ABS MegaCam 311M/312M Series Network Camera User’s Manualwww.abs.com 40/85White Balance:Auto: will adjust the white balance automatically.Hold: will hold the white balance.Exposure Control:Auto: will adjust the internal gain automatically.Hold: will hold the internal gain.Power Frequency:User should choose either 50 or 60 Hz to meet the power line frequency in your country.Note: If you found the video image is flash, you may need to choose correct frequency.World wide frequency table is in Appendix H.Brightness:Large value will brighten camera.Sharpness:Large value will sharpen camera.Contrast:Large value will contrast camera heavily.Night Mode:User can turn Auto or Off of the night mode. This function is very useful under lowillumination environment.IR LEDs:User can turn On, Off or Schedule of the built-in IR LEDs. This function is very usefulunder low illumination environment even 0 Lux. Note that CMOS sensor will turn to blackand white mode once IR LEDs turned on.
