Projector 8755D 8755D-RJ, & 8065 User's Manual – Operating Guide Thank you for purchasing this projector. About this manual Various symbols are used in this manual. The meanings of these symbols are described below. WARNING This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.
Internal clock battery replacement Using the automatic adjustment feature . 20 (8755D-RJ only) ... 45 Adjusting the position ..20 Troubleshooting ..47 Correcting the keystone distortions 21 Related messages .
Projector features / Preparations Projector features This projector is used to project various computer signals as well as NTSC/PAL/ SECAM, Component (SD, HD) video signals onto a screen. It requires just a little space for installation and gets a large image from short distance. ...
Part names Part names Projector Control buttons (6) Lamp cover (41) Remote sensor (16) (Lamp unit is inside.) Speaker Zoom knob (19) Security bar (10) Focus ring (19) (Use for attaching a commercial anti-theft chain or wire.) Vent (7) Elevator button (9) Lens (17) Front-Right side...
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When this switch is pushed in, RGB OUT the settings. 34) is selected. LAN Port (12) Model 8755D-RJ Only! RJ-45 Jack, Used for Ethernet input/output. This port is used when utilizing network functions. NOTE (*) About Restart switch: This projector is controlled by an internal microprocessor.
Setting up Setting up WARNING ►Place the projector in a stable position horizontally. A fall or a turnover could cause an injury and/or damage to the projector. Using a damaged projector could result in a fire and/or an electric shock. •...
Setting up Adjusting the projector's elevator CAUTION ►If you press the elevator button without holding the projector, the projector might crash down, overturn, smash your fingers and possibly result in malfunction. To prevent damaging the projector and injuring yourself, always hold the projector whenever using the elevator buttons to adjust the elevator feet.
Setting up Using the Security Bar WARNING ►Do not use the security bar to prevent the projector from falling. Dropping or knocking over the projector may cause damage or injury. CAUTION ►The security bar is not a comprehensive theft prevention measure.
Setting up Connecting your devices CAUTION ►Turn off all devices prior to connecting them to the projector. Attempting to connect a live device to the projector may generate extremely loud noises or other abnormalities that may result in malfunction and/or damage to the device and/or projector.
Setting up Examples of connection with a computer * In the default setting, the AUDIO IN1 port is the audio port for the RGB IN1 and RGB IN2 ports. To change the settings, refer to the AUDIO item in the SETUP menu. (34) RGB cable USB cable AUDIO IN2...
RGB IN1 RGB IN2 AUDIO OUT RGB OUT AUDIO IN1 VIDEO Audio (R) out S-VIDEO Audio cable Audio (L) out 8755D-RJ Only! AUDIO IN2 AUDIO IN2 CONTROL RGB IN1 RGB IN2 CONTROL RGB IN1 AUDIO OUT RGB OUT RGB IN2...
Setting up Connecting power supply WARNING ►Please use extra caution when connecting the power cord, as incorrect or faulty connections may result in fire and/or electrical shock. • Only use the power cord that came with the projector. If it is damaged, contact your dealer to newly get correct one.
Remote control Remote control Putting batteries WARNING ►Always handle the batteries with care and use them only as directed. Improper use may result in battery explosion, cracking or leakage, which could result in fire, injury and/or pollution of the surrounding environment. •...
Remote control Using the remote control CAUTION ►Be careful in handling the remote control. • Do not drop or expose the remote control to physical impact. • Do not get the remote control wet or place it on wet objects. It may result in malfunction.
Power on/off Power on/off WARNING ►When the power is on, a strong light is emitted. Do not look into the lens of projector. Also do not peep at the inside of projector through a hole. NOTE • Turn the power on/off in right order. Please power on the projector prior to the connected devices.
Operating Operating Adjusting the volume Press the VOLUME button on the remote control. A dialog will appear on the screen to aid you in adjusting the volume. VIDEO SEARCH Use the cursor buttons ▲/▼ to adjust the volume. ASPECT AUTO BLANK MAGNIFY To close the dialog and complete the operation, press the...
Operating SEARCH VIDEO ASPECT AUTO BLANK MAGNIFY HOME PAGE UP VOLUME PAGE DOWN MUTE FREEZE KEYSTONE MENU POSITION ENTER Searching an input signal RESET Press the SEARCH button on the remote control. SEARCH VIDEO The projector will start to check its input ports in order to ASPECT AUTO BLANK...
