Dell??? 1510X Projector
User???s Guide
Notes, Notices, and Cautions
NOTE: A NOTE indicates important information that helps you make better use of your projector.
NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.
____________________
Information in this document is subject to change without notice. ?? 2010 Dell Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.; DLP and DLP logo are trademarks of TEXAS INSTRUMENTS INCORPORATED; Microsoft and Windows are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.
Model 1510X
March 2010 Rev. A01
Contents
Contents 3
4 Contents
4 Troubleshooting Your Projector . . . . . . . . 61
Guiding Signals . . . . . . . . . . . . . . . . . . . . . 65 Changing the Lamp . . . . . . . . . . . . . . . . . . . . 67
5Specifications . . . . . . . . . . . . . . . . . . . . . 69
6Contacting Dell . . . . . . . . . . . . . . . . . . . . 74
7Appendix: Glossary . . . . . . . . . . . . . . . . . 75
Contents 5
1
Your Dell Projector
Your projector comes with all the items shown below. Ensure that you have all the items, and contact Dell??? if anything is missing.
Package Contents
Power cable1.8m VGA cable (VGA to VGA)
CD User???s Guide & Documentation AAA Batteries (2)
6 Your Dell Projector
About Your Projector
CAUTION: Safety Instructions
1 Do not use the projector near appliances that generate a lot of heat.
2 Do not use the projector in areas where there is an excessive amount of dust. The dust may cause the system to fail and the projector will automatically shutdown.
3 Ensure that the projector is mounted in a
4 Do not block the ventilation slots and openings on the projector.
5 Ensure the projector operates between ambient temperatures (5??C to 35??C).
6 Do not try to touch the ventilation outlet as it can become very hot after the projector has been turned on or immediately after it is turned off.
7 Do not look into the lens while the projector is on as it may cause injury to your eyes.
8 Do not place any objects near or in front of the projector or cover its lens while the projector is on as the heat may cause the object to melt or burn.
NOTE:
???Do not attempt to ceiling mount the projector yourself. It should be installed by a qualified technician.
???Recommended Projector Ceiling Mount Kit (P/N: C3505). For more information, see the Dell Support website at support.dell.com.
???For more information, see the Safety Information that is shipped with your projector.
8 Your Dell Projector
2
Connecting Your Projector
CAUTION: Before you begin any of the procedures in this section, follow the Safety Instructions as described on page 7.
Connecting to a Computer
Connecting a Computer Using a VGA Cable
3
1
2
1Power cord
2VGA to VGA cable
3
NOTE: The USB cable is not provided with your projector.
NOTE: The USB cable must be connected if you want to use the Page Up and Page Down features on the remote control.
10 Connecting Your Projector
Monitor
1
22
1Power cord
2VGA to VGA cable
NOTE: Only one VGA cable is shipped with your projector. An additional VGA cable can be purchased on the Dell website at dell.com.
Connecting a Computer Using an RS232 cable
1
2
1Power cord
2RS232 cable
NOTE: The RS232 cable is not shipped with your projector. Consult a professional installer for the cable and RS232 remote control software.
12 Connecting Your Projector
Connecting a DVD Player
Connecting a DVD Player Using an
1
2
1Power cord
2
NOTE: The
Connecting a DVD Player Using a Composite Video Cable
1
2
1Power cord
2Composite video cable
NOTE: The Composite Video cable is not shipped with your projector. You can purchase the Composite Video Extension (50 ft/100 ft) cable on the Dell website at dell.com.
14 Connecting Your Projector
Connecting a DVD Player Using a Component Video Cable
1
2
1Power cord
2VGA to Component Video cable
NOTE: The VGA to Component Video cable is not shipped with your projector. You can purchase the VGA to Component Video Extension (50 ft/100 ft) cable on the Dell website at dell.com.
Connecting a DVD Player Using an HDMI Cable
1
2
1Power cord
2HDMI cable
NOTE: The HDMI cable is not shipped with your projector.
16 Connecting Your Projector
Connecting to Local Area Network
To control the projector that is connected to a network through an RJ45 cable.
