Eiki EK-120 Series User manual

OWNER'S MANUAL
EK-120U
EK-121W

2
Note:
- The screen menu and pictures in the manual may slightly differ from the real product.
- The manual is subject to change without prior notice.
Features and Design
This Projector is designed with the most advanced technology for portability, durability, and ease
of use. This projector utilizes built-in multimedia features, a palette of 10.7 million colors, and
matrix liquid crystal display (LCD) technology.
Simple Computer System Setting
The projector has the Multi-scan system to
conform to almost all computer output signals
quickly. Up to WUXGA resolution can be
accepted.
Useful Functions for Presentations
The digital zoom function allows you to
focus on the crucial information during a
presentation.
Lamp Control
Brightness of the projection lamp can be
selected.
Logo Function
The Logo function allows you to customize the
screen logo. *This function is not available on EK-120U.
Multilanguage Menu Display
The on screen menu of the projector is
available in 26 languages: English, German,
French, Italian, Spanish, Polish, Swedish,
Dutch, Portuguese, Japanese, Simplified
Chinese, Traditional Chinese, Korean,
Russian,Arabic, Turkey, Finland, Norway,
Denmark, Indonesia, Hungary, Czech
Republic, Kazakhstan, Vietnamese, Thai,
Farsi.
Helpful Maintenance Functions
Filter maintenance functions provide for better
and proper maintenance of the projector.
Security Function
The Security function helps you to ensure
security of the projector. With the Key lock
function, you can lock the operation on the
top control or remote control. PIN code lock
function prevents unauthorized use of the
projector.
LAN Network Function
This projector is loaded with the wired LAN
function. You can operate and manage the
projector via network.( Page 52-59.)
Auto Setup Function
This function enables input source search, auto
pc adjust and auto keystone by simple pressing
the AUTO button on the remote control.
Colorboard Function
At the time of simple projection on the colored
wall, you can get the close color image to the
color image projected on a white screen by
selecting the similar color to the wall color from
the preset four colors.
Power Management
The Power management function reduces
power consumption and maintains the lamp
life.
Closed Caption
This is a printed version of the program sound
or other information displayed on the screen.
You can turn on the feature and switch the
channels.

3
Contents
Features and Design ..................................................... 2
Contents ........................................................................ 3
Safety Instructions......................................................... 4
Safety Guide.................................................................. 5
Air circulation ............................................................ 6
Moving the projector ................................................. 6
Installing the projector properly................................. 6
Compliance.................................................................... 7
Accessories ................................................................... 8
Part names and functions.............................................. 9
Front.......................................................................... 9
Back.......................................................................... 9
Bottom....................................................................... 9
Terminals ................................................................ 10
Top control and Indicators ...................................... 11
Remote control........................................................ 12
Install remote control batteries................................ 13
Operating range...................................................... 13
Adjustable foot ........................................................ 13
Installation ................................................................... 14
Positioning the projector ......................................... 14
Connecting to computer (Digital and
analog RGB) ........................................................ 15
Connecting to video equipment (Video) ................. 16
Connecting to audio equipment ............................. 17
Connecting to USB device
(USB-A, USB-B) .................................................. 18
Connecting the AC power cord .............................. 19
Basic operation............................................................ 20
Turn on the projector .............................................. 20
Turn off the projector............................................... 21
Adjust zoom and focus............................................ 22
Auto setup function ................................................. 22
Keystone................................................................. 23
Volume.................................................................... 24
Remote control operation........................................ 25
Input select.............................................................. 27
How to operate the screen menu............................ 28
Menu bar................................................................. 29
Display ........................................................................ 30
Auto PC adj............................................................. 30
Fine sync................................................................. 30
H Position................................................................ 30
V Position................................................................ 30
H.Size ..................................................................... 30
Aspect..................................................................... 31
Project Way............................................................. 31
Menu Position ......................................................... 32
Background Display................................................ 32
System.................................................................... 33
Color adjust ................................................................. 34
Image Mode............................................................ 34
Color adjust (Computer).......................................... 35
Color adjust (Video) ................................................ 36
Setting ......................................................................37
On start ................................................................37
Standby mode......................................................37
High land..............................................................38
Lamp control ........................................................38
Cooling fast..........................................................38
Closed Caption ....................................................39
Key lock ...............................................................39
Iris ........................................................................40
Sound...................................................................40
HDMI setup..........................................................41
Expand .....................................................................42
Language.............................................................42
Auto setup............................................................42
Keystone..............................................................43
Logo.....................................................................45
Security................................................................46
Power management ............................................47
Filter counter........................................................47
Test Pattern .........................................................48
Network................................................................48
Factory default .....................................................49
Lamp counter reset..............................................49
Memory viewer .........................................................50
Set Slide...............................................................50
Slide transition effect............................................50
Sort Order ............................................................50
Rotate ..................................................................50
Best Fit.................................................................50
Repeat .................................................................50
Apply....................................................................50
Information................................................................51
Network Control Instructions ....................................52
LAN control ..........................................................52
Using useful functions ..............................................60
Memory Viewer function ......................................60
USB Display function ...........................................62
Maintenance and cleaning........................................64
WARNING indicator.............................................64
Cleaning the lter.................................................65
Filter counter reset...............................................65
Clean the projector lens.......................................66
Clean the cabinet.................................................66
Appendix...................................................................67
Troubleshooting ...................................................67
Menu Tree............................................................69
Indicator and projector state ................................73
Compatible computer specications ....................74
Technical Specications ......................................75
Congurations of terminals ..................................76
Content of hazardous substances
and elements......................................................77
Dimensions ..........................................................77
PIN code memorandum.......................................78

