Power Sources; Battery Life - Sony Walkman MZ-R900 Operating Instructions Manual

Power sources

You can use the recorder on house current
or as follows.
In the recorder ...
— a nickel metal hydride rechargeable
battery NH-14WM (supplied)
With supplied battery case ...
— LR6 (size AA) alkaline dry battery
(not supplied)
It is preferable to use the recorder on
house current when recording for a long
time.
1)

Battery life

2)
When recording
(Unit: approx.hours)(EIAJ
Batteries Stereo
NH-14WM 8
nickel metal
hydride
rechargeable
4)
battery
LR6 (SG) 7
Sony alkaline
5)
dry battery
NH-14WM 19
nickel metal
hydride
rechargeable
battery 4)
+ One LR6
5)
(SG)
1)
The battery life may be shorter due to
operating conditions and the temperature of
the location.
2)
When you record, use a fully charged
rechargeable battery. Recording time may
differ according to the alkaline batteries.
3)
Measured in accordance with the
EIAJ(Electronic Industries Association of
Japan) standard.
4)
When using a 100% fully charged
rechargeable battery.
5)
When using a Sony LR6 (SG) "STAMINA"
alkaline dry battery (produced in Japan).
3)
)
LP2 LP4
10.5 13
10 14
26 30
When playing
(Unit: approx.hours)(EIAJ
Batteries Stereo
NH-14WM 21
nickel metal
hydride
rechargeable
2)
battery
LR6 (SG) 30
Sony alkaline
3)
dry battery
NH-14WM 53
nickel metal
hydride
rechargeable
2)
battery
+ One LR6
3)
(SG)
1)
Measured in accordance with the
EIAJ(Electronic Industries Association of
Japan) standard.
2)
When using a 100% fully charged
rechargeable battery.
3) When using a Sony LR6 (SG) "STAMINA"
alkaline dry battery (produced in Japan).
When to replace the batteries
When the dry battery or rechargeable
battery is weak, flashing r or "LOW
BATT" appears in the display. Replace the
dry battery or charge the rechargeable
battery.
The battery level indicator is approximate.
Note
Stop the recorder before replacing battery.
1)
)
LP2 LP4
23 26
35 38
60 66
57