TASCAM DR-07X Digital recorder

• High-quality unidirectional stereo condenser microphones that can record in both A-B and X-Y positions according to the situation
• Support multiple languages for menu (ENG/FRA/DEU/ITA/ESP/RUS/PRT/JPN/CHI/KOR)
• Overwrite function for Punch-In recording with one level of Undo
• Functions as a 2in/ 2out USB Audio Interface for Mac, PC or iOS recording
• Dictation mode designed for human voice recording and transcription
• Reverb effect for vocal and instrument resonance
• 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
• Self timer recording function
• Seamless gain control
• Three low cut filter levels (40/80/120Hz)
• Speed change (VSA) function for adjusting the speed from 0.5 to 1.5 times (in 0.1 increments)
• Level align feature that prevents uneven volume levels
• Equalizer setting for adjusting playback sound quality
• Divide/delete functions
• Loop/repeat playback function
• Resume function that retains the last stop position and starts playback from that position when power is turned back ON
• Jump back and play (1 to 10 sec in 1 sec increments, 10 sec, 20 sec, 30 sec)
• QUICK menu button for easy access to various functions
• High-quality 96kHz/24-bit WAV/BWF linear PCM recording and long recordings as MP3 files possible
• microSD/microSDHC/microSDXC (up to 128GB) cards can be used as recording media
• Mark function that can set up to 99 points for a single track Mark information can be utilized by BWF compatible software
• 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 jack for external stereo microphones (provides plug-in power) / External line input
• Stereo mini 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-P520E)
• Tripod attachment screw-hole built in to the unit

* 8-track Digital Portastudio with CD Burner
* Records to SD/SDHC Card media
* Import audio tracks from CD
* Built-in stereo condenser microphone
* Two XLR microphone inputs with phantom power
* 1/4" stereo line inputs
* Switchable instrument-level input for guitar/bass direct recording
* Multi-band mastering effects
* 2-band EQ per track
* Internal reverb processor with dedicated send per track
* Chromatic Tuner and Metronome
* Track editing, autopunch and bounce features
* Optional RC-3F footswitch offers three switches for punch-in and transport operation
* Compact and lightweight
* Dimensions: 11.4" W x 2.1" H x 8.2" D
* Weight: 4lbs

A full suite of editing tools
bring a final polish to your song
The D4 provides the functionality and flexibility you?ve come to expect from Korg digital recorders, including copy, delete, punch-in recording and more. Bounce recording combines multiple tracks into one ? with no loss of fidelity ? and frees up tracks for additional recording. You can also use professional time compression/expansion editing functions to alter previously-recorded phrases so they match the tempo of your song.

“REMS" modeling effect technology
KORG?s proprietary "REMS" (Resonant structure and Electronic circuit Modeling System) modeling technology simulates the audio characteristics of many classic guitar amps, legendary recording microphones and numerous effects with startling realism, adding depth and character to your original recordings. The AMP effect faithfully recreates a range of amps; from classics such as the VOX AC30TB through today?s latest guitar amps. The CABINET effect accurately simulates a wide variety of speaker cabinets that match the various AMP types. The 4-BAND EQ allows you to make detailed adjustments to the tonal character and you can also apply chorus, phaser, and flanger type MODULATION effects. For recording bass parts, the BASS DRIVE and BASS CABINET effects provide a broad spectrum of bass sounds that perfectly simulate the character of various bass rigs. When it comes time to add vocals ? or another acoustic instrument ? the mic simulator recreates the ideal tonality for various recording applications.

What is REMS?
REMS (Resonant structure and Electronic circuit Modeling System) is Korg?s proprietary modeling technology that digitally simulates a wide range of factors that affect sound, including the sound-producing mechanism of acoustic and electric/electronic instruments, the body and cabinet resonances that affect the tone, the spatial character of the sound field in which the sound is heard, the electrical and acoustical response of the mics and speakers that are in the sound-transmission path, and the way in which electrical circuits such as vacuum tubes and transistors affect the tone.

