Sony Walkman 4-141-609-11 (1) Operation Manual page 175

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Additional Information
Maximum recordable number of photos that can be transferred (Approx.)
Max. 20,000
Recordable number of photos may be less depending on file sizes.
Capacity (User available capacity)*
NWZ-X1050: 16 GB (Approx. 14.6 GB = 15,775,629,312 bytes)
NWZ-X1060: 32 GB (Approx. 29.6 GB = 31,871,533,056 bytes)
* Available storage capacity of the player may vary.
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A portion of the memory is used for data management functions.
Output (headphones)
Frequency response
20 to 20,000 Hz (when playing 44.1 kHz sampling data file, single signal measurement)
Total Noise Suppression Ratio*
Approx. 17 dB*
* Under the Sony measurement standard.
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* Equivalent to approx. 98.0% reduction of energy of sound compared with not wearing
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headphones. (NC Environment: Airplane)
FM radio
FM Frequency range
87.5 to 108.0 MHz
IF (FM)
128 kHz
Antenna
Headphone cord antenna
Wireless LAN
Standards: IEEE 802.11b/g
Communication range*
Approximately 50 m (160 ft)
Modulation format:
DSSS (IEEE 802.11b compliant), OFDM (IEEE 802.11g compliant)
Security: WEP/WPA/WPA2
* Communication range may vary depending on the operating conditions or settings.
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