Mercylion A12-2 Facts: 135 Specifications & 42 Highlights
What makes the Mercylion A12-2 click with car owners? It’s got 135 specs & performance worth checking out — we start with front camera resolution, event video length, status led indicators & parking mode motion detection.
Supermod
Moderator
Highlights 42
No extras. Just what matters.Why is Mercylion A12-2 better than other dash cams ?
Video & Recording Performance
- Supports HDR
- Continuous Recording Available
- Features Audio Recording
- Supports WDR
- Provides Night Vision Mode
- Low-Light Enhancement Available
- Supports Loop Recording
- Supports Emergency Recording
- Supports Dual Recording
- Time-Lapse Recording Available
- Features Parking Recording Mode
- Audio Recording Disable Option Available
Camera & Lens System
Scroll down for more factsConnectivity & Smart Features
Scroll down for more factsSafety, Security & Parking Protection
- Offers Parking Mode Motion Detection
- Offers G-Sensor
- Features Parking Mode Impact Detection
- Provides Collision Detection
- Includes Battery Drain Protection
- Provides Low-Voltage Cutoff
- Offers File Lock Protection
Power, Battery & Charging
- Supports Supercapacitor
- Supports Hardwire Kit
- Charging While Recording Available
- Provides Cold Start Reliability
- Heat Resistance Design
- Features Auto Power On
- Features Auto Power Off
Storage & File Management
Scroll down for more factsBuild, Dimensions & Mounting
Scroll down for more factsQuick Take
The essentials that matter—nothing extraA fast snapshot of the Mercylion A12-2, covering its standout specification and what you can expect right out of the box.
Mercylion A12-2
Mercylion A12-2 is an upgraded OEM-style dash cam designed specifically for newer Mercedes-Benz models, offering a seamless factory-fit installation with no visible wiring. It supports multiple configurations, including 2K or 4K front recording and an optional rear camera for dual-channel coverage. With built-in WiFi, parking monitoring support, and plug-and-play power options via rain sensor or OBD cable, it focuses on clean integration, reliable recording, and everyday driving protection.
Quick Specs Breakdown
The key specs that actually matter—no fluff, no guessworkHere’s a streamlined view of the Mercylion A12-2 key specifications. Compare critical features at a glance before exploring the full specs and hands-on insights below.
What is the front camera resolution?
How long are event recordings?
What is the rear camera resolution?
How long does recording continue after ignition off?
Are status LEDs included?
What languages are supported?
Does it detect motion while parked?
Does it have a G-sensor?
Does it detect impacts in parking mode?
What input voltage does it require?
What is the power consumption?
How is the dash cam charged?
What is the maximum supported storage?
What storage speed class is required?
What type of mount is used?
How long is the cable?
How does it need to be cleaned?
How are updates delivered?
What type of device is this?
What vehicles is it intended for?
What year was it released?
What is the front lens field of view?
What is the rear lens field of view?
What is the lens aperture?
Which Wi-Fi bands are supported?
How are firmware updates performed?
Specifications & Facts 135
Specs measured. Drama avoided.We put the Mercylion A12-2 dash cam to the test. Here’s everything: specs, comparisons with other dash cams, pros, cons, and vote-based reactions from real users.
General Information 18
Mercylion A12-2 Device Type
What type of device is this?
0 Mercylion A12-2 0 Votes Dash Cam
Dash Cam in this range Who knows?
Defines the product category and primary function.
Mercylion A12-2 Intended Vehicle Type
What vehicles is it intended for?
0 Mercylion A12-2 0 Votes Car, Truck
Dash Cam in this range Who knows?
Specifies the types of vehicles the dash cam is designed for.
Mercylion A12-2 Release Year
What year was it released?
0 Mercylion A12-2 0 Votes 2023
Dash Cam in this range Who knows?
Indicates the year the product model was released.
Mercylion A12-2 Camera Configuration
What camera configuration does it use?
0 Mercylion A12-2 0 Votes Front, Front + Rear
Dash Cam in this range Who knows?
Mercylion A12-2
Available configurations include Front only and Front + Rear, indicating support for an added rear camera.
Choose Front + Rear if you need coverage both ahead and behind the vehicle.
