Manuel d'utilisation / d'entretien du produit 7700HD du fabricant Dell
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Dell™ 7700FullHD 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. WARNING: A W ARNING indicates a potential for property damage, personal injury , or death.
Contents 3 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 .
4 Contents Professional Installation Options: Installation for Driving Automatic Screen . . . . . . . . . . . . . 23 Connection With Commercial RS232 Control Box . 24 3 Using Y our Projector . . . . . . . . . . . . . . . . 25 T urning Y our Projector On .
Contents 5 Wireless Networking Inst allation . . . . . . . . . . . . 55 Enable Wireless on the Projector . . . . . . . . . . 56 Install the Wireless Application Software on Y our Computer . . . . . . . . . . . . . . . . . . . . . . 58 Launch the Wireless Application .
6 Contents Accessing W eb Management . . . . . . . . . . . 78 Make Application T oken . . . . . . . . . . . . . . . . 99 4 T roubleshooting Y our Projector . . . . . . 101 Guiding Signals . . . . . . . . . . . . . . . . . . . . . 105 Changing the Lamp .
Y our Dell Projector 7 1 Y our Dell Projector Y our projector comes with all the items shown below . Ensure that you have all the items, and contact Dell™ if anything is missing.
8 Y our Dell Projector About Y our Projecto r CAUTION: Safety Instructions 1 Do not use t he projector n ear appliances that gener ate a lot o f heat. 2 Do not use the projector in areas whe re the re is an e x cessive amount of dust. The dust may cause the sys tem to fail and th e projector will automatically shut down.
Y our Dell Projector 9 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 turn ed off. 7 Do not look in to the lens while th e projector is on a s it may cause inju ry to your eyes.
10 Connecting Y our Projector 2 Connecting Y our Projector 1 W iF i USB (T ype A) connector 11 +12 V DC out connector 2 USB T ype B connector for USB Display 12 Security cable sl ot 3 USB T ype A conn.
Connecting Y our Projector 11 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 wireless dongle if you want to use the wireless networking option.
12 Connecting Y our Projector Connecting to a Computer Connecting a Computer Using a VGA Cable NOTE: The Mini USB cable must be connected if you want to use the Page Up and Page Down features on the remote control. NOTE: The Mini USB cable is not shipped with your projector .
Connecting Y our Projector 13 Monitor Loop-Thr ough Connection Using VGA Cabl es NOTE: Only one VGA cable is shipped with your projector . An additional VGA cable can be purchased on the Dell website at www .
14 Connecting Y our Projector Connecting a Computer Using a RS232 Cable NOTE: The RS232 (9-pin D-sub female to female pin2-3 swap) cable is not shipped with your projector . Consult a professional installer for the cable and RS232 remote control software.
Connecting Y our Projector 15 Connecting a Computer by USB Cable NOTE: Plug and Play . Only one USB cable is shipped with your projector . An additional USB cable can be purchased on the Dell website at www .
16 Connecting Y our Projector Connecting a Computer Using Wireless Dongle (Optional) 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 Y our Projector 17 Connecting a DVD Player Connecting a DVD Player Using an S-Video Cable 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 .
18 Connecting Y our Projector Connecting a DVD Player Using a 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 Y our Projector 19 Connecting a DVD Player Using a Comp onent V ideo 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 .
20 Connecting Y our Projector Connecting a DVD Player Using a 3 RCA Comp onent V ideo Cable NOTE: The 3 RCA to 3 RCA Component Video (Male to Male) cable is not shipped with your projector . Y ou can purchase the 3 RCA to 3 RCA Component Video (Male to Male) cable Extension (50 ft /100 ft) cab le on th e Dell website at www .
Connecting Y our Projector 21 Connecting a DVD Player Using an HDMI C able NOTE: The HDMI cable is not shipped with your projector . Y ou can purchase the HDMI cable on the Dell website at www .
22 Connecting Y our Projector Connecting to Local Area Network T o projec t an image and control the proj ector that is co nnected to a network through a R J45 cable. NOTE: The RJ45 cable is not shipped with your projector . Y ou can purchase the RJ45 cable on the Dell website at www .
Connecting Y our Projector 23 Professional Installation Options: Installation for Driving Automatic Screen NOTE: Use a 12 V DC plug in, 1.7 mm (ID) x 4.
24 Connecting Y our Projector Connection With Co mmercial RS232 Control Bo x NOTE: The RS232 (9-pin D-sub female to female pin2-3 swap) cable is not shipped with your projector .
