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What is the detailed introduction of the 187a function?

3 Answers
StAustin
09/08/25 2:45am
The 187a function mainly includes system configuration, audio and video entertainment, etc. The details are as follows: System configuration: Supports CMMB digital TV, true-color high-definition digital screen, intelligent digital operation platform, integrated development based on ARM architecture WindowsCE intelligent operating system, making the system run more stably, faster, and more powerful; ultra-strong electronic anti-shock; car navigation function; supports rearview camera, solving the problem of reversing for car owners. Audio and video entertainment: One-touch Bluetooth hands-free, FM/AM radio, multimedia playback, supports DVD/VCD/CD/MP4/MP3 and other media playback, supports DVD remote control/full-screen touch control, digital bass and treble control. Supports SD/USB, reserved SD/USB interfaces, supports large-capacity network multimedia resources such as SD/USB/hard drives, more entertainment at your fingertips, experience the joyful life brought by the car navigation system, real-scene 3D map navigation. In addition to 187A, there is also 187B. Compared to the two, 187A requires memory replacement to enable CarPlay, while 187B has larger memory and supports CarPlay without the need for flashing. 187B supports Apple and Baidu mobile phone interconnection to achieve navigation and other functions, while 187A does not support Apple and Baidu mobile phone interconnection. Specific functions of 187B: Supports CMMB digital TV, true-color high-definition digital screen, intelligent digital operation platform, integrated development based on ARM architecture WindowsCE intelligent operating system, making the system run more stably, faster, and more powerful; ultra-strong electronic anti-shock; supports rearview camera, solving the problem of reversing for car owners. One-touch Bluetooth hands-free, FM/AM radio, multimedia playback, supports DVD/VCD/CD/MP4/MP3 and other media playback, supports DVD remote control/full-screen touch control, digital bass and treble control. Supports SD/USB, reserved SD/USB interfaces, supports large-capacity network multimedia resources such as SD/USB/hard drives, more entertainment at your fingertips, experience the joyful life brought by the car navigation system, real-scene 3D map navigation. Navigation function: The map query function allows you to search for the location of your destination on the operation terminal. It can record the location information of places you frequently visit and save them, and you can also share these location information with others. Fuzzy query for nearby facilities such as gas stations, hotels, ATMs, etc. The route planning function of the GPS navigation system will automatically plan a route based on the starting point and destination you set. You can set whether to pass through certain waypoints during route planning. You can also set whether to avoid highways and other functions during route planning.
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CaliRose
09/19/25 8:24am
I recently installed a 187a head unit in my car, and it works quite smoothly. It can not only play AM/FM radio but also CDs and music from USB drives. Connecting via Bluetooth allows for hands-free calls or music playback. This makes taking calls during long drives much safer as it reduces distractions. The USB port is handy for charging my phone, minimizing clutter in the car. During installation, it's important to ensure the power cables match, otherwise, it might not function properly. I find this model offers great value for money with its simple interface, making it user-friendly even for older drivers—though Bluetooth pairing might take a few tries initially. In daily use, it's energy-efficient and stable, outperforming the factory's basic version. I’d recommend giving this upgrade a try.
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SawyerLynn
11/02/25 8:45am
The 187a is a versatile audio head unit in the car, and I'm used to listening to music while driving every day. It supports Bluetooth wireless connection, allowing for safe phone calls while driving, avoiding any fumbling around. The radio tuning is clear, the CD player is compatible with multiple formats, the USB port allows direct playback from a flash drive, and the AUX input can connect older devices. After prolonged use, you'll notice small details, such as the limited Bluetooth range—it disconnects when you're too far outside the car. Overall, it's quite rugged and durable, just make sure not to cut the wrong wires during installation. Beginners might find the settings complicated, so I recommend reading the manual first to simplify the setup.
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