Operating Using the automatic adjustment feature Press the AUTO button on the remote control. SEARCH VIDEO For an RGB signal BLANK ASPECT AUTO The vertical position, the horizontal position, the clock phase and the horizontal size will be automatically adjusted. MAGNIFY PAGE UP VOLUME...
Operating SEARCH VIDEO Correcting the keystone distortions ASPECT AUTO BLANK Press the KEYSTONE button on the remote control. A MAGNIFY HOME PAGE UP VOLUME dialog will appear on the screen to aid you in correcting the PAGE DOWN MUTE distortion. FREEZE KEYSTONE Use the cursor buttons ▲/▼...
Operating SEARCH VIDEO Freezing the screen BLANK ASPECT AUTO Press the FREEZE button on the remote control. MAGNIFY PAGE UP VOLUME HOME The “FREEZE” indication will appear on the screen, and the PAGE DOWN MUTE projector will enter the FREEZE mode. FREEZE KEYSTONE To exit the FREEZE mode and restore the screen to normal,...
Operating Operating the computer screen CAUTION ►Mistaken use of the mouse/keyboard control could damage your equipment. • While using this function, please connect only with a computer. • Before connecting, read the manuals of the computer you will connect. NOTE • It may not be possible to control notebook PC, and other computers with built-in pointing device (e.g.
Multifunctional settings Multifunctional settings Using the menu function SEARCH VIDEO This projector has the following menus: PICTURE, IMAGE, INPUT, SETUP, SCREEN, ASPECT AUTO BLANK OPTION, and EASY MENU. EASY MENU cosists of functions often used, and the MAGNIFY HOME PAGE UP VOLUME other menus are classified into each purpose.
Multifunctional settings EASY Menu EASY MENU ASPECT 4:3 KEYSTONE With the EASY MENU, items shown in the table below can MODE NORMAL be performed. BRIGHTNESS CONTRAST Select an item using the cursor buttons ▲/▼ on the COLOR TINT projector or remote control. Then perform it referring to the 3 SHARPNESS following table.
Multifunctional settings EASY Menu (continued) Item Description Using the buttons ◄/► switches the mode for mirror status. MIRROR See the MIRROR item in the SETUP menu (34). Performing this item resets all of the items of EASY MENU except FILTER TIME and LANGUAGE. RESET A dialog is displayed for confirmation.
Multifunctional settings PICTURE Menu With the PICTURE menu, the items shown in the table MENU [RGB] :SELECT below can be performed. PICTURE BRIGHTNESS +0 IMAGE CONTRAST +0 Select an item using the cursor buttons ▲/▼ on the INPUT GAMMA DEFAULT 1 SETUP COLOR TEMP MIDDLE projector or remote control, and press the cursor button ► SCREEN COLOR +0 OPTION...
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Multifunctional settings PICTURE Menu (continued) Item Description Using the buttons ▲/▼ switches the mode of color temperature. HIGH MIDDLE LOW CUSTOM To adjust CUSTOM Selecting the CUSTOM and then pressing the button ► or the ENTER button displays a dialog ENTER : OFFSET GAIN...
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Multifunctional settings PICTURE Menu (continued) Item Description Using the buttons ▲/▼ switches the progress mode. TV FILM TURN OFF • This function is performed only for an interlaced signal of a VIDEO input, an S-VIDEO input or CONPONENT VODEO input of 525i (480i) or 625i (576i) signal.
Multifunctional settings IMAGE Menu With the IMAGE menu, items shown in the table below can MENU [RGB] :SELECT be performed. PICTURE ASPECT 4:3 IMAGE OVER SCAN 5 V POSITION 25 INPUT Select an item using the cursor buttons ▲/▼ on the H POSITION 142 SETUP H PHASE 16 projector or remote control, and press the cursor button ► SCREEN H SIZE 1344 OPTION...
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Multifunctional settings IMAGE Menu (continued) Item Description Using the buttons ▲/▼ adjusts the horizontal size. Large Small • This item can be selected only for an RGB signal. H SIZE • When this adjustment is excessive, the picture may not be displayed correctly.
• This item performs only at a RGB signal with vertical frequency of 50 to 72 Hz for the model TBD, or 50 to 60 Hz for the model FRAME LOCK 8755D. • When the TURN ON is selected, a moving picture is displayed more smoothly.
