Benq pb2250 user manual

May I know what they are for? How do I mute the projector? How do I clean my projector lens? Which types of BenQ projectors require a power cycling process?

How to change the lamp and reset the lamp timer? How should I choose a projection screen? How do I use a RS cable to power on or power off the projector? Note that a special rear projection screen is required. Ceiling rear: Select this location with the projector suspended from the ceiling behind the screen.

Note that a special rear projection screen and the BenQ Projector Ceiling Mounting Kit are required for this installation location. Add page 16 to Favourites. Positioning your projector 12 Obtaining a preferred projected image size The distance from the projector lens to the screen, the zoom setting, and the video format each factors in the projected image size.

BenQ has provided separate tables of dimensions for both and screen ratios to assist you in determining the ideal location for your projector. Determine the aspect ratio of your screen or Determine the projection distance allowed in your room. Install the projector at a proper distance from the screen. Refer to the table of or Screen Size depending on your screen ratio. In the same row, you will find the maximum and minimum projected image sizes.

Determine the preferred height of your projector. For example, if you are using a screen with 2. If you place the projector above or below the screen, you have to tilt it down or up to center the image on the screen after turning the projector on. In these situations, some image distortion will occur.

Use the Keystone function to correct the distortion. See page 19 for keystone correction. Ma xi mum z oo m M in imum z o om P roject io n d is ta nc e Zoom ring Focus ring. Add page 17 to Favourites. Positioning your projector 13 The recommended focus range is from 1. Add page 18 to Favourites. Connection 14 Connection When connecting a signal source to the projector, be sure to: 1. Turn all of the equipment off before making any connections.

Use the correct signal cables for each source. Ensure that the cables are firmly inserted. Connecting to a laptop or desktop computer A Mac adapter an optional accessory is needed if you are connecting to Macintosh computers.

Many laptops do not turn on their external video ports when connected to a projector. Press FN and the labeled function key simultaneously. Add page 19 to Favourites. Some of these sources are: Most of these sources will provide an analog component video output, either a standard VGA D-sub output, or a YP bPr default format. The projector is capable of accepting digital TV data through a Component Video connector.

Use a Component Video cable optional accessory to display these images. Add page 20 to Favourites. Connection 16 If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, check that the video source is turned on and operating correctly.

Table Of Contents. Quick Links Download this manual. Table of Contents. PB Digital Projector. Previous Page. Next Page. BenQ C Brochure 2 pages. Benq user's manual projector pb pb pb 38 pages. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation.

Page 3: Table Of Contents Important safety instructions Page 4 5. Information Menu Page 5: Important Safety Instructions Important safety instructions Your BenQ projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.

Page 6 This product is capable of displaying inverted images for ceiling mount installation. Page 7 Safety instructions continued Do not place this projector in any of the following environments. Allow at least 50 cm clearance from walls and free flow of air around the projector. Page 8 Do not place liquids near or on the projector. Liquids spilled into the projector may cause it to fail. Page 9: Introduction Introduction Projector features The projector integrates high-performance optical engine projection and a user-friendly design to deliver high reliability and ease of use.

Page Shipping Contents Shipping contents The projector is shipped with the cables required for connection to a PC and to video equipment. Carefully unpack and verify that you have all of the items shown below.

If any of these items are missing, please contact your place of purchase. Auto Refer to page mation. Automatically determines the best picture settings for the displayed image. Lights up or flashes when the projector is under operation. Page Remote Control Description Manually corrects distorted images resulting from the angles of Keystone projection.

You can operate your display application like a Power Point presentation moving forwards and backwards. Page Positioning Your Projector Your room layout or personal preference will dictate which installation location you select. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of your equipment. If you place the projector above or below the screen, you have to tilt it down or up to center the image on the screen after turning the projector on.

In these situations, some image distortion will occur. Page 17 Page Connection A Mac adapter an optional accessory is needed if you are connecting to Macintosh computers. Many laptops do not turn on their external video ports when connected to a projector.