1
2
Local Area Network (LAN)
1Power cord
2RJ45 cable
NOTE: The RJ45 cable is not shipped with your projector.
Connection With Commercial RS232 Control Box
1
3
2
1Power cord
2RS232 cable
3Commercial RS232 control box
NOTE: The RS232 cable is not shipped with your projector. Consult a professional technician to obtain the cable.
18 Connecting Your Projector
3
Using Your Projector
Turning Your Projector On
NOTE: Turn on the projector before you turn on the source (computer, DVD player, etc.). The Power button light blinks blue until pressed.
1 Remove the lens cap.
2 Connect the power cord and appropriate signal cables. For information about connecting the projector, see "Connecting Your Projector" on page 9.
3 Press the Power button (see "Using the Control Panel" on page 23 to locate the Power button).
4 Turn on your source (computer, DVD player, etc.)
5 Connect your source to the projector using the appropriate cable. See "Connecting Your Projector" on page 9 for instructions to connect your source to the projector.
6 By default, the input source of projector is set to
7 If you have multiple sources connected to the projector, press the Source button on the remote control or control panel to select the desired source. See "Using the Control Panel" on page 23 and "Using the Remote Control" on page 26 to locate the Source button.
Turning Your Projector Off
NOTICE: Unplug the projector after properly shutting down as explained in the following procedure.
1 Press the Power button.
NOTE: The "Press Power Button to Turn off Projector" message will appear on the screen. The message disappears after 5 seconds or you can press the Menu button to clear it.
2 Press the Power button again. The cooling fans continue to operate for 120 seconds.
3 To power off the projector quickly, press the Power button and hold for 1 second while the projector???s cooling fans are still running.
NOTE: Before you turn on the projector again, wait for 60 seconds to allow the internal temperature to stabilize.
4 Disconnect the power cord from the electrical outlet and the projector.
Adjusting the Projected Image
Raising the Projector Height
1 Press the Elevator button.
2 Raise the projector to the desired display angle, and then release the button to lock the elevator foot into position.
3 Use the tilt adjustment wheel to
Lowering the Projector Height
1 Press the Elevator button.
2 Lower the projector, and then release the button to lock the elevator foot into position.
1
2
1Elevator button
2Elevator foot (Angle of tilt: 0 to 8 degree)
3Tilt adjustment wheel
20 Using Your Projector
Adjusting the Projector Zoom and Focus
CAUTION: To avoid damaging the projector, ensure that the zoom lens and elevator foot are fully retracted before moving the projector or placing the projector in its carrying case.
1 Rotate the zoom tab to zoom in and out.
2 Rotate the focus ring until the image is clear. The projector focuses at distances ranging between 3.94 ft to 32.81 ft (1.2 m to 10 m).
1
2
1Zoom tab
2Focus ring
Adjusting Projection Image Size
307"(779.78cm)
256"24cm) . (650
277"(703.58cm)
231"74cm) . (586
215"(546.10cm)
22 Using Your Projector
4
10
24 Using Your Projector
Using the Remote Control
26 Using Your Projector
28 Using Your Projector
Installing the Remote Control Batteries
NOTE: Remove the batteries from the remote control when not in use.
2 Check the polarity
3 Insert the batteries and align their polarity correctly according to the marking in the battery compartment.
NOTE: Avoid mixing different types of batteries or using new and old batteries together.
2
3
Operating Range With Remote Control
Angle
Operating range
Angle??30??
Distance 7m/22.97feet
Angle
Distance
Distance
NOTE: Actual operating range may slightly differ from the diagram. Weak batteries will also prevent the remote control from properly operating the projector.
30 Using Your Projector
Using the
???The projector has a
???To navigate through the tabs in the Main Menu, press the or buttons on your projector???s control panel or remote control.
???To select a submenu, press the button on your projector???s control panel or press the Enter button on the remote control.
???To select an option, press the or buttons on your projector???s control panel or remote control. The color changes to dark blue. When an item is selected, the color changes to dark blue.
???Use the or buttons on the control panel or remote control to adjust the settings.