Using Y our Projector 25 3 Using Y our Projector T u rning 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 the power cord and a ppropriat e signal cables to the proj ector .
26 Using Y our Projector 3 T o power off the projector quickly , press the P ower button and hold for 1 se cond while the projector’s cooling fans are still run ning. NOTE: Before you turn on the projector agai n, wait for 60 seconds to allow the internal temperature to stabilize.
Using Y our Projector 27 Adjusting the Projector Zoom and Focus CAUTION: T o avoid damaging the projector , ens ure that the side door is fully closed and the elevator foot is fully retracted before moving the projector . 1 Open the si de door of the projector .
28 Using Y our Projector Adjusting Projection Image Size 244.17" (620.19 cm) 199.40" (506.48 cm) 156.67" (397.94 cm) 111 . 9 1 " (284.25 cm) 69.18" (175.72 cm) 20.3" (51.56 cm) 292.9" (743.97 cm) 239.29" (607.80 cm) 188.
Using Y our Projector 29 Desired Distance (m) <A> (Min zoom) (Max zoom) Screen size Top Screen size Top Diagonal (inch) <B> W (cm) x H (cm) From base to top of image (cm) <C> Diagonal (inch) <B> W (cm) x H (cm) From base to top of image (cm) <C> 1 20.
30 Using Y our Projector Using the Control Panel 1 LAMP warning 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 .
Using Y our Projector 31 4 V olume Control Allows you to increase or decr ease the volume. 5 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 (+/-30 degrees).
32 Using Y our Projector Using the Remote Control 1 Po w e r T urns the projector on or off. F or more information, see "T urning Y our Project or On" on page 25 and "T urning Y our P rojector Off" on page 25. 2 Enter P ress to confirm the selection.
Using Y our Projector 33 6 Pa g e u p P ress to move to the pr evious page. NOTE: The Mini USB cable must be connected if you want to use the P age Up feature. 7 Mute P ress to mute or un-mute the projector speak er . 8 Pa g e d o w n P ress to move to the ne xt page.
34 Using Y our Projector 19 A uto Adjust P ress to synchronize the projector with the input source. Auto Adjust does not operate if the OSD is displayed. 20 K eystone adjustment P ress to adjust image distortion caused by tilting the projector (+/-30 degrees).
Using Y our Projector 35 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 .
36 Using Y our Projector Operating Range With Remote Control NOTE: Actual operating range may slightly differ from the diagram. Weak batteries will also prevent the remote con trol from properly operating the projector . Operating range Angle ±30° Distance 7 m/22.
Using Y our Projector 37 Using the On-Screen Display • The projecto r has a multi-lang uage On-Scr een Disp lay (OSD) M enu that can be displayed w ith or witho ut an inp ut sourc e. • P ress the Menu button on the control pa nel or the r emote co ntrol to enter the Main Menu.
38 Using Y our Projector W IRELESS /USB— P r ess to activate the Input Source Wi reless/USB 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 ir eless Display, USB Displ ay, and USB V iewer.
Using Y our Projector 39 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.
40 Using Y our Projector 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.
Using Y our Projector 41 I MAGE S ETTINGS ( IN PC M ODE )— Select and pr ess to activate image settings. The image setting s 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.
42 Using Y our Projector 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 Adjust menu, the Custom mode is activated.
Using Y our Projector 43 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.
44 Using Y our Projector D ISPLAY S ETTINGS ( IN V IDEO M ODE )— Select and pr ess 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.
Using Y our Projector 45 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.
46 Using Y our Projector NOTE: 1 Closed caption option is av ailable for NTSC only. 2 Closed captioning can only be enabl ed via S-Video and Composite V ideo inputs. T EST P ATTERN — T est P attern is used to test focus and r esolut ion. Y ou can enable or disable the T est P attern by selecting Off , 1 , or 2 .
Using Y our Projector 47 LAN S ETTINGS — Select and pr ess to activate LAN settings. The LAN settings menu provides the following options: W IRELESS AND LAN— Select Enabled to active the W ireless and LAN function.
48 Using Y our Projector 3. After the IP Add ress, Subnet Mask, 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 system will keep the original settings. R ESET — Pr ess to reset network configuration.
Using Y our Projector 49 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. 3. After the IP Address, Subnet Ma sk, Gateway, and DNS is set up, select Store and press button to store the settings.