Create multi-effect ?chains? using up to five simultaneous effects
The D4 digital recorder provides four types of effect chains, in which up to five effects can be connected in a specified order. This makes it easy to create multi-effects that are suitable for the material you?re recording. These effect chains are stored as programs, with 100 user and 100 preset locations for easy access. The presets contain programs created by professional musicians and studio engineers and are ready to use. You can edit the effects in a program and store it in the user program area. Four chain types are provided. [GUITAR/MIC] is used when applying effects to a mono input, such as guitar or vocal; [INSERT/GTR+VO] is for use with a stereo input, or when applying separate effects to a vocal track and a guitar track that are being recorded simultaneously; [MASTER] makes the overall sound more consistent; and [FINAL], which applies overall adjustments to the final output stage. A dedicated switch is provided to select each chain type. No complicated operations are required, letting you concentrate on your recording.

High-quality PCM rhythms
Inside the D4 is a PCM sound generator that can produce 87 different rhythm patterns (32 metronome patterns and 55 rhythm patterns). The rich array of patterns include 8 beat, 16 beat, Rock, Funk, Big Beat, House, Reggae, Hip-Hop, R&B, Disco, Dance, Jazz, 3/4, 6/8, 5/4, and 7/4, covering a broad range from simple beats to highly distinctive styles. These rhythm patterns may be used as recording guides, or as an easy way to create tracks.

Reliable, convenient CompactFlash storage
CompactFlash capacities of 16 MB ? 2 GB are supported for data storage.*1*2 The data is written automatically when you?ve finished recording or editing. The D4 also provides a USB connector, so it?s easy to transfer song data and user effect data to your computer for backup.*3 Completed songs created within the D4 as stereo MPEG format*4 song files, can be played back as stereo MPEG files on your computer.*5 This also makes it easy to distribute or exchange data on the Internet.

*1 One (1) 64 MB CompactFlash card containing demo song data is included.
*2 CF TYPE I cards only. CF TYPE II cards are not supported.
*3 USB connection requires Windows 2000/Me or later, or Mac OS 9.0.4 or later. If your computer does not have a USB connector, you can still use a card reader/writer to backup data that?s stored on the card.
*4 MPEG1 Layer2 format.
*5 Windows Me, Windows 2000, Mac OS 9.0.4, or later systems are supported - when using a PC with an audio card that supports 32 kHz.

