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4K Road Trip Kit: Unboxing & Installation Guide

4K Road Trip Kit: Unboxing & Installation Guide

By 70mai Official Store | Innovative Dash Cams and Accessories ... | Published: 2026-10-24

Category: How-to Guides

Unbox the 70mai 4K Road Trip Kit and learn step-by-step how to install the A810S front cam, rear cam, hardwire kit, and CPL filter for safer road trips.

Quick answer

The 4K Road Trip Kit bundles a 70mai A810S front camera, rear camera, memory card, hardwire kit, and CPL filter. This guide walks you through unboxing and installing each component for a complete road trip dash cam setup.

What the Kit Includes and Why It Matters

The 4K Road Trip Kit is designed for drivers who want a comprehensive front and rear recording setup. It includes the 70mai A810S front camera with 4K recording capability, a rear camera for additional coverage, a memory card, a hardwire kit, and a CPL filter. Having everything in one box saves you the hassle of sourcing individual parts and ensures compatibility out of the box.

Choosing the Right Installation Option

The kit includes a hardwire kit for permanent power, but you can also use the included USB cable and a standard 12V adapter if you prefer a simpler plug-and-play setup. The hardwire kit is ideal for parking surveillance, while the USB option is easier for temporary installations. The CPL filter is a separate accessory that attaches to the lens to reduce glare from windshields and dashboards.

Step-by-Step Installation

  1. Unbox and Inspect All Components: Open the box and verify you have the A810S front camera, rear camera, memory card, hardwire kit, CPL filter, mounting brackets, cables, and adhesive pads. Check for any damage or missing parts before starting. Missing or damaged components can delay installation; contact support if anything is wrong.
  2. Install the Memory Card: Insert the included memory card into the slot on the A810S front camera. Ensure it clicks into place. The card is pre-formatted, but you can format it again in the camera menu for best performance. Always format the card in the camera before first use to prevent file errors.
  3. Mount the Front Camera (A810S): Clean the windshield area behind the rearview mirror with the included alcohol wipe. Peel the adhesive pad and press the mount firmly onto the glass. Wait 30 seconds for the adhesive to bond. Slide the camera onto the mount until it clicks. Avoid touching the adhesive pad after peeling; oil from your fingers reduces adhesion.
  4. Attach the CPL Filter: Screw the CPL filter onto the lens of the A810S front camera. Turn it gently until snug. Do not overtighten. The filter can be rotated to adjust glare reduction; align it by looking at the live view on the camera screen. Rotate the CPL filter while viewing the screen to find the angle that minimizes windshield reflections.
  5. Route the Power Cable (Hardwire Kit Option): Connect the hardwire kit to the A810S via the USB Type-C port. Tuck the cable along the headliner, down the A-pillar, and to the fuse box. Use a fuse tap to connect to a constant or switched fuse (refer to your vehicle's manual). Ground the black wire to a metal bolt. If you are unsure about fuse types, choose a switched fuse so the camera turns off with the ignition to avoid battery drain.
  6. Install the Rear Camera: Mount the rear camera on the rear windshield using the adhesive pad. Route the rear camera cable along the headliner, door seals, or trim to the front camera. Connect the cable to the rear camera port on the A810S. Leave a small loop of cable at the rear camera to prevent tension on the connection when the trunk or hatch moves.
  7. Power On and Configure Settings: Turn on the ignition (or connect the hardwire kit to a constant fuse). The A810S should power on. Follow the on-screen setup to set date/time, resolution (4K recommended), parking mode, and loop recording. Test the rear camera view on the screen. Set the parking mode to 'Auto' if you want the camera to switch between driving and parking recording automatically.

Product Facts

  • 4K Road Trip Kit: 4K A810S Front Cam + Rear Cam + Memory Card + Hardwire Kit + CPL Filter: The 4K Road Trip Kit includes the 70mai A810S front camera with 4K recording capability, a rear camera, a memory card, a hardwire kit, and a CPL filter. This all-in-one bundle saves you from buying separate components and ensures everything works together for a complete front and rear dash cam setup.
    4K Road Trip Kit: 4K A810S Front Cam + Rear Cam + Memory Card + Hardwire Kit + CPL Filter
    4K Road Trip Kit: 4K A810S Front Cam + Rear Cam + Memory Card + Hardwire Kit + CPL Filter

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