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Battery life
When using Sony LR03 (SG) (size AAA) alkaline batteries*
REC Mode
192kbps(MONO) (SHQ)
128kbps(MONO) (HQ)
48kbps(MONO) (SP)
8kbps(MONO) (LP)
3
FM reception*
: 22 hr.
When using Sony NH-AAA-B2KN rechargeable batteries*
REC Mode
192kbps(MONO) (SHQ)
128kbps(MONO) (HQ)
48kbps(MONO) (SP)
8kbps(MONO) (LP)
3
FM reception*
: 14 hr.
1
*
The battery life is measured in testing using methods proprietary to Sony. The battery life may
shorten depending on how you operate the IC recorder.
2
*
When playing back music through the internal speaker with the volume level set to 14
3
*
For ICD-PX312F only
Recording
Playback through
speaker*
55 hr.
16 hr.
55 hr.
16 hr.
60 hr.
16 hr.
72 hr.
16 hr.
Recording
Playback through
speaker*
37 hr.
11 hr.
37 hr.
11 hr.
39 hr.
11 hr.
50 hr.
11 hr.
1
Playback using the
2
headphones
41 hr.
41 hr.
41 hr.
41 hr.
1
Playback using the
2
headphones
30 hr.
30 hr.
30 hr.
30 hr.
3
FM recording*
20 hr.
20 hr.
20 hr.
20 hr.
(hr.: hours)
3
FM recording*
14 hr.
14 hr.
14 hr.
14 hr.
(hr.: hours)
121
GB
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