Sony DCR-TRV50 Operating Instructions (primary manual) - Page 17

Getting Started 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 Full charge (Normal charge) 150 (90) 240 (180) 260 (200) 330 (270) 360 (300) 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 NP-FM91/QM91 Recording with the viewfinder Continuous Typical* 145 80 305 175 355 205 460 265 535 310 Recording with the LCD screen Continuous Typical* 105 60 225 130 265 150 345 200 400 230 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. 17