Elecom UCAM-CX80FBBK User Manual page 23

Changing the shooting range manually while the auto frame is enabled will disable it.
To enable, click "Enable" on the confirmation page.
Exposure
Enable or disable automatic exposure.
The following manual sliders for settings will appear if automatic exposure is disabled.
"Gain"
Adjust the image gain (brightness). (0dB to 6dB)
"Exposure Time"
Adjust the camera exposure time. (-1 to -8)
White Balance
Enable or disable automatic white balance.
The following sliders will appear if this is disabled.
"Custom"
Adjust the white balance manually. (2000K to 7500K)
Image Adjustment