Olympus DS-40 DS-40 Instructions (English) - Page 85

Specifications Recording format WMA (Windows Media Audio) Input level -70 dBv Sampling frequency STEREO XQ mode: 44.1 kHz STEREO HQ mode: 44.1 kHz HQ mode: 44.1 kHz SP mode: 22 kHz LP mode: 8 kHz Overall frequency response STEREO XQ mode: 50 to 19,000 Hz STEREO HQ mode: 50 to 16,000 Hz HQ mode: 50 to 13,000 Hz SP mode: 100 to 8,000 Hz LP mode: 100 to 3,000 Hz Recording time DS-50: 1 GB STEREO XQ mode: 17 hours 30 minutes STEREO HQ mode: 35 hours 10 minutes HQ mode: 70 hours 20 minutes SP mode: 138 hours 30 minutes LP mode: 275 hours 20 minutes DS-40: 512 MB STEREO XQ mode: 8 hours 40 minutes STEREO HQ mode: 17 hours 20 minutes HQ mode: 34 hours 45 minutes SP mode: 68 hours 30 minutes LP mode: 136 hours 15 minutes DS-30: 256 MB STEREO XQ mode: 4 hours 10 minutes STEREO HQ mode: 8 hours 30 minutes HQ mode: 17 hours 00 minutes SP mode: 33 hours 30 minutes LP mode: 66 hours 40 minutes Alkaline battery life Recording: STEREO XQ mode: Approx. 20 hours STEREO HQ mode: Approx. 22 hours HQ mode: Approx. 24 hours SP mode: Approx. 28 hours LP mode: Approx. 32 hours Playback: (All mode) Speaker playback: Approx. 12 hours Earphone playback: Approx. 26 hours Ni-MH Rechargeable Battery (BR-401) life Recording: STEREO XQ mode: Approx. 15 hours STEREO HQ mode: Approx. 16 hours HQ mode: Approx. 18 hours SP mode: Approx. 21 hours LP mode: Approx. 22 hours Playback: (All mode) Speaker playback: Approx. 9 hours Earphone playback: Approx. 20 hours Recording medium Built-in flash memory DS-50: 1 GB DS-40: 512 MB DS-30: 256 MB Speaker Built-in ø23 mm round dynamic speaker MIC jack ø3.5 mm mini-jack, impedance 680Ω 12 EAR jack ø3.5 mm mini-jack, impedance 8Ω or more Maximum working output (3 V DC) 250 mW or more (8 Ω speaker) Maximum headphone output 5 mW + 5 mW (at load of 22 Ω) 85 Specifications