Instruction/ maintenance manual of the product EW675UTis Optoma
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1 English T able of Contents ............................ 1 Usage Notice ................................... 2 Safety Information ...............................2 Precautions .........................................3 Eye Safety Warnings .............
2 English Usage Notice Safety Information The lightning ash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufcient magnitude to constitute a risk of electric shock to persons.
3 English Usage Notice Precautions Please follow all warnings, precautions and maintenance as recommended in this user ’s guide. ▀ ■ W arning- Do not look into the projector ’s lens when the lamp is on. The bright light may hurt and damage your eyes.
4 English Usage Notice Do: T urn off and unplug the power plug from the AC outlet before cleaning the product. Use a soft dry cloth with mild detergent to clean the display housing. Disconnect the power plug from AC outlet if the product is not being used for a long period of time.
5 English Usage Notice Eye Safety W arnings ▀ ■ Avoid staring/facing directly into the projector beam at all times. Keep your back to the beam as much as possible. ▀ ■ When projector is used in a classroom, adequately supervise students when they are asked to point out something on the screen.
6 English Introduction Documentation : User ’s Manual W arranty Card Quick Start Card WEEE Card (for EMEA only) Due to different applications in each country , some regions may have different accessories. Power Cord 1.
7 English Introduction RS-232 S-VIDEO VIDEO AUDIO1-IN AUDIO OUT (VGA1/VGA2) 12V OUT MIC L R AUDIO2-IN (S-VIDEO/VIDEO) VGA1-IN / SCART / YPbPr VGA2-IN / YPbPr VGA-OUT RJ-45 USB / DISPLAY SERVICE PB/MOUSE HDMI Product Overview 1. Control Panel 2. IR Receivers 3.
8 English Introduction 9 3 4 1 6 1. Lamp LED 2. T emp LED 3. Source 4. Re-Sync 5. Help 6. Power/Standby button and LED 7. Enter 8. Keystone Correction 9.
9 English Introduction RS-232 S-VIDEO VIDEO AUDIO1-IN AUDIO OUT (VGA1/VGA2) 12V OUT MIC L R AUDIO2-IN (S-VIDEO/VIDEO) VGA1-IN / SCART / YPbPr VGA2-IN / YPbPr VGA-OUT RJ-45 USB / DISPLAY SERVICE PB/MOUSE HDMI Input/Output Connections 1. 12V T rigger Relay (12V , 250mA) 2.
10 English Introduction Remote Control 1. LED Indicator 2. Power On/Off 3. Four Directional Select Keys 4. Mouse Right Click 5. Page Up 6. Re-Sync 7. Page Down 8. V olume +/- 9. 3D 10. A V mute 1 1. Video 12. PC/Mouse control 13. Mouse Left Click 14. Enter/Help 15.
11 English Introduction 6 1. Battery Cover 2. Mouse Right Click 3. Menu 4. Mouse Left Click Interactive Pen 5 1 8 7 4 3 2 Battery Installation: 1. Press rmly and slide the battery cover off. 1 2. Install new batteries (AAA). Ensure that you have the batter - ies’ polarity (+/–) aligned correctly .
12 English Installation Removing and Attaching the Cable Cover Connecting the Projector 1 2 Procedure for Removing and Attaching the Cable Cover: 1. Unscrew the screw on the cable cover . 1 2. Lift up and remove the cable cover . 2 Install the cable cover by reversing the previous steps.
13 English Installation RS-232 S-VIDEO VIDEO AUDIO1-IN AUDIO OUT (VGA1/VGA2) 12V OUT MIC L R AUDIO2-IN (S-VIDEO/VIDEO) VGA1-IN / SCART / YPbPr VGA2-IN / YPbPr VGA-OUT RJ-45 USB / DISPLAY SERVICE PB/MOUSE HDMI m o l e x MOLEX MOLEX mo lex E62405SP R Connect to Computer/Notebook 1 2 4 5 1.
14 English Installation RS-232 S-VIDEO VIDEO AUDIO1-IN AUDIO OUT (VGA1/VGA2) 12V OUT MIC L R AUDIO2-IN (S-VIDEO/VIDEO) VGA1-IN / SCART / YPbPr VGA2-IN / YPbPr VGA-OUT RJ-45 USB / DISPLAY SERVICE PB/MOUSE HDMI E62405SP R Connect to Video Sources 1.....