???To go back to Main Menu, go to Back tab and press the button on the control panel or press the Enter button on the remote control.
???To exit the OSD, go to EXIT tab and press the button or press the Menu button directly on the control panel or press the Enter button on the remote control.
NOTE: Due to Enter button in place of the button on remote control, there is no mark on remote now.
Main Menu
Auto Adjust automatically adjusts the projector's Frequency and Tracking in PC mode. While Auto Adjustment is in progress, the following message appears on the screen:
INPUT SELECT
The Input Select menu allows you to select your projector???s input source.
AUTO
COMPOSITE
INPUT SELECT ADVANCED
The Input Select Advanced menu allows you to enable or disable input sources.
32 Using Your Projector
COMPOSITE
NOTE: You cannot disable your current input source. At anytime, a minimum of two input sources have to be enabled.
PICTURE (in PC Mode)
Using the Picture menu, you can adjust the display settings of your projector. The Picture menu, provides the following options:
VIDEO
NOTE: If you adjust the settings for Brightness, Contrast, Saturation, Sharpness, Tint, and Advanced the projector automatically switches to Custom.
PICTURE (in Video Mode)
Using the Picture menu, you can adjust the display settings of your projector. The Picture menu provides the following options:
VIDEO
NOTE: If you adjust the settings for Brightness, Contrast, Saturation,
Sharpness, Tint, and Advanced the projector automatically switches to Custom.
saturated color. Press to decrease the amount of color in the image and to increase the amount of color in the image.
NOTE: Saturation, Sharpness, and Tint are only available when input source is from Composite or
34 Using Your Projector
PICTURE ADVANCED
Using the Picture Advanced menu, you can adjust the display settings of your projector. The Picture Advanced menu provides the following options:
WHITE
COLOR
CUSTOM COLOR
COLOR
DISPLAY (in PC Mode)
Using the Display menu, you can adjust the display settings of your projector. The Picture menu provides the following options:
ASPECT
??? Original ??? Select Original to maintain the aspect ratio of image projected according to input source.
??? 4:3 ??? The input source scales to fit the screen and projects a 4:3 image.
??? Wide ??? The input source scales to fit the width of the screen to project a wide screen image.
Select the area to zoom and press on the control panel or press Enter button on the remote control to view zoomed image.
Adjust the image scale by pressing or and press on the control panel or press Enter button on the remote control to view.
ZOOM
Enter button on the remote control to activate Zoom Navigation menu.
Use to navigate projection screen.
HORIZONTAL
VERTICAL
36 Using Your Projector
DISPLAY (in Video Mode)
Using the Display menu, you can adjust the display settings of your projector. The Picture menu provides the following options:
ASPECT
??? Original ??? Select Original to maintain the aspect ratio of image projected according to input source.
??? 4:3 ??? The input source scales to fit the screen and projects a 4:3 image.
??? Wide ??? The input source scales to fit the width of the screen to project a wide screen image.
Select the area to zoom and press on the control panel or press Enter button on the remote control to view zoomed image.
Adjust the image scale by pressing or and press on the control panel or press Enter button on the remote control to view.
ZOOM
Enter button on the remote control to activate Zoom Navigation menu.
Use to navigate projection screen.
LAMP
Using the Lamp menu, you can adjust the display settings of your projector. The Lamp menu provides the following options:
LAMP
Normal mode operates at full power level. ECO Mode operates at a lower power level which may provide longer lamp life, quieter operation, and dimmer luminance output on the screen.
LAMP
SET UP
The Set Up menu allows you to adjust settings for Language, Projector Mode, Keystone, Standby VGA Output, 3D Display and Network.
38 Using Your Projector
PROJECTOR
??? Front
??? Front
???Rear
??? Rear
AUTO
V.
STANDBY VGA
3D
NOTE: To activate 3D Display function, ensure that 3D goggles, 3D video contents and 120Hz signal output graphic card supported on PC/NB are ready.
3D Sync
NETWORK
The Network menu allows you to configure the network connection settings.
