Tascam DR-70D Portable Recorder

The Tascam DR-70D Portable Recorder is a high-quality audio recorder with four XLR inputs and a stereo microphone designed for camera users.The compact format can be mounted either above or below a camera, and a pair of built-in microphones can capture sound on-set. The interface is designed for quick adjustment, with additional features to keep recording levels under control.

The Tascam DR-70D Portable Recorder is the ultimate audio recording solution for filmmakers. Four balanced XLR mic inputs meet the requirements of production sound, from professional users to indie DSLR shooters. Four XLR mic inputs with phantom power are included on the Tascam DR-70D, enough to cover busy scenes. The High-Quality HDDA(High Definition Discrete Architecture) Mic Preamps include 64dB of gain for quiet performances, and all four inputs have individual gain controls. Each input has a limiter and low cut filter available for controlling volume. Also included is Dual Recording mode, which records a safety copy of your audio at a lower level to prevent distorted takes. Quality components like 5532 op amps are used throughout for the clearest audio possible. Tracks on the Tascam DR-70D are captured to SD card, SDHC or SDXC media – up to 128GB cards are supported. The recorder has tripod mounts on the top and bottom of the unit, allowing it to be mounted on a camera, a follow-focus cage, or used standalone. Other production friendly features include a slate tone, low-noise buttons, a powerful headphone output, and standard AA battery power. Uniquely designed for the needs of filmmakers, television producers, advertisers, and documentarians, the Tascam DR-70D packs multitrack recording into a package compact enough to use with any camera.

Mix and Match Microphone Inputs With the Built-in Microphones
Four XLR/TRS inputs are built-into the Tascam DR-70D. The four-channel design enables combinations of shotgun microphones, lavaliere mics, and the built-in stereo mic to be recorded individually. Channels 1 and 2 can be set to stereo input and channels 3 and 4 can be set to the built-in mics, making a variety of mic configurations possible.

TASCAM's Dynamic HDDA Mic Preamps Provide Wide Headroom for Low Distortion
Microphone preamps do much of the work to convert your mic-level signals to recordable levels, so they have a big impact on the quality of the audio that is recorded. The Tascam DR-70D uses TASCAM HDDA microphone preamps - created through careful selection of parts. An NE5532 op-amp was selected for its outstanding effect on audio quality. Through a mix of discrete architecture and hand-picked components, TASCAM has achieved an equivalent input noise level of -120 dBu. The A/D converter is made by CIRRUS LOGIC, similar to those used in the TASCAM DR series of linear PCM recorders. This high-quality converter – miles better than those included in DSLR cameras – ensures quiet, clean audio recording. Audio resolutions up to 96kHz/24-bit are supported.

Designed for Use with DSLR Cameras
The Tascam DR-70Ds design is as compact as possible to stay out of the way while filming. The bottom of the unit has tripod screw threads for mounting under your camera or on a follow-focus cage. A removable camera attachment screw and hot shoe for the top of the unit are also included. The Tascam DR-70D can be attached in the way most convenient for the user by placing it between a tripod and the camera, or on top of the camera with a hot shoe mount. Other features like an audio slate tone, camera and headphone outputs make the Tascam DR-70D the ultimate recording system for digital filmmakers.

Tascam DR-70D Portable Recorder Features

• Supports SD/SDHC/SDXC cards
• Maximum number of tracks recorded simultaneously: (4)
• Recording modes: MONO, STEREO, 2MIX, DUAL MONO, DUAL ST, DUAL 2MIX
• Recording formats: 16/24-bit, 44.1k/48k/96k Hz (WAV/BWF)
• TASCAM HDDA microphone preamps provide legendary audio performance
• Input levels can be adjusted independently
• XLR/TRS inputs support +4dBu line level and phantom power (24V/48V)
• Supports mics requiring plug-in power, and mics with high output (1-2)
• CAMERA OUT jack enables audio mixed on the DR-70D to be output to the camera
• CAMERA IN jack allows the DSLR camera audio to be monitored through the DR-70D
• High-quality audio output through the line output jack that is independent of the headphones jack
• Headphone jack with 20mW+20mW maximum output
• Tripod mounting threads (bottom), camera screw attachment and a shoe mount that can be attached and removed with a coin (top)
• Handles on the front left and right sides protect the screen and can be used to attach a shoulder strap
• Transport and SLATE buttons are made of rubber to prevent handling noise during use
• HOLD switch prevents accidental operation
• 128x64-pixel graphic LCD with backlight
• High-speed transfer of files to a computer using USB 2.0
• Micro-B USB cable included
• Operates on (4) AA batteries, with an optional AC adapter (TASCAM PS-P515U) or USB cable provided with the unit (USB bus power).
• BP-6AA external battery pack (sold separately) makes operation for even longer times possible
• RC-3F footswitch or RC-10 wired remote control (both sold separately) for remote control
• Built-in mixer can be used to adjust Pan and Level to mix output of (4) channels
• Low-cut filter with five settings (40/80/120/180/220 Hz) to be used to reduce unwanted air-conditioning noise and other low-frequency sounds
• Limiter function can automatically adjust excessive input levels (stereo-linking possible for 1/L and 2/R)
• Delay function to adjust for distances between mics (+/-150 ms)
• Mid-side decoding function enables the use of mid-side stereo mics
• Slate tone functions (automatic/manual)
• Selectable slate tone insertion points (recording start or recording start and finish when using the automatic slate function)
• Playback can be skipped to the slate tone insert position using the DATA dial
• File name format can be set to use a user-defined word or date
• Dual recording function allows two files to be recorded simultaneously at different levels (second file at between -1 dB and -12 dB)
• Can start a new file automatically when a maximum file size is reached to continue recording
• Track incrementing function allows a file to be split by creating a new file during recording when desired
• Resume function remembers the playback position when the unit is turned off

