12 Technical data
Connectivity
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USB: High-speed 2.0 mini-USB
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Microphone: 3.5 mm, impedance 2.2 kΩ
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Headphone: 3.5 mm, impedance 16 Ω or more
Display
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Type: LCD, segment
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Diagonal screen size: 39 mm / 1.5 in.
Recording format
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.mp3 (Mpeg 1/Audio Layer 3)
Recording media
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Built-in flash memory
Microphone
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Built-in: mono
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External: mono
16
Recording time
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LFH 600 (512 MB):
HQ mode (.mp3 / mono): 16.5 hours
SP mode (.mp3 / mono): 22 hours
LP mode (.mp3 / mono): 33.5 hours
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LFH 620 (1024 MB):
HQ mode (.mp3 / mono): 35 hours
SP mode (.mp3 / mono): 46.5 hours
LP mode (.mp3 / mono): 69.5 hours
Compression rate / sampling frequency
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HQ mode: 64 kbps / 22 kHz
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SP mode: 48 kbps / 16 kHz
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LP mode: 32 kbps / 16 kHz
Speaker
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Built-in 30 mm round dynamic speaker
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Output power: 110 mW
Operating conditions
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Temperature: 5° – 45° C / 41° – 113° F
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Humidity: 10 % – 90 %
Power
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Battery type: two Philips AAA alkaline batteries
(LR03 or R03)
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Battery life (LP mode):
LFH 600: 30 hours
LFH 620: 45 hours
Dimensions
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Product dimensions (W × D × H):
40 × 18.4 × 108 mm / 1.6 × 0.7 × 4.3 in.
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Weight: 80 g / 2.8 oz. incl. batteries
System requirements
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Windows Vista / XP / 2000, Mac OS X, Linux
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Free USB port
User manual