HD Projector
Model No.: CL720/CL720D
User’s Manual
The contents of this manual are subject to change without prior notice
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Contents
Warning..............................................................................................................................................3
Basic Operation Tips........................................................................................................................4
Prevention..........................................................................................................................................5
Visual Installation..............................................................................................................................6
Top view of projector................................................................................................................6
Bottom view of projector..........................................................................................................6
Front view of projector.............................................................................................................7
Rear view of projector..............................................................................................................7
Side view of projector – Right................................................................................................ 7
Side view of projector – Left................................................................................................... 7
Installation..........................................................................................................................................8
Complete set up........................................................................................................................8
Standard set up........................................................................................................................ 9
Installation of projectors.......................................................................................................... 9
Instructions forconnecting units..........................................................................................10
Operation.........................................................................................................................................10
Startup......................................................................................................................................11
Shutdown Prosedure............................................................................................................. 11
Instruction for buttons on remote control...........................................................................12
How to adjust the trapezoidal image...........................................................................................13
Adjusting Focus......................................................................................................................14
Trapezoid correction..............................................................................................................14
Menu settings Instructions............................................................................................................14
System function operation....................................................................................................15
Analog TV menu.....................................................................................................................15
Picture menu...........................................................................................................................16
Menu options.......................................................................................................................... 17
Audio menu............................................................................................................................. 18
Sound mode standard...........................................................................................................18
USB interface and supporting formats............................................................................... 18
Trouble Shooting............................................................................................................................19
Solution for issues..........................................................................................................................21
VGA output choose excample......................................................................................................21
SPECS.............................................................................................................................................22
Attachments and optional parts for sale.....................................................................................23
The contents of this manual are subject to change without prior notice
3
Warning
Model No.
▲ Warning:
If necessary,please note the Model no. and Series No. of this projector.
Check all contents while unpacking.
Please read this manual carefully before using projector.
Warning:
Don’t look straight into the light fromthe projector lens.
Direct burst of intensive light can harmyour eyes
Can cause severe damage to eyes of infants.
Warning: Don’t put projectorin a damp, humid environment to avoid electrocution.
“ Important operation” logo
“Dangerous voltage” logo
Don’t’ access areas with “Dangerous Voltage” logo, unless
by professional technician.
Warning
The contents of this manual are subject to change without prior notice
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Basic Operation Tips
▲ Warning：
Please read this manual carefully before using projector.
Operation mistakes may cause damage by electrocution or fire. Follow instructions listed below to use and maintain
the projector.
1. Read This Manual
Please read this manual carefully and use the projector according to instructions in manual. It will preserve the life of
the unit.
2. Cleaning Projector
Please make sure the electric plug of projector has been disconnected before cleaning; use a damp cloth to wipe
down unit. It is best to not use any type of cleaner on the projector.
3. Accessories
All the accessories were packed separately in the box of product, to avoid any possible damage to projector. The unit
comes with all accessories for the unit to be fully functional.
4. Working Environment
The projector works best in a non-humid or too dry environment.
5. Set Up And Functionality
The projector needs to be set up on a level horizontal plane & position.
6. Ventilation
Good ventilation provides essential conditions for projector’s continuous running. Please prevent dust from covering
the filter; the projector may go into high temperature protection mode due to hot temperature inside. Extreme heat
may shorten service life and cause potential issues.
7. Electric Source
The power on the unit is rated at 90 ~ 240V AC. Be aware of outlets being used.
8. Power Cable
Please inspect the power cable before use to make sure it is intact and functional.
9. Abnormal Noises
If you hear abnormal loud noises coming from the projector, please unplug the power cable.
10. Maintenance
Don’t open up or attempt repair projector without necessary support / guide due to higher voltage inside unit. Repair
should be performed by a professional technician according to the manual instructions or distributor’s suggestion.
11. Keep Unit Away From Other Heat Emitting Devices
Please ensure the projector is a safe distance from other heat emitting devices, potentially the service life of
projector can be shortened.
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▲Prevention
● To improve service life of projector, please do not use the projector in an environment with humidity and dust if
possible.
● Do not expose the projector to direct sunlight.
● ideal working temperature for the projector is 0oC ~ +60oC;
The appropriate storage temperature of projector is -20oC ~ +70oC
● Do not block the ventilation window
the projector will shut down automatically if internal temperature is too high.
The unit has its own system to protect from overheating.
Regular clean-up is important for the projector, Do not allow filter to build up dust.
▲To start up and shut down the projector
● Before starting up the projector, please connect the power cable first, then press the “Power” button on control
panel, the indicator light turns red to green.
● While shutting down the projector, press the “Power” button again, The LED bulb will go out accordingly.
