Digital Projection Highlite 4100gv User Manual

							MOTION SELECT
Sets the interpolation method. Select Still for non moving images such as a docu-
ment camera and Adaptor for all motion video.
MOTION LEVEL
Adjusts level of motion detection when Motion Select is defined as Adaptive.
YTR ADJUSTMENT (Not available for RGB)
Adjusts the Luminance Transient Time.
CTR ADJUSTMENT (Not available for RGB)
Adjusts the Chroma Transient Time.
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							Option Adj
CLAMP TIMING
This function sets the standard black level position of the displayed image. Select
one of the four options:
Auto- Normal setting.
Tri-Sync- Setting for HDTV signal.
Front Porch- For other settings than above.
Adjust- Permits manual adjustment of level for special analogue input signals such
as 1080P.
SYNC PROTECTION
Use during playback from a VCR or DVD that supports Copyguard (a copy preven-
tion system) to remove the image hooking that can occur.
VD DELAY
This feature is used to correct vertical jitter of non-standard inter-laced signal.
Select one of the three VD delay levels.
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							Lens Memory
This feature stores in memory the values for the lens Shift, Focus and Zoom after
adjustment by the remote control or the main unit controls.
For Example.
In order to display a 4x3 video image and a 5x4 computer image on the same 4x3
aspect ratio screen.
On a 4100gv or 5100gv both the images will occupy the same height and nothing
needs to be done.
On a 4000sx  or 6000sx the computer image will fill the height of the DMD™ but
the video image will only fill 90% of the DMD™ height.
In this case it will be necessary to alter the lens zoom to fill the screen for the video
image. This will cause the image focus to change and, if there is any lens shift
employed, will cause the image to move laterally on the screen.
Storing the two lens states in memory will allow the lens to change its position,
focus and zoom for both of these images automatically.
Memorising the setting with no video input will set the reference (default) posi-
tion for the lens settings.
To memorise a setting.
Check the box in Projector Options - Setup - Page 4
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Check this
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							While displaying the image you wish to store lens settings for, or with no input to
set the reference position, adjust each of the lens parameteres foe zoom, focus and
shift.
Select Adjust (Source) - Reference - Lens Memory
Select the appropriate radio button to store the reference posiion (Reference) or the
specific position for your input signal (Custom) and Store your adjustmants.
Another method to store the lens position is to use the remote control.
Press the INFO button whilst pressing and holding the CTL button.
This function is only available with two optional lenses - TL-1Z (1.5-2.5) and
TL-2Z (2.5-4.0)
When storing the lens position using the remote control the settings will be
stored according to the Reference/Custom radio setting button.
New input signals cause this selection to default to Reference.
When storing lens positions it is recommended that the following procedures
are adhered to
Make adjustments after the projector has reached normal operating tempera-
ture. (60 minutes is recommended)
Always make your final focus adjustment in the positive direction on the
remote. (Lens mechanics interact differently when adjusting focus from one
direction to the other)
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							Signal Type
Select either the RGB or Component signal type to get the correct colour space for
your input.
RGB...............RGB Signal
Component.....Composite signals such as YCrCb/YPrPb
This feature is available on RGB1 and RGB2 only.
Switcher
SWITCHER GAIN
This feature adjusts the input level of the signal to correct any image colour balance
errors caused by signal path differences.
This must be done to each colour: R, G and B.
VOLUME
This feature adjusts the volume of the audio output, when connected through a suit-
able switcher. Adjust the sound corresponding to the selected slot.
Audio output from the switcher must go to a suitable audio system. Audio can-
not be played through the projector.
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							The Ref Adj (Reference Adjust) Menu provides access to the reference controls.
Use the up and down cursor buttons on your remote control or the projector cabinet
to highlight the menu item you want to adjust.
Keystone
Keystone is the distortion of a projected image that usually creates a wider top than
bottom. Aiming a projector upward on a wall rather than straight at a wall creates
this distortion. Use slide bar to correct this keystone (trapezoidal) distortion.
With the projector aimed directly at the screen the maximum keystone angle that
can be corrected is ±15 degrees.
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Ref Adj
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Keystone
DistortionNormal
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							Lamp
LAMP MODE
Lamp Mode allows the lamp power supply to operate under the following settings:
Auto - This setting keeps the projectors original light output level for a certain 
period of time.
High-Bright- This setting consumes maximum current from the AC input and
results in the most light output.
The High Bright mode shortens the lamp life. Be sure to use this mode at 
temperatures of 95°F (35°C) or less.
Variable - This setting allows the lamp power supply to draw a variable amount of
current from the AC input source and allows for maximum power consumption and
variable light output. When selecting Variable, use the Lamp Output slidebar to set
the desired projector light output.
LAMP OUTPUT
Defines the projector light output when Lamp Mode is set to Variable.
Reference White Balance
Reference White Balance is only available when viewing test patterns and adjusts
the white balance that is used as a reference.
Any adjustment will affect the displayed image for all input sources.
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							Factory Default returns all adjustments and image settings (with the exception of
Keystone and Lamp Output) to the factory preset level.
There are three options available:
All Data- Resets the settings for all signals to the factory preset levels.
Current Signal- Resets the adjustments and image options for the current signal to
the factory preset levels.
Including Entry List- Resets the adjustments and image settings for all signals and
deletes all signals in the Entry List.
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Factory Default
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							The Projector Options menu enables you to set preferences and other operating
options.
Timer
This feature enables you to turn on or off your projector automatically at a specified
time. There are two timer functions are available: On/Off Timer and Sleep Timer.
ON/OFF TIMER
The On/Off Timer enables you to schedule up to eight on and off times in 12 or 24
hour format. Before setting the On/Off Timer the current date and time must be
defined using the Date, Time Pre-set feature. When the On/Off Timer has been set it
is still possible to turn the projector on or off with the remote control.
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Projector Options
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							To schedule an On and Off Time:
1. Open the On/OFF Timer window.
2. Select EDIT and press ENTER on the remote control to open the EDIT window.
3. Set the Week, Day, On-Time and Off-Time using the CURSOR buttons and 
INPUT buttons (1 through 10). To cancel the on-time or off time, use Delete.
4. Select Set and press ENTER on the remote control to complete the setting. To
close, select Close.
5. To enable your setting, select Active on the Execute Switch.
6. Select OK and press ENTER on the remote control to complete the setting.
When On Timer is set and the projector is in the standby mode, the 00 display
on the INDICATOR flashes to show that On Timer program is active.
The projector must be in stand-by mode at the time of turning on. The preset power-
on time will be void if the cooling fan is working or an error occurs.
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