BOXLIGHT CD-725c User’s Guide
Copyright Copyright © 2002 by BOXLIGHT Corporation. 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 BOXLIGHT Corporation.
BOXLIGHT CD-725c User’s Guide Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BOXLIGHT CD-725c User’s Guide Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Projector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Timing Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BOXLIGHT CD-725c User’s Guide INTRODUCTION Caution TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER –SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. PLEASE READ THIS USER’S GUIDE BEFORE YOU OPERATE YOUR PROJECTOR. SAVE THIS USER’S GUIDE FOR FUTURE REFERENCE . Safety Instructions 1. Read this user’s guide before you operate your projector and save it for future reference. 2. The lamp becomes extremely hot during operation.
BOXLIGHT CD-725c User’s Guide Warranty LIMITED WARRANTY Boxlight ("Boxlight") warrants that each CD-725c ("the Product") sold hereunder will conform to and function in accordance with the written specifications of Boxlight. Said limited warranty shall apply only to the first person or entity that purchases the Product for personal or business use and not for the purpose of distribution or resale. Said warranty shall continue for a period of two (2) years from the date of such purchase.
BOXLIGHT CD-725c User’s Guide LIMITATION OF LIABILITY IT IS UNDERSTOOD AND AGREED THAT BOXLIGHT'S LIABILITY WHETHER IN CONTRACT, IN TORT, UNDER ANY WARRANTY, IN NEGLIGENCE OR OTHERWISE SHALL NOT EXCEED THE RETURN OF THE AMOUNT OF THE PURCHASE PRICE PAID BY PURCHASER AND UNDER NO CIRCUMSTANCES SHALL BOXLIGHT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS, LOST REVENUES OR LOST SAVINGS. THE PRICE STATED FOR THE PRODUCT IS A CONSIDERATION IN LIMITING BOXLIGHT'S LIABILITY.
BOXLIGHT CD-725c User’s Guide Shipping Contents The Projector is shipped with the cables required for connection to standard PC or laptop computers. Carefully unpack and verify that you have all the items shown below. If any of these items are missing, please contact personnel at the place of purchase. e r 's Us ide Gu User's Guide Projector Remote Control 220V Audio Cable VGA Cable USB Cable 1. Macintosh adapter 2.
BOXLIGHT CD-725c User’s Guide Projector Description Projector 7 6 8 1 9 12 13 5 2 3 4 10 11 14 15 11 Audio/ Video connector 2 External control panel (see next page) Projection lens 12 Audio jack 3 Front adjuster 13 USB mouse connector 4 IR remote sensor 14 S-Video jack 5 Ventilation grill 15 RS 232 control port 6 Speaker 16 Rear adjuster feet 7 Projection lens adjuster 17 Kensington lock 8 RGB signal input 18 AC power cord inlet 9 RGB signal output 19 Main power switc
BOXLIGHT CD-725c User’s Guide External Control Panel 4 3 5 6 7 2 1 LAMP TEMP 8 9 1 2 Power Presses the Power key to turn the projector on or off. 7 Source Selects signal sources from among PC, Video, S-Video and YPBPR. Auto Automatically determines the best picture settings for current received signals. 8 Lamp Indicator The Lamp Indicator will light up when the lamp needs service, cooling or replacement. See “Lamp Information” on page 21 for more detailed information.
BOXLIGHT CD-725c User’s Guide Adjuster The projector is equipped with 2 quick-release adjuster feet. Push the buttons to adjust its tilt angle. 1. Lift the projector up and press the adjuster button to release the adjuster. 2. The adjuster will drop into position and be locked. Projector Features The projector integrates high-performance optical engine projection and a user-friendly design to deliver high reliability and ease of use.
BOXLIGHT CD-725c User’s Guide Remote Control Description The remote control sensors are located in the front/ back of the projector. The distance between the sensor and the remote control should not exceed 6 meters (20 feet). Power LED Menu 3 Left/ Keystone 4 Right/ Keystone + Auto L-Click/ R-click Zoom in/ out By pressing ZOOM IN +, the center of the picture will be magnified. When the + button is pressed again, the picture is further magnified, up to four times the original size.
BOXLIGHT CD-725c User’s Guide Installing or Replacing Batteries 1 Push and slide the battery compartment lid in the direction shown. 2 Install batteries as indicated by the diagram inside the compartment. 3 Position the lid over the compartment and snap it back into place. Caution Avoid excessive heat and humidity. There may be danger of an explosion if batteries are incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer.