Tascam DR-70D Portable Recorder Specifications

• Recording Media: SDHC Card (4GB to 32GB), SDXC Card (48GB to 128GB) High Speed Cards Required
• Recording Format:
  • WAV: 44.1k / 48k / 96k Hz, 16bit / 24bit
  • BWF: 44.1k / 48k / 96k Hz, 16bit / 24bit
• Number of Channels: 4-Channel (Stereo × 2, Mono × 4)
• Analog Audio Input:
  • 1/L, 2/R, 3/L, 4/R Connectors:
    • Connector: XLR-3-31 (1:GND, 2:HOT, 3:COLD) / 6.3mm(1/4")TRS Standard Jack
  • Set to "MIC / MIC+PHANTOM":
    • Input Impedance: 2k Ohms
    • Phantom Power: 48V +/-4V(10mA/CH), 24V +/-4V(10mA/CH)
    • Maximum Input Level: 0dBu
    • Minimum Input Level: -72dBu
    • MIC Input Gain: TRIM MAX
      • LOW: +21dB
      • MID: +36dB
      • HIGH: +51dB
      • HI + PLUS: +63dB
  • Set to "LINE":
    • Input Impedance: 10k Ohms or More
    • Standard Input level: +4dBu
    • Maximum Input Level: +20dBu
  • 1/2 Connector:
    • Connector: 3.5mm(1/8")stereo mini jack (this connector can be supplied plug-in power)
    • Input Impedance: 10k ohms
    • Maximum Input Level: +10dBV
    • Minimum Input Level: -50dBV
    • MIC Input Gain: TRIM MAX
      • LOW: +3dB
      • MID: +11dB
      • HIGH: +26dB
      • HI + PLUS: +38dB
  • CAMERA IN Connector:
    • Connector: 3.5mm(1/8") Stereo Mini Jack
    • Input Impedance: 10k Ohms
    • Standard Input Level: -10dBV
    • Maximum Input Level: +6dBV
• Analog Audio Output:
  • LINE OUT Connector:
    • Connector: 3.5mm(1/8") Stereo Mini Jack
    • Output Impedance: 200 Ohms
    • Standard Output Level: -10dBV
    • Maximum Output Level: +6dBV
  • CAMERA OUT Connector:
    • Connector: 3.5mm(1/8") Stereo Mini Jack
    • Output Impedance: 200 Ohms
    • Standard Output Level: -40dBV
    • Maximum Output Level: -24dBV
• PHONES Connector:
  • Connector: 3.5mm(1/8") Stereo Mini Jack
  • Maximum Output Level: 20mW + 20mW
• USB:
  • Connector: Micro-B Type
  • Format: USB2.0 HIGH SPEED Mass Storage Class
• REMOTE:
  • Connector: 2.5mm TRS Jack
• Power:
  • 4 AA Batteries (Alkaline or NI-MH)
  • USB Bus Power
  • Dedicated AC Adapter (TASCAM PS-P515U, Sold Separately)
  • Dedicated External Battery Pack(TASCAM BP-6AA, Sold Separately)
• Dimensions (W x H x D): 6.65 × 2.2 × 4.2 in (169 × 55.2 × 106.5mm) (With the Top Adapter Attached)
• Weight: 1.37lb ( Including Batteries) / 1.16lb (Without Batteries ), 625g ( Including Batteries) / 530g (Without Batteries )
• Operating Temperature: 0 to 40°C
• Audio Performance:
  • Frequency Response:
    • 20-20kHz +0.5/-2dB(LINE IN or MIC IN to LINE OUT, Fs44.1k/48k Hz, JEITA)
    • 20-40kHz +0.5/-3dB(LINE IN or MIC IN to LINE OUT, Fs96kHz, JEITA)
  • Distortion: 0.02% or Less(LINE IN or MIC IN to LINE OUT Fs44.1k/48k/96k Hz, JEITA)
  • S/N Ratio: 92dB or more(LINE IN or MIC IN to LINE OUT Fs44.1k/48k/96k Hz, JEITA)
  • Equivalent Input Noise: -120dBu or Less
• Computer Compatibility:
  • Windows:
    • OS: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1
    • CPU: Pentium 300MHz or More
    • RAM: 128MB or more
    • USB: Recommended USB2.0
  • Macintosh:
    • OS: 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), OS X Mavericks(10.9)
    • CPU: Power PC, iMac, G3, G4 266MHz or More
    • RAM: 64MB or more
    • USB: Recommended USB2.0

Tascam DR-70D Portable Recorder Includes

• 1 x Tascam DR-70D Portable Recorder
• 1 x USB Cable
• 6 x Camera Attachment Bracket Screw Hole Covers
• 1 x Owners Manual
• 1 Year Warranty