Sony NW-S4 Operating Instructions - Page 19

Specifications Audio specifications Frequency response 20 - 20,000 Hz Signal-to-noise ratio (S/N) 85 dB Memory capacity 64 MB (including the system software: 61.1 MB available for music) Operating temperature 41°F to 95°F (5°C to 35°C ) (not condensed) Environment temperature -4°F to 140°F (-20°C to 60°C) (not condensed) Supplied accessories See page 5. Other Information Available file format ATRAC3 MP3 Bit rate*: 32-256 kbps Sampling rate: 32/44.1/48 kHz * Variable bit rate files are not supported. Bit rate higher than 128 kbps is not guaranteed when you select the sampling rate 32 or 48 kHz. WMA** Bit rate: 64-160 kbps **The files applied with the Microsoft Windows Media Right Manage are not supported. Output Headphones jack Stereo mini jack Connector (special mini jack) USB 1.0 compliant General Power requirements Size AA (LR6) alkaline battery × 1 USB bus power Battery life Approx. 16 hours (varies depending on bit rate, volume, etc.) Power consumption Approx. 145 mW Dimensions (approx.) Approx. 5.3 × 1 ×1.1 inches (132.1 × 24.7 × 29.0 mm) (w/h/d) Mass Approx. 2.1 oz (60g ) (including battery) 19