Sony NW-A1200 Operation Guide - Page 103

103 Additional Information Table of Contents Menu Index Specifications Audio compression technology - MP3 (MPEG-1 Audio Layer-3) - WMA (Window Media Audio)* - ATRAC (Adaptive Transform Acoustic Coding) - AAC (Advanced Audio Coding)** * WMA format tracks can be supported after updating the player's firmware to version 2.00 or later. ** AAC format tracks can be supported after updating the player's firmware to version 3.00 or later. Transfer tracks using SonicStage CP (SonicStage Ver.4.0) or later. To view the firmware version of your player, see "Displaying Player Information" on page 58. To update your player's firmware, see "Updating the Player's Firmware" on page 75. Maximum recordable number of track and time (Approx.)* * The approximate times are based on a transferred 4-minute ATRAC or MP3 format song. Other playable audio file formats may be different from ATRAC or MP3 format. Bit rate 48 kbps 64 kbps 96 kbps 128 kbps 132 kbps 160 kbps 192 kbps 256 kbps 320 kbps 352 kbps NW-A1000 Tracks 4,000 3,000 2,000 1,500 1,500 1,200 1,000 750 600 550 NW-A1200 Time Tracks 266 hours, 40 minutes 5,300 200 hours 3,900 133 hours, 20 minutes 2,600 100 hours 1,900 100 hours 1,900 80 hours 1,500 66 hours, 40 minutes 1,200 50 hours 900 40 hours 700 36 hours, 40 minutes 650 Time 353 hours, 20 minutes 260 hours 173 hours, 20 minutes 126 hours, 40 minutes 126 hours, 40 minutes 100 hours 80 hours 60 hours 46 hours, 40 minutes 43 hours, 20 minutes Bit rate 48 kbps 64 kbps 96 kbps 128 kbps 132 kbps 160 kbps 192 kbps 256 kbps 320 kbps 352 kbps NW-A3000 Tracks 13,000 10,000 6,700 5,000 4,900 4,000 3,300 2,500 2,000 1,800 Time 866 hours, 40 minutes 666 hours, 40 minutes 466 hours, 40 minutes 333 hours, 20 minutes 326 hours, 40 minutes 266 hours, 40 minutes 220 hours 166 hours, 40 minutes 133 hours, 20 minutes 120 hours Continued 