valutazioni - 3, GPA: 4.7
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Foto e specifiche BenQ CP220 |
Facilità d'uso
This may distort the image clarity. Off: The image is projected as its original resolution, with no pixel conversion. For input signals with lower resolutions, the projected image will display smaller than if resized to full screen. You could adjust the zoom setting or move the projector towards the screen to increase the image size if necessary. You may also need to refocus the projector after making these adjustments. Aspect Ratio (4:3) There are two aspect ratio settings. 1. 4:3 (for a standard screen) 2. 16:9 (for a wide screen) 16:9 aspect ratio is only sourced through the Component Video input when being fed an appropriate 16:9 aspect signal. See "Connecting a Component Video source device" on page 18 and "Obtaining a preferred projected image size" on page 12 for details. H Position (0) Adjusts the horizontal position of the projected image. -30 +30 V Position (0) Adjusts the vertical position of the projected image. -30 +30 Phase (depends on the selected input source) This function allows you to adjust the clock phase to reduce image distortion. H Size (0) Adjusts the horizontal width of the image. Sharpness (15) Adjusts the image to make it look sharper or softer. 34 Operation 3. Setting menu FUNCTION (default setting / value) DESCRIPTION Mute (Off) Toggles projector audio between on and off. Volume (5) Adjusts audio volume level. OSD Time (10) Sets the length of time the OSD will remain active after your last button press. The range is from 5 to 100 seconds. Quick Cooling (Off) Enables or disables the Quick Cooling function. Selecting On enables the function and projector cooling time will be shortened from a normal 90second duration to approximately 30 seconds. Password (Off) This is a selectable function. Selecting On limits use of the projector to only those who know the correct password. When the function is activated for the first time, you have to set a password for it. For more information, refer to "Utilizing the password function" on page 22. Once the password is set and this function is selected, the projector is password-protected. Users who do not know the correct password can not use the projector. WARNING: You will be inconvenienced if you activate the password functionality and subsequently forget the password. Print out this manual (if necessary) and write the password you used in this manual, and keep the manual in a safe place for later recall. The password can be entered by using either the buttons on the projector or the remote control. The password will display on-screen when being input. Change Password You will be asked to enter the current password before changing to a new one. For more information, refer to "Utilizing the password function" on page 22. Reset Returns all settings to the factory preset values. The following settings will still remain: Mirror, Language, Password, High Altitude Mode, Phase and H Position. Operation 35 4. Advance menu FUNCTION (default setting / value) DESCRIPTION Mirror (Floor front) The projector can be installed on a ceiling or behind a screen, or with one or more mirrors. Contact your dealer for the ceiling mount bracket (optional accessory) if you need to install the projector on your ceiling. See "Choosing a location" on page 11 for details. Blank Time (20) Sets the image blank time when the Blank feature is activated, once elapsed the image will return to the screen. Source Scan (On) Sets whether the projector searches automatically for input signals. If the source scan is On, the projector will scan for input signals until it acquires a signal. If the function is not activated, the projector selects the last used input signal. The default value is `RGB'. Language (English) Sets the language for the OSD control menus. There are 17 languages provided for you choice: English, French, German, Italian, Spanish, Portuguese, Dutch, Swedish, Russian, Czech, Polish, Turkish, Japanese, Korean, Thai, Simplified Chinese, and Traditional Chinese. Splash Allows you to select which logo screen will display during projector start- Screen up. Three modes are available: Default (BenQ logo), black screen or blue screen. (BenQ logo) High Altitude A mode for operation in areas like high altitude or high temperature. See Mode "Operating in a high altitude environment" on page 28 for details. (Off) Auto Off (Off) This function allows the projector to turn off automatically if no input signal is detected after a set period of time. Press Left / Right on the projector or remote control to set the duration before the projector is turned off. Selecting Off disables this function. Economic Mode (Off) Use this mode to reduce system noise and reduce power consumption by 20%. If this mode is activated, the light output will be reduced and result in darker projected images. Setting the projector in Economic mode extends the lamp timer automatic shutdown feature. For more information on how the total lamp hour is calculated, see "Calculation of lamp hour" on page 39. 3...