DHCP
to select the number of IP Address, Subnet Mask, and Gateway. Key in Enter to confirm each number and then use to set the next item.
IP
40 Using Your Projector
SUBNET
RESET
INFORMATION
The Information menu displays the current projector settings.
OTHERS
The Others menu allows you to change settings for Menu, Screen, Audio, Power, Security, and Closed Caption (for NTSC only). You can also perform Test Pattern and Factory Reset.
MENU
MENU
MENU
MENU
MENU
SCREEN
CAPTURE
NOTE: To capture a full image, ensure the input signal that is connected to the projector is 1024 x 768 resolution.
42 Using Your Projector
AUDIO
AUDIO
POWER
POWER
You can also set a different delay period to enter power saving mode. The delay period is the time you want the projector to wait without an input signal. Power saving can be set to 30, 60, 90, or 120 minutes.
If an input signal is not detected during the delay period, the projector turns off the lamp and goes into power saving mode. If an input signal is detected within the delay period, the projector automatically turns on. If an input signal is not detected within two hours during power saving mode, the projector switches from Power Saving mode to Power Off mode. To turn on the projector press the Power button.
QUICK
NOTE: Before you turn on the projector again, wait for 60 seconds to allow the internal temperature to stabilize. The projector will take a longer time to turn on if you try to power on immediately. Its cooling fan will run at full speed for about 30 seconds to stabilize the internal temperature.
SECURITY
1 First time password input request:
44 Using Your Projector
aGo to Others menu, press on the control panel or press Enter button on the remote control and then select Password to Enable the password setting.
bEnabling the Password function will pop up a character screen, key
in a
cTo confirm, enter the password again.
dIf the password verification is successful, you may resume with accessing the projector's functions and its utilities.
2 If you have entered an incorrect password, you will be given another 2 chances. After the three invalid attempts, the projector will automatically turn off.
NOTE: If you forget your password, contact DELL??? or qualified service personnel.
3 To disable the password function, select Off to disable the function.
4 To delete the password, select Delete.
CHANGE
CLOSED
46 Using Your Projector
NOTE: Closed caption option is available for NTSC only.
TEST
You can enable or disable the Test Pattern by selecting Off, 1 or 2. You can also
invoke the Test Pattern 1 by pressing and holding down and buttons on the control panel simultaneously for 2 seconds. You can also invoke the test pattern 2
by pressing and holding down and buttons on the control panel simultaneously for 2 seconds.
Test Pattern 1:
Test Pattern 2:
FACTORY
Reset items include both computer sources and video source settings.
Managing the Projector From Web
Management
Configuring the Network Setting
If the projector is connected to a network, you can access the projector using a web browser by configuring the network setting (TCP/IP). When using the network function, the IP address should be unique. For configuring the network setting, refer to "Network" on page 40.
Accessing Web Management
Use Internet Explorer 5.0 and above or Netscape Navigator 7.0 and above and enter the IP address. You can now access Web Management and manage the projector from a remote location.
48 Using Your Projector
Managing Properties
Home
???Access the Web Management Home page by entering the projector???s IP address at the web browser. See "Network" on page 40.
???Language: Allows you to set the language for web management.
Network Settings
See OSD section on page 40.
???Set up the Model Name, Projector Name, Location and Contact information (up to 21 characters for each field). Press Save to store the settings.
???Choose DHCP to assign an IP address to the projector from a DHCP server automatically, or Manual to assign an IP address manually.
???Set up the IP Address, Device ID and Port information on the Crestron function.
50 Using Your Projector
Projector Status and Control Page
???Projector Status: There are 5 status: Lamp On, Standby, Power Saving, Cooling and Warming up. Click the Refresh button to refresh the status and control settings.
???Power Saving: Power Saving can be set to Off, 30, 60, 90, or 120 minutes. Refer to page 43.
???Alert Status: There are 3 error status: Lamp warning, Low lamp life, and Temperature warning. Your projector might lock up in protection mode if any of the alerts is activated. To exit protection mode, click the Clear button to clear the Alert Status before you could Power ON your projector.
