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Multimedia LCD Projector

Screen Size and Projection Distance

The distance between the projector and screen determines the actual image
size. Refer to the table below to determine the image size at a given distance.

Screen

(inch)

Distance (m)

Tele Wide

40 0.96

0.78

60 1.45

1.19

80 1.95

1.6

100 2.44

2.02

150 3.68

3.05

200 4.92

4.08

300 7.4 6.15

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Summary of Contents for CP755ew

Page 1: ...19462 Powder Hill Place Poulsbo WA 98370 800 762 5757 360 779 7901 www boxlight com CP755ew USER MANUAL...

Page 2: ...re this instruction manual in a safe place for future reference Features 1 Design with 3LCD optical system provide you Bright image natural color smooth video playback and gentle for your eyes 2 Dynam...

Page 3: ...h Part Main Unit Keypad Control Rear View I O Board Bottom View Remote Control Inserting the batteries Installation Setting up the projector Screen size and projection distance Adjusting the image pos...

Page 4: ...n image Turning off the power Function of Menu Keypad operating Computer mode Video mode Maintenance and Ceiling Mounted Installation Guide Cleaning the Projector Lens Cleaning air filter Lamp replace...

Page 5: ...n additional warning including cautions An illustration is provided to clarify the contents for example the illustration to the left indicates danger of electrical shock This symbol indicates a prohib...

Page 6: ...nstall this projector on an unstable surface such as a wobbly stand or incline because this could result in the projector falling and causing injury Do not open the cabinet Never open the cabinet Ther...

Page 7: ...ntaining liquid Do not place flower vases flowerpots cups cosmetics liquids such as water etc on top of this projector Do not use any power cable except those supplied with the projector The use of an...

Page 8: ...safety purposes disconnect the power plug from the power outlet before starting the care and maintenance of this projector Battery usage Replace the batteries with the same type only Do not mix old an...

Page 9: ...not touch the power plug with wet hands this could result in electrical shock When disconnecting the power plug do not pull on the power cord This could damage the power cord and cause fire or electr...

Page 10: ...Multimedia LCD Projector Location of product safety labels Safety labels are used on or within the projector to alert you to items or areas requiring your attention Business card 9...

Page 11: ...ckage Contents Projector Remote Control included battery S Video Computer cable Audio Cable USB Cable Quick Start Guide included CD Filter Sponge 10 Power Cord Video Cable Speaker Cable RS232 Optional...

Page 12: ...e size of the projected image Rotate the Zoom Ring until the image is the desired size 2 Focus Ring Use the Focus Ring to focus the projector image Rotate the Focus Ring until the image is clear 3 Fro...

Page 13: ...le foot Extend and retract to adjust the projection angle 6 Foot adjust button Lock unlock the adjustable foot 7 Lens cover Attach when not using to protect the lens from becoming dirty or damaged 8 C...

Page 14: ...Power button Power on operation mode Standby mode Cooling down mode Brightness function when sensor detects the surrounding light lower than 150 lux power button will flash blue 2 INPUT Computer sourc...

Page 15: ...5 Menu Display or hides the OSD main menu 6 Menu up down Menu right left Selecting OSD menu item up or down Selecting and adjusting the function of OSD menu item 7 Keystone Adjusts the vertical keysto...

Page 16: ...he picture will be corrected 3 Monitor out connector Connect an external monitor to this connection view the Computer1 input 4 Control RS 232C Serial data port for controlling the projector with a com...

Page 17: ...an external speaker system 8 Audio in Stereo mini jack for PC input 9 USB mouse connector Connects a USB mouse cable to a computer to control computer mouse functions 10 Power socket Connects the pow...

Page 18: ...2 Air filter cover 1 Suspension bracket fixing points 4 1 Suspension bracket fixing points 4 points Install the optional ceiling mount here when suspending the projecto from the ceiling 2 Air filter c...

Page 19: ...own Adjusts the horizontal Key stone function 10 Input Selects between RGB input source computer1 computer2 11 ESC Press ESC button it will close Menu picture 7 Menu right Menu left Selecting and adju...

Page 20: ...moisture this could result in malfunction When the remote control will not be used for an extended period remove the batteries Replace the batteries when remote control becomes sluggish or unresponsiv...

Page 21: ...dia LCD Projector The projector supports the following four different projection methods Front projection Rear A special method of installation is required in order to suspend the projector from the c...

Page 22: ...imedia LCD Projector Front ceiling projection A special method of installation is required in order to suspend the projector from the ceiling Please ask your dealer for details 21 Rear ceiling project...

Page 23: ...ce between the projector and screen determines the actual image size Refer to the table below to determine the image size at a given distance Screen inch Distance m Tele Wide 40 0 96 0 78 60 1 45 1 19...

Page 24: ...ot at the rear of the projector to fine tune the image position When the foot is adjusted it may cause the shape of the projected image to become distorted Use the keystone correction function to corr...

Page 25: ...age to the projector Caution The optional carry bag is intended to protect the projector from dust and scratches on the surface of the cabinet It is not designed to protect the projector from external...