Indicates how many cameras and viewing angles are supported.
Mercylion A12-2 Recording Purpose
What is the recording purpose?
0 Mercylion A12-2 0 Votes Accident Evidence, Security Monitoring, Driving Records
Dash Cam in this range Who knows?
Mercylion A12-2
Designed for Accident Evidence, Security Monitoring, and Driving Records, covering common dash cam use cases.
These purposes emphasize continuous capture and reliable timestamping for later review.
Explains the main reason for recording video footage.
Mercylion A12-2 Operating Temperature Range
What temperature range does it support?
0 Mercylion A12-2 0 Votes -4°F to 158°F.
Dash Cam in this range Who knows?
Mercylion A12-2
Operating temperature range is -4°F to 158°F, which is equivalent to -20°C to 70°C.
That broad range indicates the unit is designed to function in extreme hot and cold automotive environments.
Defines the temperature range where the dash cam operates reliably.
Video & Recording Performance 21
Mercylion A12-2 Front Camera Resolution
What is the front camera resolution?
0 Mercylion A12-2 0 Votes 4K
Dash Cam in this range Who knows?
Mercylion A12-2
Front camera records at 4K resolution, offering high detail for license plates and distant objects.
Higher resolution increases storage needs but improves forensic clarity in critical footage.
Specifies the video resolution of the front-facing camera.
Mercylion A12-2 Event Video Length
How long are event recordings?
0 Mercylion A12-2 0 Votes 30-60 Seconds
Dash Cam in this range Who knows?
Mercylion A12-2
Event video clips are set to 30-60 Seconds, which captures immediate pre- and post-event context around incidents.
This length balances file size with the need for surrounding footage for clarity in investigations.
Defines the duration of automatically saved event recordings.
Mercylion A12-2 Rear Camera Resolution
What is the rear camera resolution?
0 Mercylion A12-2 0 Votes 1440p
Dash Cam in this range Who knows?
Indicates the resolution of the rear-facing camera.
Mercylion A12-2 Recording Delay After Ignition
How long does recording continue after ignition off?
0 Mercylion A12-2 0 Votes 5-10 Seconds
Dash Cam in this range Who knows?
Specifies how long recording continues after the engine is turned off.
Mercylion A12-2 Video Codec
What video codec is used?
0 Mercylion A12-2 0 Votes H.264, H.265
Dash Cam in this range Who knows?
Mercylion A12-2
Supports H.264 and H.265 video codecs, with H.265 offering better compression efficiency for the same quality.
Choose H.265 when storage space is limited and playback devices support it.
Defines the compression format used for video files.
Mercylion A12-2 HDR
Does it support HDR?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Mercylion A12-2
HDR is supported to improve dynamic range in high-contrast scenes, helping retain detail in both shadows and highlights.
This is useful for driving situations with bright sunlight and deep shadows.
Indicates support for High Dynamic Range video.
Camera & Lens System 14
Mercylion A12-2 Front Lens Field of View
What is the front lens field of view?
Dash Cam in this range Who knows?
Indicates how wide the front camera can capture the road.
Mercylion A12-2 Rear Lens Field of View
What is the rear lens field of view?
Dash Cam in this range Who knows?
Defines the viewing angle of the rear-facing lens.
Mercylion A12-2 Lens Aperture
What is the lens aperture?
0 Mercylion A12-2 0 Votes F1.5 (Front), F2.0 (Rear)
Dash Cam in this range Who knows?
Describes the lens opening size affecting low-light performance.
Mercylion A12-2 Lens Element Count
How many lens elements are used?
0 Mercylion A12-2 0 Votes 6-layer
Dash Cam in this range Who knows?
Mercylion A12-2
Lens construction is 6-layer, indicating multiple optical elements or coatings to reduce aberrations and improve sharpness.
More layers can help with clarity and color fidelity across the image.
Indicates how many glass elements make up the lens.
Mercylion A12-2 Focus Type
What focus type does it use?
0 Mercylion A12-2 0 Votes Fixed
Dash Cam in this range Who knows?
Mercylion A12-2
Focus type is Fixed, so the lens is set to a general focal range suitable for typical driving distances.
