GV-IPCam H.264

[Mechanical Iris Adjustment] Note this function is only available inGV-BX110D and GV-BL110D.• Auto adjustment: Click Start to automatically adjust the auto iris lensand bring exposure to optimum.[Special View Setting]• D/N: Sets the sensitivity of day-night mode switch. For a moresensitive switch from day mode to night mode, set the sensitivity to 5. Auto: Select Auto for the camera to detect the amount of lightpresent and automatically switch to monochrome in a poorly-litscene. Move the slider to adjust the sensitivity level from 1 to 5. Black and White: Select this option for the live view to be inmonochrome. Color: Select this option for the live view to be in color.• IR Check Function: Note this option is only available for BoxCamera. This function determines whether the surveillance area isilluminated by an externally installed infrared illuminator. Off: The default setting. The infrared illuminator will be constantlyoff. It is advisable to enable this option when the color temperatureof outdoor lighting is 6000 K or above. On: The infrared illuminator will be constantly on. Trigger by Input / Trigger IR by D/N: Select this option for theinfrared illuminator to turn on under low light and turn off undersufficient light.204