Hitachi HV-D25 operation manual Fixed focus lens, Zoom lens

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Flangeback adjustment

If focus cannot be adjusted after replacing the lens or at the telephoto and wide angle extremes of a zoom lens, the flangeback can be adjusted. Open the lens iris and adjust as described below.

Fixed focus lens

Set the lens focus ring to infinity and pickup an image more than 20 meters distant. While observing the picture, adjust the focus by turning the flangeback ring in the F or N direction.

Zoom lens

1)Set the lens to telephoto and pickup an image more than 3 meters distant. Turn the focus ring to adjust the focus.

2)Set the lens to wide angle and while using care not to disturb the focus ring, turn the flangeback ring to adjust the focus.

Repeat the above steps until focus is obtained at both the telephoto and wide angle ends.

Video signal type lens adjustment

Adjustment is required after replacing the lens or if using the camera for the first time.

1)Preparation

(1)Release the AGC mode (set the main menu Gain to Normal, High or Max).

(2)If the light source has a flicker component (e.g., fluorescent or mercury lighting), change the electronic shutter mode (Sub-menu 1 Shutter or Variable) to reduce the flicker.

(3)Adjust the white balance.

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Contents Model HV-D25 Cleaning AccessoriesPower Sources Read InstructionsPower-Cord Protection Damage Requiring ServiceReplacement Parts Safety CheckAmplifiers that produce heat Alle Anweisungen lesen Die Anweisungen aufbewahrenWarnungen beachten Anweisungen befolgenStromversorgung Erdung oder PolarisierungNetzkabelschutz BlitzschlagBeschädigung, die Wartung erfordert ErsatzteileSicherheitsprüfung Anbringung an der Wand oder an der DeckeAccessoires Lire les instructionsConserver ces instructions Tenir compte des avertissementsMise á la terre ou polarisation Protection du cordon d’alimentationFoudre Surcharge21. Piéces de rechange 22. Vérificaton de sécuritéMontage au mur ou au plafond ChaleurImportant Notice Table of contents Page Standard composition Important safety notes Operating considerationsCCD properties Continuous operationTransportation Moire Rear panel facilities Lens Lens selectionFixed focus lens Zoom lensLens Camera mounting System examples SYN Multi-camera computer control Page Menu Screen Operation Menu Structure Main Menu StructureSpecial Menu Structure PRST320K Main MenuAuto FO MODE1 2EDOM Lamron HGI MAX AGCUltra Gainultra Gain ON/OFF BLACKMaster black level setting SUB MenuBD1+ BD01+ HighKneeknee ON/OFF Auto Kneeauto Knee ON/OFFALC WindowSpecial SET Spb0526 Spb084 960bps 1920bpsLens Page Level Iris GateWhite Gate Menu for setting the masking MaskingWhite BAL InitializeGL Mode 12OUTPUT/SYNC13 ID/TITLE ‹0 90‹ 180‹ 270‹DTL Gamma Application Files APP-1,APP-2,APP-3 Common file settings ID/TITLEBlack Balance Adjustment White Balance Adjustment Long Shutter Mode Change Shutter Mode TRY Again CAM ModeautoChange to MEM 5600K Change to MEM 3200KRealtime Auto White Auto Shading CorrectionALC Lock scan mode shutter speed setting Long-Time Store Mode Ab+ Ac+Connection to RC-C10 remote control box Menu mode Lock switch∙ 0 dB Normal mode Option 1 button ABB/R auto black balance/right buttonRemote status LED Remote switch ∙ Auto Over-ride adjustable about 2 f-stops ∙ RemoteAuto Over-ride adjustable about 2 f-stops Remote LED indicatorsAPP-1 APP-3 APP-2 MenuscreenOperation Menu screen customizingMain menu screen Special menu screen Items stored in applications files Application files APP-1, APP-2 and APP-35000 K Items stored in common file Function Selection by Internal Switch Setting ConnectorsEXT B-Y SpecificationsNTSC,PAL AES Ntsc SmpteInput/Output Signals Major accessories Dimensions