Anyone know how effective this recorder is at recording a room full of people. Example a meeting room with about 20 people?

Set the microphone sensitivity to maximum and this recorder is eminently capable of making a good recording in which the most distant speaker can be clearly heard. Also, even with under-recorded material, (even whispers) the free audio software AUDACITY (downloaded separately) can easily / quickly ENHANCE the volume to reveal material.

Can this be voice activated?

I'm 99% sure that it cannot be voice activated unless I didn't see the settings for it.Also, you would think that they would advertise with that kind of functionality...

How long can you record for and does it make a sound when it stops

I'll answer in two parts:- 1) How much time is left depends entirely on how much memory you have left. You start off with 8GB, and you can purchase an additional Micro SD card of up to 32GB; you cannot use both tracks of memory - you must switch from one to the other. 2) I think it gives warning sounds a minute or more before it will stop recording. Hope this answers your questions.

Thank you. Please one more question, what color is this digital recorder? Black or Silver?

Thanks for your question, if it is the dm-670, it is black. If It is the the dm-650, it is silver. Regards Mike

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Olympus DM-670 8 GB 16-Bit PCM Stereo Recorder - Silver

Olympus DM-670 8 GB 16-Bit PCM Stereo Recorder - Silver

Product ID: 52856513

Details

Brand
Olympus
Compatible devices
Personal
Format
MP3 Audio WMA
Hardware interface
USB
Headphone jack
3.5
Item weight
0.09 Grams

💾8GB internal + microSD expansion

🔊48kHz/16-bit Linear PCM audio

🎙️3 high-quality stereo mics

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Description

🎧 Capture brilliance, anytime, anywhere — sound that means business.

STUDIO QUALITY SOUND - Linear PCM recording at 48kHz/16-bit surpasses CD quality for professional-grade audio clarity.
CRYSTAL CLEAR AUDIO CAPTURE - Triple-mic array delivers rich, balanced stereo sound that brings every voice and nuance to life.
SMART SCENE MODES EDITING - Tailored recording presets and built-in editing tools like partial erase and file management streamline your workflow.
MASSIVE STORAGE EXPANDABILITY - 8GB onboard memory plus microSD slot means you never run out of space for your important recordings.
LONG LASTING POWER PORTABILITY - Up to 20 hours of battery life in a sleek metal body designed for on-the-go professionals.

The Olympus DM-670 is a professional-grade digital voice recorder featuring 8GB internal memory with microSD expansion, three built-in high-fidelity microphones for true stereo recording, and superior Linear PCM audio quality at 48kHz/16-bit. Designed for demanding professionals, it offers versatile scene modes, advanced editing functions, voice guidance, and up to 20 hours of battery life in a durable metal chassis.

Specifications

ASIN	B005LOJ0R4
Battery Average Life	20 Hours
Best Sellers Rank	353,030 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 570 in Digital Voice Recorders
Brand	Olympus
Brand Name	Olympus
Compatible Devices	Personal Computer
Compatible devices	Personal Computer
Customer Reviews	3.9 out of 5 stars 87 Reviews
Digital Recording Time	168 cm
Format	MP3 Audio , WMA
Global Trade Identification Number	05053460565706
Hardware Interface	USB
Hardware interface	USB
Headphone jack	3.5 millimeters
Headphones Jack	3.5 millimeters
Item Part Number	V407111BE000
Item Weight	0.09 Grams
Manufacturer	Olympus
Manufacturer Part Number	DM-670
Memory Storage Capacity	8 GB
Microphone Form Factor	Built-In
Microphone Operation Mode	Stereo
Microphone form factor	Built-In
Model Number	DM-670
Number of Batteries	2 AAA batteries required. (included)
Number of Items	1
Screen Size	1.69 Inches

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S$174

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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