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Visual Instructions
▲
Top view of projector
1
Menu Button
2
Source Button
3
Power Button
4
Channel Button
5
Volume Button
▲Bottom view of projector
1 Ceiling Holes
2
Product code area
3
Support base
4
Ventilation Window
5
Ventilation Window
Remarks: While using the projector ona ceiling, please shift the
high regulator,and ensure all the screws for the 4 hole are in
position 1, with length less than 10mm – this is to avoid
electrocution due to longerscrews penetrating the plastic shell and
touching high voltage components inside the projector.
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▲Front view of projector
1
Lens
2
Remote Sensor
3
Ventilation Window
Remarks:
1) While using the remote control, point it toward remote
sensor
2) You can adjust the definition of image through adjusting
lens focus;
3) The adjustable support base can assure the max
projection angle by 15o, The best display effect willl be
obtained by projection angle ranges of 0o~ 8o.
▲Rear view of projector
.
1 Audio out (L/R)
2
Composite AV
3 Y/PB/PR
4
USB Ports
5 HDMI High-Density Interfaces
6
VGA Input
7 Power Switch
8
Power Plug
9 Trapezoid Correction
▲Side view of projector – Right
1
Right Speaker
▲Side view of projector – Left
② Ventilation window
③ Left Speaker
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Installation
▲Complete set up
Please follow figure below for setting up
Projector Installation
To achieve a better display effect, please do not allow sunlight directly on projection
screen during daytime viewing.
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▲▲▲▲
Standard Set Up
Please follow the data in chart below, to adjust the image size and the distance (between lens and screen)
Screen size
Aspect ratio
50” 72” 100” 120”
4 : 3 1.90m 2.65 m 3.65m 4.35 m
16 : 9 1.65 m 2.3m 3.15 m 3.75 m
(The appropriate distance as above)
The image size depends on the distance between projector and screen, there may be 3% deviation among above listed data, Different
settings cause various distances, please refer to the instructions, and measure the projection distance frequently while working on
ceiling. The projected image willbecome blurred if projection distance is shorter than 2m or longer than 5m.
Note: Please follow figure below to adjust trapezoid correction.
.
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Installation Of Projector
▲Installation Method
If installing the projector on the ceiling,please consult a professional installer, also follow diagrambelow for projector positioning.
Be Advised:
1) To avoid damage to projector, please ensure the projector is mounted properly to the ceiling or on stable surface accordingly.
2) Keep the working environment of projector within temperature range around 0 oC ~ 35 oC, otherwise it may cause
unnecessary issues.
3) If the projector is used in a humid environment, it may affect the shapeof screen; and cause a functionality issue with the unit.
4) Please ensure enough ventilation is around the projector; otherwise it may shorten service life of projector.
Installation Of Projector
▲Instructions For Connecting Unit
Built-in TV (Digital TV) of CL720D
Attention:
Before start-up, please ensure there is a connection
with a external device such as PC, DVD player etc.
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Operation
▲▲▲▲
Startup
Note:
If this is the first time to use the projector,please read the “Installation” section in this manual beforeusing. Toconnect the signal
cable and power cable to the projector, follow this operating process:
Before starting the projector,please connect external device (such as PC, DVD player,etc.
1, Please put 2AAA size batteries inside the remotecontrol before use;
2, Connect the power cable to the power jack, the indicator light should turn on red, remove the lens cap;
3, Press the “power” button on remote control, or till the panel indicator lights on.
4, After2 seconds the projector will start up;
5, The projected image may be blurry or in the shape of a trapezoid, please read “How to adjust the trapezoidal image”chapter to
adjust.
6, Once the image becomes clear, the user can watch desired selections; The systemparameters of the projector can also be set by
reading the“Guides for menu setting”chapter.
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▲Shutdown Procedure
1. While using the projector,pressthe “Power” button to shut it down; Until the fans stop running the projector will not be shut down
completely.
Instructions for main buttons on control panel
Sketch of main buttons on control panel
1. Power button
(For startup/ shutdown of projector; same function as “Power” button on remote control)
2. Source for signal button
(Use to choose the input signal source. (Such as AV, YPBPR, HDMI2, USB1, USB2, PC or TV etc.))
3. Menu button
(Use to show themain menu or back to the lastmenu; use CH+/- button to moveforward or backward; use V+/- button to select
or enter mobile options.)
4. Indicator
5. The “UP↑” and “DOWN↓” buttons on remote control are the same function as “CH+” and “CH-” buttons on control panel, both use
the cursor to move upward or downward on the “Menu function” window or on the sub-menu.
6. The “LEFT” and “RIGHT” buttons on the remote control are the same as “V+” and “V-” buttons on face panel, it is used to move the
cursor left or right, or to increase or decreasethe volume.
