Additional Information (continued)
Maximum recordable time (Approx.)
The times below are estimated for the case where only FM (NWZ-B133F/B135F only) or Voice audio
files are stored. The time may differ, depending on the conditions under which the player is used.
NWZ-B133/B133F
Codec*
1
Time
Voice Recording High
11 hr. 50 min.
Voice Recording Mid
23 hr. 40 min.
Voice Recording Low
47 hr. 30 min.
FM Recording
5 hr. 50 min.
*
The player uses MS-ADPCM codec for recording the sound and the FM programs.
1
Capacity (User available capacity)*
1
NWZ-B133/B133F: 1 GB (Approx. more than 889 MB = 932,773,888 bytes)
NWZ-B135/B135F: 2 GB (Approx. more than 1.77 GB = 1,903,001,600 bytes)
*
Available storage capacity of the player may vary.
1
A portion of the memory is used for data management functions. Documents (PDF file): approx.
21 MB.
Output (headphones)
Frequency response:
20 to 20,000 Hz (when playing data file, single signal measurement)
FM tuner (NWZ-B133F/B135F only)
• Preset: 30 presets
• FM Frequency range*
: 87.5 to 108.0 MHz
1
*
The frequency is changed by 0.1MHz.
1
IF (FM)
Unsupported
Antenna
Headphone cord antenna
68
NWZ-B135/B135F
Time
24 hr. 20 min.
48 hr. 50 min.
97 hr. 40 min.
12 hr. 10 min.
Interface
Headphone: Stereo mini
Hi-Speed USB (USB 2.0 compliant)
Operating temperature
5 °C to 35 °C (41°F to 95°F)
Power source
• Built-in 170 mA lithium-ion battery
• USB power (from a computer through a USB connector of the player)
Charging time
USB-based charging
Approx. 70 minutes
Battery life (continuous playback)*
(Approx.)
1
*
During continuous playback at power save mode ( page 44) "Save ON Super, " when "LED" (
1
page 44) is set to "LED OFF, " "Equalizer, " "Bass" are not in use. Actual battery life may vary based on
usage patterns, environment and battery condition.
Status of the player
NWZ-B133/B135/B133F/B135F
Playback at MP3 128 kbps
16 hours
Playback at WMA 128 kbps
14 hours
At receiving FM broadcasting
6 hours
(NWZ-B133F/B135F only)
Display
3-line LCD
Dimension (w/h/d, projecting parts not included)
89.5 × 25.0 × 15.0 mm (3
/
×1×
/
inches)
5
19
8
32
Dimension (w/h/d)
90.7 × 25.0 × 15.2 mm (3
/
×1×
/
inches)
5
5
8
8
Mass
Approx. 29 g (Approx. 1.1 oz)
69
Continued