the projector beam at all times.
Keep your back to the beam as
much as possible.
A stick or laser pointer is
recommended to avoid the need
for the user to enter the beam.
When projector is used in a
classroom, adequately supervise
students when they are asked to
point out something on the screen.
In order to minimize power, use
room blinds to reduce ambient
light levels.
Im p o r t a n t Sa f e t y In S t r u c t I o n
1. Do not block any ventilation openings.
To ensure reliable operation of the
projector and to protect from over
heating, it is recommended to install
the projector in a location that does not
block ventilation. As an example, do not
place the projector on a crowded coffee
table, sofa, bed, etc. Do not put the
projector in an enclosure such as a book
case or a cabinet that restricts air ow.
2. Do not use the projector near water or
moisture. To reduce the risk of re and/
or electric shock, do not expose the
projector to rain or moisture.
3. Do not install near heat sources such as
radiators, heaters, stoves or any other
apparatus such as ampliers that emits
heat.
4. Do not use the projector in direct
sunlight.
5. Do not use near any appliance
generating a strong magnetic eld.
6. Do not use the projector in areas
susceptible to excessive dust and dirt.
7. Turn off the product before cleaning.
8. Turn off the product before removing
the battery.
9. Disconnect the battery if the product is
not being used for a long period of time.
10. Ensure that the ambient room
temperature is within 5- 35°C.
11. Relative Humidity is 5 - 35°C, 80%
(Max.), non-condensing.
12. Do not expose the battery to
temperatures above +60°C (+140°F)
13. New or idle batteries can have shortterm reduced capacity. Fully charge the
battery before initial use.
14. Do not put the battery into your mouth.
15. Do not let the battery contacts touch
another metal object.
16. Do not drop, throw or try to bend your
product.
17. May explode if disposed of in re.
18. Clean only with dry cloth.
19. Only use attachments/accessories
specied by the manufacturer.
20. Do not use the unit if it has been
physically damaged or abused. Physical
damage/abuse would be (but not
limited to):
▀■ Unit has been dropped.
▀■ Charger or plug has been damaged.
▀■ Liquid has been spilled on to the
▀■ Projector has been exposed to rain or
▀■ Something has fallen in the projector
Do not attempt to service the unit
yourself. Opening or removing covers
may expose you to dangerous voltages
or other hazards. Please contact your
local reseller or service center before you
send the unit for repair.
21. Do not let objects or liquids enter the
projector. They may touch dangerous
voltage points and short out parts that
could result in re or electric shock.
22. See projector enclosure for safety related
markings.
23. The unit should only be repaired by
appropriate service personnel.
24. Do not touch the projector for a long
time while the projector is used.
25. CAUTION: Risk of Explosion if Battery
is replaced by an Incorrect Type.
26. Dispose of Used Batteries According to
the Instructions.
projector.
moisture.
or something is loose inside.
re g u l a t I o n & S a f e t y n o t I c e S
This appendix lists the general notices of
your Projector.
FCC notice
This device 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 device 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 device does cause harmful
interference to radio or television reception,
which can be determined by turning the
device 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
device and receiver.
• Connect the device into an outlet on
a circuit different from that to which
the receiver is connected.
• Consult the dealer or an experienced
radio/television technician for help.
2
2
Notice: Shielded cables
All connections to other computing
devices must be made using shielded
cables to maintain compliance with
FCC regulations.
Caution
Changes or modications not
expressly approved by the manufacturer could void the user’s authority,
which is granted by the Federal
Communications Commission, to
operate this device.
Operation conditions
This device complies with Part 15 of the
FCC Rules. Operation is subject to the following two conditions:
Notice: Canadian users
This Class B digital apparatus complies with Canadian
ICES-003.
Remarque à l’intention des utilisateurs canadiens
Cet appareil numerique de la classe B est conforme a la
norme NMB-003 du Canada.