④④④④
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▲
Instructions for buttons on remote control
1 Power for turn on
the projector
2 Mute open or close
the volume
3 Image effect reset
key can set image
brightness ,soft color or
personality quickly in turn
4 Number Buttons
selects TV channel directly
5 16:9/4:3 switch the
display picture for 16:9 or
4:3
6 Menu Key open or
switch the parameter menu
Direction Key menu
mode ,adjust parameter
7 TV/AV/Ypbpr/VGA/
USB/HDMI/Input Signal
8 V-flip Key adjust
Image up/down rotate
BeAware:
Do not expose the remote control to, liquid or high humidity environments. Do not expose it to direct
sunlight or other intense light sources when operating.
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How to adjust the trapezoidal image
During first time use of the projector, the projected image may be blurry or difficult to see, this is due to
lack of focus adjustment with the lens and trapezoid correction, please follow the processes below to
adjust the focus:
▲ Adjusting Focus
1、 First rotate the lens towards inward thenoutward slowly, observe the image effecton screen until it becomes clear.
Attention: When bringing the projector from a cold environment to a warm environment, there may be moisture on the lens; please
ensure the moisture is removed completely, then start up the projector.
▲
Trapezoid
Correction
If the projected image is in a trapezoidal shape, it can be resolved by trapezoid correction. If the screen or projector is not level
horizontally, the image may be in trapezoidal shape, please try to adjust position of projector angel against the screen to resolve this
issue.
If the trapezoid correction fails to resolve the image shape, please reduce the vertical height of projector in relation to the center of the
screen.
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Menu Settings Instructions
▲▲▲▲System Function Operation
Select the source of signal
While selecting signal channels, if there’sno signal input, There will be a “NO SIGNAL” on the screen.
The “SOURCE” button is used for indicating theoptions of available signal sources:
Analog
TV
Digital
TV
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▲Analog TV Menu
Functions
Channels
Auto-conversion
Simulation menu conversion
Program
conversion
Favorite, Skip, Delete, Remove, Rename
While it’s in other mode, theTV option is auto hide.
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Picture Menu
▲▲▲▲
Picture Mode Standard
Different display modes for theimage can be set to : Standard, Lively,Movie, based on personal preference
▲Color temperature
You can select different color temperatures, Cold and Warm. This enhances the image.
▲Aspect ratio
Includes the options of: screen zoom, and displaya 16:9 aspect ratio.
▲Noise reduction
Image background noise reduction. Enhances the image.
▲Picture setting
In VGAmode, the picture mode is relative; the brightness can also be adjusted in thismode.
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▲▲▲▲
Menu Options
Use to adjust the display, language menu, transparency,display time in menu, memory playback; and reset the projector to original
settings.
Audio Menu
While it’s in projection, press“V+/-” buttons to increase or decrease volume.
▲Sound Mode Standard
To selectsound play modes:
equilibrium
Balance
Auto volume – Turnoff
Adjust volume depends on
background noise
Surround sound – Turnoff
With surround sound
Fiber-Optics Mode
With surround sound
EQ
Select the accompanying sound effect
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▲▲▲▲
USB Interface And Supporting Formats
Document
Category
Support document format
Picture JPEG,BMP,PNG JPG/BMP/PNG
Video MPEG1, MPEG2,
MPEG4,H264,RM,RMVB,MOV,
MJPEG,VC1,DIVX,FLV
.Avi/.mpg/.dar/.vob/.div/.mov/.mkv/.rm/.rmvb/.mp4/.mjpeg/
.ts/.trp/.wmv/.asf/.flv
Audio WMA ,MP3,M4A(AAC) .w
ma/.mp3/.m4a
Parameter Resolution Compression Options Support Range
File
JPEG 15360X8640 Progressive JPEG Support 1024x768
Baseline(*standard) Support
Baseline has been
optimized
Support
BMP 9600X6400 Single Color Support
16 Colors Support
256 Colors Support
16Bit Support
24Bit Support
32Bit Support
PNG 9600X6400 Non-Interlaced Support
Interlaced Support 1200X800
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Parameter Support the
extension
Internal Code Resolution Baud Rate
File Type
MPEG1 .DAT/.MPG/.MPEG / 1920X1080@30
P
20Mbps
MPEG2 .MPG / 1920X1080@30
P
MAX to
20Mbps
MPEG4 .AVI/.MP4 DIVX.XVID 1920X1080@30
P
MAX to
20Mbps
RM/RMVB .RM/.RMVB RV8.RV9.RV10 1280X720@30P MAX to
10Mbps
H264 .MKV/.MOV H.264 1920X1080@30
P
MAX to
20Mbps
MUPEG .AVI / 640X480@30P MAX to
10Mbps
DIVX .DIVX/.AVI MPEG.DIVX.H264 1920X1080@30
P
MAX to
20Mbps
VC1 .WMV/.ASF VC1 1920X1080@30
P
MAX to
20Mbps
FLV .FLV H264 1920X1080@30
P
MAX to
20Mbps
Parameter Sample rate Baud rate Sound channel
File Type
WMA 8K-48HZ 32K-320Kbps Mono.stereo
MP3 32K-48HZ 32K-320Kbps Mono.stereo
M4A(AAC) 8K-48HZ 32K-320Kbps Mono.stereo
Does not support the format: MSVC / CRAM, MP42, GMC, IV32, RLE, cvid, RV20 ; Does not support the
format: Sony ATRAC3, Dobly HD.