50 Using Y our Projector be activated the next time you turn on the projector . If you enable this feature, you will be asked to enter the projector’s password after you turn on the projector: 1 F irst time passwor d input request: a Go to Menu Settings , press and then select Pa s s w o r d to Enabled the password settings.
Using Y our Projector 51 C HANGE P ASSWORD — Key in the original passwor d. Then, enter the new password and confirm the new passwor d again. P OWER S ETTINGS — Select and press to activate power settings.
52 Using Y our Projector Q UICK S HUTDOWN — Select On to turn off the projector with a single pr ess of the P ower button. This function allows the projector to quickly power off with an accelerated fan spe ed. Slightly higher acoustic noise is e xpected during quick power off.
Using Y our Projector 53 PIP S ETTIN GS — Select and press to activate pip settings. The pip settings menu provides the following options: P ICTURE I N P ICTURE — Select On to enable the picture in pictur e display . Select Off to disable the featur e.
54 Using Y our Projector 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.
Using Y our Projector 55 Wireless Networking Installation NOTE: Y our computer must have the following minimum system requirements: Operating System: •W i n d o w s Microsof t W i ndows XP™ Home o.
56 Using Y our Projector 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 Optional W ireless Dongle " on page 11.
Using Y our Projector 57 The Wireless Guide Screen shown below a ppears: 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.
58 Using Y our Projector Install the Wireless Applicatio n Software on Y our Computer 7 Connect your computer to th e 7700F ullHD wire less network. NOTE: • Y our comput er must ha ve wireless network function to detect the connection.
Using Y our Projector 59 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 7700F ullHD W eb Management page opens.
60 Using Y our Projector 11 Click Run to proceed with the one-time i nstallati on of the software. NOTE: Y ou may choose to save the file and 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 .
Using Y our Projector 61 Launch the Wireless Application Once the installation is complete, the program will launch and search automatically . If the program not launch a utomatically , you can double-click the icon on the desktop to start the application.
62 Using Y our Projector Understanding the Buttons After a successful log in, the following screen appears: Projection Mode 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.
Using Y our Projector 63 Projecting the Presentation • T o project the pr esenta tion, click any of the projection buttons . • T o pause the presentation, clic k . The icon turns green. • T o continue the presentation, click again. • T o audio projection the presentation , click .
64 Using Y our Projector NOTE: 1 The percentage of scr een variation is based on 1024 x 768. Example to display a 320 x 240 video clip on 1024 x 768 desktop, the scr een variation is 9.8%. 2 Actual frame rate could be differ ent depending on factors such as network environment, imag e content, s ignal conditions, locations, and CPU performance .
Using Y our Projector 65 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 rofession.
66 Using Y our Projector PtG Vi ewer System will stay in this page when r eady . Photo V iewer.
Using Y our Projector 67 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 system will skip this step.
68 Using Y our Projector 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).
Using Y our Projector 69 Install the PtG Converter Applic ation Software on Y our Computer Please follow the on-screen instructions to complete the setup. NOTE: Y ou can download the "PtG Converter - Lite" from the Dell Support site at support.
70 Using Y our Projector Using the PtG Converter 1 Launch the "PtG Converter - Lite.ex e" or double-cl ick the icon on th e desktop to start the application. 2 Click to select a P owerP oint file and start conversion. 3 Click Browse button to select the storag e location and then press OK .
Using Y our Projector 71 Audio Projection Installation Audio P rojection only supports the Wireless Display and LAN Display input source. Minimum system requir ements as follow : Operating System: •.
72 Using Y our Projector 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 the LAN is used for audio projection , follo w these steps to enable W ireless and LAN function (default is Enabled ): Advanced Settings LAN Settings Wireless and LAN Enabled .
Using Y our Projector 73 3 Access the Input Source menu, select the Wireless/USB and then select the Wi reless Display on the sub-menu. The W ireless Guide Screen shown below appears: 4 T ake note of the LOGIN CODE , NETWORK NAME (SSID) , and IP ADDRESS .
74 Using Y our Projector NOTE: If the LAN is used for audio projec tion, connect the LAN cable to the projector and the computer . Launch the Wireless Application 7 Once the installatio n is complete, the program will launch automatically . Or you can double-cl ick the icon on th e desktop to start the application.
Using Y our Projector 75 Login 8 T o commu nicate with your projector , en ter the L ogin Code (see Step 4), and then click OK. NOTE: If the IP Address is not detected, enter the IP Address displayed at the bottom left corner of the wireless screen. 9 Y ou are now logged into the 770 0F ullHD W ir eless Application.