Declaration of Conformity for EU countries
1. this device may not cause harmful
interference, and
2. this device must accept any interference received, including interference
that may cause undesired operation.
• EMC Directive 2004/108/EC (including
amendments)
• Low Voltage Directive 2006/95/EC
• R & TTE Directive 1999/5/EC (if product has
RF function)
DI S p o S a l o f o l D
el e c t r I c a l &
el e c t r o n I c eq u I p m e n t
(Applicable throughout the European
Union and other European countries
with separate collection programs)
This symbol found on your product or on
its packaging, indicates that this product
should not be treated as household waste
when you wish to dispose of it. Instead,
it should be handed over to an applicable
collection point for the recycling of electrical and electronic equipment. By ensuring
this product is disposed of correctly, you
will help prevent potential negative consequences to the environment and human
health, which could otherwise be caused by
inappropriate disposal of this product. The
recycling of materials will help to conserve
natural resources.
This symbol is only
valid in the European
Union.
If you wish to discard
this product, please
contact your local
authorities or dealer
and ask for the correct
method of disposal.
Page 3
pr oDuct overvIeW
micro SD
RESET
DC IN
1
2
3
micro SD
4
micro SD
micro SD
UNIVERSAL I/O
RESET
DC IN
20
9
8
13
14
4
5
3
2
1
10
11
12
16
15
7
17
18
19
6
micro SD
RESET
DC IN
5
micro SD
RESET
DC IN
7
6
pr o D u c t ov e r v I e W
1. Focus Dial
2. Speaker
3. Audio Out Connector
4. AV Input Connector
5.VGA Input Connector
6. Lens
7.Up Button ( )
8.OK Button ( )
9.Left Button ( )
10.Cancel / ESC Button ( )
11. Right Button ( )
12.Down Button ( )
13.Power / Home Button ( )
14. Reset Button
15. Micro USB port
16. DC Input
17. Air vent
18. MicroSD card Slot
19. Screw Hole for Tripod Converter
20. Battery Cover
<Note>
Items 7~12 are also function buttons.
Functions vary depending on the current
mode.
pa c k a g e ov e r v I e W
pa c k a g e ov e r v I e W
1
5
9a
2
6
9b
Standard Accessory
1. Power adaptor with AC Plug
2. VGA Cable
3. USB Male Cable
4. Battery
5. AV Cable
6. Carrying Case
7. Warranty Card and Quick Guide
8. Extra Bezel
Optional Accessory
9. iPod Connection Kit
a.
b.
c. iPod Connector
USB cable for iPod Connector
iPod Cable
In S t a l l t h e Ba t t e r y
3
4
1. Remove the battery cover. (
2. Align the battery contacts with
the contacts in the battery
compartment. ()
3. Completely insert the battery with
the battery pull tab extending
7
8
underneath. ()
4. Slide the battery cover back into
place with the battery pull tab
inserted inside. (
9c
~
<Note>
The standard accessories may vary in
each region due to different applications.
<Note>
The inclusive power plug head varies per
region.
)
~
)
33
Page 4
4
Ch a r g e t h e Ba t t e r ySW I t c h on / of f
4
1
3
RESET
DC IN
UNIVERSAL I/O
4
RESET
DC IN
UNIVERSAL I/
O
2
RESET
DC IN
UNIVERSAL I/O
RESET
DC IN
UNIVERSAL I/O
1
2
DC IN
RESET
micro SD
RESET
DC IN
UNIVERSAL I/O
1
2
RESET
DC IN
UNIVERSAL I/O
3
RESET
DC IN
UNIVERSAL I/O
1
2
RESET
DC IN
UNIVERSAL I/
O
1
2
RESET
DC IN
UNIVERSAL I/O
1
2
When th
ED indicator lights red,
e L
the battery is low. Replace the battery
immediately or connect the power
adapter to charge the battery.
1. Insert the plug. ()
2. Connect the charger. (
3. During charging, the LED indicator
lights amber. ()
The battery will not charge
while the projector is operating.