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Multifunctional settings INPUT Menu (continued) Item Description Selecting this item displays a dialog titled “INPUT INFORMATION”. It shows the information about the current input. INPUT-INFORMATION INPUT-INFORMATION INPUT-INFORMATION S-VIDEO COMPONENT 1024x768 @60.0 SECAM 576i @50 FRAME LOCK AUTO SCART RGB • The “FRAME LOCK” message on the dialog means the frame lock INFORMATION function is working.
Multifunctional settings SETUP Menu With the SETUP menu, the items shown in the table below MENU [RGB] :SELECT PICTURE KEYSTONE +0 can be performed. IMAGE WHISPER NORMAL Select an item using the cursor buttons ▲/▼ on the INPUT MIRROR NORMAL SETUP VOLUME 16 projector or remote control, and press the cursor button ► SCREEN AUDIO ...
Multifunctional settings SCREEN Menu With the SCREEN menu, the items shown in the table MENU [RGB] :SELECT below can be performed. PICTURE LANGUAGE ENGLISH MENU POSITION IMAGE INPUT OSD BRIGHT. 5 Select an item using the cursor buttons ▲/▼ on the SETUP BLANK BLACK SCREEN START UP ORIGINAL projector or remote control, and press the cursor button ►...
Multifunctional settings SCREEN Menu (continued) Item Description Using the buttons ▲/▼ switches the mode for the start-up screen. The start-up screen is a screen displayed when no signal or an unsuitable signal is detected. MyScreen ORIGINAL TURN OFF MyScreen is a screen you can register as a desired screen.The ORIGINAL screen is the existing standard screen.
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Multifunctional settings SCREEN Menu (continued) Item Description Using the buttons ▲/▼ turns on/off the message function. TURN ON TURN OFF When the TURN ON is selected, the following message function works. “AUTO IN PROGRESS” while automatically adjusting ”NO INPUT IS DETECTED” ”SYNC IS OUT OF RANGE”...
Multifunctional settings OPTION Menu With the OPTION menu, the items shown in the table below can MENU [RGB] :SELECT be performed. AUTO SEARCH TURN OFF PICTURE IMAGE AUTO OFF 0min Select an item using the cursor buttons ▲/▼ on the projector or INPUT LAMP TIME 0h remote control, and press the cursor button ► on the projector SETUP FILTER TIME 0h SCREEN...
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Multifunctional settings OPTION Menu (continued) Item Description Selecting this item displays the SERVICE menu. Select an item using the buttons ▲/▼, and press the button ► or the ENTER button on the remote control to execute the item. FAN SPEED AUTO ADJUST GHOST KEY LOCK FILTER MESSAG FACTORY RESET FAN SPEED Using the buttons ▲/▼...
Maintenance Maintenance Lamp WARNING HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE ►The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them.
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Maintenance Lamp (continued) A lamp has a finite product life. Using the lamp for long periods of time could cause the pictures darker or the color tone poor. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. Preparation of a new lamp and early replacement are recommended.
Maintenance Air filter WARNING ►Before caring, make sure the power switch is off and the power cable is not plugged in, then allow the projector to cool sufficiently. The care in a high temperature state of the projector could cause an electric shock, a burn and/or malfunction to the projector.
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(4) Press the ▲ button to select “RESET” on the dialog. It performs resetting the lamp time. Model 8755D-RJ Only! Internal Clock Battery Replacement of battery is discribed on page 45. The clock will not function correctly when the battery is expended. A dead battery will cause the clock to...
Maintenance Other care WARNING ►Before caring, make sure the power switch is off and the power cable is not plugged in, and then allow the projector to cool sufficiently. The care in a high temperature state of the projector could cause a burn and/or malfunction to the projector.
Maintenance Replacing Internal Clock battery (8755D-RJ only!) Consumption of the battery makes the clock not to work correctly. When the clock is wrong or it has stopped, please replace the battery according to the following procedures. WARNING ►Always handle the batteries with care and use them only as directed. Battery may explode if mistreated.
Troubleshooting Related messages When the unit's power is on, messages such as those shown below may be displayed. When any such message is displayed on the screen, please follow the instructions described below. If the same message is displayed after the remedy, or if a message other than the following appears, please contact your dealer or service company.
