Will the neewer rc100 transmitter/receiver set work with the Pixel x800s flash?

SOURCE: Sony Wireless Mic (Transmitter) UTX-B1

Sounds like some type of manufacturer's flux problem. As an ex-Sony pro dealer we saw something like this years ago. You might want to contact Sony support (industrial or broadcast, not consumer) and see if there is a technical bulletin out on this problem.

SOURCE: D60 not firing Paul Buff flashes by cord or wireless set up...

Hi,

Here is the main support number.You can call them up and find a closest repair center in your location.
1 800 828-4040

If you are in USA you can find a service center from HERE

Goodluck..

SOURCE: Dip switch settings

I've had the same problem w/ light turning on/off. Called customer support and 3x waited 6 minutes to leave message and get no call back. Finally got a human and she told me to change code in receiver and transmitter. This was no easy task as the fan is very high up and the stupid thing needs to come down to adjust the receiver. Changed the setting and it worked for two days until it started back with the lights turning on at all hours. I noticed there's a toggle switch in the remote that is not explained in the manual. It says CFL on one side and INC on the other. The light will NOT dim if it's in CFL and tonight is the first time I've switched it to that setting. I'm hoping this is some kind of lockout for random signals going out of the remote...It would be nice to have a proper explanation in the manual. I should have gone with another Casablanca fan--Hunter products are lame.

SOURCE: Hampton bay ceiling fan with built-in remote receiver

In case someone else stumbles upon this:
I replaced the remote receiver on one of these fans. jb is right just the top housing that touches the ceiling needs to be removed. Twist it counter clockwise and pull down. You'll see all the wires and the remote receiver. It might not seem like much room to work with, but you can remove the wires and slide the receiver out sideways to replace it or if you can't see the dip switches. Too bad Home Depot is too cheap to even provide instructions when they send you the replacement remove receiver.

SOURCE: synergy V rt-u64cp remote to control Receiver volume

For those who want your audio device volume to work without changing modes here's how: hold cable and select until cable lights up - then press volume+ and then press audio. That's it.