Sony ICD-PX820D - Manual (Page 80)

80 GB
Maximum recording time * 3*4
The maximum recording time of all the folders is as follows.
* 3 When you are going to record continuously for a long time, you may have to replace the batteries
with new ones in the midst of recording. For details on the battery life, see page 80.
* 4 The maximum recording time varies if you record messages in mixed recording mode.
Battery life
When using Sony LR03 (SG) (size AAA) alkaline batteries (with continuous use)
SHQ mode HQ mode SP mode LP mode
22 hr. 15 min. 33 hr. 25 min. 89 hr. 15 min. 535 hr. 55 min.
(hr.: hours/min.: minutes)
Recording mode SHQ* 3 HQ* 4 SP* 5 LP* 6
Recording Approx. 30 hr. Approx. 30 hr. Approx. 35 hr. Approx. 48 hr.
Playback* 2 through
speaker
Approx. 12 hr. Approx. 12 hr. Approx. 12 hr. Approx. 12 hr.
Playback using the
headphones Approx. 36 hr. Approx. 36 hr. Approx. 36 hr. Approx. 36 hr.
(hr.: hours)
* 1