American Dynamics ADCTDN2412P, ADCTDN2412N, ADCTDN0230P manual Adjusting the back focus

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ADCTDN2412N_P_EN.book Page 26 Friday, September 28, 2007 12:49 PM

Setup

Adjusting the back focus

This camera is adjusted to a optimum wide range for CS-mount lens before shipment but readjustment is required when using zoom lens or C-mount lens or when the lens focus ring is out of focus. Use the following methods to adjust the back focus.

Back focus adjustment ring

Tighten

Loosen

Back focus locking screw (M2.6)

Lens focus ring

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Contents ADCTDN2412N Instructions ADCTDN2412P ADCTDN0230P Important Safeguards For USAPage Risk of Electric Shock Do not Open Safety PrecautionsIntroduction Information for USA Other Countries outside the European Union Power System Realizing a High Picture Quality FeaturesHow to read this manual Conventions and symbols Day/Night surveillanceContents Storage and Location of Use Operating PrecautionsMaintenance Energy ConservationOthers Front/Bottom/Side panel Back focus adjustment ringName of Parts and their Functions Lens MountIris Iris Terminal VIDEO,DC Iris Selector SwitchLevel Iris Level Adjustment Dial Rotation-preventive hole ADCTDN0230P Back panel ADCTDN2412 SELECTOR/SET Selector switch/Set button AC24V,DC12V Power input terminalVideo OUT Video signal output connector INT,LL Selector Switch for Synchronizing SystemAC 220 V-240 V power cord Power Power indicator lampMounting Screw for Fall Prevention Wire Flow for Connection/Settings Mounting the lens Lens Flange back b Dimension a Check the mounting method of the lens before mountingConnecting the back panel Memo ADCTDN2412 AC24 V or DC12 Connecting the power cableVideo signal coaxial cable AWG18 AWG14 AWG12 AWG10Connecting alarm input/output terminal Alarm output terminalMounting the camera Mounting the camera-mounting bracket on top of the camera Ask a professional to replace the camera-mountingPrecautions regarding fall prevention Fall PreventionAdjusting the back focus With a fixed-focus lens With a zoom lensAdjusting the lens Level adjustment Adjusting the AWC one touch manual balance Error displayAWC Error LOW Light Insufficient Illumination Adjustment is completeAWC Error NG Object Object error AWC Error High Light Excessive IlluminationPress the Menu button SettingMenu basic operation Press the SET buttonPress the Menu button again Shutter Gain Mode AUX Function TITLE/VIDEO AUX Mode Input PolarityBalance Adjust AWC Execute AWC SET Mode MAX GainPage AUX Mode AUX Function screenTITLE/VIDEO screen Shutter Balance AWCManual ModeADCTDN2412N Shutter ManualSpeed ADCTDN2412P/ADCTDN0230PGain Super Gain MAXHigh FIXColour Word Acolorb display differs depending on the modelColor ADCTDN0230PColor Mode Be absolutely certain of B&W/Color switching, weLOW Color AutoLevel TimeOFF BLC ModeDisplay screen MonitorPhase LL Adjustment screenMaintenance screen CCD SpotClearwith Factory Setting screenCancel OUT TitleCamera title setting Detailed setting How to operate Menu operation State Repeat steps 2. toManual adjustment of white balance W.BALANCE Adjust screen is displayedMemo Output of B&W/Color switching signal Press the Menu button twiceSetting is complete and the screen returns to the main menu Control by B&W/Color switching signal from external AUX Mode IRAUX Modeir Input Polarity Make Menureturn Specifications Ambient temperature General Power supplyPower consumption Weight Dimensions Unit mm ADCTDN0230P True D/N Camera