15 English Installation or Powering the projector On / Off Turn on the projector rst and then select the signal sources. Powering On the Projector 1. Securely connect the pow er cord and signal cable. When connected, the POWER/ST ANDBY LED will turn Amber .
16 English Installation Contact the nearest service center if the projector displays these symptoms. See pages 87-88 for more information. W arning Indicator When the warning indicators (see be.
17 English Installation Adjusting the Projected Image Adjusting the Projector ’ s Height T ilt-Adjustment Feet T ilt-Adjustment Ring The projector is equipped with elevator feet for adjusting the image height. 1. Locate the adjustable foot you wish to modify on the underside of the projector .
18 English Installation Adjusting the Projector ’ s Focus T o focus the image, rotate the focus ring until the image is clear . XGA series: The projector will focus at distances from 1.58 to 2.17 feet (475 to 662 mm). WXGA series: The projector will focus at distances from 1.
19 English Installation Screen Size (B) (C) (D) (E) (α) Diagonal Width (W) Height (H) inch mm inch mm inch mm inch mm inch mm inch mm inch mm degree 77 1956 65 1659 41 1037 31 777 6 153 10 259 19 495 55.3 80 2032 68 1723 42 1077 32 808 7 174 11 269 20 516 55.
20 English User Controls Using the Control Panel Power/ Standby but - ton and LED Refer to the “Power On/Off the Projector” section on pages 15-16. Indicate the projector ’s status. RE-SYNC Automatically synchronize the projector to the input source.
21 English User Controls Remote Control Using the Remote Control Power Refer to the “Power On/Off the Projector” section on pages 15-16. L Button Mouse left click. R Button Mouse right click. Page + Use this button to page up. Page - Use this button to page down.
22 English User Controls Using the Remote Control A V mute Momentarily turns off/on the audio and video. S-Video Press “ S-Video ” to choose S-V ideo source. VGA Press “VGA” to choose VGA sources. Video Press “Video” to choose Composite video source.
23 English User Controls Using the HELP button The HELP function ensures easy setup and operation. Press the “?” button on the remote control or press the “HELP” button on the control panel to open the Help Menu.
24 English User Controls Help menu button functions only when no input source is detected. If input source is detected and help button is pressed, the following pages will appear to help diagnose any problems. Please refer to the “T roubleshooting” section on pages 70-75 for more details.
25 English User Controls.
26 English User Controls The Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. How to operate 1. T o open the OSD menu, press “Menu” on the Remote Control or Projector Keypad.
27 English User Controls Menu T ree EX665UTi OSD Menu Tree.xls Main Menu Sub Menu Settings Image Display Mode Brightness -50~50 Contrast -50~50 Sharpness 1~15 Color -50~50 Tint -50~50 Advanced Gamma Film / Video / Graphics / PC BrilliantColor™ 0~10 Color Temp.
28 English User Controls EX665UTi OSD Menu Tree.xls Main Menu Sub Menu Settings Setup Projector ID 0~99 Mute On / Off Volume 0~10 Audio Input Advanced Logo Optoma / Neutral / User Logo Capture Closed .
29 English User Controls Please note that the on-screen display (OSD) menus vary according to the signal type selected and the projector model you are using. ( #1 ) “Color” and “T int” are only supported in Video mode. ( #2 ) For XGA model only .
30 English User Controls IMAGE Display Mode There are many factory presets optimized for various types of images. Presentation: Good color and brightness from PC input. Bright: Maximum brightness from PC input. Movie: For home theater . sRGB: Standardised accurate color .
31 English User Controls Sharpness Adjust the sharpness of the image. Press the to decrease the sharpness. Press the to increase the sharpness. Color Adjust a video image from black and white to fully saturated color . Press the to decrease the amount of saturation in the image.
32 English User Controls IMAGE | Advanced Gamma This allows you to choose a degamma table that has been ne-tuned to bring out the best image quality for the input. Film: for home theater . Video: for video or TV source. Graphics: for image source.