Page 26: ...from the computer and connect the other end of the terminal where the monitor cable is disconnected from the computer 1 3 If needed connect the monitor cable of the computer monitor to the projector...

Page 27: ...e computer cable to the projector s computer 1or computer 2 port 1 2 Connect the other end of the project cable to the monitor out connection on the laptop 1 3 Tighten the all connectors 2 Connect the...

Page 28: ...oft Mouse driver installed 1 Insert the end of the USB Cable B Type to the projector s USB port 2 Connect the end of the USB Cable A type to the computer s USB port 3 When the projector and computer a...

Page 29: ...or video signal Multimedia LCD Projector 2 Connect RCA plug white and red to audio source like DVD player and connect the phone jack to projector for audio signal 3 Connect YPbPr plug at projector com...

Page 30: ...e power is turned off for the projector and all components connected to the projector 2 Remove the lens cover 3 Connect the power cord to the projector 4 Turn on the power switch 5 Press the button on...

Page 31: ...ash green 7 Press the VIDEO PC button on the control panel or the Computer Video buttons on the remote control to select the appropriate source Mouse L R Power 6 7 8 Use the zoom ring to adjust the sc...

Page 32: ...ng on the projector to adjustor to adjust the image 2 Adjusting the image height Extend or retract the front adjustable foot to adjust the height of the image 3 Correcting Keystone Distortion Use the...

Page 33: ...inutes During the cool down sequence the projector will not respond to any control panel or remote control buttons Caution Do not set the power switch to off or unplug the projector during the cool do...

Page 34: ...to match the current input 4 SOURCE Selects VIDEO or PC input source 5 MENU Enter or exit the main menu Show and hide the OSD 6 Up Down arrow buttons used to navigate through the OSD Menus Right Left...

Page 35: ...ight and dark areas of the image sharpness 000 006 Adjusts the image sharpness Display mode Select Powerful Video Presentation Natural Cinema User Enhance brightness Keep the soft tender color For com...

Page 36: ...Multimedia LCD Projector 35 2 AUDIO Volume 000 040 Adjusts the volume Mute On Off Mutes the volume on off...

Page 37: ...the synchronization polarity Frequency 000 100 Set the horizontal scanning frequency Auto keystone Execute Automatically Corrects keystone distortion in image i e press once to do once Keystone V 80 8...

Page 38: ...Multimedia LCD Projector 37...

Page 39: ...ignore the message to exit the Reset All function without changing any settings 38 4 ADVANCE Zoom pan Execute Execute digital zoom and pan function Still On Off Freezes the current image on the screen...

Page 40: ...ecute Inverts the image horizontally used when projecting onto a rear projection screen Ceiling and Rear Execute Inverts the image horizontally and vertically used when the projector is mounted upside...

Page 41: ...ts the image sharpness Color 000 100 Adjusts the image color Tint 000 100 Adjusts the image tint Display mode Adjusts the color temperature of the image Powerful Video Presentation Natural Cinema User...

Page 42: ...Multimedia LCD Projector 41 2 AUDIO Volume 000 040 Adjusts the volume Mute On Off Mutes the volume on off...

Page 43: ...3 SETTING Auto keystone Execute Automatically Corrects keystone distortion in image i e press once to do once Keystone V 80 80 Corrects vertical keystone distortion in image Auto search On off Search...

Page 44: ...Multimedia LCD Projector 43...

Page 45: ...Reset All function without changing any settings 44 4 ADVANCE Zoom pan Execute Execute digital zoom and pan function Still On Off Freezes the current image on the screen Blank On Off Hide the image di...

Page 46: ...ecute Inverts the image horizontally used when projecting onto a rear projection screen Ceiling and Rear Execute Inverts the image horizontally and vertically used when the projector is mounted upside...

Page 47: ...ector Attach the optional ceiling mount at four suspension bracket fixing points when suspending the from a ceiling A special method of installation is required in order to suspend the projector from...

Page 48: ...nt and a soft cloth ensure the case is completely dry before turning the projector back on Cleaning the lens Use a commercially available air blower or use lens clean in g paper and lens cleaner appro...

Page 49: ...is flush with the top of the projector Multimedia LCD Projector Lamp Replacement Caution The lamp and inside of the projector become very hot while the projection lamp is lit Allow the projector to co...

Page 50: ...ll not respond to user input normal On Fast flashing Fan fault mode The projector has detected a problem with an internal fan the lamp will shut off automatically contact your dealer Fast flashing On...

Page 51: ...minimum Mute is turned on Check audio cable connect correctly Adjust the volume Press the MUTE button No remote function No battery Remote signal be obstructed Check battery of remote controller Remo...

Page 52: ...SVGA 56 60 72 75 85 800X600 XGA 60 70 75 85 1024X768 SXGA 70 75 1152X864 SXGA 60 75 1280X960 SXGA 60 1280X1024 Component YPbPr Signal Refresh Rate Hz Resolution dots SDTV 480i 30 720X480 SDTV 480p 60...

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