Turn the projector off.
4. The LED Charge Indicator lights
green when the battery is fully
charged. This process may take up
to 2.5 hours.
<Note>
1. For LED indicator information, see page
18.
2. After the projector is turned off, the
battery may not start charging right away
due to over temperature protection. The
projector will automatically start charging
once it cools off.
3. The battery has a lifespan and ages
every time it is charged and discharged. It
will gradually loose its charging capability as
it ages. Replace the battery at the end of its
lifespan.
~
)
co n n e c t In p u t So u r c e - vga
Press the Power button for 3 seconds to
switch the projector on or off.
For rst time use, the Language screen
appears.
1. Highlight the desired language.
( )
2. Select the item. ( )
Connect the VGA device. (
Insert the universal connector
~
)
with the arrow mark facing up.
co n n e c t In p u t So u r c e -
or
or
vI D e o I n
1. Connect the AV input source.
(
)
~
2. Connect external speakers to the
audio out connector of the projector.
()
<Note>
1. All other brand and product names are
trademarks or registered trademarks of their
respective companies.
2. The cables connecting the video output
devices are not supplied, please contact the
device vendor.
3. iPod nano/iPod touch/iPhone/iPod classic
(version 5 and above)
4. Designed for iPod/iPhone/Mobile phone/
PMP with TV out functions. Using with
devices with audio signal voltage > 0.3Vrms
is not recommended.
5. The optional USB cable for iPod
Connector is used to charge the iPod device
using a computer.
co n n e c t In p u t So u r c e Da t a t r a n S f e r
Connect a laptop or PC using the
supplied Male USB Cable to transfer
data to the Projector internal memory
or the inserted microSD card. After
connecting, switch the projector on.
<Note>
The laptop/PC can only detect the input
source when the projector is switched on.
The projection will stop when this connection
is made.
In S e r t mI c r o SD ca r D
PK120 is designed to project image
from the internal memory or via a
microSD card.
Insert a microSD card into the slot
with the gold contacts facing down.
<Note>
To remove the microSD card, push the •
card to eject it from the slot.
Do not remove the microSD card while •
the projector is projecting image from
the card. This can cause data loss or
damage the card.
Supports microSD card size up to 32GB.•
Page 5
5
5
UNIVERSAL I/O
B
UNIVERSAL I/O
1
uS e a tr I p o D St a n D
ho W t o uS e t h e me n u
Home menu
Screw a standard tripod into the screw
hole on the projector.
Press the corresponding button of the •
desired option.
Button guide
Video menuMusic menuPhoto menu
Press • to go back a previous screen.
Press • to return to the Home menu.
Or, press for 3 seconds to switch off
the projector.
Enter Photo menu
Enter Setup menu
Press for 3 seconds to
switch off the projector
<Note>
A button guide appears on the lower left
corner of most screens. The guide varies
depending on the current mode.
Press the corresponding button to select
the option or operation.
Input source screenOfce Viewer menuSetup menu
Page 6
66
ho W t o pl a y vI D e o S - So u r c e : In t e r n a l me m o r y / mI c r o SD ca r D
Playing Videos from the MicroSD Card
Video Playback mode
Playing Videos from the Internal Memory
Video Playback mode
Page 7
77
ho W t o pl a y vI D e o S - pl a y B a c k mo D e
vI D e o Se t t I n g S
Adjust volume
Pause/Play
Fast forward
Rewind
Return to Home menu
Repeat Icons
Repeat all
Repeat one current video
Repeat off
<Note>
To change repeat settings, see Video
Settings below.