76 Using Y our Projector V ideo Stream Installation Video Str eam only supports the W ireless Display and LAN Display input source. Minimum system requir ements as follow : Operating System: •W i n .
Using Y our Projector 77 Enable Wireless or LA N on the Proje ctor Please refer to "steps 1 to 4 of the Audio P rojection Installation" on page 71 for instructions to enable wireless or LAN featur e.
78 Using Y our Projector 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 set ting, ref er to "LAN Settings " on page 47.
Using Y our Projector 79 Download the Wireless Application Software See also "W ireless Networking Installation" on page 55. Click the Download button of the corresponding opera ting system of your computer .
80 Using Y our Projector 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.
Using Y our Projector 81 Managing Properti es Admin An administ rator pas swor d is r equ ir ed to access the Admin page. • Admin P assword : Enter the administ rator passwor d and then click Lo gi n . The default passwor d is "admin". T o change the passwor d, see "Change P asswords" on page 86.
82 Using Y our Projector System Status Displays the Network Status , Co nnection Status , and Pr o j e c t o r S ta t us information..
Using Y our Projector 83 Network Setup See OSD section on page 47. IP Setup • Choose Obtain an IP addr ess automa tically to assign an IP address to the projector automatically , or Use the following IP address to assign an IP address manually .
84 Using Y our Projector SSID: Up to maximum leng th of 32 ch aracters. 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 a ccording to the encryption mode you selec ted.
Using Y our Projector 85 Proj ection Setup P rojection Setup • Res ol ut io n : Allows you to select the resolution. Options are : XGA (1024 x 768) and 720p (1280 x 720). • Log i n C od e : Select how you want the login code to be generated by the projector .
86 Using Y our Projector Change Passwords This page al lows you to chan ge the admi nistrator passwor d. • Enter New P assword : Enter the new password. • Confirm New P assword : Enter the password again and click Apply . NOTE: Contact Dell if you forget your administrator password.
Using Y our Projector 87 Reset to Default Click the Apply button to restor e the wir eless/network setup to its factory default settings..
88 Using Y our Projector Firmware Upgrade Use the F irmware Upgrade page to update your projector ’s wire less firmwar e. NOTE: Please disable and enable wireless/ne twork using the OSD to restart the network card for the projector after firmware upgrade is successful.
Using Y our Projector 89 Projector Upgrade Use the P rojector Upgrade pa ge to update your projector ’s firmware. 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.
90 Using Y our Projector 5 Click the Update button to start. W ait while the system updates the firmwar e in your device. NOTE: Te m p and Lamp LEDs are both lighted up (Amber). CAUTION: Do not interrupt the update process as this may cause the system to crash! 6 Click OK when the update is c omplete.
Using Y our Projector 91 Projector Control Panel P rojector Information • Pr o j e c t o r S t a t u s : There are five status: Lamp On, Standby , P ower Saving, Cooling, and W arming up. Click Ref re s h to refresh the status and control settings. • Po w e r S a v i n g : P ower Saving can be set t o Off, 30, 60, 90, or 120 minutes.
92 Using Y our Projector Image Control • Operati on Mode : Allows you to select the operation mode. The two options are: Normal Mode and ECO Mode. • Pr o j ec t o r M o d e : Allows you to select the projector mode, depending on how the projector is mounted.
Using Y our Projector 93 Alert Setting E-mail Alert • E-mail Alert : Y ou can set whether to be noti fied by email (Enable) or not (Disable). • To / Cc / Fr o m : Y ou can enter email address of sender (F rom) and recipients (T o/Cc) to receive notification when an abnormality or warning occurs.
94 Using Y our Projector Reboot System 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 th.
96 Using Y our Projector Why am I unable to access the SMTP server? 1 Check with yo ur MIS or netw ork administrator wh ether the SMTP server function is open for th e projector and th e IP assigned to the projecto r is allowed to access the SMTP server .
Using Y our Projector 97 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 prevent you from accessing the W eb Management W eb P age.
98 Using Y our Projector Win d ow s Fir e wa 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.
Using Y our Projector 99 Make Application T oken NOTE: This feature is only applicable to wireless-enabled models. The Application T oken lets you perform Plug and Show using a USB token. 1 F rom the application softwar e, click > Make Applic ation T oken .
