Sony DCR-TRV940 Service Manual page 25

Step 1 Preparing the power supply
Note
Prevent metallic objects from coming into contact with the metal parts of the DC plug of
the AC power adaptor. This may cause a short-circuit, damaging the AC power
adaptor.
Remaining battery time indicator
The remaining battery time indicator in the display window indicates the approximate
recording time with the viewfinder.
Until your camcorder calculates the actual remaining battery time
"---- min" appears in the display window.
When you use the AC power adaptor
Place the AC power adaptor near a wall outlet. If any trouble occurs with this unit,
disconnect the plug from a wall outlet as soon as possible to cut off the power.
Charging time
Battery pack
NP-FM50 (supplied)
NP-FM70
NP-QM71
NP-FM90
NP-FM91/QM91
Approximate minutes at 25°C (77°F) to charge an empty battery pack
The charging time may increase if the battery's temperature is extremely high or low
because of the ambient temperature.
Recording time
Battery pack
NP-FM50 (supplied)
NP-FM70
NP-QM71
NP-FM90
QM91
NP-FM91/
Approximate minutes when you use a fully charged battery
* Approximate number of minutes when recording while you repeat recording start/
stop, zooming and turning the power on/off. The actual battery life may be shorter.
Full charge (Normal charge)
150 (90)
240 (180)
260 (200)
330 (270)
360 (300)
Recording with
the viewfinder
Continuous Typical*
95 50
175 100
200 115
310 175
360 205
Recording with
the LCD screen
Continuous Typical*
75 40
135 75
155 85
240 140
280 160
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