???Projector Mode: Allows you to select the projector mode, depending upon
how the projector is mounted. There are 4 projection modes: Front
???Source Select: The Source Select menu allows you to select your projector input source. You can select
???Video Mode: Select a mode to optimize the display image based on how the projector is being used:
-Presentation: Best for presentation slides.
-Bright: Maximum brightness and contrast.
-Movie: For viewing movie & photo.
-sRGB: Provide a more accurate color representation.
-Custom: User preferred settings.
???Blank Screen: You can select On or Off.
???Aspect Ratio: Allows you to select the aspect ratio to adjust how the image appears.
???Brightness: Select value to adjust the brightness of the image.
???Contrast: Select value to adjust the display contrast.
???Audio Input: You can select
???Volume: You can select the value (0~20) for the audio volume
???Speaker: You can select On to enable the audio function or select Off to disable the audio function.
52 Using Your Projector
???
???To/CC/From: You can enter email address of sender (From) and recipients (To/Cc) to receive notification when an abnormality or warning occurs.
???Alert Condition: You can select the abnormalities or warnings to be notified by email. When any of the alert conditions occur, an email will be sent to the recipients (To/Cc).
???Out going SMTP server, User name and Password should be provided by your network administrator or MIS.
Password Setting
Use Password Setting to set up an administrator password to access the Web Management. When enabling password for the first time, set the password before enabling it. When the password function is enabled, the administrator password will be required for accessing the Web Management.
???New Password: Enter new password
???Confirm Password: Enter password again and submit
???Write Community: Set security for SNMP. Enter password and submit.
NOTE: Contact Dell if you forget your administrator password.
54 Using Your Projector
Login Page
???Administrator Password: Enter the Administrator Password and click Login.
Firmware Update
Use the Firmware Update page to update your projector???s firmware. Press Update to start.
???Please wait till the count reaches 0.
56 Using Your Projector
???Wait for 3 seconds and it will proceed to the next step automatically.
???Select the file to upgrade and click the Upgrade button. When upgrading is in progress, the Cancel button is disabled.
???Please wait till the count reaches 0.
???When upgrade is complete, please click the ReLogin button to go back to the Web Management Home Page.
58 Using Your Projector
TIPS:
I would like remote access the projector via Internet. What is the better setting for the browser?
To have a better setting for the browser, please follow the steps below:
1 Open Control Panel Internet Options General tab Temporary Internet Files Settings Select Every visit to the pages.
2 Some firewall or
I would like to remote access the projector via Internet. What socket port number should I open for it in the firewall?
The following are TCP/IP socket ports which projector uses.
Why am I unable to access the projector via Internet?
1 Check whether your computer/laptop is connected to the Internet.
2 Check with your MIS or network administrator whether your computer/laptop is in the same subnet.
Why am I unable to access the SMTP server?
1 Check with your MIS or network administrator whether the SMTP server function is open for the projector and the IP assigned to the projector is allowed to access the SMTP server. The projector???s SMTP socket port number is 25, this cannot be changed.
2 Check if the out going SMTP server, user name, and password are set correctly.
3 Some SMTP servers will check whether the mail address of "From" correlates with the "User name" and "Password". For example, you use test@dell.com as the mail address in "From". You should also use test@dell.com account information for the User name and the password to log in the SMTP server.
Why am I unable to receive the test alert email even though the projector already indicates the test mail is already sent?
It could be because the SMTP server recognized the alert mail as a spam mail or because of the SMTP server restriction. Check with your MIS or network administrator for the SMTP server???s setting.
60 Using Your Projector
4
Troubleshooting Your Projector
If you experience problems with your projector, see the following troubleshooting tips. If the problem persists, contact Dell???. See Contacting Dell??? on page 74.
the required distance from the projector (3.94 ft [1.2 m] to 32.81 ft [10 m]).
62 Troubleshooting Your Projector
Lamp is burned out or makes a popping sound
When the lamp reaches its end of life, it may burn out and may make a loud popping sound. If this occurs, the projector does not turn back on. To replace the lamp, see "Changing the Lamp" on page 67.