BOXLIGHT CD-725c User’s Guide INSTALLATION Screen Size Place the projector at the required distance from the screen according to the desired picture size (see the table below). L Projection Distance Screen Size (Max.) cm/in Diagonal A. Width C. Height 30.4/12 61.8/24 46.3/18 60.8/24 123.65/49 92.7/36 91.2/36 185.3/73 138.9/55 121.5/48 247.0/97 185.2/73 151.9/60 308.7/122 231.6/91 182.3/72 370.5/146 277.9/109 213.1/84 432.2/170 324.18/128 243.1/96 494.0/194 370.5/146 273.5108 555.7/219 416.7/164 303.
BOXLIGHT CD-725c User’s Guide Connecting to Various Equipment It only takes a few seconds to connect your projector to your desktop or notebook computer, VCR, or other systems. However, a Mac adapter (an optional accessory) is needed for connection to Macintosh computers.
BOXLIGHT CD-725c User’s Guide OPERATION Start Up 1. Plug the power cord into a wall socket. 2. Turn on the main power switch. 3. Press POWER to start the unit. The back-lit POWER key flashes green and stays green when the power is turned on. Projector Remote control (When the power is turned off, there is a 60-second cooling period before the projector can be re-started.) 4. 12 Operation Switch on all connected equipment.
BOXLIGHT CD-725c User’s Guide Digital Keystone Correction Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. To correct this, press KEYSTONE +/- (hot key) on the control panel of the projector or on the remote control, and then adjust the sliding bar labeled Keystone, as needed. Press + to correct keystoning at the top of the image. Press - to correct keystoning at the bottom of the image.
BOXLIGHT CD-725c User’s Guide Source Selection When several input sources are available, press the SOURCE key to make a selection from the control panel of the projector or the remote control. Remote control Projector Source Auto Source Menu System Press Menu for the main menu, and then press 3or Menu again to select items in the sub-menu. 4 to select a sub-menu. Press Menu Bar Sub-menu PC Display Keystone Brightness Contrast Phase H.
BOXLIGHT CD-725c User’s Guide 1. Display Menu FUNCTION DESCRIPTION Corrects any keystoning of the image. Keystone - Adjusts the brightness of the image. Brightness Adjusts the degree of difference between dark and light in the image. Contrast Adjusts to avoid the occurrence of flicker. Phase *This function is not available when the input mode is Video or SVideo. Adjusts to fit in the desired image size. H.Size Color Tint *This function is not available when the input mode is Video or SVideo.
BOXLIGHT CD-725c User’s Guide 2. Image Menu FUNCTION Ratio DESCRIPTION Users have 3 options for the image ratio. 1. 1:1 2. 4:3 3. 16:9 Adjusts the horizontal position of the projected image. H-position Adjusts the vertical positon of the projected image. V-position Color Temp. Information System Adjusts the color temperature to fit your preference. Shows the current resolution. System information will be shown: 1. Auto 2.NTSC 3. PAL 4.SECAM *The default setting for System is Auto.
BOXLIGHT CD-725c User’s Guide 3. Source Menu FUNCTION DESCRIPTION 2. Ceiling mounted projection 1. Default Mirror 3. Rear screen projection 4. Ceiling mounted and rearscreen projection Source Selects the input source from among PC, Video, S-Video, and YPBPR. Adjusts the volume level. Volume Adjusts the treble level. Treble Adjusts the bass level.
BOXLIGHT CD-725c User’s Guide 4. Control Menu FUNCTION DESCRIPTION Language Language sets the language for the OSD control menus. Use the 3 / 4 key to select the desired language from among English, French, German, Italian, Spanish, Korean, Simplified Chinese and Traditional Chinese. OSD Pos. Selects a desired OSD position. OSD OSD Time Sets the length of time the OSD will remain active after the last time you pressed the button. The range is from 5 to 60 seconds in 5-second increments.
BOXLIGHT CD-725c User’s Guide 5. PIP Menu These functions are available only when the input mode is PC and the PIP source is Video or S-Video. FUNCTION PIP Source DESCRIPTION Selects the source for the PIP. Enables use of the 3 / 4 key to scroll through the four alternatives: Off, Small, Medium, Large. PIP image PIP-Source PIP-Pos PIP-Size PIP Size Selects a desired position for the PIP. PIP image PIP-Source PIP-Pos PIP image PIP-Size PIP Position H.
