รายละเอียดสินค้า |
Features
- Unidirectional stereo condenser microphones that can record in A-B and X-Y positions
- XLR/TRS inputs compatible with +4dBu line level / +48V
- 4-channel mode that can be used for dual recording and nondestructive overdub recording, etc.
- MS decoding function making it possible to use M-S microphones
- Optional RC-3F foot switch and RC-10 wired remote control can be connected
- Long-time operation of over 20 hours is possible using just the internal batteries
- Reverb effect
- Auto recording function that can detect the sound input signal level and automatically start recording
- Proven high sound pressure design for capturing loud sounds of up to 125dB SPL
- Peak reduction function that detects peaks and automatically sets the optimal level
- Self timer recording function
- Seamless gain control
- Low-cut filter with three levels (40/80/120Hz)
- Speed change (VSA) function for adjusting the speed from 0.5 to 1.5 times (in 0.1 increments), which is great for practicing music and language study
- Level align feature that prevents uneven volume levels
- Equalizer setting for adjusting playback sound quality
- Divide/delete functions
- Loop/repeat playback function that is convention for practicing music and studying languages
- Resume function that retains the last stop position and starts playback from that position when power is turned back ON
- Jump-back playback function that skips back a preset number of seconds during playback
- QUICK menu button for easy access to various functions
- High-quality 24-bit/96kHz WAV/BWF linear PCM recording and long recordings as MP3 files possible
- SD/SDHC cards can be used for recording media
- 2GB SD card is included
- Mark function that can set up to 99 points for a single track
- Audio files created on computers can be played (Only in formats compatible with this product)
- Built-in monaural speaker with an output of 0.3W
- Pre-recording buffer that can record up to 2 seconds prior to starting recording
- When a predetermined maximum file size is reached, a new file is created to continue recording
- Track increment creates new files at arbitrary locations during recording
- File name format can be set to use a user-defined word or the date
- The first six characters of the file name for recording can be set freely
- Playlist function
- A chromatic tuner is equipped which is helpful for practicing musical instruments
- Stereo mini headphone line output / Headphone output connector
- 128×64 pixel graphic LCD with backlight
- High-speed file transfer to a computer is possible using USB 2.0
- Powered by 2 AA batteries, USB bus power, or optional AC adapter (PS-P515U)
- Mini USB cable included
- Rubber feet for improving acoustic properties during desktop recordings are included
- Tripod attachment screw-hole built in to the unit
DR-40 SPECIFICATIONS
Recording media
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SD card (64MB to 2GB), SDHC card (4GB to 32GB)
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File system
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FAT16/32
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File format
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WAV,BWF,MP3
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WAV / BWF
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44.1/48/96kHz, 16/24bit
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MP3
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Sampling frequency
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44.1kHz/48kHz
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Bit-rate for recording
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32k/64k/96k/128k/192k/256k/320kbps
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Playback bit rate
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32 - 320kbps, VBR, ID3 tag Ver. 2.4
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Number of channels
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4-channel (2 Stereo)
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Playback speed control (VSA)
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0.5 - 1.5 times (in 0.1 increments) * 44.1/48kHz only
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Built-in microphone
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Unidirectional, stereo (Possible to switch between A-B/X-Y positions)
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EXT MIC/LINE IN
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Connector
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XLR/TRS combo jack (1: GND, 2: HOT, 3: COLD)
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Input impedance
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2.2k ohms(MIC) / 10k ohms(LINE)
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Nominal input level
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-19dBV(MIC) / +4dBu (LINE)
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Maximum input level
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-3dBV (MIC) / +20dBu (LINE)
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PHONES/LINE OUT
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Connector
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1/8"(3.5mm)stereo mini jack, Unbalanced
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LINE OUT
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Output impedance
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12ohms
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Standard output level
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-14dBV(10k ohms load)
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Maximum output level
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+2dBV(10k ohms load)
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PHONES
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Maximum output level
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20mW+20mW(32ohms load)
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Built-in speakers
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0.3W, Mono
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Low-cut filter
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40Hz/80Hz/120Hz
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USB
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Connector
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Mini-B type
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Format
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USB2.0 HIGH SPEED
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REMOTE
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2.5mm TRS jack
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Effector
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6 presets (HALL1/2, ROOM, STUDIO, PLATE1/2)
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Chromatic tuner
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C1 - B6, A4 = 435Hz - 445Hz (in 1Hz increments)
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Tripod attachment screw-hole
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1/4 inch, Tripod attachment screw-hole
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Power
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2 AA batteries, USB bus power, AC100 - 240V (Optional AC adapter)
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Power consumption
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2.5W (Max)
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Battery operation time (Recording)
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With alkaline batteries (EVOLTA)
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Approx. 20.5 hours (2ch WAV, 44.1kHz, 16bit, using built-in microphone)
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With Ni-MH batteries (eneloop)
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Approx. 17 hours (2ch WAV, 44.1kHz, 16bit, using built-in microphone)
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Dimensions
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70(W)x 155(H)x 35(D)mm
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Weight
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213g (Without battery)
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Accessories
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2GB microSD card, USB connection cable, 2 AA batteries for confirming operation, Owner's Manual, Warranty card
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Audio Performance
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Frequency response
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20Hz-20kHz +1dB/-3dB(Fs 44.1kHz,EXT IN to LINE OUT,JEITA) 20Hz-22kHz +1dB/-3dB(Fs 48kHz,EXT IN to LINE OUT,JEITA) 20Hz-40kHz +1dB/-3dB(Fs 96kHz,EXT IN to LINE OUT,JEITA)
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Distortion
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0.05% or less(Fs 44.1/48/96kHz,EXT IN to LINE OUT,JEITA)
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S/N ratio
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92dB or more(Fs 44.1/48/96kHz,EXT IN to LINE OUT,JEITA)
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Computer Requirements
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Windows
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OS
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Windows XP,Windows Vista,Windows 7,Windows 8
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CPU
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Pentium 300MHz or more
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Memory
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128MB or more
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USB
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USB2.0 recommended
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Macintosh
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OS
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Mac OS X Jaguar (V10.2),Mac OS X Panther (V10.3),Mac OS X Tiger (V10.4), Mac OS X Leopard (V10.5),Mac OS X Snow Leopard(V10.6.8),OS X Lion(V10.7), OS X Mountain Lion(V10.8)
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CPU
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Power PC,iMac,G3,G4 ,G5 266MHz or more
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Memory
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64MB or more
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USB
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USB2.0 recommended
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