Olympus DS-30, DS-50, DS-40 manual 160

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
Specifications	LP mode: 275 hours 20 minutes
	SP mode: 68 hours 30 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
	LP mode: 136 hours 15 minutes
13	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

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)

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