Troubleshooting Regarding the indicator lamps Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the table below. Please follow the instructions within the table. If the same indication is displayed after the remedy, or if an indication other than the following is displayed, please contact your dealer or service company.
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Troubleshooting Regarding the indicator lamps (continued) POWER LAMP TEMP Description indicator indicator indicator The cooling fan is not operating. Please turn the power off, and allow the projector to Blinking cool down at least 20 minutes. After the projector has Turned Blinking sufficiently cooled down, please make confirmation...
Troubleshooting Phenomena that may be easy to be mistaken for machine defects WARNING ►Never use the projector if abnormal operations such as smoke, strange odor, excessive sound, damaged casing or elements or cables, penetration of liquids or foreign matter, etc. should occur. In such cases, immediately turn off the power switch and then disconnect the power plug from the power outlet.
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Troubleshooting Phenomena that may be easy to be mistaken for machine defects (continued) Reference Phenomenon Cases not involving a machine defect page The signal cables are not correctly connected. 12,13 Correctly connect the audio cables. The MUTE function is working. Restore the sound pressing the MUTE or VOLUME button on the remote control.
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Troubleshooting Phenomena that may be easy to be mistaken for machine defects (continued) Reference Phenomenon Cases not involving a machine defect page The brightness and/or contrast are adjusted to an extremely low level. Adjust BRIGHTNESS and/or CONTRAST settings to a higher level using the menu function.
Projector 8755D-RJ only Network Functions This section is only intended to explain Network Functions. Contents Network Menu ............... Network Functions ............... 59 Settings ................64 Projector Control ..............79 Failure & Warning Alerts via E-mail ........83 Projector Management via SNMP ......... 85 Controlling the Projector via Scheduling ......
Multifunctional settings NETWORK Menu 8755D-RJ only! (LAN) Select [Network] from the main menu to access the following MENU [RGB] :SELECT functions. TURN OFF DHCP PICTURE IMAGE IP ADDRESS SUBNET MASK INPUT SETUP DEFAULT GATEWAY SCREEN DATE AND TIME TIME DIFFERENCE OPTION NETWORK e‑SHOT EASY MENU INFORMATION NOTE • The factory default setting for DHCP is “TURN ON”. There is no need to set up [DHCP], [IP ADDRESS], [SUBNET MASK] or [DEFAULT GATEWAY] if your network has DHCP enabled.
Multifunctional settings NETWORK Menu (continued) Item Operation Entering the DEFAULT GATEWAY : Use the ▲/▼/◄/► buttons to enter the DEFAULT DEFAULT GATEWAY (therouter or PC that forwardstraffic to a DEFAULT GATEWAY GATEWAY destination outside of the subnet of the transmitting device) address.This function can only be used when DHCP is set to “TURN OFF”.
Multifunctional settings NETWORK Menu (continued) Item Operation INFORMATION display : NETWORK‑INFORMATION Use the ► or ENTER buttons to view NAME IP ADDRESS 192.168.1.254 network information and confirm settings. SUBNETMASK 255.255.255.0 DEFAULT GATEWAY 0.0.0.0 MAC ADDRESS :87:56:AC:7C DATE AND TIME 2000/1/1 TIME DIFFERENCE GMT 00:00 INFORMATION ~Note~ • Only the first 16 characters of the projector name are displayed. •...
Network Functions Network Functions 8755D-RJ only This projector is equipped with the following network functions. Configuring and Controlling the Projector via a Web Browser You can change the settings of or control the projector via a network by using a web browser from a PC that is connected to the same network.
Network Functions Before using the network functions… To use the network functions of this projector, the projector must be configured to suit your network. Consult with your network administrator before connecting the projector to your network. Incorrect network configuration of this projector may cause problems on your network.
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Configuring and controlling the projector via a web browser...
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Network Functions Configuring and controlling the projector via a web browser (Continued) When configuring or controlling the projector via a web browser, an ID and password are required. There are two types of IDs, Administrator IDs and User IDs. The following chart describes the differences between user and administrator IDs.
Settings Settings Refer to the following for configuring or controlling the projector via a web browser. Example: If the IP address of the projector is set to 192.168.1.10: 1) Enter Fig. 1 [https://192.168.1.10] into the address bar of the web browser and the screen in Fig.
