JVC GY- HD111 HD CAMERA RECORDER manual Back Focus Adjustment

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PREPARATIONS FOR OPERATION

Back Focus Adjustment

It is only necessary to perform this when the lens is attached for the first time or when focusing is not correct in both the telephoto and wide-angle positions.

• It is easier to adjust back focus when the subject is more than 3 meters from the camera.

The optimal subject for this adjustment is a Siemens star chart.

1. Set the IRIS mode switch to M (Manual).

2. Set the zoom mode to M (Manual).

3. Open the iris by turning the iris ring.

If the illumination is too strong, reduce it or move to a darker place.

4. Turn the zoom lever until the lens is at the maximum tele- photo position.

5. Bring the subject into focus.

6. Set the lens to maximum wide-angle.

7. Loosen the back focus ring retaining knob.

8. View the same subject and adjust the back focus ring for the best possible focus.

9. Repeat steps 4. through 8. about three times for fine adjustment until the subject remains in focus in both the telephoto position and the wide-angle position.

10.Tighten the back focus ring retaining knob to secure the ring.

Siemens star chart

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Contents GY-HD111 For Customer UseAccessories Excluding the CHU/CHE Model LensMicrophoneMain Features Contents Contents Zoom Lens CONTROLS, Indicators and ConnectorsTh16 x 5.5BRMU Front Section Rear Section 2CH-1/CH-2 Audio Select CH-1/CH-2 audio selector switch 3TC Display TC/UB display switch5CAM/VTR Camera/VTR mode switch button LCD DoorRight Side Section BGAIN Sensitivity selector switch CWHT.BAL White balance switchDStand HHDV/DV LEDLeft Side Section Top Section GVTR VTR indicator Top Section Cont’dFDISPLAY Display button KPLAY/STILL Play/still buttonIndications on the LCD Monitor and in the Viewfinder „ Status ScreensSetting Status Contents of Indications „ Status Screens in the Camera ModeIndications on the LCD Monitor and in the Viewfinder Cont’d Contents See CH-2O O O O O O O O O \ \ \ CH-1O O O O O O O O O \ \ \ND1 Filter ND1 1/4ND Indication Indication Contents „ Status Screen in VTR Mode „ Magnified Status Indications on the LCD Monitor NDF„ Auto White Balance Indication Camera Mode only „ Menu Setting Screen„ Alarm Message Display „ Safety Zone Indication Camera mode onlyVF Display Preparations Basic SystemHow to Attach the Viewfinder Attaching the Zoom LensAttaching the Microphone Provided KnobInserting an SD Memory Card About the Viewfinder Cable„ Inserting an SD Memory Card „ Taking out the SD memory card„ How to charge „ Charging the Built-in BatteryAC Operation Battery Operation „ Charging the Battery Pack„ Attaching the Battery Pack on the GY HD110 „ Detaching the Battery Pack from the GY HD110Battery Operation Cont’d Turning the Power on „ Turning the Power on„ Turning the Power OFF Preparations for OperationLoading/Unloading the Cassette „ Cassette Loading„ Unloading the Cassette ModeSetting and Displaying the Date and Time „ Setting the Date and Time Style„ Setting the Date and Time Setting and Displaying the Date and Time Cont’d„ Displaying the Time and Date on the Screen „ Setting Displaying Time CodePresetting and Recording of Time Code Drop frame/Non-drop frame modeDrop NON „ Presetting user’s bit data „ Presetting time cord data „ Zero-resetting the Time Code or User’s Bit Data „ Connections „ Settings and OperationsSlave unit GY-HD110U/GY-HD111E Screen Adjustment Viewfinder AdjustmentBack Focus Adjustment White Balance Adjustment „ White Balance Adjustment„ Adjustment procedure „ Error messagesSetting the Video Format „ Setting the Frame Rate Item„ Setting the REC Item „ About the Motion Smooth FunctionScreen Size 43/169 Mode Selection Camera SettingsND Filter Audio Input Signal Selection „ Selecting the audio signal input„ Adjusting Audio during Recording „ Selecting the CH-2 channel input con Nector„ Monitoring Audio during Recording LOW/MIDDLE/HIGHBasic Recording Operation Shooting Operation„ About the Focus Assist Function „ If the Record-Standby Mode Continues Shooting OperationFunction/Initial Setting Header REC Function„ How to set the Header REC menu screen Playback Mode Playback ProcedureFast-Forward, Rewind SearchOutputting Audio MIXStereo Monitor PB Audio CH DVUsing External Components Connecting the Video Signal Cables„ Connecting the IEEE1394 Cable „ Displaying AlarmsDubbing with AV Devices HDV/DV Dubbing OFF „ Settings Backup Recording„ Operation Menu Screen Configuration Menu ScreensSetting Menu Screens TOP Menu Screen Setting Description Function/Setting bold characters indicate initial settingsVideo Format Menu Screen Connector G Unconnected Connected Output Signal Initial settings U model 7.5% E model 0.0%Native Auto3200K Camera Operation Menu ScreenOFF Camera Process 1/2 Menu Screen MiddleHigh NormalCamera Process 2/2 Menu Screen 108%Advanced Process Menu Screen StandardSkin Color Adjust Menu Screen Color Matrix Adjust Menu ScreenStop Switch Mode Menu Screen REC Item Setting for Step Setting for VariableStep NoneAUDIO/MIC 1/2 Menu Screen 20dB50dB 48KMIX AUDIO/MIC 2/2 Menu ScreenCH1/2 70-80% LCD/VF 1/3 Menu ScreenBlue LCD/VF 2/3 Menu Screen VoltageLCD/VF 3/3 Menu Screen ColorExecute TC/UB/CLOCK Menu ScreenDrop Disable Header REC Menu ScreenTIME/DATE Menu Screen BARS+CAMDATE+TIME Variation Range U model MM/DD/YY E model DD/MM/YY3MIN Others 1/2 Menu ScreenBlink Others 2/2 Menu Screen 1394Menu ALL Reset Others 2/2 Menu Screen Cont’dDR-HD100 A.OFF Drum HourFile Manage Menu Screen „ Loading a menu settings file„ Displaying the File Manage menu Screen „ Error displays „ Saving settingsFile Manage Menu Screen Cont’d „ Resetting the menu settings to the fac Tory settings „ Initializing formatting an SD memory CardHow to Use Skin Detail Features of the Camera Section„ Setting the skin detail function color and range Features of the Camera Section „ Using the Skin Detail FunctionOutputting color bars Others Display Status ActionError Code Error Details GY-HD110 Operation Remedy Blinking Pattern Remaining Battery/Tape Viewfinder ScreenTroubleshooting Symptoms RemedyHow to Display the Hour Meter Information for Users on Disposal of Old EquipmentEuropean Union Business users Other Countries outside the European UnionSpecifications Accessories