Nextbase DUO HD – Full 1080p Front and Back Dual Lens DVR In-Car Dash Camera - 140° Viewing Angle – WiFi and GPS

Product Information

If the Dash Cam does not appear as a drive on your PC, please press the reset button on the underside of your Dash Cam and try all the USB ports on your computer. Hard-wired 12-volt power (better): Most vendors offer kits that connect the dash cam directly to a constant 12-volt source in your wiring harness behind the dash. This provides always-on power, but it isn’t particularly easy to install. If you want a basic dash camera then there are simpler, cheaper alternatives like excellent Nextbase 402G, but if you need record what is happening both in front and behind of your car then the Duo is ideal. It’s far more user-friendly and much less fiddly than setting up two separate cameras.

Self-powered recording when power fails, so that you can be sure to capture all of an incident. This requires a battery or large super-capacitor (see below in “Power connections”). The camera should have a setting that allows you to specify how long the camera runs off 12-volt before shutting down.Video quality is good enough through both lenses, but the Duo does need more careful setting up than a single lens camera. Typically when setting up a dash camera it needs to be angled slightly downward, which makes the built in sensor collect the correct amount of light from the road ahead, rather than bright sky. Setting the camera too high results in an over dark video. Plug your Dash Cam in. Ensure the cable is plugged directly into the Dash Cam and NOT via the mount. Parking monitoring:This can mean two things. Running the dash cam continuously in low frame-rate mode to save card space and battery, or running in standby mode and awakening when motion or g-forces are detected. We’ve reviewed cameras that have a battery large enough to monitor the car with the 12-volt turned off for several days, but most cameras require a constant 12-volt source. Incident recording triggered by impact (G) sensors, or when in parking mode (see below), by motion detection. Then the Dash Cam will be visible as a removable drive on your computer. If you go into My Computer (Windows) or Finder (Mac) you will be able to see the Dash Cam listed as a drive, usually called NEXTBASE.

HDR(high dynamic range) isn’t necessary, but it does make for more detailed video because of better contrast. It also generally indicates richer color. Below are links to step by step instructions about how to update the firmware on your Nextbase Dash Cam. The Firmware Update Guides contain instructions for both Windows users as well as Mac users. Select the Dash Cam you have and wish to upgradeInfrared lighting is important if you want to assure good captures ofnocturnal events inside the cabin of your vehicle. The Nextbase 422GW brings all of the features of Alexa from your home into the car, along with voice control so you can focus on the road. Get driving directions, make calls, play music or ask Alexa to send the video straight to your phone, all hands free. A decently wide field of view:You’ll see cameras with as little as 90-degrees field of view, but you’ll catch more of what’s around you if you go for 120 to 140 degrees. Some cameras offer 160- to 180-degree lenses. Note that the wider the field of view, the more fish-eye distortion there is, and more processing is involved to compensate.