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Olympus DM-720 Digital Stereo Recorder

Olympus DM-720 Tresmic Conference Recorder
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Olympus Pro Line DealerBack in Stock!

The portable Olympus DM-720’s new "TRESMIC" 3 features both directional and omnidirectional microphones makes it possible for the demanding professional to accurately capture the expanse and saturation of the sounds recorded. Because of its ultra-high-quality sound and the two recording formats which the Olympus DM 720 gives you for recording incredible audio, it is the podcaster's and transcriptionist's best friend. And you won't come up short of memory either. This portable Olympus DM-720 digital stereo recorder features 4GB of built-in memory and an expandable 32GB microSD card slot.



  • Tresmic 3 microphones: stereo directional condenser microphones and a center omni-directional microphone give you the ability to capture lower bass ranges
  • 4GB of built-in memory and a micro SD removable card slot expandable up to 32GB
  • Record in PCM (WAV), MP3 Formats -(48 kHz/ 16 bit linear PCM recording)
  • Zoom microphone for recording from a distance
  • Voice Control Voice Activation
  • Automatic sensitivity adjustment with intelligent auto mode
  • Low-cut filter helps to cut out environmental noise
  • The Voice Balancer provides audio quality that is easier to hear
  • Features noise cancellation for crystal-clear playback
  • Use the "transcription mode" to create meeting minutes quickly and efficiently
  • Take control of longer recordings with the file divide function

Included at no extra cost

Technical Support

We want you to be completely happy with your Olympus digital stereo recorder purchase so we offer concierge technical support for as long as your own the product.

One Year Warranty & 30 day Guarantee

Your Olympus DM 720 Digital Stereo Recorder is protected manufacturer's warranty and our 30 day money-back guarantee.

Additional Information


Olympus DM-720 Digital Stereo Recorder - Model #38625

Package includes:
  • Olympus DM-720
  • Instruction Manual
  • AAA Ni-MH rechargeable battery × 1
  • Stand clip
The HTH Engineering Difference
Olympus DM-720

Price: $149.99
Purchase the Olympus DM-720 Digital Stereo Recorder Purchase the Olympus DM-720

Technical Specifications

Microphone sensitivity Hi/Mid/Lo/Auto
Voice activated recording VCVA/Voice Sync.
Lowcut filter x
Internal microphone frequency range 20~20,000Hz(Center Mic ON)
Stereo/Mono (Built-in microphone) Stereo/Tresmic
Recording format PCM/MP3
44.1kHz/128kbps Approx. 61 hrs
44.1kHz/64kbps (mono) Approx. 123 hrs
11.025kHz/8kbps (mono) Approx. 985 hrs
Internal memory 4GB
External memory microSD (Max.32GB)
PC connectivity USB Direct
Plug-in power
Noise cancel x
Voice Balancer x
Voice filter -
Playback speed control 3.5X - 0.5X
Forward skip x (File skip, 10sec, 30sec, 1min, 5min, 10min)
Reverse skip x (File skip, 1sec to 3sec, 5sec, 10sec, 30sec, 1min, 5min)
A-B repeat x
Recording & playback scene select x
Calendar Search x
File divide x
Index mark x (Max. 99)
Simple mode (Selectable font size) -
Power requirements AAA alkaline battery x1, or AAA Ni-MH rechargeable battery x1
Battery life - Recording Approx. 52hr.
Playback (Earphone) Approx. 35hr.
Internal battery charge x
Speaker /Maximum output Built-in φ18mm round dynamic speaker/ 150mW
Microphone jack φ3.5mm
(impedance 2kΩ)
Earphone jack φ3.5mm
(impedance 8Ω or more)
USB microphone/speaker x
Dimensions (HxWxD) 4.17 x 1.6 x 0.57
Weight (including batteries) 2.5 oz

  • Olympus DM-720 Front View
  • Olympus DM720
  • Olympus DM720 Top View
  • Olympus DM720 Bottom View of Closed USB Compartment
  • Olympus DM720 Bottom View of Open USB Compartment
  • Olympus DM720 Side View
  • Olympus DM720 Side View

Olympus DM-720 Digital Stereo Recorder

Calculated at checkout


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HTH Engineering, Inc., Computer Hardware, Tarpon Springs, FL