BOXLIGHT CD-725c User’s Guide Shutdown 1. Press POWER and a warning message will appear. To turn off the projector, press POWER again. Projector I Remote Control 2. The fan will continue to run for approximately two minutes. 3. Turn off the main power switch. 4. Disconnect the power cord from the wall socket. Caution Please do not unplug the power cord before POWER is shut down or during the two-minute cooling process.
BOXLIGHT CD-725c User’s Guide MAINTENANCE Lamp Information Use and Replacement of the Lamp When the Lamp Indicator lights up red or a message appears suggesting the time of lamp replacement, please install a new lamp or consult your dealer. An old lamp could cause a malfunction in the projector and in rare instances may even explode. Lamp LED Indicators Lamp Life Indicators When the LED lights up red, it is warning you that lamp usage has exceeded 1500 hours.
BOXLIGHT CD-725c User’s Guide Lamp Replacement Caution To reduce the risk of electrical shock, always turn off the projector and disconnect the power cord before changing the lamp. 22 1. Press the POWER button to switch off the projector. Disconnect the power cord from the outlet and the projector. 2. Loosen the screw and remove the lamp cover. If the lamp is hot, avoid burns by waiting 45 minutes until the lamp has cooled. 3. Loosen the 3 screws.
BOXLIGHT CD-725c User’s Guide Caution To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp. To reduce the risk of injuries to fingers and damage to internal components, use caution when removing lamp glass that has shattered into sharp pieces. To reduce the risk of injuries to fingers and/or compromising image quality by touching the lens, do not touch the empty lamp compartment when the lamp is removed. This lamp contains mercury.
BOXLIGHT CD-725c User’s Guide Service Information Accessories (included in the Standard Package) Power cord (EU) Power cord (US) Power cord (UK) Signal cable Video cable S-Video cable PC - PC audio cable Soft carrying case HDTV cable USB mouse cable Remote control 3-2 converter Optional Accessories (not included in the Standard Package) Description of parts Mac adapter (switchable) 210W lamp module Ordering Parts or Getting Information For product information, product assistance, service information, or
BOXLIGHT CD-725c User’s Guide TROUBLESHOOTING Common Problems & Solutions PROBLEMS TRY THESE SOLUTIONS • • NO POWER • • NO PICTURE TRAPEZOID IMAGE ON THE SCREEN POOR COLOR BLURRED IMAGE REMOTE CONTROL DOES NOT WORK • • • • • • • • • • • • • • • • Make sure the power cord is inserted snuged into the AC adapter socket. Make sure the power cord is inserted snuged into the power outlet. Toggle the power switch to the position “1”.
BOXLIGHT CD-725c User’s Guide Status Messages On-Screen Messages SEARCHING ACQUIRING SIGNAL OUT OF RANGE Projector is searching for input. Projector has identified the input signal and is running the auto image adjustment function. Input signal frequency exceeds the projector’s range. LAMP WARNING CHANGE LAMP AND RESET LAMP TIMER! The lamp has been in operation for 1400 hours. Install a new lamp for optimal performance. OUT OF LAMP USAGE TIME.
BOXLIGHT CD-725c User’s Guide SPECIFICATIONS Projector Specifications Technical Specifications Note: All specifications are subject to change without notice. General Product name Model name Optical Display system Lens F/Number Lamp Personal Projector DX660/650 1024X768 XGA DS660/650 800X600 SVGA 1-CHIP DMD F/2.
BOXLIGHT CD-725c User’s Guide Timing Chart 28 Resolution H Sync (kHz) V Sync (Hz) 640x350 31.5 70.1 Remark 640x400 37.9 85.1 720x400 31.5 70.0 720x400 37.9 85.1 VESA 640x480 31.5 60.0 VESA 640x480 37.9 72.8 VESA 640x480 35 66.7 Macintosh 640x480 43.3 85.0 VESA 800x600 35.2 56.3 VESA 800x600 37.9 60.3 VESA 800x600 46.9 75.0 VESA 800x600 48.1 72.2 VESA 800x600 53.7 85.1 VESA 832x624 49.7 74.5 Macintosh 1024x768 48.4 60.0 VESA 1024x768 56.5 70.
BOXLIGHT CD-725c User’s Guide DIMENSIONS 308 238 95 Unit: mm Dimensions 29
