Specifications
Display
| Size/Resolution | 3.1-inch (7.8 cm), WVGA (800 × 480 Pixels) |
| Panel type | TFT color display with white LED-backlight Capacitive touch screen |
Interface
| USB | Hi-Speed USB (USB 2.0 compliant) |
| Headphone | Stereo Mini-jack |
| WM-PORT | WM-PORT (multiple connecting terminal): 22 pins |
External memory |
microSD microSDHC microSDXC |
FM radio
| FM Frequency range | 87.5 MHz to 108.0 MHz |
| Antenna | Headphone cord antenna |
Bluetooth
| Version | Ver. 4.2 |
| Frequency band | 2.4 GHz band (2.4000 GHz - 2.4835 GHz) |
| Modulation method | FHSS |
| Compatible Bluetooth profiles (*1) | A2DP (Advanced Audio Distribution Profile) AVRCP (Audio Video Remote Control Profile) |
| Supported Codec (*2) | SBC (*3), LDAC, aptX, aptX HD |
*1 Bluetooth profiles are standardized according to the purpose of the Bluetooth device.
*2 Codec indicates the audio signal compression and conversion format.
*3 SBC stands for Subband Codec.
NFC
| NFC | Active type (for reader and writer) |
Headphone Out (Stereo Mini-jack)
| Frequency response | 20 Hz to 40,000 Hz (when playing data file, single signal measurement) |
Noise Canceling system
Digital Noise Canceling (Select Environment) |
Full-auto AINC Bus/Train Airplane Office |
Ambient Sound Mode
| Ambient Sound Mode | Supported |
General
Power Source |
Built-in Rechargeable lithium-ion Battery USB power (from a computer via a USB connector of the player) |
Charging Time |
USB-based charging Approx. 4 hours |
| Operating temperature | 5 °C to 35 °C (41 ºF to 95 ºF) |
Dimensions |
w/h/d, projecting parts not included Approx. 54.8 mm × 97.3 mm × 10.7 mm (2.16 inches × 3.84 inches × 0.43 inches) |
w/h/d Approx. 55.9 mm × 97.5 mm × 10.9 mm (2.21 inches × 3.84 inches × 0.43 inches) |
|
| Mass | Approx. 98 g (3.5 oz) |
Capacity
| NW-A45 | 16 GB |
| NW-A45HN | 16 GB |
| NW-A46HN | 32 GB |
| NW-A47 | 64 GB |
Actual available memory for other contents
| NW-A45 | Approx. 12.26 GB=13,164,150,784 byte |
| NW-A45HN | Approx. 12.26 GB=13,164,150,784 byte |
| NW-A46HN | Approx. 26.81 GB=28,794,585,088 byte |
| NW-A47 | Approx. 55.93 GB=60,055,519,232 byte |
Note
- Available capacity may vary. A portion of the memory is used for data management functions.
The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.
