ViewSonic Projector PJD7830HDL User Manual

 30
SYSTEM 
SETTING: 
ADVANCEDHigh Altitude 
ModeOff / On
DCR Off / On 
Audio SettingsAudio ModeStandard / Speech / 
Entertainment
Mute Off / On
Audio Volume 0 - 20
Audio In 2 Audio / Microphone
Microphone 
Vo lu m e0 - 10
Power On/Off 
Ring ToneOn / Off
Closed Caption Off / CC1 / CC2 / CC3 / CC4 
Lamp SettingsLamp ModeNormal / Economic / Dynamic / 
Sleep Mode
Reset Lamp 
HoursReset / Cancel
Lamp Hours
Filter SettingsFilter Mode Off / On
Reset Filter 
HoursReset / Cancel
Filter Hours
Remote Control...

 31
DISPLAY
Screen Color
The Screen Color feature can help correct the projected picture’s colors to prevent 
possible color difference between the source and projected pictures.
There are several precalibrated colors to choose from: Whiteboard, Greenboard, and 
Blackboard.
Aspect Ratio
Select how the picture fits on the screen:
•Auto:  
Scales an image proportionally to fit the projectors native resolution in its horizontal
or vertical width. You want to make most use of the screen without altering the...

 32
Displays the position adjusent page. This function is only available when a PC type 
input signal is selected.
Phase
Adjusts the clock phase to reduce image distortion. This function is only available 
when a PC type input signal is selected.
H. Size
Adjusts the horizontal width of the image. This function is only available when a PC 
type input signal is selected.
Zoom
Using the remote control
1. Press   on the remote control to display the Zoom bar.
2. Press  /  to magnify the picture to a desired...

 33
PICTURE
Color Mode
There are many factory presets optimized for various types of images.
• Brightest: Maximizes the brightness of the projected image. This mode is suitable 
for environments where extra-high brightness is required.
• Dynamic: Is designed for presentations under daylight environment to match PC 
and notebook coloring. In addition, the projector will optimize the image quality 
using the dynamic PC function in accordance with the projected contents.
• Standard: Is designed for...

 34
• Enhanced : The range for HDMI output signal is from 0 - 255.
• Normal: The range for HDMI output signal is from 16 - 235.
Advanced
Tint
Adjusts the red and green color tones of the image.
Color
The higher the value, the more reddish the picture becomes. The lower the value, the 
more greenish the picture becomes.
Sharpness
Adjusts the image to make it look sharper or softer.
Gamma
Effect the represent of dark scenery. With greater gamma value, dark scenery will look 
brighter.
Brilliant Color
This...

 35
SOURCE
Quick Auto Search
Automatically scan through all the input source if the function in the OSD menu is On. 
The function will stop the signal auto scan process and fix the signal source you 
preferred if you turn Off the Quick Auto Search. 
3D Settings
This projector features a 3D function which enables you to enjoy the 3D movies, vid-
eos, and sporting events in a more realistic way by presenting the depth of the 
images. You need to wear a pair of 3D glasses to view the 3D images.
3D Sync
When...

 36 • When connected to the HDMI input of the projector via an HDMI cable, and its CEC 
function is turned on.
• Depending on the connected device, the CEC function may not work.
• The function cant be enabled when Active VGA out/Active Audio out function is 
disabled.
Direct Power On
Selecting On the projector will turn on automatically after the power cord has been 
connected and power has been applied.
Auto Power Off
Power Saving
The projector lowers the projector power if no input source is detected...

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SYSTEM SETTING: BASIC
Language
Select the language used by the on-screen menu.
Projector Position
Adjust the picture to match the orientation of the projector: upright or upside-down, in 
front of or behind the screen. Invert or reverse the image accordingly.
Menu Settings
Menu Display Time
Duration of OSD menu display countly starts (at idle state by second).
Menu Position
Choose the menu location on the display screen.
Blank Timer
Sets the image blank time when the Blank Timer feature is activated,...

 38
SYSTEM SETTING: ADVANCED
High Altitude Mode
Use this function to allow the fans operates at full speed continuously to achieve 
proper high altitude cooling of the projector.
DCR
DCR (Dynamic Contrast Ratio): Enable DCR will further enhance contrast ratio by 
darkening the black scenes. Disable DCR will resume to normal contrast 
performance. DCR will impact lamp life and system noise performance.
Audio Settings
See Adjusting the sound on page 41 for details.
Audio Mode
Press  /  to select a...

 39
Reset the lamp Hour to 0 hours.
Lamp Hours
Display the lamp’s elapsed operating time (in hours).
Filter Settings (Optional)
Filter Mode
Use this function to activate filter mode after the projector is installed an optional filter 
cover.
Reset Filter Hours
Reset the filter Hour to 0 hours.
Filter Hours
Display the filter’s elapsed operating time (in hours).
Remote Control Code
See Remote control code on page 10 for details.
Advanced
Security Settings
• Change Password: Allows you to set or change the...