Repeat all
Repeat one
Repeat disabled
Browser display
small icon
Browser display
large icon
co m p a t I B I l I t y : vI D e o S
Compatible Video Format
File Format
AVI
MOV
MP4
3GP
Video
Format
H.264
MJPEG
H.263-
Max Res.Prole
D1 30fpsBaseline
File Format
AVI
3GP
MOV
WMV
AVI
WMV
Video
Max Res.Prole
Format
MPEG4D1 30fps
Simple
Prole
XvidD1 30fpsBaseline
File Format
AVI
MOV
FLV
Video
Format
MJPEG
Sorenson
Spark
Max Res.Prole
800x480
Baseline
30fps
800x600
Baseline
30fps
<Note>
Video format does not support content with
B-Frame function.
Page 8
88
ho W t o pl a y mu S I c - So u r c e : In t e r n a l me m o r y / mI c r o SD ca r D
Playing Music from the MicroSD Card
Music Playback mode
Playing Music from the Internal Memory
Music Playback mode
Page 9
99
ho W t o pl a y mu S I c - pl a y B a c k mo D e
mu S I c Se t t I n g S
Adjust volume
Pause/Play
Fast forward
Rewind
Return to Home menu
Repeat / Shufe Icons
Repeat all
Repeat one current video
Repeat off
Shufe on
Shufe off
<Note>
To change repeat or shufe settings, see
Music Settings below.
Repeat all
Repeat one
Repeat disabled
Shufe on
Shufe off
co m p a t I B I l I t y : mu S I c
Compatible Audio Format
File Format
AAC
MP3
PCM
ADPCM
WMA
AMR
APE
Vorbis
Page 10
1010
ho W t o vI e W ph o t o S - So u r c e : In t e r n a l me m o r y / mI c r o SD ca r D
Viewing Photos from the MicroSD Card
Full screen mode
Viewing Photos from the Internal Memory
co m p a t I B I l I t y : ph o t o
Compatible Photo Format
File FormatFile Extension
BMP
JPG
JPEG
*.bmp,
*.jpg
*.jpeg
Full screen mode
<Note>
PK120 supports the following photo
resolution:
Bitmap le up to 2M (megapixels)•
Jpeg le up to 7M (megapixels•
Page 11
11
11
ho W t o vI e W ph o t o S - mo D e : fu l l Sc r e e n / Sl I D e S h o W
Full Screen Mode
Play slideshow
Next photo
Previous photo
Slideshow Mode
In Slideshow mode, photos are played
continuously at a specied interval time
while playing music stored in the internal
memory as background.
Full screen mode
Rotate 90° clockwise
Rotate 90°
counter-clockwise
Return to Home menu
<Note>
Only music les stored in the internal
memory can be played as background
music.
Slideshow mode
Pause/Play slideshow
Next photo
Previous photo
Volume up
<Note>
To change slideshow interval settings and
enable/disable background music, see
Slideshow Settings below.
Exit slideshow
Volume down
Exit Slideshow
Return to Home menu
or
Sl I D e S h o W Se t t I n g S
Timer: 2-second
interval
Timer: 5-second
interval
Timer: 10-second
interval
Background
music on
Background
music off
Page 12
1212
ho W t o vI e W Do c u m e n t S - So u r c e : In t e r n a l me m o r y / mI c r o SD ca r D
Report
Report
Viewing Documents from the MicroSD Card
View mode
Viewing Documents from the Internal Memory
co m p a t I B I l I t y : Do c u m e n t
PK120 uses Picsel File Viewer to open
and view Microsoft® Word les and
Adobe® PDF les.
Supported Versions
Version
Microsoft® Word 95
Microsoft® Word 97
Microsoft® Word 2000
Microsoft® Word 2003
Microsoft® Word 2007
Adobe® PDF 1.0 ~ 1.4
Compatible Document Format
File FormatFile Extension
Microsoft® Ofce Application
(Word, Excel, Power Point)
HTML
Adobe® PDF
Font / Language Support
PK120 has limited font support. When
a document with unsupported font is
.doc
opened, Ofce Viewer automatically
.docx
substitutes the unsupported font. This
.ppt
may cause the document layout to
.pptx
look different. If no font substitutions
.xls
are available, the text are displayed as
.xlsx
blanks.