33 English User Controls Color Space Select an appropriate color matrix type from AUTO, RGB or YUV . Input Source Use this option to enable / disable input sources. Press to enter the sub menu and select which sources you require. Press “Enter” to finalize the selection.
34 English User Controls DISPLA Y Format Use this function to choose your desired aspect ratio. XGA 4:3: This format is for 4×3 input sources. 16:9-I: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV .
35 English User Controls WXGA 4:3: This format is for 4×3 input sources. 16:9: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV . 16:10: This format is for 16×10 input sources, like widescreen laptops.
36 English User Controls Each I/O has different setting of “Edge mask”. “Edge mask” and “Zoom” can’t work at same time. Edge Mask Edge mask function removes the noise in a video image. Edge mask the image to remove video encoding noise on the edge of video source.
37 English User Controls 3D Off: Select “Of f” to turn 3D settings off for 3D images. DLP Link: Select “DLP Link” to use optimized settings for DLP Link 3D images. IR: Select “IR” to use optimized settings for IR-based 3D images.
38 English User Controls SETUP Language Choose the multilingual OSD menu. Press or into the sub menu and then use the or key to select your preferred language. Press “Enter” to nalize the selection. Screen T ype Choose the screen type from16:10 or 16:9.
39 English User Controls Rear-Ceiling When selected, the image will appear reversed in upside down position. Menu Location Choose the menu location on the display screen. Projector ID ID denition can be set up by menu (range 0~99), and allow user control an individual projector by RS232.
40 English User Controls SETUP V olume Press the to decrease the volume. Press the to increase the volume. Audio Input The default audio settings are on the back panel of the projector . Use this option to reassign any of the Audio Inputs (1 or 2) to the current image source.
41 English User Controls SETUP | Signal (RGB) Automatic Automatically selects the signal. If you use this function, the Phase, frequency items are grayed out, and if Signal is not auto - matic, the phase, frequency items will appear for user to manually tune and saved in settings after that for next time projector turns off and on again.
42 English User Controls SETUP | Security Security On: Choose “On” to use security verication when the turning on the projector . Off: Choose “Of f” to be able to switch on the projector without password verication. Security T imer Use thi s func tio n to set the how l ong (M onth /Day/H our) the proj ecto r can b e used.
43 English User Controls If the i nco rre ct pas sword is e ntered 3 tim es, th e proje ctor w ill automat ica lly shut dow n. If you have forgotten your password, please contact your local ofce for support.
44 English User Controls SETUP | Advanced Logo Use thi s func tio n to set the de sired st ar tup s cree n. If chan ges ar e made t hey will ta ke effe ct the n ext tim e the pr ojec tor is powe red on. Optoma: The default startup screen. Neutral: Logo is not displayed on startup screen.
45 English User Controls SETUP | Network Network State Display the network connection status. DHCP Use this function to select your desired startup screen. If you change the setting from one to another , when you exit the OSD menu, the new setting will take effect on next open.
46 English User Controls 1. Turn on DHCP to allow the DHCP server to automatically assign an IP , or manually enter the required network information. 2.
47 English User Controls When making a direct connection from your computer to the projector Ste p 1: Find an IP Address (192.168.0.100) from LAN function of projector . Step 2: Select apply and press “ Enter” button to submit function or press “ menu ” key to exit.
48 English User Controls Crestron RoomView™ provides a central monitoring station for 250+ control systems on a single Ethernet network (more are possible, the number depends on the combination of IP ID and IP address).
49 English User Controls 3. Edit Attribute 4. Edit Event For more information, please visit http://www .crestron.com & www .crestron.com/getroomview .
50 English User Controls Source Lock On: The projector will only search current input connection. Off: The projector will search for other signals if the current input signal is lost. High Altitude When “On” is selected, the fans will spin faster .
51 English User Controls Reset Dust Filter Choose “Y es” to show or “No” to hide the warning message when the changing lter message is displayed. Reset Choose “Y es” to return the display parameters on all menus to the factory default settings.
52 English User Controls OPTIONS | Advanced Direct Power On Choose “On” to activate Direct Power mode. The projector will automatically power on when AC power is supplied, without pressing the “ ” key on the projector control panel or on the remote control.
