Sony A845 Operation Manual page 162

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162
Additional Information
Maximum recordable time of videos (Approx.)
The approximate recordable times are estimated in the case where only videos are
transferred. The time may differ, depending on the conditions under which the player is
used.
Bit rate
Video Format: 384 kbps
Audio Format: 128 kbps
Video Format: 768 kbps
Audio Format: 128 kbps
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-A844: 8 GB (Approx. 6.99 GB = 7,513,243,648 bytes)
NWZ-A845: 16 GB (Approx. 14.1 GB = 15,224,668,160 bytes)
NWZ-A846: 32 GB (Approx. 28.5 GB = 30,699,978,752 bytes)
NWZ-A847: 64 GB (Approx. 58.0 GB = 62,290,034,688 bytes)
Available storage capacity of the player may vary.
*1
A portion of the memory is used for data management functions.
Digital amplifier
"S-Master" digital amplifier
Output (headphones)
Frequency response
20 to 20,000 Hz (when playing data file, single signal measurement)
Noise Canceling function
Digital Noise Canceling function
Environment setting: Bus/Train / Airplane / Office
Noise Canceling Modes: Normal Mode / Quiet Mode / External Input Mode
Total Noise Suppression Ratio
Approx. 17 dB
Under the Sony measurement standard.
*1
Equivalent to approx. 98.0% reduction of energy of sound compared with not wearing
*2
headphones. ([Select NC Environment]: [Airplane])
FM radio
FM Frequency range
87.5 to 108.0 MHz
IF (FM)
128 kHz
NWZ-A844
Time
29 hr. 20 min.
16 hr. 40 min.
*1
*1
*2
NWZ-A845 NWZ-A846
Time Time
59 hr. 40 min. 120 hr. 20 min.
34 hr. 00 min. 68 hr. 40 min.
NWZ-A847
Time
244 hr. 00 min.
139 hr. 20 min.
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