Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

How long can a 32GB memory card record in a car?

2 Answers

Shawn

07/24/25 6:17am

If a 32GB memory card is used to record 1080P high-definition video in a car, it can record for about 5 hours; if used to record 720P standard-definition data, it can record for about 8 hours. A dash cam is an instrument that records images, sounds, and other related information during vehicle travel. After installing a dash cam, it can record the entire driving process's video images and sounds, providing evidence for traffic accidents. Generally, dash cams do not have built-in memory and rely on memory card expansion or mobile digital hard drives. For MicroSD card or SD card expansion, capacities can vary from 2GB, 4GB, 8GB, 16GB, to 32GB; for mobile digital hard drives, capacities can be 250GB, 500GB, 1000GB, etc.

Was this review help?

13

0

Share

Richardson

08/11/25 2:01am

I've been using a dash cam for years with a 32GB memory card, which can record about 5 to 6 hours of video at standard 1080p resolution. The exact duration depends on video quality – increasing the bitrate or frame rate reduces recording time, while lower settings extend it slightly. In loop recording mode, it automatically overwrites old files, so no events are missed during daily driving. My Class 10 card has good durability and doesn't fail even in cold winter temperatures. But honestly, the actual available space is only about 29GB, so I recommend not storing data for too long. For long trips, I upgrade to a 64GB card for peace of mind. Overall, 32GB is sufficient for city commuting, but regular formatting is needed to maintain performance. Also, be sure to buy branded cards, as off-brand ones are prone to failure and can cause recording interruptions.

Was this review help?

5

2

Share

Expand All

More Forum Discussions

What are the consequences of using 92-octane gasoline in a car specified for 95-octane?

Using 92-octane gasoline in a car specified for 95-octane will cause engine knocking. Consequences of engine knocking: Engine knocking leads to abnormal pressure in the combustion chamber. Over time, this results in severe carbon buildup in the engine, poor heat dissipation, and in extreme cases, even the engine block can be damaged. 95-octane gasoline has better anti-knock properties: 95-octane gasoline has a higher octane rating. The higher the octane rating in gasoline, the better the anti-knock performance for the engine. Normally, the higher the engine's compression ratio, the higher the required gasoline octane rating. This is primarily because a higher compression ratio increases the pressure and temperature inside the cylinder, making the air-fuel mixture more prone to combustion and significantly increasing the likelihood of engine knocking. To prevent knocking, higher-octane gasoline is necessary.

What are the effects of not releasing the handbrake on the car?

The effects of not releasing the handbrake on the car are: 1. Accelerated wear of the brake disc; 2. Hardening of the brake pads due to overheating; 3. Lengthening of the handbrake cable leading to reduced braking performance; 4. Smoke may appear from the rear of the car; 5. Locking of the brake caliper; 6. Brake fluid leakage; 7. Overheating of the brake fluid; 8. Complete loss of braking function. The functions of the handbrake are: 1. Keeping the car stationary and preventing it from rolling when parked; 2. Assisting in drifting when turning while driving; 3. Serving as an emergency brake in critical situations. The handbrake is an extremely important component of the vehicle's braking system. Proper use of the handbrake can effectively prevent the car from rolling and reduce the danger of rolling when parked.

What are the symptoms of a flywheel failure?

Flywheel failure manifests as: engine vibration, transmission imbalance, and abnormal noise from the engine flywheel. The flywheel is a disc-shaped component with significant rotational inertia, functioning similarly to an energy storage device. Both the flywheel and pressure plate have dynamic balance requirements. Imbalances caused by assembly issues or component quality can lead to crankshaft fatigue and longitudinal cracks in the flywheel housing. For four-stroke engines, power is generated once every four piston strokes, resulting in periodic fluctuations in the crankshaft's torque output and unstable crankshaft speed. To mitigate this, a flywheel is installed at the rear of the crankshaft, primarily serving to store energy and inertia outside the engine's power stroke.

What does OBD mean in cars?

On-Board Diagnostics (OBD) refers to a vehicle's onboard self-diagnostic system. This system monitors the engine's operating conditions to continuously check whether the vehicle's emissions exceed standards. If emissions exceed limits, it will immediately issue a warning. OBD interface location: The position varies by vehicle model. For most models from brands like GM, Volkswagen, Ford, and Citroën, the OBD interface is located at the lower left corner of the steering wheel. For imported Lexus models, the OBD interface is positioned at the lower right corner of the steering wheel. How automotive OBD works: When a fault occurs in any vehicle system, the malfunction indicator lamp or check engine warning light will illuminate. Simultaneously, the Powertrain Control Module (PCM) quickly stores the fault information in memory. Through specific procedures, fault codes can be retrieved from the PCM. Based on these fault codes, automotive technicians can accurately identify the nature and location of vehicle faults, enabling more efficient repairs and ensuring vehicle safety and driving security.

Is it necessary to fully depress the clutch every time when downshifting?

Every time you downshift, you need to fully depress the clutch. Precautions for downshifting a car: Before shifting gears, you must first fully depress the clutch pedal. The operation of the gear lever should be light, fast, gentle, and accurate; gear shifting requires finding the right timing. When downshifting, you can only shift into a lower gear when the vehicle speed drops to a certain value. The reason for fully depressing the clutch when shifting gears: Fully depressing the clutch when shifting gears is to completely disconnect the engine from the transmission gears. After changing the gear set through the gear lever, they are reconnected. Since the gear sets before and after shifting are different, there is a speed difference between the gear sets to be reconnected after shifting, which is synchronized through the synchronizer. During the shifting process, if the clutch is not fully depressed, there will be a significant speed difference between the shifting gear set and the transmission gear set, making smooth meshing difficult. In mild cases, it increases wear, and in severe cases, it can cause gear grinding, leading to transmission damage.

What are the corresponding speed ranges for each car gear?

Start from 1st gear, and when the speed reaches 15km/h, you can shift to 2nd gear; when the speed reaches 25km/h, you can shift to 3rd gear; when the speed reaches 35km/h, you can shift to 4th gear; when the speed reaches 45km/h, you can shift to 5th gear. Gear shifting operation: Depress the clutch pedal—quickly release the accelerator—shift to the corresponding gear—match the accelerator according to the gear, or do not press the accelerator, quickly lift the clutch pedal to the semi-engaged state—after the clutch engages, gently release the clutch pedal. For beginners, besides mastering the timing of gear shifting as soon as possible, the gesture for shifting is also important. When shifting, keep the five fingers together, hold the gear knob loosely but firmly, and use the forearm to drive the hand to shift. Pay attention to shifting gently and slowly, without using too much force, to avoid shifting into the wrong gear. Always pause in neutral when shifting. If you shift into the wrong gear, don’t panic; you can return to the original gear and shift again.

Trending Ranking

What does VSC mean in a car?

What place does the license plate Lu P belong to?

What does the vehicle identification number location mean?

How to judge the front of the car when exiting a parallel parking space?

What Causes the Collision Sound Between Brake Pads and Calipers?

How to reset the tire pressure light on FAW-Volkswagen Sagitar?

What is the Nissan car brand?

What to Use to Clean Rearview Mirrors?

What Brand is the T Car Logo?

Does a Baby Count as Overloading in a Car?

More Forum Discussions

How many types of mortgage vehicles are there?

Can a new car purchased from another city be registered with a Chengdu license plate?

Why can't the Bora car shift gears

What brand is the Bugatti Veyron?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.