4
Safety Instructions
Please read this manual completely before installing
and operating the projector.
The projector provides many convenient features
and functions. Proper operation may enable you to
fully utilize the features and keep it in good condition.
Otherwise, it will not only shorten the service life of
the unit, but also may cause malfunction, a fire, or
other accidents.
If your projector cannot work properly, please read
this manual again, check the operating methods and
cable connection, and try the solutions in the part of
Troubleshooting. If the problem still exists, contact the
dealer or the service center.
The lamp of the projector is a wearing part. The
luminance may decrease after a period of operation
and be weaker than that of a new lamp. This is
normal. Please strictly follow the steps in Turning
on the unit and Turning off the unit to turn on/off
the projector, and the requirements in Maintaining
and cleaning the projector to service and clean the
projector regularly. Otherwise the high temperature
residual heat may not radiate, greatly shorten the
service life of the projector and lamp, or even damage
them within a short period.
Caution
ELECTRIC SHOCK
DO NOT OPEN
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK). NO
USER SERVICEABLE PARTS INSIDE EXCEPT
LAMP REPLACEMENT. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
THIS SYMBOL INDICATES THAT
DANGEROUS VOLTAGE CONSTITUTING A
RISK OF ELECTRIC SHOCK IS PRESENT
WITHIN THIS UNIT.
THIS SYMBOL INDICATES THAT THERE
ARE IMPORTANT OPERATING AND
MAINTENANCE INSTRUCTIONS IN THE
USER’S MANUAL WITH THIS UNIT.
Safety precautions
Caution: ●The projector must be grounded.
●Do not expose the projector to raindrops
or high humidity to avoid a re or electric
shock.
- This projector produces intense light from the
projection lens. Avoid staring directly into the lens,
otherwise eye damage could be caused.
Be especially careful that children do not stare
directly into the beam.
- Place the projector in a proper position.
Otherwise it may result in re hazard.
- Leave an appropriate space from the top, sides,
and back of the shell in order to ventilate and cool
down the projector. The gures below indicate the
minimum distance to be left. It must be satised if
the projector is placed in sealed environment like
a cabinet.
0.7’(20cm)
1.5’(50cm) 3’(1m) 3’(1m)
- Do not cover the vent of the projector. Poor
radiation may shorten the service life or even
cause dangers.
- Remove the AC power plug if the projector is not
to be used for a long time.
- Do not project the same image for a long time;
otherwise, a residual image may appear on the
LCD panel due to its characteristic.
Caution:
Do not set the projector in greasy, wet, or smoky
conditions such as in a kitchen, to prevent a
malfunction or accident. If the projector comes
in contact with oil or chemicals, it may become
deteriorated.
Read and keep this manual for future reference.
SIDE and TOP REAR
FOR EU USERS
The symbol mark and recycling systems described below
apply to EU countries and do not apply to countries in other
areas of the world.
Your product is designed and manufactured with high quality
materials and components which can be recycled and/or
reused.
The symbol mark means that electrical and electronic
equipment, batteries and accumulators, at their end of life,
should be disposed of separately from your household
waste.
Note:
If a chemical symbol is printed beneath the symbol mark,
this chemical symbol means that the battery or accumulator
contains a heavy metal at a certain concentration. This will
be indicated as follows: Hg: mercury, Cd: cadmium, Pb: lead
In the European Union there are separate collection systems
for used electrical and electronic equipment,
batteries and accumulators.
Please, dispose of them correctly at your local
community waste collection/recycling centre.
Please help us to conserve the environment we
live in!
The mains plug/appliance coupler is used as
disconnect device, the disconnect device shall
remain readily operable.
Caution:
Contains mercury
For more information on safe handling procedures,
the measures to be taken in case of accidental
breakage and safe disposal options
visit: ec.gc.ca/mercure-mercury/
Dispose of or recycle in accordance with applicable
laws.