Settings Network Information All screen images displayed in this manual are screens of a logon using an administrator ID. Any administrator only functions will not be displayed when using a user ID. Refer to the descriptions in each table. Displays the projector’s current network configuration settings. Item Description DHCP...
Settings Network Settings Displays and configures network settings. Item Description IP Configuration Configures network settings. DHCP ON Enables DHCP. DHCP OFF Disables DHCP. IP Address Configures the IP address when DHCP is disabled. Subnet Mask Configures the Subnet Mask when DHCP is disabled. Default Gateway Configures the Default Gateway when DHCP is disabled.
Settings Port Settings Displays and configures communication port settings. Item Description Network Control Port1 Configures command control port 1 (Port:23). (Port:23) Port open Click the [Enable] check box to use port 23. Click the [Enable] check box when authentication is required Authentication for this port.
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Settings Mail Settings Displays and configures e-mail addressing settings. Item Description Click the [Enable] check box to use the e-mail function. Send Mail Configure the conditions for sending email under [Alert Settings]. SMTP Server IP Address Configures the address of the mail server in IP format. Configures the sender e-mail address.
Settings Alert Settings Displays and configures failure & warning alerts. Item Description Cover Error Configures Cover Error alert settings. Click the [Enable] check box to enable SNMP Trap alerts for SNMP Trap this item. Click the [Enable] check box to enable e-mail alerts for this Send Mail item.
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Settings Alert Settings (Continued) Item Description Lamp Error Configures Lamp Error alert settings. Click the [Enable] check box to enable SNMP Trap alerts for SNMP Trap this item. Click the [Enable] check box to enable e-mail alerts for this Send Mail item.
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Settings Alert Settings (Continued) Item Description Lamp Time Error Configures Lamp Time Error alert settings. Click the [Enable] check box to enable SNMP Trap alerts for SNMP Trap this item. Click the [Enable] check box to enable e-mail alerts for this Send Mail item.
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Settings Alert Settings (Continued) Item Description Other Error Configures Other Error alert settings. Click the [Enable] check box to enable SNMP Trap alerts for SNMP Trap this item. Click the [Enable] check box to enable e-mail alerts for this Send Mail item.
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Settings Alert Settings (Continued) Item Description Filter Time Alarm Configures Filter Time Alarm alert settings. Click the [Enable] check box to enable SNMP Trap alerts for SNMP Trap this item. Click the [Enable] check box to enable e-mail alerts for this Send Mail item.
Settings Schedule Settings Displays and configures schedule settings. Item Description Daily Configures the daily schedule. Schedule Click the [Enable] check box to enable daily scheduling. Schedule List Displays the current daily schedule. Sunday Configures the Sunday schedule. Schedule Click the [Enable] check box to enable Sunday scheduling. Schedule List Displays the current Sunday schedule.
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Settings Schedule Setting (Continued) Item Description Specific date No1 Configures the specific date (No.1) schedule. Click the [Enable] check box to enable specific date (No.1) Schedule scheduling. Month/Day Configures the Month and date. Schedule List Displays the current specific date (No.1) schedule. Specific date No.2 Configures the specific date (No.2) schedule.
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Settings Schedule Setting (Continued) To add additional functions and events click the [Add] button and set the following items. Item Description Time Configures the time to execute commands. Command Configures the commands to be executed. Power Parameter Configures the parameters for power control. Input Source Configures the parameters for input switching.
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Settings Date/Time Settings (Continued) Item Description Click the [ON] check box to enable daylight savings time and Daylight Savings Time set the following items. Start Configures the date and time daylight savings time begins. Month Configures the month daylight savings time begins (1~12). Configures the week of the month daylight savings time Week begins (First, 2, 3, 4, Last).
Settings Security Settings Displays and configures passwords and other security settings. Item Description Administrator authority Configures the Administrator ID and Password. Configures the Administrator ID. Administrator ID The length of the text can be up to 32 alphanumeric characters. Configures the Administrator Password. Administrator The length of the text can be up to 255 alphanumeric Password...
Projector Control Projector Control Projector Control The items shown in the table below can be performed using the [Projector Control] menu. Select an item using the up and down arrow keys on the PC. Most of the items have a submenu. Refer to the table below for details.
