How to Use Car Speed DVR in BMW 3 E90 E91 E92 E93 GPS Radio Stereo


BMW 3 E90 E91 E92 E93 GPS Radio Stereo

BMW 3 E90 E91 E92 E93 GPS Radio Stereo

It’s a BMW 3 E90 E91 E92 E93 GPS radio stereo. It’s for 2006 2007 2008 2009 2010 2011 BMW 3 E90 E91 E92 E93 316i 316d 318i 318d 320i 320si 320d 323i 323d. Check it out on:


Car speed DVR has been used in cars for many years, but not all car owners have it in their cars. If you are going to have it in your car, this text may help in a way.


Before you install a DVR in your car, you should have a car stereo which supports this function. Then, you install it as the following picture.




  1. Please identify the connection diagram accessories.
  2. First connect to the DVR’s cable, then, connect the host back seat.
  3. After connecting the host, turn on the host, and the DVR will in video red light blinking.


Let’s take a DVR in this BMW 3 E90 E91 E92 E93 GPS radio stereo at the beginning of the text for example. The DVR will start working when you turn on the car stereo and cycle covering the video. It has built-in gravity G-sensor, which can record the gravity sensing information base on the car up and down, left and right, front and rear offset determination.


You can go to the DVR interface by clicking the DVR key in Tool interface in this unit. The operation is simple. You will see several keys for “start video”, “stop video”, “menu”, “replay” and so on. The videos that it recorded will be stored in a SD card. You can also playback the videos in other media players, such as, cell phone, Televisions, computers and so on.


It helps a lot when there’s a traffic accident or a collision. You can playback the videos to check the cause. Here are some function characteristics for your reference.


  1. 1 million pixels, the maximum difference to 2 million pixels.
  2. 8x digital zoom.
  3. 1 million low light sensor, 120-degree viewing angle, 0.5 illumination.
  4. Advanced H.264 compression format, more fluid video, 30 frames/sec.
  5. 1/4-inch high-definition photosensitive element, 4 fixed focus lens, the focal length range of 10 CM to infinity, a built-in microphone.
  6. The screen with a 180-degree reverse design, more convenient for shooting.
  7. Built-in gravity G-sensor can record the gravity sensing information.
  8. Built-in 256M cache, support external expansion, maximum support 32G memory cards: SD card or MMC card.
  9. Built-in 3.7V 6.mAh battery, when the car has unexpected power outage, the unit can automatically real-time video information saved without being lost.
  10. 9 languages support.
  11. Record videos when it’s filling. Automatically cycle cover the video(according to the 256M capacity segment).
  12. The camera is connected to car GPS host. The date, time, longitude and latitude can be recorded in data in real time.


It’s a great function in this head unit. What’s more, there are many other great functions in this head unit, too. Let’s check out for more.


BMW 3 E90 E91 E92 E93 GPS Radio Stereo

BMW 3 E90 E91 E92 E93 GPS Radio Stereo

It’s an Android 4.2 GPS radio for BMW 3 E90 E91 E92 E93. It supports navigation system, rearview camera, digital TV and so on.


The DVD player has anti shock memory and last position memory feature. It supports HD 1080P video. And, it is compatible with format DVD/DIVX/MP4/MP3/MP2/VCD etc.


It has built-in WIFI network, you can search on Internet freely. It supports CANBUS for steering wheel control. You can pick up phone call in the steering wheel by Bluetooth function directly. The radio function in it supports RDS and 30 stations preset for AM/FM.


You are welcome to know more about this BMW 3 E90 E91 E92 E93 GPS radio stereo on:


You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *