Manuale d’uso / di manutenzione del prodotto 4220 del fabbricante Dell
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Dell™ 4220/4320 Projector User’ s Guide.
_________________ ___ Notes, Cautions, and W arnings NOTE: A NOTE indicates important in formation that helps you make better use of your computer . CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed.
Contents 1 Y our Dell Projector . . . . . . . . . . . . . . . . . . 7 About Y our Projector . . . . . . . . . . . . . . . . . 8 2 Connecting Y our Projector . . . . . . . . . . . . 10 Installing the Optional Wireless Dongle . . . . . . 11 Connecting to a Computer .
3 Using Y our Projector . . . . . . . . . . . . . . . . 24 T urning Y our Projector On . . . . . . . . . . . . . . . . 24 T urning Y our Projector Off . . . . . . . . . . . . . . . . 24 Adjusting the Projected Image . . . . . . . . . . . . . 25 Raising the Projector Height .
Launch the Wireless Application . . . . . . . . . . 63 Presentation to Go (PtG) Installation . . . . . . . . . . 67 PtG Viewer . . . . . . . . . . . . . . . . . . . . . 68 Photo V iewer . . . . . . . . . . . . . . . . . . . . 68 PtG/Photo Function Introduction .
4 T roubleshooting Y our Projector . . . . . . 101 Guiding Signals . . . . . . . . . . . . . . . . . . . . . 105 Changing the Lamp . . . . . . . . . . . . . . . . . . . 106 5 Specifications . . . . . . . . . . . . . . . . . . . . 108 6 Contacting Dell .
1 Y our Dell Projector Y our projector comes with all the items shown below . Ensur e that you have all the items, and contact Dell™ if anything is missing.
About Y our Proje ctor T op View Bottom View 1 2 3 4 6 5 7 1 Control panel 2 Zoom tab 3 Fo c u s r i n g 4 Len s 5 Elevator button for height adjustments 6 IR receivers 7 Len s ca p 8 Mounting holes for wall mount: Screw hole M3 x 6.
5 Ensure the pro jector operates between ambien t temperatur es (5 ºC to 35 ºC). 6 Do not try to touch the ventilation outlet as it can become very hot after the projec tor has been turned on or immediately after it is turned off. 7 Do not look in to the lens while th e projector is on as it ma y cause injury t o your eyes.
2 Connecting Y our Projector 3 4 5 6 7 8 14 12 1 2 13 91 0 19 20 15 16 17 18 11 1 Composite Video connector 11 W iF i USB (T ype A) connector 2 S- Video connector 12 Security cable slot 3 VGA-A output.
NOTE: Connectors are the same for 4220 and 4320 projectors. CAUTION: Before you begin any of the procedures in this section, follow the Safety Instructions as described on page 8. Installing the Optiona l Wireless D ongle Y our projector must be installed with a wir eless dongle if you want to use the wireless networking option.
Connecting to a Computer Connecting a Computer Using a VGA Cable 1 Po w e r c o rd 2 VGA to VGA cable 3 USB-A to Mini USB-B cable NOTE: The Mini USB cable is not shipped with your projector . NOTE: The Mini USB cable must be connected if you want to use the Page Up and Page Down features on the remote control.
Monitor Loop-Th rough Connection Using VGA Cabl es 1 Po w e r c o rd 2 VGA 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 www .
Connecting a Computer Using a RS232 Cable 1 P o w e r c o r d 2 RS232 cable NOTE: The RS232 cable is not shipped with your projector . Consult a professional installer for the cabl e and RS232 remote control software.
Connecting a Comp uter by USB Cable 1 P o w e r c o r d 2 USB-A to USB-B cable NOTE: Plug and Play . Only one USB cable is shipped with your projector .
Connecting a Computer Using Wireles s NOTE: Y our computer should be equipped with a wireless connector and properly configured to detect another wireless connection. Refer to your computer’ s documentation on how to configure a wireless connection.
Connecting a DVD Player Connecting a DVD Player Using an S-Video Cable 1 Po w e r c o r d 2 S- Video cab le NOTE: The S-V ideo cable is not shipped with your projector . Y ou can purchase the S-Video exte nsion (50 ft/100 ft) cable on the Dell website at www .
Connecting a DVD Player Using a Composite Video Ca ble 1 Po w e r c o rd 2 Composite Video cable NOTE: The Composite Video cable is not shippe d with your projector . Y ou can purchase the Composite V ideo Extension (5 0 ft/100 ft) cable on the Dell website at www .
Connecting a DVD Player Using a Compon ent Vid eo Cable 1 Po w e r c o rd 2 VGA to Component Video cable NOTE: The VGA to Component V ideo cable is not shipped with your projector . Y ou can purchase the VGA to Component Vi deo Extension (50 ft/100 ft) cable on the Dell website at www .
Connecting a DVD Player Using an HDMI C able 1 Po w e r c o rd 2 HDMI cable NOTE: The HDMI cable is not shipped with your projector . Y ou can purchase the HDMI cable on the Dell website at www .
Connecting to Local Area Network T o project an image and co ntrol the projector th at is connected to a network through a R J45 cable. Local Area Network (LAN) 1 Po w e r c o rd 2 RJ45 cable NOTE: The RJ45 cable is not shipped with your projecto r . Y ou can purchase the RJ45 cable on the Dell website at www .
Professional Installation Optio ns: Installation for Driving Automatic Screen 1 Po w e r c o rd 2 12 V DC Plug 3 Motorized projection scr een NOTE: Use a 12 V DC plug in, 1.7 mm (ID) x 4.00 mm (OD) x 9.5 mm (shaft), to connect the automatic screen to the projector .
Connection With Co mmercial RS232 Control Bo x 1 Po w e r c o rd 2 RS232 cable 3 Commercial RS232 control box NOTE: The RS232 cable is not shipped with your projector .
3 Using Y our Projector T urning Y our Projector On NOTE: T urn 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 th e power cord and appropri ate signa l cabl es to the pr ojector .
3 T o power off the projector quic kly , press the P ower button and ho ld for 1 sec ond while the projector’s cooling fans are still ru nning. NOTE: Before you turn on the projector agai n, wait for 60 seconds to allow the internal temperature to stabilize.
Adjusting the Projector Zoom and Focus CAUTION: T o 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.
4220 Adjusting Projection Image Size Projector to screen distance Using Y our Projector 27.
4320 Projector to screen distance Using Y our Projector 28.
Height (Hd): 106.3 cm D i s t a n c e : 5 . 0 m Using Y our Projector 29.
4220 4320 Screen (Diagonal) Max. 37" (93.98 cm) 92" (233.68 cm) 154" (391.16 cm) 2 15" (546.10 cm) 277" (703.58 cm) 307" (779.78 cm) Min. 30.8" (78.23 cm) 77" (195.58 cm) 128" (325.12 cm) 1 79" (454.66 cm) 231" (586.
Using the Control Panel 1 LAMP warni ng light If the LAMP amber indicator is on or blinking, one of the following problems could be occurring: • Lamp is rea ching its end of usable life • Lamp mod.
4 Up / Keystone adjustment P ress to na vigate through the On-Scr een Display (OSD) Menu items. P ress to adjust image distortion caused by tilting the projector (+40/-35 degr ees). 5 Right / Auto Adjust Pr ess to navigate through the On-Screen Display (OSD) Menu items.
1 Using the Remote Control 11 12 13 4 3 1 5 7 8 9 2 6 10 24 19 18 20 21 22 23 25 26 15 16 17 14 T urns the projector on or off. F or more information, see "T urning Y our Proje ctor On" on page 24 a nd "T urning Y ou r Projector Off" on page 24.
8 9 5 Laser P oint the r emote control at the scr een, pr ess and hold the laser button to activate the laser light. WARNING: Do not look at the laser point when it is active. Avoi d directing the laser light on your eyes. 6 Aspect Ratio P ress to change the aspect ratio of a displayed image.
16 Left Pr ess to navigate through the On-Screen Display (OSD) Men u items. 17 Menu P ress to activate the OSD. 18 Mute P ress to mute or un-mute the projector speaker . 19 Zoom + P ress to incr ease the image. 20 Zoom - P ress to decr ease the image.
Installing the Remote Control Batteries NOTE: Remove the batteries from the remote control when not in use. 1 P ress the tab to lift the battery compartment cover . 2 Check the polarity (+/-) marking on the batteri es. 3 Insert the batteries and alig n their polarity correctly accor ding to th e marking in the batter y compartm ent.
Operating Range With Remote Control Operating range Angle ±20° Distance 7 m/22.97 feet Distance Angle Angle Distance NOTE: Actual operating range may slightly differ from the diagram. W eak batteries will also prevent the remote control from properly operating the projector .
Using the On-Screen Display • The projector ha s a multi-langua ge On-Scr een Display (O SD) Menu that can be displayed w ith or witho ut an inp ut sourc e. • Pr ess the Menu button on the control pa nel or the remote co ntrol to enter the Main Menu.
NOTE: The Wireless/USB can be used after t he "Wireless and LAN" option is turned on. INPUT SOURCE WIRELESS/USB The Input Source W ir eless/USB menu allows you to activate the W ireless Display, USB Display, and USB Viewer. W IRELESS D ISPLAY — Pr ess to access the projecto r's W ir eless Guide screen.
BRIGHTNESS/CONTRAST The Brightness/Contrast menu allows you adjust the brightness/contrast settings of your projector . B RIGHTNESS — Use and to adjust the brightness of the image. C ONTRAST — Use and to adjust the display contrast. NOTE: If you adjust the settings for Brightness and Contrast the projector automatically switch to Custom mode .
VOLUME The V olume menu allows you adjust th e volume settings of your projector . V OLUME — P ress to increase the volume and to decrease the volume. AUDIO INPUT The Au dio Input menu allows you to select your audio input source. The options are: A udio-A , A udio-B , Audio-C , HDMI, and Wireless/LA N .
I MAGE S ETTINGS ( IN PC M ODE )— Select and press to activate image settings. The image settin gs menu provides the following option s: C OLOR T EMPERATURE — Allows you to adjust the color temperature. The screen appears cooler at higher co lor temperatures and warmer at lower color temperatur es.
C OLOR T EMPERATURE — Allows you to adjust the color temperature. The screen appears cooler at higher co lor temperatures and warmer at lower color temperatur es. When you adjust the values in the Color Ad just menu, the Custom mode is activated. The values are saved in the Custom mode.
D ISPLAY S ETTINGS ( IN PC M ODE )— Select and press to activate display settings. The display settings menu provides the followin g options: H ORIZONTAL P OSITION — P r ess to move the image right and to move the image left. V ERTICAL P OSITION — Pr ess to move the image up and to move the image down.
3D D ISPLAY — Select On to start the 3D display fun ction (default is Off). NOTE: 1. When you want to create a 3D experience, you will need a few other components including: a Computer/Laptop with a 120 Hz signal output quad-buffered graphics card. b "Active" 3D glasses wit h DLP Link™.
D ISPLAY S ETTINGS ( IN V IDEO M ODE )— Select and pre ss to activate display settings. The display settings menu provides the following op tions: A SPECT R ATIO — Allows you to select the aspect ratio to adjust how the image appears. Options ar e: Origin, 16:9, and 4:3.
2. Enable the 3D function when it sa tisfies any of the below-mentioned conditions: a Computer/Laptop with a graphics card, capable of outputting a 120 Hz signal via VGA or HDMI cable.
P ROJECTOR S ETTINGS — Select and press to activate projector settings. The projector settings menu provides the following options: A UTO S OURCE — Select Off (the default) to lock the curr ent input signal. If you press the Source bu tton when the Aut o S ou rc e mode is set to Off , you can manually select the input signal.
S TARTUP S CREEN — Default is Dell logo as wallpaper . Y ou can also select Capture S creen option to capture the scr een display . The following message appears on the screen. NOTE: T o capture a full image, ensure that the input signal connected to the projector is at 1024 x 768 resolution.
Reset items include both computer sources and Video source settings. LAN S ETTINGS — Select and pr ess to activate LAN settings. The LAN settings menu provides the following options: WIRELESS AND LAN— Select Enabled to active the W ireless and LAN function.
c After the setup is complete , press the button to exit. 3. After the IP Address, Subnet Ma sk, Gateway, and DNS is set up, select Store and press button to store the settings. 4. If you select Store without pressing the Enter button, the sy stem will keep the original settings.
2. Press the button to enter IP A ddress, Subnet Mask, Gateway , or DNS to set the value. (The sel ected option is highlighted in blue) a Use and buttons to select the option. b Use and buttons to set the value. c After the setup is complete, press the button to exit.
password first and select th e function . This password security featu re will be activated the next time you turn on the projector . If you enable this featur e, you will be asked to enter the projec.
C HANGE P ASSWORD — K ey in the original passwor d. Then, enter the ne w password and confirm the new passwor d again. 4220 Change P assword scre en 4320 Change P assword screen P OWER S ETTINGS — Select and press to activate power settings.
Q UICK S HUTDOWN — Select On to turn off the projector with a single press of the P ower button. This function allows the projector to quickly power off with an accelerated fan speed. Slightly higher acoustic noise is e xpected during quick power off.
I NFORMATION — The information menu displays the current 4220 or 4320 projector settings. LANGUAGE Allows you to set the language for the OSD. P ress to activate the Language menu. HELP If you encounter problems with your projector , you can access the help menu for troubleshooting.
Wireless Networking Installation NOTE: Y our computer must have the following minimum sy stem requirements: Operating System: •W i n d o w s Microsoft W indows 2000™ with service pack 4 or later ,.
Enable Wireless on the Projector In order to use your projector wi relessly , you need to complete the steps below: 1 Install the optional wir eless dongle. See "Installing the O ptional W ireless Dongle " on page 11. 2 Connect the power cable to the wall outlet and press the power button.
The Wireless Guide Screen shown below appe ars: NOTE: If wireless connection is disabled, then follow these steps to set up: ADV ANCED SETTINGS J Wireless settings J Wireless J Connected. The image input source will be automatica lly switched to wireless screen when wireless option is selected in this step.
Install the Wireless Applica tion software on Y our Computer 7 Connect your compu ter to the 4220 or 4320 w ireless netw ork. NOTE: • Y our co mputer mu st have wirel ess network function to detect the connection. • When you conne ct to the 4220 or 432 0 wireless netwo rk, you will lose wireless connect ivity with ot her wireless networks.
NOTE: If the web page does not load automatically , enter the IP address (default IP address is 192. 168.100.10) noted from the projector’ s screen in the browser’ s address bar . 9 The 4220 or 4320 W eb Management page opens. F or first time use, click Downlo ad .
11 Click Run to proceed with the one-time i nstallati on of the software. NOTE: Y ou may choose to save the file an d install it at a latter time. T o do this, click Save . NOTE: If you are unable to install the application because of inadequat e rights on the computer , please contact your network administrator .
Launch the Wireless Application Once the installation is complete, the 4220 or 4320 W ir eless Application software will launch and will search for the proj ector automatically . The below scr een appears: Login T o communicate with your project or , enter the Login Code provided in Step 6 of W ir eless Networking Installation, then click OK .
Projection Mode 1 2 4 3 Item Description 1 Status Bar Displays IP and LOGIN CODE information. Menu Click to activate the application menu. Minimize button Click to minimize the application. Close button Click to exit the application. 2 Status Mode P rojection Mode Click to activate the projection mode.
• T o audio projection the presentation, click . See "Audio P rojection Install ation" on pag e 73. • T o stop the presentation, click . Video Mode 1 Item Description 1 Control T oolbar Open Click to open folder and searching the video or music file.
2 Actual frame rate could be differ ent depending on factors such as ne twork environment, imag e content, s ignal conditions, locations, and CPU performance . 3 Under clean WLAN environment using 802.11g connection, and no screen stretching. 4 Compr essed to 1024 x 768 and und er 802.
Presentation to Go (PtG) Installation Minimum system requir ements to install PtG are as follow : Operating System: -W i n d o w s Microsoft W indows XP™ Home or P rofessional Service pack 2/3 (32-b.
PtG Vi ewer System will stay in this page when r eady . Photo V iewer 68 Using Y our Projector.
PtG/Photo Function Introduction Show valid PtG and Photo files which are stor ed in the USB disk. NOTE: If only one disk is detected, t he sy stem will skip this step.
Photo Overview NOTE: Supports 14 languages of photo file s name format (Languages: English, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian , Simplified Chinese, Spanish, Swed ish, and T raditional Chinese).
Set up PtG Converter - Lite Please follow the on-screen instructions to complete the setup. Using Y our Projector 71.
PtG Converter - Lite Application Softwar e Please launch the "PtG Converter - Lite". The below screen appears: 1 Click to st art conversi on. 2 Select the P owerPoint file you want to co nvert. 3 Click Browse button to select the storage location and then pr ess OK.
Audio Projection Installation Audio P rojection only supports the Wireless Display and LAN Display source. Minimum system requir ements as follow : Operation System: •W i n d o w s Microsoft W indow.
Enable Wireless or LA N on the Proje ctor 1 Connect the power cable and turn on the projector by pre ssing the power button. 2.1 If you choose the LAN connect ion mode, follow the se steps to en able W ireless and LAN function (default is Enabled ): Advanced Settings LAN Settings Wireless and LAN Enabled .
3 Access the Input Source menu, select the Wireless/USB and then select the Wi reless Display on the sub-menu. The W ir eless Guide Screen shown below appears: 4 T ake note of the LOGIN CODE , NETWORK NAME (SSID) , and IP ADDRESS . Y ou will need t hese information to l og in later .
NOTE: If your projector has installed the optional wireless dongle, you can also select the wireless connection. See "W ireless Connection" on pa ge 60.
Launch the Wireless Application 8 Once the installatio n is complete, the program will laun ch automatically . Or you can double- click the i con or on the desktop to start the application. NOTE: 1 If you choose LAN connection mode, click " Skip ".
10 Y ou are now logged into the 422 0 or 4320 W ireless Applicat ion. Pr ess the "Pla y" button in the application to starting the LAN or wireless projection. NOTE: Y ou may use the controls to either project in full screen mode or in split screen mode.
V ideo Stream Installation Video Str eam only supports the W ireless Display and LAN Display source. Minimum system requir ements as follow : Operation System: •W i n d o w s Microsoft W indows XP.
Enable Wireless or LA N on the Proje ctor Please refer to steps 1 to 4 of the A udio P rojection Installation to e nable wireless or LAN feature. Install the Dell Wireless Applic atio n Software on Y our Computer Please refer to steps 5 to 7 of the Audio P rojection Installation to install the Dell W ir eless Application Softwar e.
Managing the Projector From W eb Management Configuring the Network Setting If the projector is co nnected to a network, you can access the projector using a web browser . F or configuring the network setting, r efer to "LAN Sett ings" on page 50.
Download the Wireless Application Software See also "W ir eless Networking Installation" on page 57. Click the Download button of the corresponding ope rating system of your computer .
Conference Control This allows you to host confer ence pr esentations from differ ent sources without using projector cables and lets you control how each presentation will appear on screen. NOTE: Without Conference Play Control, the last user to hit the "Play" button on the application will take control of the full-screen projection.
Managing Properti es Admin An administ rator pa sswor d is r equ ired to access the Admin page . • Admin P assword : Enter the administrator passwor d and then click Log in . The default passwor d is "admin". T o change the password, see "Change P asswords" on page 89.
Sy stem Status Displays the Network Status , Connection Status , and Pro je c t or S ta t u s information. Using Y our Projector 85.
Network Status See OSD section on page 50. IP Setup • Choose Obtain an IP addr ess automatica lly to assign an IP address to the projector automatically , or Use the following IP address to assign an IP address manually .
SSID: Up to maximum length of 32 characters. Encryption: Y ou can Disable WP A key or select one of 64-bit or 128-bit in ASCII or HEX strin g. Key: If Encryption is enabled, you have to set key value accor ding to the encryption mode you selec ted. R ADIUS Server Setup • Set up the IP address, P ort, and K ey information.
Projection Setup P rojection Setup • Res ol u ti on : Allows you to select the resolution. Options ar e: XGA (1024 x 768) and WXGA (1280 x 800). • Logi n C o de : Select how you want the login code to be generated by the projector . There are thr ee options: • Disable : Logi n code will not be requir ed when loggin g in to the syst em.
Change Passwords This page al lows you to chan ge the administrator password. • Enter New P assword : Enter the new password. • Confi rm New P as sword : Enter the password again and click Apply . NOTE: Contact Dell if you forget your administrator password.
Reset to Default Click the Apply button to restor e the wir eless/network setup to i ts factory default settings. Using Y our Projector 90.
Firmware Upgrade Use the F irmware Upgrade page t o update your projector ’s wire less firmwar e. NOTE: Please disable and enable wireless/net work usin g the OSD to restart the network card for the projector after firmware upgrade is successful. T o start the firmware update, follow these steps: 1 Pre s s Browse to select the file to update.
Projector Control Panel P rojector Information • Projector Status: Ther e ar e five status: Lamp On, Standby , P ower Saving, Cooling, and W arming up. Click Refr es h to refr esh the status and control settings. • Po w e r S a v i n g : P ower Saving can be set to Off, 30, 60, 90, or 120 minutes.
Image Control • Operation Mode : Allows you to select the operation mode. The two options are: Normal Mode and ECO Mode. • Pr o j e c t or M od e : Allows you to select the projector mode, depending on how the projector is mounted.
Alert Setting E-mail Ale rt • E-mail Alert: Y ou can set whether to be notified by email (Enable) or not (Disable). • T o/CC/F rom : Y ou can enter email addr ess of sender (F rom) and r ecipients (T o/Cc) to receive notification when an abnormality or warning occurs.
Reboot Sy stem Click Reboot to reboot the system. Crestron F or Crestron function. Using Y our Projector 95.
FAQ S: I would like to r emotely access the projector via the Intern et. What is the best setting for the browser? T o have the best setting for the browser , please follow the below steps: 1 Open Control P anel Internet Options General tab Te m p o r a r y I n t e r n e t F i l e s Settings Select Every visit to the pages .
Why am I unable to access the SMTP server? 1 Check with yo ur MIS or netw ork administrator wh ether the SMTP serv er function is open for th e projector and th e IP assigned to the projecto r is allowed to access the SMTP server . The projector ’s SMTP socke t port number is 25, this cannot be changed.
Firewall Configuration and FAQ Q: Why can ’t I access the W eb Management P age? A: Y our computer ’s firewall configurat ion may pr event you from accessing the W eb Management W eb P age.
Firewall Protection Configuration Win d ow s Fir ew a ll 1 Open W indows F irewall (Start > All Programs > Control P anel). Double-click on Win d ow s Fir e wa l l . 2 On the General tab, uncheck Don’t allow exceptio ns . 3 On the Exceptions tab, click the Add P rogram.
Make Application T oken The Application T oken lets you perform Plug and Show using a USB token. 1 F rom the application so ftware, click > Make Applic ation T oken . 2 The foll owing s creen appears. Click Next . 3 Plug a flash dri ve into any of the USB por ts on your co mputer .
4 T roubleshooting Y our Projector If you experience problems with your pr ojector , see the following troubleshooting tips. If the problem persists, contact Dell™ (see Contacting Dell™ on page 115). Problem No image appears on the screen Possible Solution • Ens ure that the lens cap is removed and the projector is turned on.
Problem (continued) Possible Solution (continued) P artial, scrolling, or incorrectly displayed image 1 Pre s s t h e Aut o Ad j us t button on the remote control or the control pane l.
Problem (continued) Possible Solution (continued) Image is out of focus 1 Adjust the focus ring on the projector lens. 2 Ensure that the projection screen is within the required distance from the pr ojector (3.
Problem (continued) Possible Solution (continued) TEMP light is solid amber The projector has overhe ated. The display automatically shuts down. T urn the display on again after the projector cools down. If the problem persists, contact Dell™. TEMP li ght is blinking amber If the projector fan fails, the projector will automatically shut down.
Guiding Signals Control Butt ons Indicator Projector Status Description Po w e r TEM P (Amber ) LAMP (Amber) Standby mode Projector in Standby mode. Ready to power on. BLUE Flashing OFF OFF Wa r m i n g u p mode Projector takes some time to warm up and power on.
Changing the Lamp CAUTION: Before you begin any of the procedures in this section, follow the Safety Instructions as described on page 8. Replace the lamp when the message " Lamp is approaching the end of i ts useful life in the operation. Rep lacement sug gested! www.
Setting menu on page 54 ). When a new la mp module has been c hanged, th e projector will automatically dete ct and reset the lamp hours. CAUTION: Lamp Disposal (f or the US only) LAMP(S) INSIDE THIS PROD UCT CONT AIN MERCURY AND MUST BE RECYCLED OR DISPOSED OF ACCORDING TO LOCAL, ST A TE, OR F EDERAL LA WS.
5 Specifications Light V alve 4220: 0.55" XGA S450 DMD, DarkChip3™ 4320: 0.65" WXGA S450 DMD, DarkChip3™ Brightness 4220: 4 1 00 ANSI Lumens (Max.
P ower Consumption Normal mode: 375 W ± 10% @ 110 V ac (Network On) Eco mode: 320 W ± 10% @ 1 10 V ac (Network On) P ower saving mode: <10 W (W ireless and Network On) Standby mode: < 0.5 W (Network, VGA_Out, and W ir eless Off) Audio 2 speakers x 5 watt RMS Noise Level 35 dB(A) Normal mode, 32 dB(A) Eco mode W eight 6.
W ir eless Dongle Lamp Specifications Composite Video input: One Y ellow RCA jack for CVBS signal. HDMI input: One HDMI connector for supporting HDMI 1.3. HDCP compliant. Analog Audio input: T wo 3.5 mm ster eo mini phone jack (Blue) and one pair of R CA connector (Red/White).
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 ligh t output.
RS232 Pin Assignment RS232 Protocol • Communication Settings Connection settings Va l u e Baud Rate 19,200 Data Bits 8 Pa r i t y N o n e Stop Bits 1 • Command types T o pop up t he OSD menu and adjust the se ttings.
Compatibility Modes (Analog/Digital) Resolution Refresh Rate (Hz) Hsync Fr equency (KHz) Pix el Clock (MHz) 640 x 350 70.087 31.469 25.175 640 x 480 59.940 31.469 25.175 640 x 480 p60 59.940 31.469 25.1 75 720 x 480 p60 59.940 31.469 27.0 00 720 x 576 p50 50.
800 x 600 119.972 76.302 73.250 1024 x 768 119.989 97.551 115.500 1280 x 720 120.000 101.563 146.250 Specifications 114.
Contacting Dell F or customers in the United States, call 800- WWW -D ELL (800-999- 3355). NOTE: If you do not have an active Inte rnet connection, you can find contact information on your purchase invoice, packi ng slip, bill, or Dell prod uct catalog.
Appendix: Glossary ANSI L UMENS — A standard for measuring the brightn ess. It is calculated by dividing a square meter image into nine equal r ectangles, measuring the lux (or brightness) reading at the center of ea ch r ectangle, and averaging these nine points.
dB — decibel — A unit used to express r elative difference in powe r 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.
Minimum Distance — The closest position that a projector can focus an image onto a scr een. NTSC — National T elevision Standar ds Committee. North American standard for video and broadcasting, with a video format of 525 lines at 30 frames per second.
C Index A Adjusting the Projected Imag e 25 Elevator button 25 lower the proj ector Elevator foot 25 Tilt adjustment wheel 25 Lowering the Projector Height 25 Raising the Pr ojector H eight 25 Adjusti.
Display 10 VGA-A input (D-sub) connector 10 VGA-A output (monit or loop-through) 10 VGA-B input (D-sub) connector 10 WiFi USB Type A connector 10 Contact Dell 7 , 104 , 106 Control Panel 31 D Dell con.
Projection Lens 108 Projection Screen Size 108 RS232 Protocol 112 Uniformity 108 Video Compatib ility 108 Weight 109 support contacting Dell 115 T telephone numbers 115 Troubleshooting 101 Contact Del.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Dell 4220 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Dell 4220 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dell 4220 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dell 4220 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dell 4220, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Dell 4220.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Dell 4220. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dell 4220 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