The OSD does not appear on the screen
Try to press the Menu button on the panel for 15 seconds to unlock the OSD. Check the Menu Lock on page 42.
The remote control is not operating smoothly or works only within a limited range
The battery may be low. If so, replace with 2 new AAA batteries.
64 Troubleshooting Your Projector
Guiding Signals
turn on the projector. If this problem persists, contact Dell.
66 Troubleshooting Your Projector
Changing the Lamp
CAUTION: Before you begin any of the procedures in this section, follow the Safety Instructions as described on page 7.
Replace the lamp when the message "Lamp is approaching the end of its useful life in the operation. Replacement suggested! www.dell.com/lamps" appears
on the screen. If this problem persists after replacing the lamp, contact Dell???. For more information, see Contacting Dell???on page 74.
CAUTION: Use an original lamp to ensure safe and optimal working condition of your projector.
CAUTION: The lamp becomes very hot when in use. Do not attempt to replace the lamp until the projector has been allowed to cool down for at least 30 minutes.
CAUTION: Do not touch the bulb or the lamp glass at any time. Projector lamps are very fragile and may shatter if touched. The shattered glass pieces are sharp and can cause injury.
CAUTION: If the lamp shatters, remove all broken pieces from the projector and dispose or recycle according to state, local, or federal law. For more information see www.dell.com/hg.
1 Turn off the projector and disconnect the power cord. 2 Let the projector cool for at least 30 minutes.
3 Loosen the two screws that secure the lamp cover, and remove the cover.
4 Loosen the two screws that secure the lamp.
5 Pull the lamp up by its metal handle.
NOTE: Dell??? may require lamps replaced under warranty to be returned to Dell???. Otherwise, contact your local waste disposal agency for the address of the nearest deposit site.
6 Replace with the new lamp.
7 Tighten the two screws that secure the lamp.
8 Replace the lamp cover and tighten the two screws.
9 Reset the lamp usage time by selecting "Yes" for Lamp Reset in the OSD Lamp tab (see Lamp menu on page 38). When a new lamp module has been changed, the projector will automatically detect and reset the lamp hours.
CAUTION: Lamp Disposal (for the US only)
LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST BE
RECYCLED OR DISPOSED OF ACCORDING TO LOCAL, STATE OR FEDERAL
LAWS. FOR MORE INFORMATION, GO TO WWW.DELL.COM/HG OR CONTACT
THE ELECTRONIC INDUSTRIES ALLIANCE AT WWW.EIAE.ORG. FOR LAMP
SPECIFIC DISPOSAL INFORMATION CHECK WWW.LAMPRECYCLE.ORG.
68 Troubleshooting Your Projector
5
Specifications
Specifications 69
Dimensions (W x H x D) 11.68 x 3.46 x 7.96 +/- 0.04 inches (296.5 x 87.9 x 202 +/- 1 mm)
VGA output: One
Composite video input: One Yellow RCA jack for CVBS signal.
HDMI input: One HDMI connector for supporting HDMI 1.3. HDCP compliant.
Analog Audio input: One 3.5 mm stereo mini phone jack (Blue) & one pair of RCA connector (Red/White).
70 Specifications
Variable audio output: One 3.5 mm stereo mini phone jack (Green).
NOTE: The lamp life rating for any projector is a measure of brightness degradation only, and is not a specification for the time it takes a lamp to fail and cease light output. Lamp life is defined as the time it takes for more than 50 percent of a lamp sample population to have brightness decrease by approximately 50 percent of the rated lumens for the specified lamp. The lamp life rating is not guaranteed in any way. The actual operating life span of a projector lamp will vary according to operating conditions and usage patterns. Usage of a projector in stressful conditions which may include dusty environments, under high temperatures, many hours per day and abrupt
Specifications 71
RS232 Pin Assignment
RS232 Protocol
???Communication Settings
???Command types
To pop up the OSD menu and adjust the settings.
