DR-10L Digital Audio Recorder with Lavalier Microphone WHITE

Product Features

• Micro-sized audio recorder with lavalier microphone, microphone clip and windscreen included (cable length: 160 cm)
• Records to microSD/microSDHC card (up to 32 GBytes)
• Linear PCM mono/poly recording at 44.1/48 kHz, 16/24 bits
• BWF-compatible WAV format allows inclusion of time information within audio files
• Recording and playback of MP3 format files
  • Sampling rate: 44.1/48 kHz, resolution: 16/24 bits
  • Bit rate: 128/192 kbit/s (recording), 32–320 kbit/s (playback)
• Switchable limiter to prevent clipping
• Switchable low-cut filter to reduce low-frequency noise
• Low/Mid/High/High+ recording level settings
• Automatic level control available
• Dual recording function allows two files to be recorded simultaneously at different levels to provide a safety track in case of distortion (level reduction for secondary recording selectable –6/–12 dB )
• Sliding record switch and hold function to prevent misoperation during recording
• Automatic file closing function to prevent the loss of already recorded data
• Built-in clock function, supports BWF files with included time information – convenient for editing and searching
• Time track incrementing function can create new files at regular intervals (about every 15 minutes) during recording
• Playback function allows recorded data to be checked immediately
• Headphones output
• High-contrast, easy-to-read OLED display
• Micro USB-B connector for easy data transfer with a computer
• Records at least 10 hours on a single AAA battery using alkaline batteries (Evolta)
• Settings can be created as a text file on a computer and transferred to the recorder via USB
• Firmware can be updated using a microSD card
• Belt clip included
• Custom case for storing the unit and accessories included

Product Specifications

General

• Recording media:
  • microSD card (64 MB – 2 GB)
  • microSDHC card (4–32 GB)
• Recording/playback formats:
  • BWF-compatible WAV format, 44.1/48 kHz, 16/24 bits, mono/poly
  • MP3 format, 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 sound pressure level (mic):  115 dB SPL
  • Minimum input level:  –55 dBu (Gain H+)
  • Maximum input level:  –15 dBu (Gain L)
• Gain range:  14–38 dB
  • Nominal input impedance:
    • 33 kΩ (Mic bias off)
    • 2 kΩ (Mic bias on)
• Analogue output (Headphones jack):  3.5-mm mini stereo jack (dual mono audio output)

Audio performance

• Frequency response (input to phones output, 10 kΩ load):  20 Hz – 22 kHz, +1/–2 dB
• Distortion:  0.05 % (1 kHz sine wave, maximum input level)
• S/N ratio:  88 dB or higher (phones level max., MIC GAIN set to L)

Power supply and other specifications

• Power supply:
  • 1 AAA battery (alkaline, NiMH or lithium)
  • USB bus power from a computer
• Power consumption:  0.45 W (maximum)
• Current consumption (USB bus power):  0.25 A (maximum)
• Date and time data retention:  Secondary lithium battery (built-in)
• Dimensions (W × H × D):  52 mm × 56 mm × 25 mm (excluding protrusions)
• Weight:
  • 63 g (with battery, without microphone)
  • 51 g (without battery/microphone)
• Permissible operating temperature range:  0-40 °C

Battery operation time

• Conditions: WAV recording at 48 kHz/24 bit, continuous operation, JEITA recording times, in hours:minutes
• Alkaline battery (Evolta):   
  • 10:00:  Microphone connected, headphones not connected, mic bias off, limiter off, dual recording off, mono file
  • 9:30:  Microphone connected, headphones not connected, mic bias on, limiter off, dual recording off, mono file
• NiMH battery (Eneloop):   
  • 8:00:  Microphone connected, headphones not connected, mic bias off, limiter off, dual recording off, mono file
  • 7:30:  Microphone connected, headphones not connected, mic bias on, limiter off, dual recording off, mono file
• Lithium battery (Energizer Ultimate Lithium):   
  • 15:30:  Microphone connected, headphones not connected, mic bias off, limiter off, dual recording off, mono file
  • 14:30:  Microphone connected, headphones not connected, mic bias on, limiter off, dual recording off, mono file