Hitachi PJ-TX100 user manual Custom Gamma adjustment

Page 21

Multifunctional settings

PICTURE Menu (continued)

Adjustment steps of the CUSTOM GAMMA or the CUSTOM COLOR TEMP

Press the ENTER button while the CUSTOM menu of “GAMMA” or “COLOR TEMP” is displayed. And the test pattern appears at the top of the screen as shown in the right.

Each time you press the ENTER button, the pattern changes as below.

No pattern ￿ Gray scale(9 steps)

Ramp ￿ Gray scale(15 steps)

These patterns help you perceive the effect of your adjustments.

￿The CUSTOM GAMMA adjustment

Test pattern

 

 

 

 

ENTER :

 

 

1

2

3

4

5

6

7

8

+0 +0 +0 +0

+0 +0 +0

+0

 

 

GAMMA [CUSTOM 1]

 

 

ENGLISH

Choose a tone using the ◄/► button and adjust the gamma by the ▲/▼ buttons.

This function is useful when you want to change the brightness of the particular tones. Eight of equalizing bars corresponds to eight of tones of test pattern except the darkest in the left end. If you want to adjust the 2nd tone from left end on the test pattern, use the equalizing adjustment bar “1”.

memo The darkest tone at the left end of the test pattern cannot be controlled with any of equalizing adjustment bar.

1 2 3 4 5 6 7 8

 

 

 

 

ENTER :

 

 

1

2

3

4

5

6

7

8

+0 +0 +0 +0

+0 +0 +0

+0

 

 

GAMMA [CUSTOM 1]

 

 

￿The CUSTOM GAMMA adjustment

Choose the offset and/or the gain item for each color using the ◄/► button and adjust by the ▲/▼ buttons.

OFFSET adjustments change the color intensity on the whole tones of the test pattern.

GAIN adjustments mainly affect color intensity on the brighter tones of the test pattern.

ENTER :

OFFSET GAIN

R G B R G B

+0 +0 +0

+0 +0 +0

 

 

 

COLOR TEMP

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Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Contents About contents of package Fastening the lens cover Projector Part namesMode button Remote controlArrangement Setting upAt 169 screen size At 43 screen sizeAdjusting the projectors elevator Using the lens shift dialsAbout Plug-and-Play capability Connecting your devicesRS-232C DVI out Connecting power supply Remote controlPutting batteries Using the Light button Using the remote controlLight Power on/off Turning on the powerTurning off the power Selecting an input signal OperatingSelecting an aspect ratio Adjusting the zoom and focus Using the automatic adjustment featureImproving the contrast ratio Adjusting a black image Selecting a mode of picture typeRecalling your adjustment Adjusting the picture brightness, contrast, colorUsing the menu function Multifunctional settingsMenu Easy MenuEasy Menu Gamma Picture MenuCustom Color TempSharpness Picture MenuProgressive MY MemoryCustom Gamma adjustment Image Menu PhaseOver Scan PositionImage Menu Auto AdjustColor Space Input MenuComponent Video FormatInformation Input MenuNormal Whisper Setup MenuIris Normal Hinvert Vinvert H&VINVERTMenu Position Screen MenuOSD Bright Start UPHow to register your picture as the MyScreen Screen MenuMessage Option Menu Auto OFFLamp Time Factory Reset ServiceOption Menu FanspeedLamp Warning High Voltage MaintenanceLamp Case of replacement by yourselfAir filter To replace the air filterNJ09452 Caring for the cabinet and remote control Inside of the projectorCaring for the lens Related messages TroubleshootingSignal is outside of the response parameters of this unit Internal portion temperature is risingRelated messages Horizontal or vertical wavelength of the inputtedRegarding the indicator lamps Regarding the indicator lamps Power switch is not set to the on position Electrical power cord is not pluggedSignal cables are not correctly connected These has not been properly fixedPhenomena that may easily be mistaken for machine defects RGB input ports Control port SpecificationControl DVI-D Video input portsPage Contents of package Arrangement Adjusting the projectors elevatorConnecting your devices Putting batteries into the remote control Connecting the power supplyPower STANDBY/ONVideo Lamp Lamp replacement Air filter