Sony α7 IV Video Rig: MixPad II 27C and Video Assist 5
By Foto Erhardt | Kameras, Objektive & Zubehör ► günstig kaufen | Published: 2026-10-31
Category: How-to Guides
Set up a Sony α7 IV video rig with the Nanlite MixPad II 27C as key or fill light and the Blackmagic Video Assist 5 3G for HDMI monitoring, covering mounting, power, and color checks.
Quick answer
Mount the Nanlite MixPad II 27C on its included tripod as your key or fill light, then add the Blackmagic Video Assist 5 3G as an HDMI monitor/recorder on the α7 IV. Set light and exposure before you record, not after.
Why this pair suits an α7 IV video rig
The α7 IV gives you a strong internal starting point, but a small on-camera screen and uncontrolled room light are the two things most likely to slow down a shoot. The MixPad II 27C solves the lighting side with a tripod stand and multicolor output, while the Video Assist 5 3G gives you a larger monitoring and recording surface. Together they turn a bare camera into a two-part rig: light where you need it, and a screen you can actually judge focus and exposure on.
This is not a one-size-fits-all setup. The MixPad is a compact tripod light, not a softbox replacement for a full studio interview, and the Video Assist is a 5-inch monitor/recorder, not a full-size production monitor. If you need soft, broad key light or a large director's monitor, plan for different gear.
Plan the order before you mount anything
Rigging mistakes usually come from mounting accessories before checking cable runs and power. Decide whether the MixPad will be your key or fill, and whether the Video Assist will sit on the camera or on a separate stand. That choice determines where your HDMI cable and light stand need to be before you tighten anything down.
Keep the camera's own screen accessible even with the monitor attached. You will want it for menu changes while the Video Assist handles framing and recording confidence.
Step-by-step α7 IV lighting and monitor setup
- 1. Set the MixPad II 27C on its tripod: Open the included tripod stand, place the MixPad II 27C at roughly 45 degrees to your subject, and choose white output first. Add color or one of the 17 special effects only after the base exposure is correct. Checkpoint: the stand is stable and the light is not in the camera's frame before you power on.
- 2. Mount the Video Assist 5 3G: Attach the Video Assist to the camera or a separate stand, then connect the HDMI cable from the α7 IV. Leave a small slack loop so the connector is not strained when you tilt the camera. Checkpoint: confirm the monitor receives a signal before you finalize cable routing.
- 3. Set exposure using the monitor and scopes: Use the Video Assist's larger screen and scope display to set exposure on the α7 IV, rather than relying on the camera's small screen. Adjust the MixPad's output until skin tones look natural on the monitor. Checkpoint: scopes show levels within a usable range, not clipped highlights or crushed shadows.
- 4. Confirm focus and framing: Use the Video Assist as your framing and focus reference, and keep the α7 IV's own screen available for menu changes. Recheck focus after any light move, because a repositioned light can change contrast and make focus easier or harder to judge. Checkpoint: focus is confirmed on the large screen, not only on the camera display.
- 5. Record a short test before the real take: Record a brief clip to the Video Assist and play it back. Check that the HDMI signal is stable, the light is not flickering in the footage, and the recording is where you expect it. Checkpoint: if the signal drops or the light flickers, fix it before the shoot, not during it.
Product facts
- NANLITE Multicolor-Stativleuchte MixPad II 27C: The Nanlite MixPad II 27C is a multicolor tripod light with 17 individually adjustable special effects and a sturdy tripod stand included. The included stand means you can position the light without buying a separate support, and the color and effects options let you match a mood or add accents rather than only white fill.
NANLITE Multicolor-Stativleuchte MixPad II 27C - Blackmagic Video Assist 5 3G 5" Monitor/Recorder: The Blackmagic Video Assist 5 3G combines a portable monitor, professional recorder, scope display and viewfinder in one unit. You can judge focus and exposure on a larger screen and record externally, while the scope display helps you check levels instead of guessing from the camera screen.
Blackmagic Video Assist 5 3G 5" Monitor/Recorder
