Optoma DC455 User manual
DC455
User Manual
Visualizer
Document
Camera
TS-82-925-90020
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1
Warning
1. Do not look directly at the
LED light source,which may
cause retinal damage.
2. Carry the product by holding the lower part of the main unit in both
hands. Never hold the product by the arm or the camera head only.
3. The camera can be damaged if it hits a desk surface or any hard
object.
4. Never turn the arm in the opposite direction.
2
Preparing the Document Camera
»Knowing the Document Camera Parts
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»Control Panel
Button Function
Power on/off
Invert image 180°
"Freeze" the current image or
"Pause" the clip while playing
video
Capture a still image
Show or hide Menu
Direction button
Zoom out
Zoom in
One-time auto focus
Button Function
Pass the signal from PC
Show/hide brightness adjustment
bar.
Turn on/off the LED lamp and
adjust the brightness.
Record a video clip
Enter playback mode to display
recorded still images and video
clips
HDMI/VGA output switch
HDMI
FREEZE
FLIP
LAMP
PC RECORD SNAP
ZOOM - ZOOM+
VGA
OUTPUT
BRIGHT
PLAY MENU
AF
OUTPUT
4
»Remote Control
Button Function
Brightness hotkey
Power on / off
Freeze current image.
* Pause the clip while playing
videos
Show or hide on-screen icons
To show or hide OSD menu
Playback mode to display
recorded pictures and video clips
Invert image 180°
Select and adjust
Record a video clip
Capture a still image
/ Zoom out / Zoom in
One-shot auto focus
/ Use the level bar to adjust the
focus manually
Not available (Only supported in
optical zoom lens models)
Highlight function on / off
Mask function on / off
Macro / Normal switch
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Button Function
Adjust highlighted / masked area
size
Set color for highlighted / masked
area
Increase / decrease the sound
volume.
Picture in Picture function on / off
*For displaying a still image as
an insert while displaying another
image.
5
»Setting up
Camera Head
Roll the lens rotator to rotate image 90°.
Illumination Lamp
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90°
90°
6
»Basic Operation
Menu options in Preview Mode
Name Icon Option Description
Brightness - Use the Right / Left buttons to make the
image brighter / darker
Effect
Graphic To improve the tint of color-based subjects
Text
The function is designed especially for
text-based documents to which can be
enhanced white and black subjects such
as characters and lines.
B&W
To output a black & white camera image.To
make the image easier to view,select this
when shooting black & white documents
etc.
Negative To output a negative image.
Sketch To output a sketch image
White Balance
Auto
There are various modes (Auto, Flures-
cent, Tungsten and Custom) for user to
Fluorescent
Tungsten
Custom
Quick Zoom 2X / 4X Set the quick zoom to 2X or 4X.
Image Size 0.8M / 2M / 5M / 13M Select the desired still image resolution.
Video Mode
High Quality
Select the desired video quality.
High Frame Rate
7
Setting
Beep On / Off Enable beep sound on / off
Flicker 50Hz / 60Hz
the frequency standard of your local
power supply.
USB Connection
Disk Select “Disk” to enter Mass storage
Mode
PC cam Select “PC Cam“ to enter PC Cam
Mode
Off Disable USB function
HDMI Out 720p / 1080i Select output resolution
VGA Out XGA / UXGA / 720P /
WXGA Select output resolution
Language - Allows you select the language used
for OSD
Clock - Set date and time
Format No / Yes
Format the storage medium. Note that
gone.
Reset default No / Yes Restore factory defaults. Note that
your current settings will disappear.
Menu options in Playback Mode
Function Icon Option Description
File Info -
time , size and the length of recording.
Slide show On / Off Start a slide show with selected
interval time.
Volume - Use the Right / Left buttons to adjust
volume
Delete one Yes / No
Delete all Yes / No Delete all images of the same type
stored in the memory.
Camera - Exit playback mode and back to pre-
view mode.
8
Adjusting the brightness
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Zoom Function
1. Use the Zoom button ( / ) to zoom in or zoom out the screen.
Adjusting the focus
Automatic focus
Press AF button ( ) to do an one-time auto focus.
This function provides a one-shot auto focus.
Manual focus
Use the manual focus buttons ( / ) on remote control to
Anti-glare
Anti-glare sheet is a transparent plastic that is overlaid on top of shiny
object or glossy surface to reduce the glare.
To use, simply place the anti-glare sheet on top of shiny object to
9
Inserting and Ejecting a SD / SDHC card (Not
supplied)
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Recording a video clip / Taking a still picture
1. Set the capture or record resolution.
2. Press the Recording button ( ) to start recording and press it
again to stop recording
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3. Press the Snap button ( ) to take a still picture.