100 Using Y our Projector 4 Click Fi n i s h to close the wizard..
T roubleshooting Y our Projector 101 4 T roubleshooting Y our Projector If you experience problems with your pr ojector , see the following troubleshooting tips.
102 T roubleshooting Y our Projector 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.
T roubleshooting Y our Projector 103 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 (3.28 ft [1.0 m] to 39.37 ft [12.0 m]). The image is stretched when displaying a 16:9 D VD The projector automatically detects the input signal format.
104 T roubleshooting Y our Projector TEMP light is solid amber The projector has over heated. The display automatically shuts down. T urn the display on again after the projector cools down. If the problem persists, contact Dell™. TEMP light is blinking amber If the projector fan fails, the projector will automatically shut down.
T roubleshooting Y our Projector 105 Guiding Signals Projector Status Description Control Butt ons Indicator Po w e r TEMP (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.
106 T roubleshooting Y our Projector 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 th e operation.
T roubleshooting Y our Projector 107 Advanced Setti ng menu on page 51 ). When a new lamp m odule has bee n changed, the projector wi ll automatically detect an d reset the lamp hours.
108 Specifications 5 Specifications Light V alve 0.95" 1080p DMD, DarkChip2™ Brightness 5000 ANSI L umens (Max.) Contrast Ratio 2500:1 (Natural) 10000:1 (Dynamic) 20000:1 (Static) Uniformity 85% T ypical (Japan Stand ard - JBMA) Number of P ixels 1920 x 1080 (1080p) Aspect Ratio 16:9 Displayable Color 1.
Specifications 109 P ower Consumption Normal mode: 525 W ± 10% @ 110 V ac Eco mode: 430 W ± 10% @ 1 10 V ac P ower saving mode: <20 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 39 dB(A) Normal mode, 36 dB(A) Eco mode W eight 16 lb (7.
110 Specifications S- Video input: One standar d 4-pin min-DIN S- Video connector for Y/C signal. Composite Video input: One Y ellow R CA jack for CVBS signal. HDMI input: T wo HDMI connector for supporting HDMI 1.3. HDCP compliant. Analog Audio input: One 3.
Specifications 111 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.
112 Specifications RS232 Pin Assignment RS232 Protocol • Communication Settings • Command types T o pop up the OSD menu and adjust the se ttings. • Control command Syntax (From PC to P rojector).
Specifications 113 PIP Combination Sources HDMI-A HDMI-B VGA-A VGA-B Component HDMI-A No No Y es Y es Y es HDMI-B No No Y es Y es Y es VGA-A Y es Y es No No No VGA-B Y es Y es No No No Component Y es .
114 Specifications Compatibility Modes (Analog/Digital) Resolution Refresh Rate (Hz) Hsync Fr equency (KHz) Pix el Clock (MHz) 640 x 350 70.087 31.4 69 25.175 640 x 480 59.940 31.4 69 25.175 640 x 480 p60 59.940 31.469 25.175 720 x 480 p60 59.940 31.469 27.
Contacting Dell 115 Contacting Dell F or customers in the United States, call 800- WWW -DELL (800-9 99- 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.
116 Glossary Appendix: Glossary ANSI L UMENS — A standard for measuring the brightness. It is calculated by dividing a square meter image into nine equal rectangle s, measuring the lux (or brightness) reading at the center of ea ch r ectangle, and averaging these nine points.
Glossary 117 dB — decibel — A unit used to express r elative 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.
118 Glossary 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 standar d for video and broadcasting, with a video format of 525 lines at 30 frames per second.
Glossary 119 the project from a fix ed distance. F or 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.
120 Index Index A Adjusting the Projected Imag e 26 Elevator button 26 lower the proj ector Elevator foot 26 Tilt adjustment wheel 26 Lowering the Projector Height 26 Raising the Projector Height 26 A.
Index 121 RJ45 connector 10 RS232 (D-sub) con nector 10 Security cable slot 10 S-Video connector 10 USB Type A connector for USB Viewer 10 USB Type B connector for USB Display 10 VGA-A input (D-sub) c.
122 Index Environmental 109 I/O Connectors 109 Light Valve 108 Noise Level 109 Number of Pixels 108 Power Consumption 109 Power Supply 108 Projection Distance 108 Projection Lens 108 Projection Screen.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Dell 7700HD c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Dell 7700HD - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Dell 7700HD, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Dell 7700HD va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Dell 7700HD, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Dell 7700HD.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Dell 7700HD. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Dell 7700HD ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