Specifications
General
Recording media         CompactFlash card
  Tested media         SanDisk Extreme IV 4 GB, 8 GB, 16 GB
SanDisk Extreme 4 GB, 8 GB, 16 GB
File system         FAT32
File format         BWF (single-channel, multi-channel)
Number of audio channels         8 channels at 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
8 channels + stereo mix at 44.1 kHZ, 48 kHz
4 channels at 176.4 kHz, 192 kHz
Quantization bit rates         16 bit/24 bit
Sampling frequencies         44.1/47.952/48/48.048/88.2/96/176.4/192 kHz
(47.952/48.048: 48 kHz ± 0.1% pull-up/pull-down)
Reference clock         Internal, Word in, Video in,
Digital in (CH 1-2, CH 3-4, CH 5-6, CH 7-8)
Timecode frame rates         23.976, 24, 25, 29.97 DF, 29.97 NDF, 30 DF, 30 NDF
Built-in mic         Omni directional, monaural
Low cut filter         Cut-off frequency: 40/80/120 Hz
Slope: –12/–18 dB/oct
Analogue audio inputs and outputs
MIC IN/LINE IN connectors (1–8)         XLR-3-31 (1: GND, 2: HOT, 3: COLD)
  Input impedance (LINE)         10 kOhm
  Nominal input level (LINE)         + 6 dBu (Ref. level: –9 dB)
+ 4 dBu (Ref. level: Other than –9 dB)
  Maximum input level (LINE)         Selectable: +15 dBu, +18 dBu, +20 dBu, + 22 dBu, +24 dBu
  Input impedance (MIC –25)         2.4 kOhm
  Minimum input level (MIC –25)         –45 dBu
  Maximum iput level (MIC –25)         +11 dBu
  Input impedance (MIC 0)         2.4 kOhm
  Minimum input level (MIC 0)         –70 dBu
  Maximum input level (MIC 0)         –14 dBu
LINE OUT connectors (L/R)         XLR-3-32 (1: GND, 2: HOT, 3: COLD)
  Output impedance         100 Ohm or less
  Nominal output level         +6 dBu (Ref. level: –9 dB)
  Nominal output level         +4 dBu (Ref. level: Other than –9 dB)
  Maximum output level         Selectable: +15 dBu, +18 dBu, +20 dBu, +22 dBu, +24 dBu
PHONES connector         6.3-mm stereo phone jack
  Maximum output power         100 mW + 100 mW or more (THD+N: 1 % or less, at 32 Ohm)
Digital audio inputs and outputs
DIGITAL I/O connector         D-Sub, 25-pin connector
  Format         AES3-2003/IEC60958-4 (AES/EBU)
  Minimum input voltage         200 mVpp
  Maximum input voltage         7 Vpp
  Output voltage         3.5 Vpp
DIGITAL OUT connectors         BNC
  Format         AES3-2003/AES-3id-2001 (AES/EBU)
  Output voltage         1 Vpp at 75 Ohm
Control inputs and outputs
EXT DC IN connector         XLR-4-32 (1: –, 2: NC, 3: NC, 4: +)
  Input voltage         11–16 V (2 A)
CASCADE/WORD/VIDEO IN connector         BNC
  Input voltage         5 V TTL equivalent
  Input impedance         75 Ohm ±10 %
  Allowable frequency deviation of external sync         ±100 ppm
CASCADE/WORD OUT connector         BNC
  Output voltage         5 V TTL equivalent
  Output impedance         75 Ohm ±10 %
  Sampling frequencies         44.1/47.952/48/48.048/88.2/96/176.4/192 kHz
(47.952/48.048: 48 kHz ± 0.1 % pull-up/pull-down)
TIME CODE IN connector         BNC
  Input voltage         0.5–5 Vpp
  Input impedance         10 kOhm
TIME CODE OUT connector         BNC
  Output voltage         2.0 Vpp
  Output impedance         600 Ohm
USB port         USB B-type, 4-pin
  Format         USB2.0 HIGH SPEED (480 MBit/s)
KEYBOARD connector         Mini-DIN connector (PS/2)
Audio performance
Frequency response (MIC/LINE IN to LINE OUT)          
  All sample rates         20 Hz – 20 kHz, 0 dB (±0.5 dB)
  88.2/96 kHz sample rates         at 40 kHz –1 dB (±1.0 dB)
  176.4/192 kHz sample rates         at 80 kHz –3 dB (+1/–2 dB)
Distortion          
  LINE IN to LINE OUT         0.003 % or less (–20 dB reference level, +23 dBu input, 1 kHz, AES-17 LPF)
  MIC IN (MIC –25) to LINE OUT         0.02 % or less (–20 dB reference level, –10 dBu input, Trim at +20 dB, 1 kHz, AES-17 LPF)
  MIC IN (MIC 0) to LINE OUT         0.02 % or less (–20 dB reference level, –35 dBu input, Trim at +20 dB, 1 kHz, AES-17 LPF)
S/N ratio          
  LINE IN to LINE OUT         110 dB(A) or more (22 kHz LPF)
  MIC IN (MIC –25 or MIC 0) to LINE OUT         100 dB(A) or more (22 kHz LPF)
Computer compatibility
Windows         Windows XP, Windows Vista, Windows 7
  CPU         Pentium 300 MHz or faster
  Memory         128 MB or more
  USB         USB 2.0 port
Macintosh         Macintosh Mac OS X 10.2 or later
  CPU         Power PC G3, G4, Intel Mac 266 MHz or faster
  Memory         64 MB or more
  USB         USB 2.0 port
Recommended USB host controller         Intel chipset
Power supply and other specifications
Power requirements         100–240 V AC, 50–60 Hz (AC adaptor PS-1225L)
10 AA batteries (Alkaline or NiMH)
External DC battery (DC 11–16 V, 2 A or more)
Battery operation time (continuous operation)         Measured according to JEITA standard at 48 kHz, 24-bit, 8 ch playback or recording, phantom power off. Varies with operating conditions.
  NP type battery (Li-Ion: 14.8 V/4.6 Ah)         About 5 hours
  AA type batteries (NiMH)         About 2 hours
Power consumption         18 W
Dimensions (W x H x D)         270 mm x 100 mm x 260 mm (excluding protrusions)
Weight         3.65 kg (excluding batteries)
Operating temperature range         0–40 ºC