Playback
1. Press PLAYBACK button ( )
2. The last recorded picture or video clip will play.
3.
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10
Making the Connections
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Use power adapter to connect DC IN connector on the product to a standard 100V~240V AC
power outlet.
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Various output resolutions are available depending on the output and aspect ratio setting.
Please refer to the table listed below :
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DC IN
VGA OUT VGA IN
HD OUT HD IN
11
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Product
Port Cable Display
Device Port PC Port
VGA
RGB OUT-
PUT RGB INPUT
RGB
INPUT
RGB
OUTPUT
HDMI
HDMI
OUT HDMI-INPUT
HDMI
IN
HDMI-
OUTPUT
USB Micro USB TYPE A Port
Connecting the Output Display
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RGB
HDMI
12
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Using product as a PC cam
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Connect via USB
Press MENU ( ) button
Choose "Disk" to connect mass storage.
Choose "PC Cam" to use as a PC-Cam.
13
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RGB
DC IN
HD OUT HD IN
14
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»Advanced operation
Highlight function
1. Use the Highlight display to draw attention to a particular section of
the output image.
2. Press the Highlight button ( ) on the remote control, and use the
direction buttons to move the nighinght area.
Mask function
1. You can mask a section of the
output image.
2. Press the Mask button ( ) on
the remote control, and use the
direction buttons to move the
masked area.
PIP (Picture in Picture) function
1. Press the PIP button ( ) to display
an around quarter-size still image on a
live display.
2. Use the up / down button to move the
still image to the top left and bottom left.
3. Use the left or right button to change
the shift between still images.
15
4. Mount the microscope adapter onto the Lens.
5. Switch the focus mode to Macro. Press MENU ( )--> select Focus
( ) -->select Macro or press Macro button ( )( ) on remote
controller.
6. Connect the lens with microscope adapter to the microscope.
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Connect to a microscope
Connect to a microscope enables you to examine microscopic objects
on a big screen.
1. Adjust the microscope and focus objects.
2. Choose an appropriate microscope adapter.
3. Microscope adapter accessories are applicable to Ø28mm,Ø31mm,
Ø33mm, and Ø34mm eyepieces.
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16
3. Fold the camera head
and arms in the way shown
»Storing
1. Power off the product.
2. Unplug the AC adapter from
the wall outlet. Disconnect the
AC Adapter and all cables.
OUTPUT
17
»Troubleshooting
Problem Cause Solution
Cannot power on
normally.
The AC adapter is not
correctly connected to the
wall outlet or the document
camera.
Re-connect one end of the AC adapter
to the document camera and the other
end to a wall outlet.
Cannot take pictures
and video clips.
Out of memory. Free some space from the
SD / MMC card or the internal
memory.
Using a “protected” SD card. Set the SD card to be writ-
ten in.
No image output after
connecting.
The document camera is not
correctly connected to the
external device.
Re-connect all related cables with the
external device correctly.
Incorrect input type of display
output device.
Set up correct input type of display
output device.
Incorrect output switch setting
for display device.
Switch output switch to correct mode.
PC pass through button
indicator is on.
Press [ ] pass through button to
turn off the function.
The image is fuzzy. Probably the distance of
object is too close to the lens.
Press AF button to auto focus or adjust
by Manual Focus.
The image is reverse. The document is not put in
the recommend working area.
Press [ ] button to adjust the
direction.
The image dose not
move.
Camera image is set to
Freeze [ ].
Press the [ ] button on the control
panel again toun-pause.
Remote control
cannot work.
No power. Replace the AAA batteries in the
remote control.
Object is blocking the remote
control signal receiver of the
product.
Remove obstruction in front of the
product.
The distance of usage is too
far.
Stand closer to the product to use the
remote control.
18
Problem Cause Solution
The LCD screen
displays “MEMORY
ERROR” or “CARD
ERROR” message or
memory card cannot
be read.
The format of the memory
card is not compatible with
the document camera.
Format the card.
The memory card is
corrupted.
Replace the memory card with a new
one.
Cannot delete the
pictures and video
clips, and also cannot
memory card.
The lost recordings are saved
in the internal memory.
The lost recordings are saved in the
internal memory.
Cannot view the
video clips on my
computer.
Software is not installed on
the computer.
Software is not installed on the
computer.
TV screen does
notdisplay after
connecting the
product to TV.
The product is not correctly
connected to the TV.
Reconnect the product to TV correctly.
Noises occur when
viewing images on
the LCD screen or on
the computer.
match the standard of the
country you are staying.
information, please refer to the “Flicker
Settings” table.
Table of contents
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