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Projector Control Projector Control (Continued) Item Description Image Aspect Selects the Aspect setting. Over Scan Selects the Over Scan setting. V Position Adjusts the V Position. H Position Adjusts the H Position. H Phase Adjusts the H Phase. H Size Adjusts the H Size.
Projector Control Projector Control (Continued) Item Description Option Auto Search Turns the Automatic signal search function On/Off. Configures the timer to shut off the projector when no signal Auto Power off is detected. Auto Adjust Enable Enables/Disables Auto Adjustment. Projector Status Displays and configures the current projector status.
Projector Control Network Restart Restarts the projector’s network connection. Item Description Restarts the projector’s network connection in order to Restart activate new configuration settings. NOTE • Restarting requires you to re-log on in order to further control or configure the projector via a web browser. Logoff When logoff is clicked, the logon screen is displayed.
Failure & Warning Alerts via E-mail Failure & Warning Alerts via E-mail The projector can automatically send an alert to specified e-mail addresses when the projector requires maintenance or has encountered an error. NOTE • Up to five e-mail addresses can be specified. •...
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Failure & Warning Alerts via E-mail Mail Settings (Continued) 8) Configure the Failure/Warning Alerts via E-mail settings. Click [Alert Settings] on the main menu. 9) Select and configure each alert item. Refer to [Alert Settings] in [Configuring and Controlling the Projector via a Web Browser] for further information. 10) Click the [Apply] button to save the settings.
Projector management via SNMP Projector management via SNMP When SNMP is enabled, the projector is able to send Failure/Warning Alerts to a specified PC. NOTE • It is recommended that SNMP functions be carried out by a network administrator. • SNMP management software must be installed on the computer to monitor the projector via SNMP.
Controlling the Projector via Scheduling Controlling the Projector via Scheduling The projector can be automatically controlled via scheduling. NOTE • You can schedule the following control events: Power ON/OFF, Input Source and Transferred Image Display. • There are 3 types of Scheduling, 1) daily 2) day of the week 3) specific date. •...
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Controlling the Projector via Scheduling Date/Time Settings (18) The Date/Time setting can be adjusted via a web browser. Example: If the IP address of the projector is set to 192.168.1.10: 1) Enter [https://192.168.1.10] into the address bar of the web browser. Enter the Administrator ID and Password and click [Logon].
Controlling the Projector via Scheduling Schedule Settings (16) Schedule settings can be configured from a web browser. Example: If the IP address of the projector is set to 192.168.1.10: 1) Enter [https://192.168.1.10] into the address bar of the web browser. 2) Enter the Administrator ID and Password and click [Logon].
e-Shot (Still Image Transfer) Display e-Shot (Still Image Transfer) Display The projector can display a still image that is transferred via the network. Communication Port The following port is used for e-Shot. TCP #9716 (9) NOTE • e-Shot is not available via communication ports which are used for the command control (TCP #23 and TCP #9716).
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e-Shot (Still Image Transfer) Display e-Shot (Still Image Transfer) Settings (Continued) When the authentication setting is enabled, the following settings are required. 6) Click [Security Settings] on the main menu. 7) Select [Network Control] and enter the desired authentication password. * see Note1 8) Click the [Apply] button to save the settings.
Command Control via the Network Command Control via the Network You can configure and control the projector via the network using RS-232C commands. Communication Port The following two ports are assigned for the command control. TCP #23 TCP #9715 NOTE •...
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Command Control via the Network Command Control Settings (Continued) When the authentication setting is enabled, the following settings are required. (20) 7) Click [Security Settings] on the main menu. 8) Click [Network Control] and enter the desired authentication password. * See Note1.
Command Control via the Network Command format Command formats differ among the different communication ports. TCP #23 You can use the RS-232C commands without any changes. The reply data format is the same as the RS-232C commands. However, the following reply will be sent back in the event of authentication failure when authentication is enabled.
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Command Control via the Network Reply Data format The connection ID (the data is same as the connection ID data on the sending data format) is attached to the RS-232C commands reply data. <ACK reply> Connection Reply 0x06 1 byte <NAK reply>...
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Command Control via the Network Automatic Connection Break The TCP connection will be automatically disconnected after there is no communication for 30 seconds after being established. Authentication The projector does not accept commands without authentication success when authentication is enabled. The projector uses a challenge response type authentication with an MD5 (Message Digest 5) algorithm.