.htm
.html
.pdf
<Note>
Ofce Viewer supports embedded fonts •
in Adobe®PDF documents but not in
Microsoft® Word documents.
Embedded fonts are used in priority •
over the PK120 system fonts.
View mode
Font / Language
Dutch
English
French
German (Deutsch)
Italian
Japanese
Korean
Polish (Polski)
PK120 supports one default font for each
language.
Software updates can be obtained from
the OPTOMA website (
1. On your computer, create a folder
named "upgrade".
2. Download the latest rmware from
www.optoma.com and save it in the
"upgrade" folder.
2. Copy the "upgrade" folder to the root
folder of the microSD card.
3. Insert the microSD card into the
microSD card slot of the projector.
4. Follow the steps below.
www.optoma.com
).
Yes
No
Upgrade may take a while
to complete
Reboot PK120
<Note>
A "File not found" message appears if there
is no update le in the microSD card.
<Note>
Do not touch any buttons or turn off the •
projector while upgrading is in progress.
Otherwise, this may damage the
projector.
Do not remove the microSD card until the •
upgrade is complete.
Page 16
1616
re S e t t h e Sy S t e m
RESET
DC IN
Resetting the System by Reset Menu
<Note>
When the system is reset, all les stored in
the internal memory will be deleted. Ensure
all les are backed up before resetting.
Reboot PK120
Yes
No
Resetting the System by Reset Button
Use the Reset button to perform a hard
reset on your projector.
1. Push the Reset button using a pointed
object such as a tip of a pen or a
paper clip.
2. The projector resets the system and
shuts down. Press for 3 seconds to
reboot the projector.
Page 17
1717
ho W t o uS e ex t e r n a l In p u t So u r c e : vga / co m p o S I t e av
Switching Input Source
Once a video source device is connected
to the projector and turned on, PK120
detects the video source. To manually
switch the input source, do the following:
or
Switch again
Exit the input source and return
to Home menu from any point
Adjusting Input Source Settings
Adjust volume
or
Enter Setting mode
Contrast
setting
Brightness
setting
Sharpness
setting
<Note>
Similar screen appears in Brightness setting and
Sharpness setting. However, the button functions
may differ, follow the button guide.
or
Exit Setting
mode
Sharpness
setting
Brightness
setting
Return to
previous
screen
Return
to Home
menu
Page 18
1818
Timing Table
ModeResolutionV-Sync (Hz)
640x48060
800x60060
VGA
1024x76860
1280x76860
480i / 480P60
576i / 576P50
Video In
720P50 / 60
1080i50 / 60
<Note>
Video format does not support content with
B-Frame function.
tr o u B l e S h o o t I n gco m p a t I B l e vI D e o / vga mo D e
If you experience a problem with your
projector, please refer to the following
information. If a problem persists, please
contact your local retailer or service
center.
Image Problems
No image appears on-screen
• Ensure the cables/charger/
battery are correctly and securely
connected.
• Ensure the pins of connectors are
not crooked or broken.
• Make sure the projector is
switched on.
Image is out of focus
• Adjust the Focus Dial.
• Make sure the projection screen
is between the required distance
9.6 to 126.6 inches (0.245 to 3.215
meters) from the projector. See
page 5.
Image is too small or too large
• Move the projector closer to or
further from the screen.
Image is reversed
• Select “Setup --> Display -->
Projection” from the OSD and set
the projection direction.
Audio Problems
No sound
• During video or music playback,
press the button.
Battery Problems
Battery capacity is low
• Remove the battery and clean the
connectors.
• The battery is worn out and needs
to be replaced.
• The battery may not charge
correctly after the projector
is turned off due to the high
temperature emitted by the
projector. Let the projector cool
for a while before connecting the
charger.
LED Indicator
LED Color
No lightIn operation
AmberBattery charging
Green
RedBattery low
Red (ashing)
<Note>
The LED ashes red when the projector •
temperature reaches 80°C. It is
recommended to switch off the projector
to allow it to cool down.
