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Wex Photo Video£11.90Visit shop SmallRig 3040 Ultra Slim 4K HDMI Cable C to A 35cm Black
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The SmallRig Ultra Slim 4K HDMI Cable (3040) is an essential accessory for professional videographers and content creators who require a lightweight, flexible, and clutter-free connection between cameras with Mini-HDMI ports and external monitors or recorders. This cable delivers high-performance 4K@60Hz video transmission while remaining exceptionally thin, though users must ensure their camera port matches the Mini-HDMI (Type C) specification to ensure compatibility.
| Model Part Number | 3040 |
|---|---|
| Brand | SmallRig |
No, this cable is designed for Mini-HDMI (Type C) ports. You would need a Micro-HDMI (Type D) to HDMI (Type A) cable instead.
The cable supports 4K@60Hz. It may support higher frame rates at lower resolutions (like 1080p), but it is primarily optimized for the HDMI 2.0 standard.
Please refer to your original point of purchase for warranty details, as policies vary by region and retailer.
We recommend using a cable clamp integrated into your camera cage to provide strain relief and keep the connector firmly seated in the port.
The 3040 is built to stable specifications for camera use, but as with any HDMI cable, it should be kept away from high-power radio transmitters if signal drops occur.
Verify the cable is pushed firmly into both the camera and the monitor. Ensure the camera's internal output settings are configured to 'HDMI Output'.
Inspect the cable for sharp bends or internal damage. Ensure the cable is secured to the rig with a clamp if available to prevent the connector from wiggling in the port.
To set up, simply connect the Mini-HDMI (Type C) end to your camera and the Full-Size HDMI (Type A) end to your external monitor. Use the included cable tie to bundle the cable against your cage or monitor arm to prevent accidental disconnection.
Compatibility includes devices such as the Nikon Z6, Z7, Canon EOS R, EOS RP, and 5D Mark IV, or any device featuring a Mini-HDMI port.
For care, avoid bending the cable at sharp 90-degree angles directly at the connector housing, as this is the most common cause of signal dropouts. When packing your kit, wrap the cable in wide loops rather than folding it tightly to extend its lifespan.
