20 (E)ENGLISHSetting the menu itemsww Contrast screenContrastContrast Mode AutoContrast Level 0Shutter Mode ----Step/Synchro ----Frame Mix ----AutoF.Mix Max Gain 0dBGain AutoAGC Max Gain 18dBReturnContrast Mode [Auto, Manual]This item is used to select whether the image brightness(contrast) is to be controlled automatically or manually.Auto: The iris, shutter speed and frame additionare controlled and the camera brightness isadjusted automatically.Manual: Operations are performed using the manuallyset values.Switching between the contrast modes is also possible bypressing the [A/IRIS] and [M/IRIS] buttons on the wirelessremote controller.Contrast Level [–5 to +5]Set here is the contrast level when the image brightnessis adjusted.This item can be set when “Auto” has been selected asthe “Contrast Mode” setting.Shutter Mode [Off, Step, Synchro]Select for camera shutter speed.This item can be set when “Manual” has been selected asthe “Contrast Mode” setting.Off: The shutter is set to OFF (so that it cannot betripped).Step: The step shutter is set (the steps can bechanged).Synchro: The synchro shutter is set (the setting can bechanged continuously).Step/SynchroThis is used to adjust the shutter speed in the modewhich was selected as the “Shutter Mode” setting.When a higher shutter speed is selected, fast-movingsubjects do not become blurred easily but the images willbe darker.The shutter speeds that can be set are listed below.When “Step” is selected asthe “Shutter Mode”When “Synchro” is selectedas the “Shutter Mode”1/120, 1/250, 1/500, 1/1000,1/2000, 1/4000, 1/1000050.20 Hz to max. 538.51 Hz(255 steps)Frame Mix [Auto, Off, 6dB, 12dB, 18dB]Select for frame addition (gain-up using sensor storage)amount.This item can be set when “Off” is selected as the“Shutter Mode” item setting.When frame addition is performed, it will appear as if theimages are missing some frames.AutoF. Mix Max Gain[0dB, 6dB, 12dB, 18dB]When “Auto” for the “Contrast Mode” or “Auto” for the“Frame Mix” is selected, the maximum frame additionamount can be set.If frame addition is performed at the Auto setting, it willappear as if the images are missing some frames.Gain [Auto, 0dB, 3dB, 6dB, 9dB, 12dB, 15dB, 18dB]The image gain is adjusted here.In locations which are too dark, adjust the gain upward;conversely, in locations which are too bright, adjust itdownward.When “Auto” is set, the light quantity is adjustedautomatically.The noise increases when the gain is increased.Switching the gain is also possible by pressing the[OFF], [LOW], [HI] and [AUTO] buttons for [GAIN] on thewireless remote controller.AGC Max Gain [6dB, 12dB, 18dB]When “Auto” is selected as the “Gain” setting, themaximum gain-up amount can be set.ReturnUse this to return to the previous menu.