DR-10L/Pro 32-Bit Float Audio Recorder With Lavalier Microphone

Product Features

• Ultra-lightweight and compact high-definition audio recorder with lavalier microphone
• 32-bit float resolution and dual A/D converter technology means you’ll never need to scrap a recording due to poor audio levels, and no need to fine-tune input levels
• Records at least 24.5 hours using two AAA lithium batteries for all-day video shoots
• Huge storage capacity by using microSDXC cards up to 512 GBytes
• Screw lock securely connects the microphone to the unit
• Linear PCM recording (BWF-compatible WAV format)
• MP3 recording
• Automatic level control and switchable limiter to prevent clipping
• Switchable low-cut filter to reduce low-frequency noise
• Sliding record switch and lock function to prevent misoperation during recording
• Automatic file closing function to prevent the loss of already recorded data
• Headphones output for input monitoring and playback
• High-contrast, easy-to-read electroluminescent (EL) display
• USB-C connector for easy data transfer with a computer

Product Specifications

Storage media and file formats

• Recording media:
  • microSD card (64 MB – 2 GB)
  • microSDHC card (4–32 GB)
  • microSDXC card (64–512 GB)
• Recording and playback formats:
  • WAV: mono/poly (BWF format), 44.1/48 kHz, 16-bit, 24-bit, 32-bit float
  • MP3: 44.1/48 kHz, 128/192 kbit/s (recording) 32–320 kbit/s (playback)

Analogue audio inputs and outputs

• Microphone input:  3.5-mm mini TRS jack (with screw lock)
• Maximum input level:  –11 dBu
• Gain range:  7.5–38 dB
• Input impedance:  ≥2 kΩ
• Included microphone:  TM-10L
• Sensitivity:  –42 dBV/Pa
• Maximum sound pressure level:  115 dB SPL
• Supply voltage:  2.3 V
• Analogue output (Headphones jack):  3.5-mm mini stereo jack (dual mono audio output)
• Maximum output power:  10 mW + 10 mW (THD ≤0.1 %, 32 Ω)

Audio performance

• Frequency response (input to recorded data):  20 Hz – 20 kHz, +0/–1 dB
• Distortion:  0.01 % (1 kHz, input level –21 dBV)
• Dynamic range:  ≥105 dB

Power supply and other specifications

• Power supply:
  • 2 AAA batteries (alkaline, NiMH or lithium rechargeable, sold separately)
  • USB bus power from a computer
• Power consumption (batteries):  0.3 W (maximum)
• Current consumption (USB bus power):  0.1 A (maximum)
• Dimensions (W × H × D):  53 mm × 51 mm × 21 mm (excluding protrusions)
• Weight:
  • 65 g (with batteries)
  • 43 g (without batteries)
• Permissible operating temperature range:  0–40 °C

Battery operation time

• Conditions: WAV recording at 48 kHz, 32-bit float, mic connected, headphones not connected, limiter off, mono file, continuous operation, in hours:minutes (JEITA CP-2905)
• Alkaline battery (Evolta)
  • 16:30:  No Bluetooth connection
  • 16:00:  Bluetooth connection
• NiMH battery (Eneloop) 
  • 11:30:  No Bluetooth connection
  • 10:30:  Bluetooth connection
• Lithium battery (Energizer Ultimate Lithium)
  • 24:30:  No Bluetooth connection
  • 23:00:  Bluetooth connection

What's in the Box?

• Lavalier microphone (TM-10L, cable length 160 cm)
• Microphone clip
• Windscreen
• Belt clip
• USB cable