Making an XLR-Barrel Splitter for BMMSC & Fiber Converter (+ Pace Soldering Station Tangent)

I’m sprucing things up in the studio (basement), which includes removing most light stands and tripods. They’ll be attached to the ceiling instead, and with that comes re-wiring everything. Also, upgrade of a couple of full-size Blackmagic Studio Cameras (gen 1) to the much smaller and lightweight Micro Studio Camera 4K G2. Unfortunately, whereas the old BMSC devices have SFP slots for fiber connectivity, the BMMSC G2 does not.

So I’m also using a couple of Blackmagic Mini Converter Optical Fiber 12G modules with the cameras, but as with the cameras they require power which can’t be provided by fiber. (I did look at structured cable, but it wasn’t worth it.) To keep things somewhat neat and tidy, I decided to provide power remotely using 4-pin XLR cables going into custom splitter boxes with 3 barrel jack outputs. That’ll run the camera, converter, and a small LCD monitor if necessary.

Mostly this video ended up being about the adapter box, and I didn’t get into the fiber converter as much as I intended to from the outset. That’s because the whole project got a bit sidetracked by the power supply not working out of the box. I’d picked up a Core SWX Cube 200 Power Supply from B&H, which is supposed to put out 14.3V constantly, but was putting out 16V occasionally when I banged on it. Just a faulty unit, I suppose. Might return it or investigate further.

In a subsequent video I’ll go over the actual setup of the cameras using the adapter boxes, as well as the fiber converter (and hopefully a working high-amp PSU).

As usual, nothing in this video was sponsored and I’m not promoting anything. I paid for all this stuff out of my own pocket, for my own reasons.

Sandisk Pro-Dock 4: Too Well-Made for My Purposes

Sandisk Pro-Dock 4 - Teardown and Review - YT Cover

I got this Sandisk Pro-Dock 4 card reader holder and laptop dock a while back for a bargain, hoping it would be somewhat slapdash in its electronics such that I could “convert” it to be used as a simple USB 3 card reader apparatus. Turns out, it’s so Thunderbolt that Zeus himself is scared. The engineers at Sandisk (and/or Western Digital) did an absolutely masterful job with this hardware, though the product appears to have been let down by poor software/driver support. It seems to be discontinued now, which is a shame. In this video, I tear down the thing and check out its components. Relatively high-res photos of the two internal circuit boards:

V-Mount Batteries – SmallRig vs. Neweer 99Wh

I compare the superficial differences between the SmallRig VB99 and the Neweer Mini V-Mount batteries. I was looking for inexpensive V-Mounts and came across both of these on Amazon, and from the basic descriptions and product photos they seemed to only have cosmetic differences.

They’re both ostensibly 99Wh battery packs with D-Tap out, USB A and C out (with charging on the C connector), as well as 8V and 12V barrel plug outputs (and, of course, the V-Mount connector).

And they are in fact pretty much the same as far as features, weight, and capacity goes. Though, neither one was able to deliver the promised 99Wh (they got close at around 92Wh).

The SmallRig was almost twice the price, so as far as value-for-money is concerned: Buy the Neweer (or something entirely else).

This video is NOT sponsored nor affiliated with the companies featured. As usual, I just fancied comparing these two products for my own purposes, and purchased them with my own money just like anyone else would.

Handheld Fog Machine: SmokeNinja, Please!

I examine the SmokeNinja fog machine from the company of PMI (which stands for Practical Magic & Innovation, though the logo is largely illegible and they only mention what it means in a tiny font in one place for some baffling reason). Despite them being embarrassed by their own company name, it seems to be a very well-constructed, well-designed and well-implemented device. (That’s 3 out of 3 “wells”, my highest score yet on this new scoring system I’ll never use again.)

It puts out a decent amount of smoke/fog, is easy to use, remote controllable, and has a user-swappable common type of lithium ion battery so you could use it extensively.

They pitch it for photography/videography effects or theatrics, and I guess it’d almost certainly be good for that. Now that I think about it, it would also be good for Halloween effects on the front porch or something. Though, I purchased it for the purposes of showing the airflow in computer cases, as well as the beam dispersion patterns of lighting fixtures.

As usual, this video is NOT sponsored nor did I receive any kind of compensation whatsoever. All opinions are mine and mine alone, and I paid for this thing out of my own pocket for my own reasons.

Upgrading Cameras in the Studio (Blackmagic Micro Studio Camera 4K G2)

I laboriously go through the process of unboxing and testing the new-ish Blackmagic Micro Studio Camera 4K G2, or BMMSC G2 as it’s slightly more easily said. It’s kinda a combo of the old BMMSC G1 and the Micro Cinema Camera. Also got two Mini Converters to apply LUTs to both cameras over SDI, also from Blackmagic Design, of course.