Lumens DC235 User manual

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DC235
Visual Presenter
User Manual
[Important]
To download the latest version of quick start
guide, multilingual user manual, software, or
driver, etc., please visit Lumens
http://www.lumens.com.tw/goto.htm

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Contents
Copyright Information.......................................................................................3
Chapter 1 Precautions ....................................................................................4
Safety Precautions.......................................................................................5
FCC Warning................................................................................................5
EN55022 (CE Radiation) Warning...............................................................5
Chapter 2 Package Content............................................................................6
Chapter 3 Product Overview..........................................................................7
3.1 Relative position of the presenter and DC235 ...................................8
3.2 Recommend distance.........................................................................8
3.3 Incorrect use.......................................................................................9
Chapter 4 Installation and Connections .....................................................10
4.1 System Diagram...............................................................................10
4.2 Mounting the DC235 at Desktop......................................................10
4.3 Connecting with components ...........................................................10
4.4 Start Using the DC235...................................................................... 11
4.5 Installing application software...........................................................12
Chapter 5 DIP Switch Settings.....................................................................13
5.1 SXGA output (default values):..........................................................13
5.2 XGA output: ......................................................................................13
Chapter 6 Introductions to Control Panel Buttons....................................14
Chapter 7 Descriptions of major functions ................................................15
7.1 I would like to turn on / off the lamp..................................................15
7.2 I would like to zoom in /out of images ..............................................15
7.3 I would like to use the auto focus.....................................................15
7.4 I would like to adjust the brightness .................................................16

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7.5 I would like to switch the pre/next screen of the live image (PAN)...16
7.6 To be used in other applications.......................................................16
Chapter 8 Connecting to Microscope .........................................................22
Chapter 9 Troubleshooting...........................................................................23

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Copyright Information
Copyrights © Lumens Digital Optics Inc. All rights reserved.
Lumens is a trademark that is currently being registered by Lumens Digital Optics
Inc.
Copying, reproducing or transmitting this file is not allowed if a license is not
provided by Lumens Digital Optics Inc. unless copying this file is for the purpose
of backup after purchasing this product.
In order to keep improving the product, Lumens Digital Optics Inc. hereby
reserves the right to make changes to product specifications without prior notice.
The information in this file is subject to change without prior notice.
To fully explain or describe how this product should be used, this manual may
refer to names of other products or companies, nevertheless without any intention
of infringement.
Disclaimer of warranties: Lumens Digital Optics Inc. is neither responsible for any
possible technological, editorial errors or omissions, nor responsible for any
incidental or related damages arising from providing this file, using, or operating
this product.

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Chapter 1 Precautions
Always follow these safety instructions when setting up and using the visual presenter:
1. Do not place visual presenter in tilted position.
2. Do not place the visual presenter on an unstable trolley, stand or table.
3. Do not use the visual presenter near water or source of heat.
4. Use attachments only as recommended.
5. Use the type of power source indicated on the visual presenter. If you are not sure of
the type of power available, consult your dealer or local electricity company for
advice.
6. Place the visual presenter on a place that it can be unplugged easily.
7. Always take the following precautions when handling the plug. Failure to do so may
result in sparks or fire:
Ensure the plug is free of dust before inserting it into a socket.
Ensure that the plug is inserted into the socket securely.
8. Do not overload wall sockets, extensions leads or multi-way plug boards as this may
cause fire or electric shock.
9. Do not place the visual presenter where the cord can be stepped on as this may
result in fraying or damage to the lead or the plug.
10. Unplug the projector from the wall socket before cleaning. Use a damp cloth for
cleaning. Do not use liquid or aerosol cleaners.
11. Do not block the slots and openings in the projector case. They provide ventilation
and prevent the visual presenter from overheating. Do not place the visual presenter
on a sofa, rug or other soft surface or in a built-in installation unless proper ventilation
is provided.
12. Never push objects of any kind through cabinet slots. Never allow liquid of any kind
to spill into the visual presenter.
13. Except as specifically instructed in this User Manual, do not attempt to operate this
product by yourself. Opening or removing covers may expose you to dangerous
voltages and other hazards. Refer all servicing to licensed service personnel.
14. Unplug the visual presenter during thunderstorms or if it is not going to be used for
an extended period, do not place the visual presenter or remote control on top of
heat-emitting equipment or heated objects such as a car and etc.
15. Unplug the visual presenter from the wall outlet and refer serving to licensed service
personnel when the following situations happen:
If the power cable or plug becomes damaged or frayed.
If liquid is spilled into it or the visual presenter has been exposed to rain or
water.

