Does the Dash Cam Record Audio?

2 Answers
CoreyDella
09/03/25 5:32am
By default, dash cams do record audio. A dash cam is an instrument that records images, audio, and other relevant information during vehicle travel. Below are some precautions for using a dash cam: Regular Data Processing: It is recommended to regularly process data to prevent inconvenience caused by data loss when needed. Additionally, always purchase certified products with 3C quality assurance. Installation Location Selection: For the installation position, try to install it near the interior rearview mirror for better visibility. Also, ensure the camera's shooting position is within the wiper's cleaning range to guarantee clear recording during rainy days. The installation location must not interfere with the car's airbag deployment range. Avoid Using External Power Sources: Due to the high heat generated by the dash cam's HD processing, prolonged exposure to sunlight combined with extended use of the car's power supply can lead to crashes or black screens. Therefore, it is advisable to use battery power for recording and avoid prolonged use of external power sources.
Was this review help?
6
1
Share
CharlieAnn
09/15/25 7:02am
As a car tech enthusiast, I've spent considerable time tinkering with various dash cams. Most come with recording capabilities, featuring built-in microphones that capture sounds inside and outside the vehicle, but the quality varies significantly. High-end models include noise reduction, while budget ones often fail to pick up voices clearly in noisy environments or at high speeds. To check if recording is enabled, you'll need to consult the manual or app settings—that's where you can easily toggle the recording function. Recording is incredibly useful, capturing crucial evidence like crash sounds or verbal exchanges at accident scenes. However, there are downsides: continuous recording can quickly fill up the memory card, requiring file clearance every few weeks. Installation position is critical; placing it too close to the windshield might muffle wind noise due to microphone obstruction. Privacy is another concern—recording inside the car can be controversial, especially with passengers, so it's best to inform them and disable recording beforehand. For new purchases, opt for models with a dedicated recording switch to avoid hassle. The recording feature evolves rapidly; newer versions even allow playback via smartphone apps, which is quite convenient.
Was this review help?
10
4
Share
Expand All
More Forum Discussions

Which gear to start with?

1st gear start. Generally, cars have five forward gears and one reverse gear, which are 1st gear, 2nd gear, 3rd gear, 4th gear, and 5th gear. Starting is usually done in 1st gear. Unlike automatic transmissions, manual transmissions require stepping on the clutch when shifting gears. 1. Walk around the car once before getting in, check the tire pressure, and look under the car for small animals. Check the surroundings of the vehicle. 2. After getting in the car, fasten the seat belt, adjust the seat, and adjust the left and right mirrors and rearview mirror. 3. Make sure the gear is in the neutral position, the handbrake is engaged, and press the clutch and brake with both feet. (If the clutch and brake are not pressed and the gear is not in neutral, the car will either lurch forward or stall immediately when starting the engine.)
18
1
Share

What is the fuel consumption of the Han DM when the battery is depleted?

When the Han DM runs out of battery, its fuel consumption is 6-8 liters per 100 kilometers. Here are some factors that can affect a car's fuel consumption: Impact of temperature on fuel consumption fluctuations: This is a normal phenomenon. Generally, in winter when temperatures are low, fuel consumption tends to increase, almost comparable to the fuel consumption when using air conditioning in summer. This is because lower temperatures cause the engine to dissipate more heat. Vehicle not maintained for a long time: Dirty engine oil and air filters can also lead to increased fuel consumption. Dirty engine oil results in poor lubrication, increasing resistance in the engine's moving parts, which requires more energy to overcome, thereby increasing fuel consumption. Insufficient tire pressure: Insufficient tire pressure increases the contact area between the tires and the ground, leading to higher friction and greater driving resistance, which in turn increases fuel consumption.
19
5
Share

How to Remove Car Valves?

Steps for disassembling and assembling the car engine valve group. The valve group includes components such as valves, valve guides, valve seats, and valve springs. Some intake valves also have valve rotating mechanisms. "Remove the cylinder head fixing screws, noting that the screws should be loosened in a crisscross pattern from both ends towards the center. Remove the cylinder head gasket, paying attention to the installation orientation of the gasket. Flip the engine over and remove the oil pan fixing screws (note that the screws should also be loosened from both ends towards the center). Remove the oil pan and the oil pan sealing gasket. Loosen the fixing screws of the oil coarse filter and remove the oil filter, oil pump sprocket, and oil pump. Disassemble the engine piston connecting rod group, and rotate the crankshaft to position the pistons of cylinders 1 and 4 at the bottom dead center.
9
1
Share

What is the BMW F10?

The BMW F10 is the standard wheelbase version of the imported BMW 5 Series. The BMW 5 Series is a mid-to-high-end sedan launched by BMW, featuring a stylish and elegant exterior design, a relatively understated interior, and exceptionally spacious accommodations—particularly in the rear seats, which align well with Chinese consumers' preferences. The BMW 5 Series is equipped with a newly developed six-cylinder engine, delivering outstanding overall performance and leading the segment in comprehensive capabilities. BMW is renowned for its exceptional driving dynamics, offering precise road feedback, a well-weighted steering feel, and excellent chassis agility during driving.
12
5
Share

What is the BMW e90?

BMW e90 is the fifth-generation model of the BMW 3 Series. After continuous optimizations through the first four generations, this generation reached the pinnacle in the civilian vehicle sector, offering exceptional handling. The BMW e90 maintains the brand's fine tradition of excellent handling, featuring extremely precise steering with virtually no dead zone in the wheel, a solid chassis, a low driving position, and clear road feedback during cornering. The BMW 3 Series once again set new benchmarks for its class, achieving new heights in aesthetic design, engineering, high-tech features, luxury comfort, and safety.
19
0
Share

What is the BMW F31 model?

BMW F31 is the touring version of the BMW 3 Series, which is an imported model. The BMW 3 Series Touring uses the same engine and chassis as the sedan, but with a different exterior design. The touring version seals the trunk of the sedan, providing a larger cargo space. From the side view, the touring version features an elongated body and excellent handling. The BMW 3 Series represents a new generation of sedan products from the BMW Group, once again setting new standards for its class. Its aesthetic design, engineering, high-tech features, luxury comfort, and safety have all reached new heights.
1
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.