???Control command Syntax (From PC to Projector)
[H][AC][SoP][CRC][ID][SoM][COMMAND]
???Example: Power ON Command (Send low byte firstly)
???Control Commands List
To view the latest RS232 code, go to the Dell Support site at: support.dell.com.
72 Specifications
Compatibility Modes (Analog/Digital)
Specifications 73
Contacting Dell
For customers in the United States, call
NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.
Dell??? provides several online and
1Visit support.dell.com.
2Verify your country or region in the Choose A Country/Region drop- down menu at the bottom of the page.
3Click Contact Us on the left side of the page.
4Select the appropriate service or support link based on your need.
5Choose the method of contacting Dell that is convenient for you.
74 Contacting Dell
Appendix: Glossary
ANSI LUMENS ??? A standard for measuring the brightness. It is calculated by dividing a square meter image into nine equal rectangles, measuring the lux (or brightness) reading at the center of each rectangle, and averaging these nine points.
ASPECT RATIO ??? The most popular aspect ratio is 4:3 (4 by 3). Early television and computer video formats are in a 4:3 aspect ratio, which means that the width of the image is 4/3 times the height.
Brightness ??? The amount of light emitting from a display or projection display or projection device. The brightness of projector is measured by ANSI lumens.
Color Temperature ??? The color appearance of white light. Low color temperature implies warmer (more yellow/red) light while high color temperature implies a colder (more blue) light. The standard unit for color temperature is Kelvin (K).
Component Video ??? A method of delivering quality video in a format that consists of the luminance signal and two separate chrominance signals and are defined as Y'Pb'Pr' for analog component and Y'Cb'Cr' for digital component. Component video is available on DVD players.
Composite Video ??? A video signal that combines the luma (brightness), chroma (color), burst (color reference), and sync (horizontal and vertical synchronizing signals) into a signal waveform carried on a single wire pair. There are three kind of formats, namely, NTSC, PAL and SECAM.
Compressed Resolution ??? If the input images are of higher resolution than the native resolution of the projector, the resulting image will be scaled to fit the native resolution of the projector. The nature of compression in a digital device means that some image content is lost.
Contrast Ratio ??? Range of light and dark values in a picture, or the ratio between their maximum and minimum values. There are two methods used by the projection industry to measure the ratio:
1 Full On/Off ??? measures the ratio of the light output of an all white image (full on) and the light output of an all black (full off) image.
2 ANSI ??? measures a pattern of 16 alternating black and white rectangles. The average light output from the white rectangles is divided by the average light output of the black rectangles to determine the ANSI contrast ratio.
Full On/Off contrast is always a larger number than ANSI contrast for the same projector.
Glossary 75
dB ??? decibel ??? A unit used to express relative difference in power or intensity, usually between two acoustic or electric signals, equal to ten times the common logarithm of the ratio of the two levels.
Diagonal Screen ??? A method of measuring the size of a screen or a projected image. It measures from one corner to the opposite corner. A 9 ft high, 12 ft wide, screen has a diagonal of 15 ft. This document assumes that the diagonal dimensions are for the traditional 4:3 ratio of a computer image as per the example above.
DHCP ??? Dynamic Host Configuration Protocol ??? A network protocol that enables a server to automatically assign a TCP/IP address to a device.
DLP?? ??? Digital Light Processing??? ??? Reflective display technology developed by Texas Instruments, using small manipulated mirrors. Light passing through a color filter is sent to the DLP mirrors which arrange the RGB colors into a picture projected onto screen, also known as DMD.
DMD ??? Digital
DNS ??? Domain Name System ??? An internet service that translates domain names into IP addresses.
Focal Length ??? The distance from the surface of a lens to its focal point.
Frequency ??? It is the rate of repetition in cycles per seconds of electrical signals. Measured in Hz (Hertz).
HDCP ???
HDMI ???
Hz (Hertz) ??? Unit of frequency.
Keystone Correction ??? Device that will correct an image of the distortion (usually a
Maximum Distance ??? The distance from a screen the projector can be to cast an image that is usable (bright enough) in a fully darkened room.
Maximum Image Size ??? The largest image a projector can throw in a darkened room. This is usually limited by focal range of the optics.
