We have a bunch of both the SMQV and SMV's by Lectrosonics. They are a very reliable, sturdy wireless transmitter. When new they are a beautiful sparkling silver. Over time, any type or grime or moisture will discolor them. They turn to a color a little more on the bronze side. Knowing they are expensive pieces of kit, I did some research on the best way to clean them up. From the Lectrosonics website I found the answer: “The finish on the MM is a nickle -Teflon coating that

We have a ton of cables at Space Cow HQ. One of my weekly tasks is to keep them as clean as possible. I have developed a few ways to do this effectively. If I am short on time and the cables need a quick clean, I give them a once-over with Simple Green. Wipe on with one rag, wipe off with another. If I have time to go a step further, after applying the Simple Green, I then apply Aerospace 303. Again, it is a wipe on with one rag and wipe off with another. This product gives