Roadnavier
A19 Pro 4G LTE 2K Ultra HD Dash Cam | Remote Cloud Monitor & 24H Parking Mode
A19 Pro 4G LTE 2K Ultra HD Dash Cam | Remote Cloud Monitor & 24H Parking Mode
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🚀 4G Cloud Connectivity × 2K Full-Time Protection! Keep Eyes on Your Car Anytime, Anywhere.
Worried about hit-and-runs while parked? Want to track your vehicle's real-time location when family or friends borrow it?
The Roadnavier A19 Pro 4G Smart Dash Cam is more than just a road witness—it’s your 24/7 virtual security guard. Driven by advanced 4G LTE networking, it upgrades traditional recording into an IoT-connected powerhouse, offering ultimate peace of mind for premium and off-road vehicle owners alike.
🌟 Why Choose the Roadnavier A19 Pro?
- 【4G Remote Live View】 Global 4G LTE band support allows you to stream live video and receive instant collision alerts directly on your smartphone.
- 【2K + 1K Dual Recording】 Captures crystal-clear 2560*1440P front footage with an F1.6 aperture, plus a 1080P rear view to eliminate all blind spots.
- 【24H Smart Parking Monitor】 Powered by a dedicated hardwire kit for seamless time-lapse monitoring without draining your car battery.
- 【GPS + BDS Dual-Mode Tracking】 Accurately logs driving routes, speed, and precise coordinates for court-ready evidence.
- 【Rock-Solid Linux OS】 Say goodbye to crashes and overheating common in Android dash cams. Linux boots in seconds and enhances system stability by 300%.
💡 Core Features & Technology
📱 1. 4G LTE Cloud Connectivity & Instant Alerts
Insert a 4G SIM card to experience instant cloud synergy. If your vehicle detects an unusual impact while parked, the A19 Pro immediately sends a push notification to your phone and automatically uploads the locked footage to the cloud—keeping evidence safe even if the camera is tampered with.
🎬 2. 2K Ultra-HD Clarity & F1.6 Night Vision
The 1440P (2K) front lens offers twice the detail of standard 1080P cameras. Paired with a large F1.6 aperture and a 136° wide angle, it dynamically balances exposure to capture clear license plates in pitch-black alleys or brightly lit parking structures.
🛡️ 3. Industrial-Grade Linux OS
Engineered for extreme automotive environments, the lightweight embedded Linux OS ensures minimal heat generation and lightning-fast boot times. It prevents frame drops and freezing under scorching windshield heat.
🛠️ Technical Specifications
| Specification | Details |
|---|---|
| Camera Resolution | Front 2560*1440P (2K) + Rear 1920*1080P (1K) |
| Display Screen | 3.0 inch HD Display Screen |
| Lens Parameters | F/NO 1.60 | FOV(D) 136°, FOV(H) 115°, FOV(V) 61° |
| Location Function | Global Positioning System (GPS) + Beidou (BDS) Dual-Mode |
| Operating System | Stable Linux Embedded System |
| Recording Format | H.264 / H.265 Coding | MP4 (Supports custom-defined TS stream format) |
| 4G LTE Communication | Supported Frequency Bands: B1, B3, B5, B8, B38, B39, B40, B41 |
📦 What's in the Box?
- 1 × Roadnavier A19-4G HD Dash Camera Main Unit (with 3.0" Display & 3M Mount)
- 1 × 1080P Rear View Camera with Premium Extension Cable
- 1 × Smart Hardwire Kit (ACC, BAT, GND for 24H Surveillance & Battery Protection)
- 1 × Electrostatic Sticker (for residue-free, clean windshield installation)
- 1 × Comprehensive User Manual
💬 Frequently Asked Questions
Q: Does the Roadnavier A19 Pro require a 4G SIM card to record daily driving?
A: No. Without a SIM card, it functions perfectly as a premium local 2K dual dash cam. You can connect your phone to its built-in Wi-Fi to view and download videos. However, an active 4G Micro-SIM card is required to unlock cloud-based features such as remote live-viewing, real-time tracking, and instant impact push alerts.
Q: Will the 24-hour time-lapse parking surveillance drain my vehicle's battery?
A: Absolutely not. The included Roadnavier smart hardwire kit features an integrated low-voltage cut-off protection system. If your car battery drops below a safe threshold, the kit instantly cuts power to the camera, ensuring your vehicle always has enough juice to start.
Q: What makes the custom TS video streaming format better than standard MP4?
A: Standard MP4 files write data in blocks; if power is cut suddenly during a major collision, the entire file corrupts. The A19 Pro’s TS stream writes data to the card down to the exact millisecond. Even if the camera destroys or the card ejects mid-impact, everything up to that split second is safely saved.
Q: Can I install this on a luxury vehicle with an active fiber-optic factory audio system?
A: Yes. Unlike aftermarket head units that need to interface directly with active/passive audio signals or CAN-Bus decoding for speakers, this dash cam operates completely independently of your car's audio system. It will not interfere with factory amplifier setups in BMW, Land Rover, or Porsche models.
Q: Which 4G LTE network bands does this camera support?
A: The hardware supports standard global frequency bands including B1, B3, B5, B8, B38, B39, B40, and B41. Please check with your local carrier to ensure compatibility with these standard LTE bands before purchasing your Micro-SIM card.
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Need Technical Support? Contact us via Email: info@roadnavier.com | WhatsApp: +8618033084278