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Trouble Shooting
▲
Solution
for
issues
In
case
issues
occur,
please
read
this
chapter
prior
to
contact
ing
distributor.
Problems Possible Solutions
Cannot start up 1. Power cable plugged in?
2. Fuse blown? (Do not know where the fuse is? read the chapter of
Instruction of appearance”)
Bulb does not light
up while plugged
into power
1. Bulb damaged or out off service life, replace the bulb andcheck
again;
2. Power switch off/ on too frequently? Can reset 15 min.later.
No image display 1. Areyou sure the lens cap was taken off?
2. Correct connection? Ensure all signal cables are connected
correctly,and the right signal input selected.
Remote controller
don’t work
1. Are the batteries dead? In correct position?
2. Target the IR sensor to make fine-tuning (in front of projector);
3. Start up the projector promptly after shutdown. (It takes at least 5
minutes to re-start up the projector.)
Auto shutdown of
projector
1. Dusty filter, please clean it with a dampcloth;
2. Some internal fans damaged, don’t restart projector – it’s already in
High Temperature Protection System, Please replace these
damaged fans with new ones.
Laptop example, to show how to select the VGA output port.
If projector is connected with Laptop, it may need to use keyboard or setting function to change the outputmode,
please press “Fn” and “F” at the mean time. (Here marked with “ ” means the buttons.)
Take the option for VGA output as sample
VGA output choose example
NEC
Fn+F3
SOTEC
Panasonic
Toshiba Fn+F5
HP Fn+F4
SONY
Fn+F7
LENOVO
IBM
Fujitsu Fn+F10
DELL Fn+F8
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SPECS
Technologies LCD Technology and LED light source technology
Resolution Physical resolution 1280x800 (720P), supporting 1080P
Brightness 3000 lumen (Chinese Lumen)
Contrast 2000 : 1
Lens F =190 mm,Projection Lens (Manual focusing)
Interface 2x HDMI HD interface supporting 1.1 ~ 1.4; 2x USD2.0 ports; Y/Pb/Pr
interface; AV input/output interface; Analog TV interface (for CL720 only);
Digital TV for CL720D only
Video format PAL/ SECAM/ NTSC
TV system PAL/ NTSC BG/ DK/I /MN (for CL720 only)
USB supporting 2.0 USB, support 1080P picture, video and music formats
Built-in speaker Double 5w built-in speakers
Lamp source 150W LED bulb, last for 50,000 hours
Display colors 16.7 million, full color
Light uniformity 95%
Projection mode Front, Rear, Hoisting, Desktop
Image scaling Flip horizontal/ vertical, and zoom in/ out
Trapezoid correction 20otrapezoid correction
Throw ratio 50’’-1.65m/72’’-2.3m/100’’-3.15m/120’’3.75m
Projection size 25” ~ 250” (Best size 50” ~ 150”)
Aspect ratio Native 16 : 9; compatible 4:3 switch freely.
Menu language Total 23 languages available (English, French, German, Spanish,
Portuguese, Russian, Italian, Finish, Swedish, Hungarian, Dutch,
Norwegian, Danish, Greek, Serb-Croat, Polish, Czech, Romanian,
Slovenian, Serbian, Japanese, Simplified Chinese and Traditional
Chinese, and also customized languages to be added by user.)
Noise (STD/Bright) <28dB (Low noise)
Electric source AC 90 ~ 240V, 50 ~ 50Hz
Appearance color Black, white
Dimension of product
(L x W x H)
320 x 255 x 115 mm
Dimension of package 380 x 330 x 185 mm
Weight N.W. 3.3KG; G.W. 4.5KG
Attachments User’s manual, remote controller, spare fuse, Warranty card, lens cloth,
VGA wire, power cable, AV wire.
Warranty One year for the projector (except bulbs), half a year for bulbs.
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23
Attachments and optional parts for sale
While unpacking the package, please check and confirm all the accessories are accounted.
▲▲▲▲
Accesories list (inside the package)
Projector 1
Remote controller 1
Power plug 1
AV signal cable 1
VGA signal cable 1
Warranty card 1
User’s manual 1
Spare fuse 1
Lens cloth (for clean up) 1
▲▲▲▲
Optional parts for sale
1. Screen
2. Bracket
3. Spare bulbs
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