Viofo HK6 Hardwire Kit for the A329S Series Cameras
VIOFO HK6 Type-C ACC Hardwire Kit for A329S Series
Hardwire Cable for Parking Mode
Parking mode provides surveillance for your parked vehicle. When the engine is off, the hardwire cable is used to provide continuous power and protect your car battery from discharge.
Detachable Design for Easy Upgrade & Maintenance
The HK6 features a modular design with detachable input and output cables. This plug-in connection allows for easier cable routing during installation and makes future upgrades or replacements hassle-free—no need to rewire or remove existing cables.
Automatic Voltage Display
The HK6 features an always-on Bluetooth broadcast that transmits the car battery voltage—no pairing or user interaction required. Your dashcam automatically searches for the HK6’s signal, reads the voltage, and displays it on the recorded video for real-time monitoring.
*Currently supports: A229 Ultra, A119 M Pro, A329S Series. App support for additional models is on the way!
Seamless Parking Mode Switching
With ACC detection, the dash cam seamlessly enters parking mode when the vehicle’s engine is turned off and resumes normal recording once the vehicle is started.
Hybrid Parking Mode for A329S Series
The HK6 Hardwire Cable supports Hybrid Parking Mode for the A329S Series, automatically switching between normal parking recording and Low-Power Impact Detection mode based on “Cut-off Voltage” and “Cut-off Time” setting.
*To ensure proper operation, we recommend setting the “Cut-off Voltage” slightly higher than the value selected on the hardwire cable.
Battery Discharge Prevention
The HK6 Hardwire Cable provides continuous power to your dashcam in parking mode until your car battery voltage drops to the configured threshold.
Configurable Voltage Cut-off
VIOFO HK6 Hardwire Cable offers 4 voltage cut-off options. When the vehicle’s battery voltage drops to the selected threshold, the HK6 stops supplying power to the dashcam, helping prevent battery discharge.


Ultra-Low Power Consumption
The HK6 Hardwire Cable offers ultra-low power consumption (≤300uA) when the dashcam is turned off, ensuring extended parking monitoring without significant vehicle battery discharge. When paired with the A329S Series, the Low Power Impact Detection parking mode continues to monitor your vehicle with minimal energy draw:
·Standby/Sleep Mode: Only 0.24W (20mA at 12V)
* Test data based on A329S 3CH.
12V / 24V Compatible
The HK6 Hardwire Cable connects the camera directly to cars, trucks, buses, SUVs, or big rigs for continuous power. It accepts voltage from any vehicle running on 12–24V.
Cable Connection
Product Diagram
Kits will ship USPS First Class for $5.99 (added at checkout), but shipping is free when purchased along with any dash camera (or any purchase over $49).
**There are 5 options to choose from. You can purchase the 3-wire kit only or with any of the 4 Tap-A-Fuse kits we carry. If you order with a Tap-A-Fuse kit, you will receive the Viofo 3-wire hardwire kit plus 2 of the Tap-A-Fuse wire kits of your fuse type, as the Viofo 3-wire kit requires you to tap into 2 different fuses in your vehicles fuse box. Each Tap-A-Fuse wire with come with a 5A fuse.
Please be sure to know exactly which fuse type your vehicle has before ordering this hardwire kit with a Tap-A-Fuse kit. We try to be as accurate as possible with fuse types, but there are many different types and names which tend to change depending on which resource your using. Please see the picture below to identify your fuse type. This is how we have labeled our Tap-A-Fuse kits. Please contact Capture Your Action if you have any questions before purchasing.
**All three wires need to be connected for the kit to function correctly.
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