China Suppliers Factory MinKa HD Dash Cam M02 - 2K/4K High-Definition Dual-Recording WiFi Vehicle Cam
Core Processing & Optics
Processor
Hi3516
Image Sensor
GC4653 / GC2053 / GC2083 are optional (AHD1080P available later)
Lens
Six groups of all-glass lenses
Aperture
F1.8
Diagonal Field of View
120° wide-angle
Display & Video Specs
Display Screen
1.47-inch screen (320×172 resolution) or 1.97-inch screen (320×172 resolution) SPI screen
Max Recording Resolution
4K (3840*2160)
Encoding Capability
- Supports dual-channel (2 + 1): 2560*1440 @ 30fps + 1920*1080 @ 25fps
- Supports dual-channel (4 + 1): 3840*2160 @ 25fps + 1920*1080 @ 25fps
- Supports single-channel (4K): 3840*2160 @ 30fps
Video Encoding Format
H.264 encoding, H.265 encoding
Storage & System Features
Storage Format
MP4 / TS stream
Effective Pixels
• Single recording: 8 million pixels
• Dual recording: Front 4 million/8 million pixels + Rear 2 million pixels
• Dual recording: Front 4 million/8 million pixels + Rear 2 million pixels
Photo Format
JPEG
Collision Sensor
Three-axis acceleration sensor
Recording Mode
Loop recording without missing seconds
Storage Support
TF card (U1 or above, maximum support for 256G)
Startup Time
3S
Electrical & Environmental
Operating Voltage
12V / 5V (Wide Voltage Adaptation compatible with 5V/12V in-vehicle environments is optional)
Operating Current (12V)
• Dual recording (1.47" screen): 260mA
• Dual recording (1.97" screen): 270mA
• Single recording: 160mA
• With GPS: +20mA
• Dual recording (1.97" screen): 270mA
• Single recording: 160mA
• With GPS: +20mA
Operating Current (5V)
• Dual recording (1.47" screen): 580mA
• Dual recording (1.97" screen): 600mA
• Single recording: 370mA
• With GPS: +20mA
• Dual recording (1.97" screen): 600mA
• Single recording: 370mA
• With GPS: +20mA
Static Current
Below 1mA
Temperature Limits
Operating: -15°C to 75°C
Storage: -30°C to 80°C
Storage: -30°C to 80°C
Operating Humidity
15% - 60% RH
Battery Type
Button battery ML621 (optional)
Frequently Asked Questions
Q: What is the maximum video resolution supported by this device?
The system supports a maximum resolution of 4K (3840*2160) at 30fps under single-channel recording mode.
Q: Does it support dual-channel (front and rear) recording simultaneously?
Yes, it supports dual-channel recording. Configurations include 2.5K (2560*1440 @ 30fps) + 1080P (1920*1080 @ 25fps), or 4K (3840*2160 @ 25fps) + 1080P (1920*1080 @ 25fps).
Q: What are the storage requirements and maximum memory card capacity?
It supports TF cards (MicroSD) with a speed rating of U1 or above, with a maximum capacity support of up to 256GB.
Q: What are the operating and storage temperature limits?
The device operates reliably in temperatures ranging from -15°C to 75°C and can be safely stored in temperatures from -30°C to 80°C.
Q: How fast does the system boot up and start recording?
The device features an ultra-fast startup time of only 3 seconds to ensure immediate recording upon vehicle ignition.
Q: Does the device have collision detection capabilities?
Yes, it is equipped with a built-in three-axis acceleration sensor (collision sensor) that enables emergency loop recording without missing seconds during sudden impacts.
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