5
Safety Guide
All the safety and operating instructions should be
read before the product is operated.
Read all of the instructions given here and retain them
for later use. Unplug this projector from AC power
supply before cleaning. Do not use liquid or aerosol
cleaners.
Use a damp cloth for cleaning.
Follow all warnings and instructions marked on the
projector.
For added protection to the projector during a lightning
storm, or when it is left unattended and unused for
long periods of time, unplug it from the wall outlet.
This will prevent damage due to lightning and power
line surges.
Do not expose this unit to rain or use near water... for
example, in a wet basement, near a swimming pool,
etc...
Do not use attachments not recommended by the
manufacturer as they may cause hazards.
Do not place this projector on an unstable cart, stand,
or table. The projector may fall, causing serious injury
to a child or an adult, and serious damage to the
projector.
Use only with a cart or stand recommended by the
manufacturer, or sold with the projector. Wall or
shelf mounting should follow the manufacturer’s
instructions, and should use a mounting kit approved
by the manufacturers.
An appliance and cart combination
should be moved with care. Quick
stops, excessive force, and uneven
surfaces may cause the appliance
and cart combination to overturn.
Slots and openings in the back and bottom of the
cabinet are provided for ventilation, to ensure reliable
operation of the equipment and to protect it from
overheating.
The openings should never be covered with cloth or
other materials, and the bottom opening should not be
blocked by placing the projector on a bed, sofa, rug,
or other similar surface. This projector should never
be placed near or over a radiator or heat register.
This projector should not be placed in a built- in
installation such as a book case unless proper
ventilation is provided.
Never push objects of any kind into this projector
through cabinet slots as they may touch dangerous
voltage points or short out parts that could result in a
re or electric shock. Never spill liquid of any kind on
the projector.
Do not install the projector near the ventilation duct of
air-conditioning equipment.
This projector should be operated only from the type
of power source indicated on the marking label. If you
are not sure of the type of power supplied, consult
your authorized dealer or local power company.
Do not overload wall outlets and extension cords as
this can result in re or electric shock. Do not allow
anything to rest on the power cord. Do not locate this
projector where the cord may be damaged by persons
walking on it.
Do not attempt to service this projector yourself as
opening or removing Covers may expose you to
dangerous voltage or other hazards. Refer all
servicing to qualied service personnel.
Unplug this projector from wall outlet and refer
servicing to qualied service personnel under the
following conditions:
a. When the power cord or plug is damaged or
frayed.
b. If liquid has been spilled into the projector.
c. If the projector has been exposed to rain or water.
d. If the projector does not operate normally by
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions as improper adjustment of other
controls may result in damage and will often
require extensive work by a qualied technician to
restore the projector to normal operation.
e. If the projector has been dropped or the cabinet
has been damaged.
f. When the projector exhibits a distinct change in
performance-this indicates a need for service.
When replacement parts are required, be sure the
service technician has used replacement parts
specied by the manufacturer that have the same
characteristics as the original part. Unauthorized
substitutions may result in re, electric shock, or injury
to persons.
Upon completion of any service or repairs to this
projector, ask the service technician to perform routine
safety checks to determine that the projector is in safe
operating condition.
Information for users in the European Union
This is a device to project images onto a screen,etc., and is
not intended for use as indoor lighting in a domestic environ-
ment. Directive 2009/125/EC.
NOTE FOR CUSTOMERS IN THE US
Hg LAMP(S) INSIDE THIS PRODUCT CONTAIN
MERCURY AND MUST BE RECYCLED OR DISPOSED OF
ACCORDING TO LOCAL STATE OR FEDERAL LAWS.