No manual or automatic focusing is required during normal operation.
Describes how the camera focuses on objects.
Mercylion A12-2 Sensor Type
What sensor type is used?
0 Mercylion A12-2 0 Votes CMOS
Dash Cam in this range Who knows?
Identifies the imaging sensor technology used.
Display & Interface 9
Mercylion A12-2 Status LED Indicators
Are status LEDs included?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Mercylion A12-2
Includes status LED indicators that show power, recording, and error states at a glance.
LED feedback can simplify troubleshooting and confirm when the unit is capturing footage.
Uses LED lights to show recording or system status.
Mercylion A12-2 Language Support
What languages are supported?
0 Mercylion A12-2 0 Votes English,Chinese
Dash Cam in this range Who knows?
Specifies supported system interface languages.
Mercylion A12-2 Built-in Display
Does it have a built-in display?
No
0
Votes
Mercylion A12-2
Dash Cam in this range Who knows?
Indicates whether the dash cam includes an integrated screen.
Mercylion A12-2 Touchscreen
Is the display touchscreen-enabled?
No
0
Votes
Mercylion A12-2
Dash Cam in this range Who knows?
Indicates whether the screen supports touch input.
Mercylion A12-2 Screen Rotation
Does the screen rotate automatically?
No
0
Votes
Mercylion A12-2
Dash Cam in this range Who knows?
Allows the display to rotate based on mounting orientation.
Mercylion A12-2 Screen Auto-Off
Does the screen turn off automatically?
No
0
Votes
Mercylion A12-2
Dash Cam in this range Who knows?
Turns off the screen automatically to reduce distraction.
Connectivity & Smart Features 14
Mercylion A12-2 Wi-Fi Frequency Band
Which Wi-Fi bands are supported?
0 Mercylion A12-2 0 Votes 2.4GHz
Dash Cam in this range Who knows?
Specifies supported Wi-Fi bands for connection stability and speed.
Mercylion A12-2 Firmware Update Method
How are firmware updates performed?
0 Mercylion A12-2 0 Votes App-Based
Dash Cam in this range Who knows?
Describes how firmware updates are delivered and installed.
Mercylion A12-2 Live View via App
Can you view live footage in the app?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Mercylion A12-2
Live view via a companion app is available, enabling remote preview of the camera's feed from a phone or tablet.
This is useful for framing the camera during installation or checking current conditions without physically accessing the unit.
Enables real-time camera viewing through the mobile app.
Mercylion A12-2 Driver Assistance Alerts
Are driver assistance alerts included?
No
0
Votes
Mercylion A12-2
Dash Cam in this range Who knows?
Mercylion A12-2
No driver assistance alerts are provided, so the device will not issue lane departure or forward collision warnings.
You should not rely on this unit for active driver alerting features.
Provides alerts related to driving behavior or road conditions.
Mercylion A12-2 Wi-Fi Connectivity
Does it support Wi-Fi?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Indicates whether the dash cam supports Wi-Fi connectivity.
Mercylion A12-2 Bluetooth Connectivity
Does it support Bluetooth?
No
0
Votes
Mercylion A12-2
Dash Cam in this range Who knows?
Enables short-range wireless communication with other devices.
Safety, Security & Parking Protection 14
Mercylion A12-2 Parking Mode Motion Detection
Does it detect motion while parked?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Mercylion A12-2
Parking mode motion detection is active, so the camera can record triggers while the vehicle is parked and powered appropriately.
This feature helps capture incidents like hit-and-runs or vandalism when the vehicle is unattended.
Triggers recording when motion is detected near the vehicle.
Mercylion A12-2 G-Sensor
Does it have a G-sensor?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Detects sudden impacts or collisions automatically.
Mercylion A12-2 Parking Mode Impact Detection
Does it detect impacts in parking mode?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Detects impacts while the vehicle is parked.
Mercylion A12-2 Collision Detection
Does it detect collisions?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Automatically detects collisions while driving.
Mercylion A12-2 Battery Drain Protection
Is battery drain protection included?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Prevents excessive vehicle battery drain.
