VIOFO RC420 — Standard 2K HDR Rear Camera for the A329 Platform

The RC420 is the standard 2K HDR rear camera module for the VIOFO A329 dash cam platform. Built around the Sony STARVIS 2 IMX675 sensor, it captures rear-facing footage at 2K (2560x1440) resolution with HDR processing for balanced exposure in all lighting conditions — bright sun, headlight glare, tunnels, and nighttime driving.

Upgrade Your A329S 1CH to 2-Channel Coverage

If you own an A329S 1CH (front-only) system, adding the RC420 instantly upgrades it to a 2-channel front + rear setup. The camera connects via the included 6-meter coaxial cable, which routes cleanly along the headliner from the front unit to your rear windshield. Installation is plug-and-play — no firmware updates required.

Replacement Rear Camera for A329S 2CH/3CH and A329T

The RC420 is also the direct replacement for the rear camera included with A329S 2CH, A329S 3CH, A329T 2CH, and A329T 3CH packages. If your original rear camera is damaged or you need a spare, the RC420 is a drop-in match. Compatible with all A329, A329S, and A329T series front units.

Sony STARVIS 2 IMX675 with HDR

The same sensor technology used in the A329S front camera powers the RC420. STARVIS 2 delivers exceptional low-light performance, capturing license plates and road details clearly even in dim parking structures and unlit highways. HDR prevents overexposure from trailing headlights while keeping shadow areas visible.