Minimum Distance ??? The closest position that a projector can focus an image onto a screen.
76 Glossary
NTSC ??? National Television Standards Committee. North American standard for video and broadcasting, with a video format of 525 lines at 30 frames per second.
PAL ??? Phase Alternating Line. A European broadcast standard for video and broadcasting, with a video format of 625 lines at 25 frames per second.
Reverse Image ??? Feature that allows you to flip the image horizontally. When used in a normal forward projection environment text, graphics, etc. are backwards. Reverse image is used for rear projection.
RGB ??? Red, Green, Blue ??? typically used to describe a monitor that requires separate signals for each of the three colors.
SECAM ??? A French and international broadcast standard for video and broadcasting, closely related to PAL but with a different method of sending color information.
SVGA ??? Super Video Graphics Array ??? 800 x 600 pixels count. SXGA ??? Super Extended Graphics Array, ??? 1280 x 1024 pixels count. UXGA ??? Ultra Extended Graphics Array ??? 1600 x 1200 pixels count. VGA ??? Video Graphics Array ??? 640 x 480 pixels count.
XGA ??? Extended Video Graphics Array ??? 1024 x 768 pixels count.
Zoom Lens ??? Lens with a variable focal length that allows operator to move the view in or out making the image smaller or larger.
Zoom Lens Ratio ??? Is the ratio between the smallest and largest image a lens can project from a fixed distance. For example, a 1.4:1 zoom lens ratio means that a 10 foot image without zoom would be a 14 foot image with full zoom.
Glossary 77
Index
A
Adjusting the Projected Image 20 Adjusting the Projector Height
lower the projector Elevator button 20 Elevator foot 20
Tilt adjustment wheel 20
Adjusting the Projector Zoom and Focus 21
Audio Input 43
Audio output connector 9 Audio Settings 43
C
Capture Screen 42 Changing the Lamp 67 Closed Caption 46
Connecting the Projector Composite video cable 14 Connecting a Computer with a
RS232 cable 12 Connecting with a Component
Cable 15
Connecting with a Composite Cable 14
Connecting with an HDMI
Cable 16
Connecting with an
HDMI cable 16, 17, 18 Power cord 10, 11, 12, 13, 14,
15, 16, 17, 18 RS232 cable 12
VGA to VGA cable 10, 11 VGA to YPbPr cable 15
Connection Ports
Audio input connector 9
connector 9
HDMI connector 9 Microphone connector 9 Power cord connector 9 RS232 connector 9 Security cable slot 9
78 Index
Control Panel 23
D
Dell
contacting 74
M
Main Unit 7 Control panel 7 Elevator button 7 Focus ring 7
IR receiver 7 Lens 7 Zoom tab 7
Menu Position 42 Menu Settings 42 Menu Timeout 42 Menu Transparency 42 Mute 43
O
Display (in PC Mode) 35
Display (in Video Mode) 37
Input Select 32
Lamp 38
Main Menu 31
Others 41
Picture (in PC Mode) 33
Picture (in Video Mode) 34
Set Up 38
P
Password 44 phone numbers 74 Power Saving 43 Power Settings 43
Powering On/Off the Projector Powering Off the Projector 19 Powering On the Projector 19
Q
Quick Shutdown 44
R
Remote Control 26
IR receiver 24
Reset 43
Reset, Factory 47
RJ45 connector 9
S
Screen 43
Screen Settings 42
Security Settings 44
Speaker 43
Specifications
Audio 70
Brightness 69
Index 79
Color Wheel Speed 69 Contrast Ratio 69 Dimensions 70 Displayable Color 69 Environmental 70
Light Valve 69
Noise Level 70 Number of Pixels 69 Power Consumption 69 Power Supply 69 Projection Distance 69 Projection Lens 69 Projection Screen Size 69 RS232 Protocol 72 Uniformity 69
Video Compatibility 69 Weight 70
support
contacting Dell 74
T
telephone numbers 74 Test Pattern 47
Troubleshooting 61
Contact Dell 61
V
Volume 43
80 Index