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Safety Precautions
Warning: To reduce the risk of fire or electric shock, do not expose this appliance to
rain or moisture.
This visual presenter has a 3-wire AC line Plug. This is a safety feature to ensure that the
plug will fit into the power outlet. Do not try to disable this safety feature.
If the visual presenter will not be used for a long period of time unplug it from the power
outlet.
Note: To reduce the risk of electric shock. Do not remove cover (or back). No
user-serviceable parts inside. Refer servicing to licensed service Personnel.
This symbol indicates that
this equipment may contain
dangerous voltage which
could cause electric shock.
This symbol indicates that
there are important operating
and maintenance
instructions in this User
Manual with this unit.
FCC Warning
This equipment has been tested and found to comply with the limits for a Class A or B
digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation.
EN55022 (CE Radiation) Warning
This product is intended for use in a commercial, industrial, or educational environment. It
is not intended for residential use.
This is a Class A product. In a domestic environment it may cause radio interference, in
which case the user may be required to take adequate measures. The typical use is in a
conference room, meeting room or auditorium.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN

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Chapter 2 Package Content
DC235
Quick Start Guide
User Manual
(For download of other
language versions, please visit
Lumens website)
Base Installation Guide
Download Card
USB Cable


Power Cord
Microscope Adapter
Software Bag
Appearance may vary with
country/region
Padded Carry Bag
(Optional)
Backlight (Optional)

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Chapter 3 Product Overview
(Bottom)
5. DIP Switch Settings
4. Lens
1. Lamp
7. Gooseneck
6. AF button
3. LED indicator
2. Control Panel
8. Built-in Microphone

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3.1 Relative position of the presenter and DC235
3.2 Recommend distance
* About 470 mm distance between camera and the desktop is recommended.
Presenter
DC235
Document

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3.3 Incorrect use

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Chapter 4 Installation and Connections
4.1 System Diagram
4.2 Mounting the DC235 at Desktop
1. Please set up the DIP Switch settings first. Refer to Chapter 5 DIP
Switch Settings in the DC235 user manual.
2. Please refer to the Base Installation Guide for installation instructions
for all parts.
4.3 Connecting with components
4.3.1 Step 1: Plugging in the Power Outlet
<Note>: Appearance of power cord may vary with countries/regions
PC
AC Outlet

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4.3.2 Step 2: Connecting to a Computer
Use a USB cable to connect to a computer and install drivers and
applications.
4.4 Start Using the DC235
Once DC235 is turned on, the LED on the control panel will flash a few times
and stay lit. Please contact your distributor if the LED is not on.
Control Panel

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4.5 Installing application software
After installing the USB driver and application software, you can use the
following functions:
Control the DC235.
Capture and record images.
Annotate the image, highlight important details and save it.
Support the full screen function.
<Note>: Please refer to Ladibug™ software user manual for installation
steps and software operation.

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Chapter 5 DIP Switch Settings
<Note>: You must re-start DC235 for DIP switching configuration to
take effective.
5.1 SXGA output (default values):
5.2 XGA output:

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Chapter 6 Introductions to Control Panel
Buttons
<Remark> The below functions are listed alphabetically
Name
Function Descriptions
Turn on and off the visual presenter.
,,,
Move up, down, left or right to select the needed function.
AUTO TUNE
Automatically adjust the image to have the best brightness
and focusing performance.
BRT+/-
Manually adjust the brightness of the image.
FREEZE
Freeze the current image to temporarily stay on the screen.
Press again to defreeze.
PAN
Switch a part of the live image.
LAMP
Turn on / off the lamp.
ROTATE
Rotate the image by 0°/90°/180°/270°
ZOOM +/-
Increase or decrease the image size.

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Chapter 7 Descriptions of major
functions
1. To use DC235, it must be connected to a computer. Please complete USB
connection and installing drivers first. Please refer to Chapter 4 Installation
and Connections of this User Manual.
2. Select [Cisual Presenter V2] to open live screen.
7.1 I would like to turn on / off the lamp
1. The lamp is ON by default. Press [Lamp] to switch ON/OFF.
7.2 I would like to zoom in /out of images
1. Press [Zoom +] to zoom in the image.
2. Press [Zoom -] to zoom out the image.
7.3 I would like to use the auto focus
1. Press the AF button on the camera head of main unit.

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7.4 I would like to adjust the brightness
1. Press [BRT +] to increase the brightness.
2. Press [BRT -] to decrease the brightness.
7.5 I would like to switch the pre/next screen of the live
image (PAN)
1. Press [PAN] to enter the image pan mode.
2. Press [] or [] or [] or [] to move and view the partial enlarged
images.
3. Press [PAN] to exit the partial enlarged mode.
7.6 To be used in other applications
7.6.1 I would like to insert a photo in MS-Paint
1. Click [File/From Scanner or Camera] in MS-Paint shown as the bottom
left figure.
2. Click [Get Picture] will capture the photos of live images and insert the
files in use shown as top right figure.
7.6.2 I would like to insert a photo in MS-Word
1. Click [Insert / Image / From Scanner or Camera] in MS-Word.

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2. Select [Visual Presenter V2] and click [Custom Insert].
3. Click [Get Picture]. It will capture the photo of live image.
7.6.3 I would like to change the setting of DC235 then capture a
photo in MS-Word
1. Click [Insert / Image / From Scanner or Camera] in MS-Word.

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2. Select [Visual Presenter V2 TWAIN] and click [Custom Insert].
3. A window showing a live image (see below) will be displayed:
4. Press [Setting]
You are allowed to adjust the live image by exiting the Camera
Settings window.
5.Press [Capture] to capture images in MS-Word.
6.Press [Cancel] to exit.

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7.6.4 I would like to set the DC235 as a webcam for Skype
The DC235 can be used as a webcam for teleconferencing software such
as Skype and MSN. The following instructions use Skype as an example:
1. Open Skype and enter [Tools] > [Options].
2. Select [Video Settings] > [webcam] > [Visual Presenter V2] and check
Start my video automatically when I am in a call, as shown below.
3. Start calling your contact. When both sides are connected, Skype will
display the video screen.


