<!-- from fixya rte -->Camera is not triggering . - Moultrie Game Spy LX50-BLX 5.0 MP Black Flash Digital Hunting Trail Ga

There are a lot of possibilities. Try setting your lens on manual focus and see if the camera triggers. if it fires, then you have a focus issue.Put the lens back on auto focus. Find something the camera can easily focus on. Press the shutter half way and see if the lens is finding the focus. If not, your camera may not trigger.

Try removing and reinstalling the lens.
Be sure your camera is not set on timer delay.
Fresh batteries

The issue you are experiencing with your Godox X1 trigger and TT350 flash not firing when mounted on your Olympus E-M10 camera, could be related to the camera's settings or the compatibility of the trigger and flash with your camera. Here are a few things you can try:

1. Make sure the trigger and flash are set to the correct channel and group: The trigger and flash should be set to the same channel and group in order for them to communicate properly.
2. Check the camera's flash settings: Make sure that the camera's flash mode is set to "Wireless" or "Off-Camera" and that the flash is set to "Manual" or "TTL" mode.
3. Check for firmware updates: Make sure that the trigger and flash have the latest firmware installed. This can be done through the Godox website or by using the Godox firmware update tool.
4. Check the camera's hot shoe: Make sure that the camera's hot shoe is clean and free of debris. Also, check that the trigger and flash are properly connected to the hot shoe.
5. Check the camera's manual: Make sure that the camera is compatible with the trigger and flash. Some cameras may have different settings or limitations that affect the use of external flashes.

If none of the above steps resolve the issue, it may be best to contact Godox customer support for further assistance. They will be able to diagnose and fix the issue or tell you if a repair is needed.
It's also important to note that some cameras have a "pre-flash" that might not be compatible with some triggers, in this case, you should use the manual flash mode to avoid this problem.

The Wansen RF-602 for canon can.
Check what Wansen has to say. Eventually use Google to find what test sites like DPreview has to say about triggers.
Products Flash Trigger WanSen Photography

yes it works , and the speed is adjustable , as for safe contact canon and metz for safety information...

I don't know the particular setup of this model, but some of my Polaroid 600 cameras actually have 2 triggers--1 main trigger which sets off the camera and flash, and then a smaller trigger just around the main trigger that only sets off the camera--no flash. So, look at the trigger and see if there's a smaller trigger (that looks like part of the main release)..


thanks.

I don't know the particular setup of this model, but some of my Polaroid a800 cameras actually have 2 triggers--1 main trigger which sets off the camera and flash, and then a smaller trigger just around the main trigger that only sets off the camera--no flash. So, look at the trigger and see if there's a smaller trigger (that looks like part of the main release..

thanks.

Your camera uses a PTTL flash system. That means the flash on the camera fires a "pre-flash" to set the exposure and then the main flash. Your flash trigger strobes are reacting to the pre-flash and firing before the shutter activates. This all happens in a millisecond.

Yes, The trigger closes a switch. If it didn't return the switch may still be closed, preventing further use.

When using a digital camera with a flash unit of unknown trigger voltage, you are risking the life of your camera. Excessive trigger voltages can disable the cameras internal circuitry to the point where it is totally beyond repair.

I do not have, in my files. the trigger voltage for the specified flash unit. I only have the specs for larger portables and studio flash gear.

A simple test , however, will reveal the exact trigger voltage. If you have a multi-meter or a DV voltmeter with a 250 VDC range (just to be in the safe side) you can preform this test at home or an electronics service technician can do it for you in a few minutes.

The test lead are placed across the synch contacts on the foot of the unit or plugged into the sunch socket if the flash unit has one. If the reading is more that 4 or 5 volts you can still safely use the flash with the aid of a protector device which goes in between the flash and the camera. Theses are available at better camera shops and dealers.

Ed

Yes, you can. The flash has a low-voltage trigger circuit.
Laszlo