Dongar USB-C→RJ11 Converter Cable – 30 cm Clean Install Power
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Power RJ11 Detectors Cleanly with Dongar USB-C to RJ11. Short, plug-and-play lead for a factory-tidy windscreen
This short USB-C to RJ11 converter draws power from a compatible USB-C source (such as Dongar mirror adapters) and delivers it to RJ11-powered dash cams.
Trust the Dash Cam Guys: Authorised AU reseller. Ships from Melbourne within 24 hours*. Full manufacturer warranty coverage (1 year). Local technical support. 30-Day No-Worries returns.
Who This Isn’t For: If your vehicle’s USB-C port only outputs 5 V and your cam expects ~12 V on RJ11, this cable alone won’t power it. Choose a USB-C source that supports 12 V, or a different power method.
DCG Score & Highlights
What We Love
- Clean plug-and-play power to RJ11 with no fuse-tapping
- Tidy windscreen: 30 cm lead avoids cable clutter
- Pairs perfectly with Dongar mirror adapters for a factory-style finish
What Could Be Better
- 30 cm may be short for off-mirror mounting layouts
Why a clutter-free install matters
Shortening the power run at the mirror reduces cable snags, rattles and distraction. A clean OEM-style setup is faster to install, easier to remove and keeps attention on the road.
Top Benefits
- OEM-style finish: The compact 30 cm length hides excess cable for a tidy windscreen.
- No splicing required: True plug-and-play convenience; connect and drive.
Upgrade Your Setup Today
Add to cart and enjoy fast Melbourne dispatch, easy returns and local support. Not sure about your vehicle’s USB-C output? Message our installers and we’ll confirm compatibility before you buy.
Specifications
Specifications
FAQ
FAQ
- Q: Can I plug this into any USB-C port? → A: It fits any USB-C port, but if your cam needs 12 V it'll also require a USB-C PD port that negotiates 12 V. Standard 5 V ports may not power the device.
- Q: Is 30 cm long enough? → A: Mostly yes for mirror-mount installs. For further placements, consider an alternative layout

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