53 English User Controls OPTIONS | Lamp Settings Lamp Hours Display the projection time. Lamp Reminder Choose this function to show or to hide the warning message when the changing lamp message is displayed. The message will appear 30 hours before suggested replacement of lamp.
54 English User Controls OPTIONS | Point Blank Interactive Choose “On” to enable Interactive and activate the Interactive menu. Pointer Motion Choose this function to select the Pointer Motion mode: “ Normal ”, “ Draw ”, and “Stable”.
55 English User Controls Pointer Motion: Function as toggling among “Normal”, “Draw”, and “Stable” mode PowerPoint Annotation: Function as annotating in the Power - Point slide show . Switch Windows (Alt+T ab): Function as toggling among windows,acting as the keyboard shortcut Alt+T ab.
56 English User Controls Ruby is a embedded project which can bring the high perfor- mance in network projection. Base on network protocol, user can congure the projector remotely . It supports to connect the PC with Projector by USB, Ethernet, and Wireless.
57 English User Controls 2 There are 3 options in this page. • Click “Download”, it displays the interface to download the soft - ware of “Optoma Presenter”. • Click “Crestron”, to enter the control page of Flash UI. • Click “Admin”, the log-in page shows up.
58 English User Controls Alert Setup This page is to set up the alert notication for kinds of error types by sending mail. Alert type is multi-options. SMTP Mail Setup This page is to set up the details of mail sending, ex. mail server IP address, user name, password and mail address of receivers.
59 English User Controls • IP Setup: Click “Obtain an IP address automatically” as auto mode; click “Use the following IP Address” as static mode, IP Ad - dress/Subnet Mask/Default Gateway/ DNS Server are required to be lled and then click “Apply” button.
60 English User Controls Click the following icons under “Play Control” • : Click to disconnect host PC. • : Click to switch session to background. • : Click to change display region. Crestron RoomView This is the control page of Flash UI. Click “Power” to control power on/off of projector .
61 English User Controls Click “T ools”, the following items are included: • Crestron Control: the basic network information of the control system device. • Projector: the ID of each projector in a building for Administrator to control. • User Password: change user ’s password.
62 English User Controls Click “Help” to inform administrator to do related protection or operation. Reset to Default Click “Apply” to reset system to the default settings. Click “Flash Upgrade” to upgrade the Firmware from USB disk, which has been inserted in projector .
63 English User Controls How to use the Card Reader The Card Reader application can display packaged images in a USB ash device. 1. Plugging the USB device into USB port of projector, source of Flash Drive is detected, and then USB Flash Devices Detection Screen is displayed.
64 English User Controls • File Name On/OFF: Enable/Disable le name display in Thumb - nail Display Mode. Press Up/Down/Left/Right key to choose different functions. 3. In the menu of Thumbnail mode, choose Display function, or choose le and press “Enter” to enter Display mode.
65 English User Controls • Slide Effect: Following modes are supported. (Slide Right/Slide Down/Slide Up/Slide Auto) • Repeat ON/OFF: Enable/Disable Slide Show Repeat Mode.
66 English User Controls How to use the Optoma Presenter Optoma Presenter application allows remote desktop from a host PC to be displayed on the network display through Ethernet, USB, or Wireless transports. It can adapt to different network settings (DHCP , xed IP , and direct link by USB/Ethernet cable).
67 English User Controls Click the button to enter Connect and Search Menu. 1. Enter IP address of projector , select the option “Directly”, and then click “Connect” button to enter log-in interface; or Click “Search” button to search the projectors on network and select projectors to connect.
68 English User Controls Click the button to enter Setting interface, including Basic Set- ting and Advanced Setting. • Basic Setting: Select Language, Region size of xed size cap - ture mode and allow notication message popup. • Advanced Setting: select JPEG image quality , YUV sample format and network port.
69 English User Controls • : Click this unlock icon, the password can be changed. (Pass- word change to target network display , only a connection with an Administrator user logged in can change the password.) • : Click this lock icon will result in no response.
70 English Appendices No image appears on-screen Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section. Ensure all the pins of connectors are not bent or broken. Check if the projection lamp has been securely installed.
