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SmallRig Control Panel for Select COB LED Video Monolights

BH #SM3980 • MFR #3980
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SmallRig Control Panel for Select COB LED Video Monolights
Key Features
  • Wired Remote Light Controller
  • Adjust Brightness, Color Temp, Effects
  • 2" LCD Screen
  • Magnetic Mount with Stand Clamp
This Control Panel from SmallRig is a wired controller designed for RC 350, RC 450, RC 220B, RC 220D, RC 220B, RC 220C, RC350D, and RC450B series LED video monolights. The 2" LCD screen shows real-time settings and allows you to adjust brightness, color temperature, built-in special effects, and reset Bluetooth for wireless app control. The control panel comes with a super clamp and magic arm with a magnetic connector that can be secured to a light stand for easy operation.
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Can you extend the cable somehow if you need more

Can you extend the cable somehow if you need more than the 10'?
Asked by: Jacob
The SmallRig Control Panel for Select COB LED Video Monolights (B&H# SM3980) comes with a cable that is 10' (about 3m) long. Since no extension cable is available (at least as of the time of this writing) for it, if you need an option for more distant control then you'll want to use the SmallRig DMX Adapter for RC 350/450 (B&H# SM4390) with appropriate lights and with a DMX controller. All of those are separate purchases.
Answered by: Yoni S
Date published: 2026-04-12
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