6
Safety Guide
Air circulation
Vents in the cabinet are provided for ventilation.
To ensure reliable operation of the product and
to protect it from overheating, these openings
must not be blocked or covered.
Caution
Hot air is exhausted from the exhaust vent.
When using or installing the projector, the
following precautions should be taken.
- Do not put any ammable objects, or spray
can near the projector. Hot air is exhausted
from the air vents.
- Keep the exhaust vent at least 1m away from
any objects.
- Do not touch a peripheral part of the exhaust
vent, especially screws and metallic part. This
area will become hot while the projector is
being used.
- Do not put anything on the projector. Objects
put on the cabinet will not only get damaged
but also may cause re hazard by heat.
- Cooling fans are provided to cool down the
projector.
- The fan’s running speed is changed according
to the temperature inside the projector.
Installing the projector properly
Please set the projector on nearly-level.
Be sure to install the projector properly.
Improper installation may reduce the lamp
lifetime and even cause a re hazard.
Caution in ceiling installation the
projector
Do not roll the projector over 10o
from side to side.
Do not point the projector up to
project an image.
Do not point the projector down
to project an image.
Do not put the projector on either
side to project an image.
– Only qualied personal is authorized for ceiling
installation.
– We are not responsible for the hurt and damage
caused by ceiling bracket that purchased from
unauthorized dealer even in warranty period.
– Remove the ceiling bracket immediately while
not use.
– While installing, torque screwdriver is
suggested, don't use electric or impact-type
screwdriver.
– Please read the manual of bracket for details.
(
Do not pitch the projector more
than 10obackward and forward.
Moving the projector
When moving the projector, take care of the
lens and retract the adjustable feet to prevent
damage to the lens and cabinet.
Caution in moving or transporting the
projector
– Do not drop or bump the projector, otherwise
damages or malfunctions may result.
– When carrying the projector, use a suitable
carrying case.
Air Exhaust Vent
Intake Filter
M4x10
10mm
Torque:1.40N.m
– Do not transport the projector by courier or
any other transport service in an unsuitable
transport case. This may cause damage
to the projector. For more information about
transporting the projector by courier or any
other transport service, consult your dealer.
– Do not put the projector in a case before it is
cooled enough.

7
Compliance
The AC Power Cord supplied with this projector meets the requirement for use in the country you purchased it.
AC Power Cord for the United States and Canada:
AC Power Cord used in the United States and Canada is listed by the Underwriters Laboratories (UL)
and certified by the Canadian Standard Association (CSA).
AC Power Cord has a grounding-type AC line plug. This is a safety feature to be sure that the plug will fit
into the power outlet. Do not try to defeat this safety feature. Should you be unable to insert the plug into
the outlet, contact your electrician.
AC Power Cord Requirement
AC Power Cord for the United Kingdom:
This cord is already fitted with a moulded plug incorporating a fuse, the value of which is indicated on the
pin face of the plug. Should the fuse need to be replaced, an ASTA approved BS 1362 fuse must be
used of the same rating, marked thus
ASA
. If the fuse cover is detachable, never use the plug with the
cover omitted. If a replacement fuse cover is required, ensure it is of the same colour as that visible on
the pin face of the plug (i.e. red or orange). Fuse covers are available from the Parts Department
indicated in your User Instructions.
If the plug supplied is not suitable for your socket outlet, it should be cut off and destroyed.
The end of the flexible cord should be suitably prepared and the correct plug fitted.
WARNING : A PLUG WITH BARED FLEXIBLE CORD IS HAZARDOUS IF ENGAGED IN A LIVE
SOCKET OUTLET.
The Wires in this mains lead are coloured in accordance with the following code:
Green-and-yellow ...... . . Earth
Blue ................. Neutral
Brown ............... Live
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured
markings identifying the terminals in your plug proceed as follows:
The wire which is coloured green-and-yellow must be connected to the terminal in the plug which is
marked by the letter E or by the safety earth symbol or coloured green or green-and-yellow.
The wire which is coloured blue must be connected to the terminal which is marked with the letter N or
coloured black.
The wire which is coloured brown must be connected to the terminal which is marked with the letter L or
coloured red.
WARNING: THIS APPARATUS MUST BE EARTHED.
THE SOCKET-OUTLET SHOULD BE INSTALLED NEAR THE EQUIPMENT AND EASILY ACCESSIBLE.
FCC Caution
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses, and can radiate radio
frequency energy, and if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
Use of shielded cable is required to comply with class B limits in Subpart B of Part 15 of FCC Rules.
Do not make any changes or modifications to the equipment unless otherwise specified in the
instructions. If such changes or modications should be made, you could be required to stop operation of
the equipment.
Model Number : EK-120 series
Trade Name : EIKI
Responsible party : EIKI International,Inc.
Address : 30251 Esperanza Rancho Santa Margarita CA 92688-2132
Telephone No. : 800-242-3454 (949-457-0200)