Mercylion A12-2 Low-Voltage Cutoff
Does it have low-voltage cutoff?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Automatically cuts power when voltage drops too low.
Power, Battery & Charging 10
Mercylion A12-2 Power Input Voltage
What input voltage does it require?
Dash Cam in this range Who knows?
Mercylion A12-2
Power input rating is 12 Volt, the standard automotive supply for most passenger vehicles.
Hardwiring or the vehicle's 12V outlet will be appropriate for powering the unit.
Defines the voltage required to power the dash cam.
Mercylion A12-2 Power Consumption
What is the power consumption?
Dash Cam in this range Who knows?
Mercylion A12-2
Rated power consumption is 5 Watt under normal operation, which is modest for in-vehicle electronics.
Low power draw helps reduce load on vehicle power sources and is beneficial if using auxiliary power solutions.
Measures how much power the dash cam consumes.
Mercylion A12-2 Charging Method
How is the dash cam charged?
0 Mercylion A12-2 0 Votes Hardwire
Dash Cam in this range Who knows?
Describes how the device receives power.
Mercylion A12-2 Supercapacitor
Does it support a supercapacitor?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Indicates support for supercapacitors instead of batteries.
Mercylion A12-2 Hardwire Kit
Is a hardwire kit supported?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Indicates compatibility with a dedicated hardwire kit.
Mercylion A12-2 Charging While Recording
Can it charge while recording?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Allows recording to continue while charging.
Storage & File Management 11
Mercylion A12-2 Maximum Supported Storage
What is the maximum supported storage?
Dash Cam in this range Who knows?
Mercylion A12-2
Maximum supported storage is 256 GB, allowing many hours of footage depending on resolution and bitrate.
Using the supported maximum can be helpful for long retention periods or frequent long drives.
Defines the maximum expandable storage capacity supported.
Mercylion A12-2 Storage Speed Class Requirement
What storage speed class is required?
0 Mercylion A12-2 0 Votes Class 10 or U3
Dash Cam in this range Who knows?
Mercylion A12-2
Requires a high-speed card such as Class 10 or U3 to sustain continuous video recording without dropped frames.
Use cards meeting this speed class to ensure proper loop and event recording performance.
Specifies the minimum card speed required for stable recording.
Mercylion A12-2 File Format
What file format is used?
0 Mercylion A12-2 0 Votes MP4
Dash Cam in this range Who knows?
Mercylion A12-2
Records video in MP4 format, a widely supported container for playback across devices.
This format is frequently compatible with common players and editing tools without rewrapping.
Defines the video file format used for recordings.
Mercylion A12-2 File Segmentation Interval
How long is each video segment?
0 Mercylion A12-2 0 Votes 1-3 Minutes
Dash Cam in this range Who knows?
Determines how long each recorded video file is.
Mercylion A12-2 Overwrite Protection
Are important files protected from overwrite?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Prevents protected files from being overwritten.
Mercylion A12-2 Manual File Lock
Can files be manually locked?
Yes 0 Votes Mercylion A12-2
Dash Cam in this range Who knows?
Allows users to manually lock important footage.
Build, Dimensions & Mounting 14
Mercylion A12-2 Mount Type
What type of mount is used?
0 Mercylion A12-2 0 Votes Adhesive
Dash Cam in this range Who knows?
Mercylion A12-2
Mount type is Adhesive, which provides a low-profile, permanent attachment to the windshield.
Adhesive mounts are simple to install but may require careful placement as removal can be less convenient than suction.
Specifies the mounting mechanism used to secure the dash cam.
Mercylion A12-2 Cable Length
How long is the cable?
Dash Cam in this range Who knows?
Mercylion A12-2
16 ft cable length is 4.88 m, giving plenty of slack for routing to the vehicle's power source or a rear camera.
Longer cables simplify tidy installation along headliner and trim without stretching connections.
Measures the length of the included power or camera cable.
Mercylion A12-2 Main Unit Width
What is the main unit width?
Dash Cam in this range Who knows?
Mercylion A12-2
6 inch main unit width is 15.24 cm, so the device is relatively compact and unobtrusive on the windshield.
The slim width helps minimize visual obstruction while still housing the camera and controls.