Projector 8755D 8755D-RJ, & 8065 User's Manual – Operating Guide Technical Example of computer signal Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode 720 x 400 37.9 85.0 VESA TEXT 640 x 480 31.5 59.9...
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Example of computer signal Initial set signals The following signals are used for the initial settings. The signal timing of some computer models may be different. In such case, adjust the items V POSITION and H POSITION in the IMAGE menu. Back porch (B) Front porch (D) Back porch (b)
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RGB IN2 AUDIO OUT RGB OUT AUDIO IN1 VIDEO S-VIDEO Note: 8755D-RJ has a LAN port RJ-45. RGB IN1, RGB IN2, RGB OUT D-sub 15pin mini shrink jack • Video signal: RGB separate, Analog, 0.7Vp-p, 15 14 13 12 11 75Ω...
Connection to the ports AUDIO IN2 CONTROL RGB IN1 RGB IN2 AUDIO OUT RGB OUT AUDIO IN1 VIDEO S-VIDEO COMPONENT VIDEO RCA jack x3 • System: 525i(480i), 525p(480p), 625i(576i), 750p(720p), 1125i(1080i) Port Signal Component video Y, 1.0±0.1Vp-p, 75Ω terminator with composite Component video C , 0.7±0.1Vp-p, 75Ω...
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1 (No connection) 4 (No connection) 7 RTS 2 RD 5 Ground 8 CTS 3 TD 6 (No connection) 9 (No connection) LAN Port (12) Model 8755D-RJ Only! RJ-45 Jack, Used for Ethernet input/output. This port is used when utilizing network functions.
RS-232C Communication RS-232C Communication CONTROL port RS-232C cable (Cross) RS-232C port of the projector of the computer - (1) (1) CD RD (2) (2) RD TD (3) (3) TD - (4) (4) DTR GND (5) (5) GND - (6) (6) DSR RTS (7) (7) RTS CTS (8)
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RS-232C Communication (continued) Requesting projector status (Get command) (1) Send the request code Header + Command data (‘02H’+‘00H’+ type (2 bytes)+ ‘00H’ +‘00H’) from the computer to the projector. (2) The projector returns the response code ‘1DH’+ data (2 bytes) to the computer. Changing the projector settings (Set command) (1) Send the setting code Header + Command data (‘01H’+‘00H’+ type (2 bytes) + setting code (2 bytes)) from the computer to the projector.
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RS-232C Communication (continued) Command Data Names Operation Type Header Action Type Setting Code Power Turn off BE EF 06 00 2A D3 01 00 00 60 00 00 Turn on BE EF 06 00 BA D2 01 00 00 60 01 00 BE EF 06 00...
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RS-232C Communication (continued) Command Data Names Operation Type Header Action Type Setting Code User Gamma Pattern BE EF 06 00 FB FA 01 00 80 30 00 00 9 step gray scale BE EF 06 00 6B FB 01 00 80 30 01 00 15 steps gray scale...
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RS-232C Communication (continued) Command Data Names Operation Type Header Action Type Setting Code COLOR TEMP GAIN G BE EF 06 00 70 F4 02 00 B2 30 00 00 Increment BE EF 06 00 16 F4 04 00 B2 30 00 00 Decrement BE EF...
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RS-232C Communication (continued) Command Data Names Operation Type Header Action Type Setting Code ASPECT BE EF 06 00 9E D0 01 00 08 20 00 00 16:9 BE EF 06 00 0E D1 01 00 08 20 01 00 SMALL BE EF 06 00 FE D1...
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RS-232C Communication (continued) Command Data Names Operation Type Header Action Type Setting Code KEYSTONE V BE EF 06 00 B9 D3 02 00 07 20 00 00 Increment BE EF 06 00 DF D3 04 00 07 20 00 00 Decrement BE EF 06 00...
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RS-232C Communication (continued) Command Data Names Operation Type Header Action Type Setting Code MUTE TURN OFF BE EF 06 00 46 D3 01 00 02 20 00 00 TURN ON BE EF 06 00 D6 D2 01 00 02 20 01 00 BE EF 06 00...
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RS-232C Communication (continued) Command Data Names Operation Type Header Action Type Setting Code OSD BRIGHT. BE EF 06 00 A8 D5 02 00 18 30 00 00 Increment BE EF 06 00 CE D5 04 00 18 30 00 00 Decrement BE EF 06 00...