8
AC Power cord VGA cable
Remote control with batteries
(AAA or LR3) Quick start guide
Safety Information
VGA VIDEO HDMI
MENU
INPUT
FREEZE
MUTE
BLANK
LAMP
PATTERNKEYSTONE
TIMER
INFO.SCREEN
IMAGE
AUTO
+ +
- -
D.ZOOM VOLUME
VGA VIDEO HDMI
MENU
INPUT
FREEZE
MUTE
BLANK
LAMP
PATTERNKEYSTONE
TIMER
INFO.SCREEN
IMAGE
AUTO
+ +
- -
D.ZOOM VOLUME
VGA VIDEO HDMI
MENU
INPUT
FREEZE
MUTE
BLANK
LAMP
PATTERNKEYSTONE
TIMER
INFO.SCREEN
IMAGE
AUTO
+ +
- -
D.ZOOM VOLUME
VGA VIDEO HDMI
MENU
INPUT
FREEZE
MUTE
BLANK
LAMP
PATTERNKEYSTONE
TIMER
INFO.SCREEN
IMAGE
AUTO
+ +
- -
D.ZOOM VOLUME
VGA VIDEO HDMI
MENU
INPUT
FREEZE
MUTE
BLANK
LAMP
PATTERNKEYSTONE
TIMER
INFO.SCREEN
IMAGE
AUTO
+ +
- -
D.ZOOM VOLUME
Accessories

9
Part names and functions
Front
Rear
Bottom
①Focus adjust ring
②Zoom adjust ring
③Top control panel and indicator
④Projector Lens
⑤ Remote control receiver (front)
⑥Speaker
⑦Anti-thief bar
⑧ AC cord connector
⑨ Remote control receiver(rear)
⑩ Kensington Security Slot
⑪ Adjustable foot
⑫ Exhaust vent
⑨
①
②
④ ⑤
③
⑥ ⑦ ⑧ ⑩
⑪
⑫
Caution
Caution
Hot air is exhausted from the exhaust
vent. Do not put heat-sensitive
objects near this side.
● Kensington Security Slot is for a
Kensington lock used to deter theft
of the projector.
● Kensington is a registered
trademark of ACCO Brands
Corporation.

10
Part names and functions
Terminals
① ② ③ ④ ⑤ ⑥ ⑦
⑬⑫⑪⑩⑨⑧
①MONO(R/L)
For a mono audio signal (a single audio
jack), connect it to MONO(R/L) jack.
② AUDIO OUT
Connect external audio amplier to this jack.
③ HDMI
This is the terminal to input the HDMI signals.
④VGA IN
Connect a computer output to this terminal.
⑤ RS-232C
When using RS232 to control the projector,
please connect the serial control line to this
terminal.
⑥ USB-B
This terminal is used to connect the
projector to the computer with a USB cable
when you want to use the "USB Display"
function.(Refer to Page 62-63).
⑦ USB-A
When using the "Memory Viewer" function,
insert the USB memory directly to this
terminal.(Refer to Page 60-61)
⑧ VIDEO IN
This is the terminal to input video signals.
⑨ AUDIO IN
This is the terminal to input computer audio
signals.
⑩ VGA OUT
Output the analog signal form ②to other
monitor.
⑪ Remote Control receiver(BACK)
Operation the projector by remote control.
⑫ Kensington Security Slot
This slot is for a Kensington lock used to
deter theft of the projector.
* Kensington is a registered trademark of
ACCO Brands Corporation
⑬ LAN
- This is the LAN terminal to connect to the
network.
- Connect the projector to the computer via
RJ45 cable when you use the "Network"
Display function.