71 English Appendices 7. Click on “Show all devices”. Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box. 8. V erify that the resolution setting of the monitor display is lower than or equal to UXGA (1600 × 1200).
72 English Appendices Image is out of focus Make sure the lens cap is removed. Adjust the Focus Ring on the projector lens. Make sure the projection screen is between the required distance.
73 English Appendices Lamp burns out or makes a popping sound When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. T o replace the lamp, follow the procedures in the “Replacing the Lamp” section on pages 76-77.
74 English Appendices On Screen Messages T emperature warning: Fan failed: Lamp warning: Out of display range: Filter warning: If the remote control does not work Check the operating angle of the remote control is within ±15° both horizontally and vertically of one of the IR receivers on the projector .
75 English Appendices If the Interactive pen does not work Check the input source is PC (VGA, HDMI, Wireless and LAN source) Check the Interactive function is turned On. When using Wireless or LAN connection, and the Pen does not work, check if the Wireless/Network function is turned On.
76 English Appendices Replacing the lamp The projector automatically detects the lamp life. When the lamp life is nearing the end of use, you will receive a warning message. When you see this message, please contact your local reseller or service center to change the lamp as soon as possible.
77 English Appendices Lamp Replacement Procedure: 1. Switch off the power to the projector by pressing the “ ” button. 2. Allow the projector to cool down for at least 30 minutes. 3. Disconnect the power cord. 4. Unscrew the one screw on the cover .
78 English Appendices Replacing and cleaning the dust lter We recommend cleaning the dust lter after every 300 hours of use, clean it more often if the projector is used in a dusty environment.
79 English Appendices For widescreen resolution (WXGA), the compatibility support is dependent on Notebook/PC models. 120Hz input signals may be dependent on graphics cards support. Please note that using resolutions other than native 1024 x 768 (XGA model), 1280 x 800 (WXGA model) may result in some loss of image clarity .
80 English Appendices Video Compatibility Computer Compatibility Mode Resolution V -Sync (Hz) H-Sync (KHz) MAC LC 13” 640 × 480 66.66 34.98 MAC II 13” 640 × 480 66.68 35.00 MAC 16” 832 × 624 74.55 49.73 MAC 19” 1024 × 768 75 60.24 MAC 1152 × 870 75.
81 English Appendices RS232 Pin Assignments Pin no. Spec. (from projector side) 1 TXD 2 RXD 3 GND RS232 Commands and Protocol Function List 3 1 2 RS232 shell is grounded.
82 English Appendices RS232 Protocol Function List Baud Rate : 9600 Data Bits: 8 Parity: None Stop Bits: 1 Flow Control : None UART16550 FIFO: Disable Projector Return (Pass): P Projector Return (Fail): F 1. There is a <CR> after all ASCII commands.
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86 English Appendices Please note that damage resulting from incorrect installation will void the warranty . W all Mount Installation 1. T o prevent damage to you r projector , please use the Optoma ceiling mount.
87 English Appendices Optoma Global Ofces For service or support please contact your local ofce. USA 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optomausa.com services@optoma.com Canada 2420 Meadowpine Blvd., Suite #105 888-289-6786 Mississauga, ON, L5N 6S2, Canada 510-897-8601 www .
88 English Appendices Latin America 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optomausa.com services@optoma.com Korea WOOMI TECH.CO.,L TD. 4F ,Minu Bldg.33-14, Kangnam-Ku, +82+2+34430004 seoul,135-815, KOREA +82+2+34430005 Japan 東京都足立区綾瀬 3-25-18 株式会社オーエスエム info@osscreen.
89 English Appendices Regulation & Safety Notices This appendix lists the general notices of your projector . FCC notice This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules.
An important point after buying a device Optoma EW675UTis (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Optoma EW675UTis yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Optoma EW675UTis - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Optoma EW675UTis you will learn all the available features of the product, as well as information on its operation. The information that you get Optoma EW675UTis will certainly help you make a decision on the purchase.
If you already are a holder of Optoma EW675UTis, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Optoma EW675UTis.
However, one of the most important roles played by the user manual is to help in solving problems with Optoma EW675UTis. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Optoma EW675UTis along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
