Car Back Seat IR Baby Monitor Camera, Surveillances Baby Monitor Camera, 4.3inch Folding Recording HD Baby Monitor Camera

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Model NO.: 001CA
• Applicable Model: Car, SUV, Truck, Agricultural Vehicles, Engineering Vehicles, Sightseeing Car, RV, Forklift, Harvester, Corn Machine
• Shell Material: ABS Plastic
• Probe Number: 8
• Display Type: LCD Matrix
• Interface: RCA
• Function: Night Vision, Waterproof, Dustproof, Shockproof
• Definition: 480*272
• Chip: CMOS
• Waterproof Grade: IP68
• Alarming Distance: 2.5-0.35m
• Probe Diameter: 24mm
• Weight: 0.7kg
• Resulotion: 480*270
• Band: 50(MHz)
• Kinescope: LCD
• Input Single: Analog-Digital
• Brand: >500PCS , Customizing
• Transport Package: 180*120*30cm
• Specification: 173*113*28mm
• Trademark: Customized
• Origin: China
• HS Code: 8525803300
• Production Capacity: 10000000 Per Year
• Package Size: 18.00cm * 20.00cm * 30.00cm
• Package Gross Weight: 0.700kg

Product Description

Car back seat IR baby monitor camera, surveillances baby monitor camera, 4.3inch folding recording HD baby monitor camera

Product Name	Car baby monitoring camera
Material	ABS
Model	001CA
Screen Size	4.3inch
Weight	0.7kg
Resolution	480 * 272
Product Overall Size	173*113*28(mm)
Screen Type	LCD
Wide Band	50(MHz)
Compatibility	N/P system support
Input signals	analog or digital
System	NTSC (N System)/PAL (P System)
Picture tube	LCD

 

 

Analysis of NTSC (N) and PAL (P) Systems for Vehicle Cameras

1. Definitions

• NTSC (N System): Stands for National Television Standards Committee, primarily used in the United States, Japan, Canada, and other regions.
• PAL (P System): Stands for Phase Alternation Line, widely adopted in China, Europe, the Middle East, and Australia1.

2. Technical Specifications Comparison

System	Frame Rate (FPS)	Scan Lines	Digital Resolution	Color Encoding Method
NTSC	30 (29.97)	525	720×480	Quadrature Amplitude Modulation15
PAL	25	625	720×576	Phase Alternating Line15

3. Compatibility Considerations

Inherent Incompatibility:

• • Differences in frame rates and scan lines between NTSC and PAL may lead to display issues (e.g., color distortion, flickering, or audio sync failure) if the camera output does not match the vehicle display system.
  • Example: A PAL camera transmitting 25 FPS signals may fail to synchronize with an NTSC display device designed for 30 FPS.

Modern Compatibility Solutions:

• • Most contemporary vehicle displays support auto-detection of NTSC/PAL signals, eliminating manual adjustments.
  • Verify system specifications for labels like "NTSC/PAL Dual-System Compatibility" or manual switching options.

4. Selection Guidelines

• Regional Standards: Prioritize PAL for vehicles in China or Europe, and NTSC for North American or Japanese markets.
• Dual-System Support: Opt for cameras labeled NTSC/PAL Dual Compatibility to ensure cross-regional adaptability.

Summary

NTSC and PAL remain foundational standards for analog signal transmission in vehicle cameras. Compatibility depends on regional norms and display hardware capabilities. Modern systems often integrate automatic adaptation, but manual verification of specifications is recommended.