Question 1

Shutter speed won't go slower than 1/30th of a second

DZED Systems · Accepted Answer

If this happens, your camera thinks it is in movie mode. That’s why it’s limiting your shutter speed range. Make sure to follow our camera setup instructions.
Camera Support

For Nikon cameras you need to turn off Manual movie settings in the Movie Settings.

Question 2

Shutter speed won't go slower than 1/30th of a second

DZED Systems · Accepted Answer

If this happens, your camera thinks it is in movie mode. That’s why it’s limiting your shutter speed range. Make sure to follow our camera setup instructions.
Camera Support

For Nikon cameras you need to turn off Manual movie settings in the Movie Settings.

Shutter speed won’t go slower than 1/30th of a second

Shutter speed won’t go slower than 1/30th of a second