Itook my time reading the instructions because this is my first dash cam. Once I got started I found it easy to set up an install with the easy-to-understand instructions. I live in a large metropolitan area with freeways. I placed this in our pickup which is used daily. The camera is clear during the day and night. It has so many handy features. If you are considering a dash cam, I recommend this one.
Rexing Dashcam and the folks at Rexing offer amazing customer service. When purchasing from them please know that they will ensure that you are completely satisfied and happy with their products. Customer Service is so important, and this company has it! Great product and amazing people.
I bought 2 for my new truck and as of yet ,I don??t have any issues with these cameras. I really don??t expect to either being this order takes my number of Rexing cameras owned to 5. I have not had any issues with these dash cameras other than the adheasive used to mount as well as the suction cup seperating from my windows due to the extreme Arizona heat. All I??m gonna say is it was extremley hot, 120 plus. It was 115 outside that day and my windows were up and my car was parked the whole day.
I had a malfunction and Rexing technical support help me every step of the way and I sent my defective product back. The process was streamlined and fast and I was sent a brand new unit. I am thoroughly pleased with Rexing! Thank you.
I used to have a rexing M3. This is a little better since its compact with almost the same functions. Its also easy to install since I already have the hard wired power supply. I just wanted this because it has wireless connectivity. Its was easy to figure out how to connect. The only downside for me is that it has a smaller viewing screen compared to an M3.
I am a long time Rexing User and have them in all my vehicles. Having a dashcam in your car is a must have anymore and the one in my daughters car has proven twice in the past, that the accidents she was involved in was not her fault.
Ive owned a few Rexing cameras over the years and really like this new model. The LCD display is large, bright and easy to navigate. The size allows me to install the camera behind the rear view mirror so its not visible from the drivers seat. Of course, the Wi-Fi connectivity is key and necessary for any modern day dash cam. Definitely recommend.
I have owned two other Rexing cameras, the V1-4k and V2- Front & Back. This camera out performs the other two by miles!
The V1-4k is shown in one of my pictures. It is small enough to not interfere with your vision, BUT it is so small there is no way to see the image without moving the camera thus having to readjust it back to properly record. A real pain. The other picture shows the 45121 mounted in the same position, totally visible from the drivers seat.
I just received this camera and hooked it up immediately. The first thing that I tested out was the night vision.
I have to say this is extremely clear and better than I expected. The parking monitor feature is awesome too. This was my first time using a feature like this. The wide angle lens picks up a great amount of range. I havent tried the voice control yet.
Ive had the V1 for 3 years now so this 45121 dash cam is a major upgrade for me. The 4K Ultra HD recording is a big plus over the previous 1080p on my old cam. Also the bigger wide angle screen is a much better display and easier on my eyes.
I had many dash cameras in the past and I was not fully satisfied with the quality. Last week I got Rexing V 55. 4K truly makes a difference. I recently moved from California to New England and was looking for better quality dash cam. Video and images are really sharp and even driving thru snow and fog it is not bad at all. It records well.
I have been using dash cams for last over 15 years and had many different types of dash cams.
My first Rexing dash cam was Rexing V1LG Dual Channel Car Dash Cam FHD 1080p 170 Wide Angle Dashboard Camera I purchased on May 2019 and still works great.
This camera has a nice big display which most dash cams lack. This is my 4th Rexing dash cam. Its great that info can be viewed on smart phone too. Wish I could use USB port in my vehicle but Rexing recommends using the cigarette lighter plug provided because the cam may use more power.
This is a nice simple camera for anyone who just needs a basic dash cam. It is a bit different menu than the other Rexing models, but the unit is a lot simpler and easier to operate for non technical users. I was able to set it up in moments and install was a breeze. Its been working great so far.
Wow, what can I say about this dashcam? I started with the entry-level and have continued to upgrade, always with Rexing products. You cannot go wrong with this dash cam. It has all the features I want and need and then somean actual value for the money.
This is my third Rexing dash camera. 45121 has a built-in GPS that can automatically record location and speed. Image quality is in general good, however unable clearly read the number plates while in motion. The size is significant compared to V1 which is relatively small and unnoticeable when mounted. The voice prompts dont respond all the time. The decals on the screen dont line up with the buttons. The dash cam must be connected to a 12V lighter socket, but new cars dont come with oneoverall pretty decent dash camera.
Wanted to replace another older Rexing product after a recent car accident. Decided to upgrade to this nicer model and I definitely made the right choice. The quality is well made and the video is great as always. Love that its easy to use!
This is my third rexing dash cam. As always, another great rexing dashcam with additional features. Installation was easy, they provide all you need for it. I had no issues connecting the camera to my phone. The picture/video quality is great and better than previous cameras. The camera support a micro sd up to 256gb which is a lot of video storage capacity. I havent use the modular capabilities but you can install additional cameras to it (rear, cabin), I plan to use it in the future, a good feature to have. Overall this is a great dash camera for a good price. A nice upgrade from my previous one.
The 45121 is my fourth Rexing device. I started with the V1 3R in 2018 and all are still operational as of the time of this writing. However, I have continued to upgrade to new hardware as I have found the occasional improvements to be worth the investment.
The improvements I appreciate most regarding the 45121 include its excellent wide display, which is superior in every way to all previous models I have run. Additionally, the new lenses, its ultra-wide angle of view, and its 4K 3840*2160 resolution are all very good. From my perspective, the 45121 provides a level of detail that exceeds previous models.
Additionally, while I would not consider this unit night vision capable (speaking of the front facing camera as I do not use the in cabin feature), it does offer low light capability that exceed all previous models I am familiar with. Finally, I like the improved GPS features and format, and how they are super imposed over video footage.
Ive had their V1 dash cam since it was released and loved it. I upgraded to a V1 with a capacitor and wifi as I moved to South Florida and new I needed a dash cam that didnt have a battery because it would self destruct itself due to the constant summer like climate.
One minor issue with the old dash cams of the first wifi enabled cameras was the download speed. Sure you can download it to your phone, but it took at least 5 minutes to download a video. Now with the new wifi upgraded chip it is MUCH faster than the old. I dont need to take the microSD out anymore if I am in a rush to export a clip.
My 2nd Rexing USA Dash Cam and Im very happy with it. My current V1P with added rear camera worked great, but I wanted to upgrade. Mine is in an Infiniti G60, and sits nicely behind the rearview mirror. I prefer it mounted up and out of the way, with 45121s voice control it makes it truly hands free. THANK YOU REXING for making the hardwired power supply backwards compatible.
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