User manual EPSON POWERLITE 7900P

[. . . ] Epson PowerLite 7900p Multimedia Projector ® ® User's Guide Important Safety Information WARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let children look into the lens when it is on. Never open any cover on the projector, except the lamp and filter covers. Dangerous electrical voltages inside the projector can severely injure you. [. . . ] Or select RGB to adjust individual red, green, and blue values, as shown. (Not available if sRGB is selected as the Color Mode setting. ) 72 Fine-tuning the Projector Adjusting the Sound You can use the Audio menu to adjust the sound volume or treble/bass balance. Press the Menu button on the remote control, then enter the Audio menu. You see the Audio menu screen: Video Audio Effect Setting User's Logo Advanced1 Advanced2 About Reset All Computer/DVI Audio Input : Computer/DVI Volume Treble Bass Reset Computer DVI + + + note You can also adjust the volume using the remote control. : : : 15 0 0 Execute [ ]: Select [ ]: Enter [Menu]: Exit 2. Use the pointer button to highlight the desired option, then adjust it as needed: Volume Adjusts the volume Treble Adjusts the intensity of the treble range Bass Adjusts the intensity of the bass range Fine-tuning the Projector 73 Customizing Projector Features You can use the menu system to change the video signal input at certain ports, turn sleep mode on or off, adjust the network settings, change the language, and customize several other features. Image Setup Options Use these settings to change how the projector processes incoming video signals. Several of these settings should normally be left at the factory default setting (except for the Computer and BNC Input settings). Computer Input (in the Setting menu) Select the setting for the type of equipment you've connected to the Computer port: Auto: To have the projector automatically detect the signal RGB: For a video player that outputs an RGB video signal Component Video: For a video player that outputs a component video signal. BNC Input (in the Setting menu) Select the setting for the type of equipment you've connected to the BNC ports: Auto: To have the projector automatically detect the signal RGB: For a video player that outputs an RGB video signal Component Video: For a video player that outputs a component video signal Video Signal (in the Video menu) Leave this setting at Auto unless you are using a 60-hertz PAL system (select PAL60). You can change this setting only if you're displaying an image through the Video or S-Video port. 74 Fine-tuning the Projector Progressive (in the Advanced1 menu) This setting should normally be left at its default setting (Video or Film/Auto). Converts interlaced signals to progressive signals. When set to OFF, interlaced signals are processed without conversion (available for video signals only). BNC Sync Termination (in the Advanced2 menu) This setting should normally be left Off (for TTL input). If an analog (75-ohm) terminator is required, as for a switcher, change the setting to ON. Communication Setup Options These options let you set up the projector so it can be monitored and controlled from a remote computer (see Chapter 5). Standby Mode (in the Advanced1 menu) Select Network ON to enable the projector to be monitored over a network when it's in standby mode; this setting also lets you view images on an external monitor during standby, if the monitor has been connected to the projector's Monitor Out port. Network (in the Advanced2 menu) Used for managing the projector over a network (see Chapter 5). If the network assigns addresses automatically, turn on DHCP. Otherwise, turn off DHCP and enter the projector's IP Address, Subnet Mask, and Gateway Address, if applicable. If you want to monitor the projector using a network management utility, select SNMP and enter at least one trap IP address. note Press the Num button on the remote control to use the number keypad. COM Port (in the Advanced2 menu) Used for communicating with a computer running the EMP Link21L utility software. (You can download this utility free of charge from http://support. epson. com. ) Select RS-232C or USB, depending on the port that's being used for communication with the computer. Turn off the projector and then turn it back on for the new setting to take effect. Zero Num button Fine-tuning the Projector 75 Miscellaneous Setup Options No-Signal Msg. (in the Setting menu) Selects a screen color or image to display when the projector is not receiving a signal. The logo setting displays an image that you previously transferred to the projector (see page 78). Sleep mode (in the Setting menu) When sleep mode is on, the projector turns off the lamp if it has not received any input signals for 30 minutes. Turn sleep mode off if you want the lamp to remain on all the time (this is the default setting). Message (in the Setting menu) Selects whether the image source or the color mode is displayed on the screen. Rear Proj. (in the Advanced1 menu) Turn on to project from behind onto a transparent screen. Ceiling (in the Advanced1 menu) Turn on when the projector is mounted upside-down from the ceiling. Language (in the Advanced1 menu) note When Direct Power ON is enabled, turn off your projector as you normally would; see page 49 for details. Select from nine languages to be used for the projector menus. Direct Power ON (in the Advanced2 menu) When this option is enabled, projection starts as soon as you plug in the power cord. You don't need to press the P Power button. 76 Fine-tuning the Projector Using the Projector's Security Features To prevent unauthorized use of the projector, you can do the following: Create an identifying user logo that is displayed at startup and/or when the A/V Mute button is pressed Assign a password; this can be disabled for a set period if you want to loan the projector to someone Disable the projector's buttons; this is useful, for example, if you're projecting in a classroom and you want to ensure that no one touches the projector's buttons while you're using the remote control If you create a user's logo for the projector, you can lock the logo on so it is displayed as the startup screen and/or AV/Mute screen. Unauthorized users cannot turn it off or change it. This feature is intended to discourage theft and provides a way to identify the projector should it be stolen. [. . . ] The exchanged product or part may be new or previously refurbished to the Epson standard of quality, and at Epson's option, the replacement may be another model of like kind and quality. Epson's liability for replacement of the covered product will not exceed the original retail selling price of the covered product. Exchange or replacement products or parts assume the remaining warranty period of the product covered by this limited warranty. However, each replacement lamp carries the limited 90-day warranty stated above. [. . . ]