Garmin Dash Cam 20 review
The Garmin Dash Cam 20 is a compact windshield driving recorder, the company’s first in the US market. I’ve been testing it for the past week, and have a full review for you.
What it does
Mounted on your windshield, the Dash Cam 20 will auto-power on when the included vehicle power adapter is connected to a switched outlet. When on it will record up to 48 minutes of 1080p video (according to the specs) on the included 4GB class 10 microSD card). The videos are stored in individual files approximately four minutes long. A gravity sensor (G-sensor) automatically detects “incidents” such as collisions, and protects the three video files recorded during, before and after the collision. You can also use the device to take a still photo of damage after a crash.
Dash Cam 10 vs 20
The only difference between the Dash Cam 10 and 20, is that the 20 has an onboard GPS receiver and geotags and time-stamps all videos and photos.
As you can see in the images, there are four buttons on the side of the device facing the interior of the vehicle. Upon powering on the device, the buttons function as follows: Save (manually protect the current recording), Settings, Playback and Snapshot.
Hitting the road with the Garmin Dash Cam 20
Upon mounting the device, you must reset the G-Sensor. Unfortunately, unless you leave the device in place, this must be done every time you mount it. From start to finish the process involves eight clicks of the buttons. I’d love to see Garmin come up with a “press and hold to reset” solution.
Speaking of the G-sensor, you can change the sensitivity if necessary. I did have it record an incident once while using it. I can be a bit of a lead foot, and late one night (there wasn’t much traffic on the road), heading home from a meeting, I took a turn a bit fast, which was apparently enough to trigger it.
Also of note, the screen dims after 60 seconds, so that it does not become a distraction. If you look close enough you’ll be able to tell that it is recording but it definitely won’t draw your attention.
I mounted the Dash Cam between the rear view mirror and windshield. I could still see the screen and access the controls if needed, but I found this position to be unobtrusive. Having said that, having to drape a power cord right down the center of the windshield is another thing entirely. I am SO ready for wireless charging!
The resulting videos are in the .avi format and would not play on my Mac (v 10 .8.5); it said I was missing a codec. No problem on Windows 7 though. I was told by Garmin that the free VLC player would work for playing them on my Mac.
The video below includes a sample day and night clip:
I haven’t tested other driving recorders and don’t have a whole lot of need for one, but as far as I can tell, the Dash Cam 20 is a nice device. If you get one, please chime in below and let us know what you think.
More Garmin Dash Cam 20 reviews
- Consumer-authored reviews have been posted at Amazon
I’ll be posting more hands on GPS reviews as they appear, but in the meantime, here are some…
Other Garmin Dash Cam 20 resources
- The official Garmin Dash Cam 20 web page
Compare prices on the Garmin Dash Cam 20 at these merchants:
- Check the current Garmin Dash Cam 20 price at Amazon
- Get the Garmin Dash Cam 20 at GPS City
- Buy the Garmin Dash Cam 20 direct from Garmin