JVC DLA-SH4K instruction manual Useful Features During Projection

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5 Adjust the focus

You can adjust the focus using the AFocusB item of the Lens menu.

To move the focus point closer:

Press the A+B (Near) end of AFocusB

To move the focus point away:

Press the A B (Far) end of AFocusB

NOTE:

The focus changes each time you click on the inner buttons (/). (Fine control)

The outer buttons ( / ) change the focus when they are depressed. (Coarse control)

6 Select a screen mode for projection

You can specify the screen mode using ADisplay ModeB of the Setting menu. (A Page 27)

8 Turn the main power at the rear of the projector unit to off [O]

The [STANDBY/ON] indicator on the projector unit goes off.

CAUTION:

Do not turn off the main power supply switch when in the cool down mode. Doing so may shorten the lamp life and cause a malfunction.

Upon using, attach the lens cap to prevent soiling of the lens.

When the projector is not to be used for a long time, disconnect the power plug.

Useful Features During Projection

Hiding the projected image temporarily

Main

Image

Setting

host PJ-1 user: root

Logout

Input Level

Standard Enhanced

Display Mode

The projected image can be hidden by clicking the AONB button under the AHideB item of the Image menu.

When the image is not displayed, pressing AOFFB under the AHideB item to display the hidden image.

Convergence

Lens

Option

Network

Mail

1 2

1

1

3

3 4

Main

Image

Setting

Convergence

Lens

host PJ-1 user: root

 

 

 

Logout

Brightness

 

 

 

Red

-30

0

+30

 

 

 

Green

-30

0

+30

 

 

 

Blue

-30

0

+30

 

 

 

NOTE:

The projected image varies according to the mode of connection. (A Page 17, 19)

7 Click the AOFFB button under the APowerB item of the Main menu to end the projection

Option

Network

Mail

Contrast

 

 

 

 

 

 

Red

-30

0

+30

 

 

 

 

 

 

 

Green

-30

0

+30

 

 

 

 

 

 

 

Blue

-30

0

+30

 

 

 

 

 

 

Gamma

 

 

 

Hide

 

A

B

C

 

OFF

ON

The projector switches to the cool down mode, and the [STANDBY/ON] indicator appears blinking in red.

After exiting the cool down mode, the projector switches automatically to the standby mode, and the [STANDBY/ON] indicator lights up in red.

You can also turn off the power by pressing the [OPERATE I/B] button on the projector unit for more than one second.

Cool down mode

The cool down mode is a function that cools down the lamp for an interval of about 180 seconds after projection ends.

This function is to prevent deformation and damage of the internal components of the projector due to heat from the overheated lamp. It also prevents lamp breakage and shortened lamp life.

When the projector is in the cool down mode, the [STANDBY/ON] indicator appears blinking in red.

Do not shut down the main power supply or unplug the power cord when in the cool down mode. Also, do not block the air inlets and vent holes. Doing so may shorten the lamp life and cause a malfunction.

NOTE:

When the image is hidden, the [STANDBY/ON] indicator appears blinking in green.

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Contents Thank you for purchasing this JVC product For Customer useMachine Noise Information Germany only Safety PrecautionsAbout the installation place Do not allow any unqualified person to install the unit Neutral Safety Precautions Cont’dPower cord Do not cut off the main plug from this equipmentEMC Supplement Check the Accessories/ Optional Accessories ContentsUser-friendly interface and high operability FeaturesHow to Read this Manual High flexible installationViewing Conditions Brightness of Room Precautions During UseMaintenance Procedures Burning-in of D-ILA DeviceFront/Right Side Names and Functions of PartsRear Names and Functions of Parts Cont’d When the projector is suspended Installation When using one set of projector  When using two sets of projectors side by sideInstalling the Projector and Screen Installation Cont’dProjector Installation  When light passes through the glass of projection booth  When shift amount in the right direction is +25 % When shift amount in the left/right direction is 0 %  When shift amount in the left direction is -25 %Projecting images by arranging projectors side by side Installing the Projector and Screen Cont’dApprox.3.81 m Screen Size and Projection DistanceApprox .03 m Approx .29 m Possible Input Signals and Projected Image Connecting Video Signals of the ComputerConnection During Single-Screen Mode Display  Connection During Single-Screen Mode Display Normal Connecting Video Signals Computer Cont’dConnection During Two-Screen/Four Screen Mode Display Output StatusConnection Example During Four-Screen Mode  Connection During Two-Screen/Four-Screen Mode DisplayConnection Example During Two-Screen Mode PC for this Projector Connection Using a LAN CableConfiguring the Network Settings Connection ExampleLogin screen for this projector appears Using the Mail Delivery FeatureEnter ArootB in Login Name Click AloginbProjecting Image Useful Features During Projection Main Menu Settings MenuTemperature Setting Value Description PowerLatest Error Signal StatusImage Menu Setting Menu Cont’dDisplay Mode Setting MenuSetting Value Description Input Level Image Green color value is fixed Setting Value Description RedConvergence Menu Shift This menu is used for adjusting the projection lensLens Menu FocusOption Menu Network Menu Mail Menu  Error message sent from this projectorAddress Setting Value Description Mail SettingPassword MailRS-232C Interface Communication SpecificationsCommand Format ON/OFF  External control command table Parameters used for the data format Cleaning and Replacing the Filter MaintenanceRoutine Servicing Replacement of Light Source LampTroubleshooting Unusually dark Mode displayWhen Projection has Ended Image isOut of Range What to do when these messages are displayedMessage Cause Details Lamp Time OverCheck Measure Indicators Measures when the warning mode appears Indicator DescriptionLatest Error Specifications  Pin Assignment Specifications Cont’dRS-232C Terminal Pin No Signal Operation Signal Direction DVI-D Terminal Pin No Signal Front  Rear Dimensional Outline Drawing Top  SideOthers Page DLA-SH4K Projector