Measures the horizontal width of the main dash cam unit.
Mercylion A12-2 Main Unit Height
What is the main unit height?
Dash Cam in this range Who knows?
Mercylion A12-2
1.5 inch main unit height is 3.81 cm, keeping the camera low-profile when mounted near the rearview mirror.
Compact height helps maintain driver sightlines while allowing necessary ports and controls.
Measures the vertical height of the main dash cam unit.
Mercylion A12-2 Rear Camera Depth
What is the rear camera depth?
Dash Cam in this range Who knows?
Mercylion A12-2
1 inch rear camera depth is 2.54 cm, indicating a slim sensor module that is easy to tuck behind trim or glass.
A shallow depth simplifies mounting choices in tight spaces.
Indicates the depth of the rear camera housing.
Mercylion A12-2 Main Unit Depth
What is the main unit depth?
Dash Cam in this range Who knows?
Measures the front-to-back depth of the main unit.
Maintenance, Updates & Ownership 10
Mercylion A12-2 Cleaning Requirement
How does it need to be cleaned?
0 Mercylion A12-2 0 Votes Occasional
Dash Cam in this range Who knows?
Mercylion A12-2
Cleaning requirement is Occasional, meaning periodic wiping of the lens is normally sufficient to maintain clear footage.
Keep the lens free of dust and smudges to avoid reduced image clarity.
Indicates how often and how the device should be cleaned for optimal performance.
Mercylion A12-2 Update Delivery Method
How are updates delivered?
0 Mercylion A12-2 0 Votes SD Card
Dash Cam in this range Who knows?
Specifies how firmware updates are delivered.
Mercylion A12-2 Average Lifespan
What is the average lifespan?
Dash Cam in this range Who knows?
Mercylion A12-2
Average lifespan is around 5 years under normal use, reflecting expected service life before major wear.
Actual longevity depends on operating conditions such as temperature and vibration.
Estimates the typical usable lifespan of the device.
Mercylion A12-2 Firmware Update Frequency
How often are firmware updates provided?
0 Mercylion A12-2 0 Votes Regular
Dash Cam in this range Who knows?
Describes how frequently firmware updates are released by the manufacturer.
Mercylion A12-2 Operating Noise Level
How loud is the dash cam?
Dash Cam in this range Who knows?
Measures any operational noise produced during use.
Mercylion A12-2 Maintenance Requirement
What maintenance is required?
0 Mercylion A12-2 0 Votes Low
Dash Cam in this range Who knows?
Describes the level of routine maintenance required to keep the dash cam functioning properly.
Surveys
Because hot takes deserve votes.Mercylion A12-2 Video Recording Quality
How satisfied are you with the video clarity and detail captured by this dash cam during daytime and nighttime driving?
Mercylion A12-2 Field of View Coverage
How well does this dash cam capture the road area in front of the vehicle?
Mercylion A12-2 Night Recording Performance
How effective is this dash cam at recording clear footage in low light or nighttime conditions?
Mercylion A12-2 Ease of Setup and Installation
How easy is it to install and start using this dash cam for the first time?
Mercylion A12-2 App and Software Experience
How smooth and user friendly is the app or software used with this dash cam?
Mercylion A12-2 Reliability and Durability
How reliable does this dash cam feel during daily driving over time?
Mercylion A12-2 Power and Heat Management
How well does this dash cam handle heat and power during long drives?
Mercylion A12-2 Storage and Loop Recording
How well does this dash cam manage video storage and loop recording?
Mercylion A12-2 Design and Build Appeal
How appealing and discreet is the design of this dash cam inside the car?
Mercylion A12-2 Overall Ease of Daily Use
How convenient is this dash cam to use during everyday driving?
Guides 1
Yes, we brought proof.Articles 1
Mercylion FAQ (WEB)
Reviews 0
The good, the bad, and the brutally honest.Average Rating
Discussions 0
Thoughts, takes, and hot debates.Awards 0
Only the best made it here.Collections 0
Treasures You’ve picked. No fluff, all fun.More Dash Cams 12
Unlock more awesome finds.Dash Cams like Mercylion A12-2 1
Other Mercylion Dash Cams 11