When the projector temperature reaches •
85°C, the projector automatically shuts
down due to the built-in temperature
protection. This is not a malfunction. Let
the projector cool down before switching
it on again.
Description
Charge complete
Transferring data
Overheat; The projector
temperature exceeds 80°C.
ap p e n D I xco p y r I g h t / tr a D e m a r k
Clause for Ofce / Document Viewer
The End User may not:
make copies of the Picsel Products or •
make them available for use by third
parties.
reverse engineer, disassemble, reverse •
translate, or in any way decode the
Picsel Products or any copy or part of
it in order to derive any source code.
Save only as is permitted by any
applicable law.
Optoma reserves the right to make
technical changes. Optoma assumes
no liability for damages incurred directly
or indirectly from errors, omissions, or
discrepancies between the device and
this documentation.
Other brands or logos are trademarks or
registered trademarks of their respective
companies.
This device is not intended for use in
the direct eld of view at visual display
workplaces.
Page 19
1919
te c h n I c a l Sp ec I f Ic at I o n
PK120 Specications
Optical Specication (Panel)
ManufacturerTexas Instruments
Type DLP® 0.2 nHD DMD
Size0.22 inches (diagonal)
Display pixels640 x 360
Projection
image size
Throw ratio2.2
Horizontal
scan rate
Vertical scan rate50 / 60 Hz
Aspect ratio4:3, 16:9, Auto
Parameters
Internal memory2GB NAND Flash
External memory micro SD card (up to 32 GB)
Brightness
Luminance
Uniformity (JBMA)
Contrast Ratio1200:1 (Typical)
Projection Offset100%
10” ~ 60”
31.5 ~ 48.4 KHz
Bright mode: 12lm
STD mode: 8lm
50% (Minimum)
60% (Typical)
I/O Connectors
Universal (24-pin) to VGA IN x 1
Composite Video / Audio (Φ 2.5mm) x 1
microSD card slot x 1
Audio output (Φ 3.5mm) x 1
Micro USB x 1 (for data transfer / charging)
Input Signal Specication
Analog RGB signal
(PC)
Video signal
Audio signal
(Share with A/V input jack)
AV-IN
Output Signal Specication
Micro USB X 1
Audio out3.5Ψmm jack
SpeakerBuilt-in stereo speaker 0.5W x 2
Analog RGB 0.7 +/- 0.1 •
Vp-p, 75 ohm
Separate TTL, H, V Sync•
NTSC / PAL Compsite video 1.0
+/- 0.1 Vp-p, 75 ohm
300mVrms, 22K ohm
Audio input: 0 ~ 1 Vrms
Video input: 0.5 ~ 1.8 Vp-p
(Device/Battery charge)
Host support < 150mA 5V
Video Compatibility
NTSCNTSC M/J 3.58MHz, 4.43MHz
PALPAL B/D/G/HI/M/N, 4.43MHz
SDTV480i, 576i
RGB480i / 480P, 576i / 576P
Computer Compatibility
VESA standards, PC & Macintosh compatible
Physical Specications
Weight145g (with battery)
Dimensions
(L x W x H)
Charging time2.5 hours
Operating time
Operating
temperature
Storage
temperature
Humidity
117 x 60 x 21 mm
Video: 80 min (high brightness)
Music: 4.5 hours
0° ~ 30°C (32°F ~ 86°F)
-20° ~ 60°C
10 ~ 40% RH
(without condensation)
0 ~ 1829 m (0 ~ 6000 feet)
above sea level
Power Specications
Battery3.7V, 1800mAh
Power supply5V, 2A, 110 ~ 240V
Charging time2.5 hours
Battery operating
temperature
Specications are subject to change without prior
notice.
Charge: 0° ~ 45°C
Discharge: -20° ~ 60°C
P/N 36. 00 040G0 11- B
HDPY2001010
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