Recording formats: Linear PCM format / MP3 format
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- Sampling frequency
- Linear PCM format: (48.0 kHz / 16 bit): 48.0 kHz, (44.1 kHz / 16 bit): 44.1 kHz
- MP3 format: (320 kbps): 44.1 kHz, (128 kbps): 44.1 kHz, (64 kbps (mono)): 44.1 kHz, (8 kbps (mono)): 11.025 kHz
- Maximum headphone output: Recorder: 150 mV (according to EN 50332-2)
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- Recording media
- Built-in NAND flash memory: 4 GB
- microSD card: Supports 2GB to 32GB
- Speaker: Built-in 18mm diameter dynamic speaker, Maximum working output: 150mW (8 ohm speaker)
- Microphone Jack: 3.5mm diameter, impedance 2kohm
- Earphone Jack: 3.5mm diameter, impedance 8ohm minimum
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- Frequency response When recording from microphone jack
- Linear PCM format: (48.0 kHz / 16 bit): 20 Hz - 23 kHz, (44.1 kHz / 16 bit): 20 Hz - 21 kHz
- MP3 format: (320 kbps): 20 Hz - 21 kHz, (128 kbps): 20 Hz - 17 kHz, (64 kbps (mono)): 20 Hz - 13 kHz, (8 kbps (mono)): 20 Hz - 3.5 kHz
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- When recording with built-in microphone
- Recoding(centre microphone ON): 20 Hz - 20 kHz
- Recoding(centre microphone OFF): 60 Hz - 20 kHz
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- Frequency response upper limit is set by recording mode during MP3-format recording
- During playback: 20 Hz - 20 kHz
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- Number of music tracks (songs) that can be recorded
- Internal memory (4 GB): 900 tracks (approx.) At 128 kbps, 4 minutes per track
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- Specified voltage: 1.5 V
- Battery: AAA dry-cell battery x1 (LR03) or Ni-MH rechargeable battery x1
- External power supply: USB Connecting AC Adapter (model A514; DC5V)
- Dimensions: 105.9 x 39.6 x 14.4mm
- Weight: 72g (including battery)
- Operating temperature: 0 to 42C
- Box Contents: AAA NiMH Rechargeable Battery x1, Stand clip and Instruction Manual
- OEM: DM720