Sony MZ-NF610 Operating Instructions - Page 67

Power sources You can use the recorder on house current or as follows. - a nickel metal hydride rechargeable battery NH-7WMAA - an LR6 (size AA) alkaline dry battery It is preferable to use the recorder on house current when recording for a long time. When using a battery, make sure it is a fully charged rechargeable battery or a new alkaline dry battery to prevent operations (e.g., recording and editing) from failing due to insufficient battery power. Battery life The battery life may be shorter due to operating conditions, the temperature of the location, or alkaline dry battery you use. When recording (Unit: approx.hours)(JEITA1)) Batteries SP LP2 LP4 Stereo Stereo Stereo Nickel metal 5.5 8 9 hydride rechargeable battery2) LR6 Sony 9 alkaline dry battery3) 12 16 1) Measured in accordance with the JEITA (Japan Electronics and Information Technology Industries Association) standard. 2) When using a 100% fully charged nickel metal hydride rechargeable battery (NH-7WMAA). 3) When using a Sony LR6 (SG) "STAMINA" alkaline dry battery (produced in Japan). When playing (Unit: approx.hours)(JEITA) Batteries SP LP2 LP4 Stereo Stereo Stereo Nickel metal 14.5 15.5 17.5 hydride rechargeable battery LR6 Sony 36 alkaline dry battery 42.5 48 When using the radio (Unit: approx.hours)(JEITA) Batteries FM/ TV/Wb AM (weather) (USA model only) Nickel metal 7.5 7 hydride rechargeable battery LR6 Sony 18.5 17 alkaline dry battery Note When you use the radio, it is recommended that you use a fully charged rechargeable battery or a new dry battery since more power is consumed by the radio than by MD playback. 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. It may be more or less than the indication depending on the operating condition. Note Stop the recorder before replacing battery. 67