Xirlink XVP-525 User manual

C-it
Digital Video PC Camera
Model XVP-525
For Windows
User's Guide
Release 2.0
June, 1998
Xirlink, Inc.

Copyright Information
C-it Digital Video PC Camera for Windows. Copyright ©1997-1998 Xirlink, Inc. All rights reserved.
Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the
copyright laws.
C-it, C-it Video Conference Center, C-it Video Camera, OpArt Video Mail, and C-it Video Album are trademarks of
Xirlink, Inc. The C-it logo is a registered trademark of Xirlink, Inc.
Information is subject to change without notice and does not represent a commitment on the part of Xirlink, Inc. The
software described is furnished under a licensing agreement. The software may be used or copied only in accordance
with the terms of such an agreement. It is against the law to copy the software on any medium except as specifically
allowed in the licensing agreement. No part of this document may be reproduced or transmitted in any form or by
any means, electronic or mechanical, including photocopying, recording, or information storage and retrieval
systems, or translated to another language, for any purpose other than the licensee's personal use and as specifically
allowed in the licensing agreement, without the express written permission of Xirlink, Inc.
Restricted Rights Legend
Use, duplication, or disclosure is subject to restrictions as set forth in contract subdivision (c)(1)(ii) of the Rights in
Technical Data and Computer Software Clause 52.227-FAR14.
Material scanned by this product may be protected by governmental laws and other regulations, such as copyright
laws. The customer is solely responsible for complying with all such laws and regulations.
Xirlink’s Limited Product Warranty
If you find physical defects in the materials or the workmanship used in making the product described in this
document, Xirlink will repair, or at its option, replace, the product at no charge to you, provided you return it
(postage prepaid, with proof of your purchase from the original reseller) during the 12-month period after the date of
your original purchase of the product.
THIS IS C-it'S ONLY WARRANTY AND YOUR EXCLUSIVE REMEDY CONCERNING THE PRODUCT,
ALL OTHER REPRESENTATIONS, WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, WRITTEN
OR ORAL, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE OR NON- INFRINGEMENT, ARE EXPRESSLY EXCLUDED. AS A RESULT, EXCEPT AS SET
OUT ABOVE, THE PRODUCT IS SOLD ÒAS ISÓ AND YOU ARE ASSUMING THE ENTIRE RISK AS TO
THE PRODUCTS SUITABILITY TO YOUR NEEDS, ITS QUALITY AND ITS PERFORMANCE,
IN NO EVENT WILL XIRLINK BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECT IN THE PRODUCT OR FROM ITS USE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
All exclusions and limitations in this warranty are made only to the extent permitted by applicable law and shall be
of no effect to the extent in conflict with the express requirements of applicable law.
FCC Radio Frequency Interference Statement
Note: This equipment has been tested and found to comply with the limits for a Class 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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction guide, 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 the 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 or TV technician for help.

Introduction................................................................................................................................5
Welcome to the C-it Digital Video PC Camera for video media ...............................................5
What's In the Box......................................................................................................................5
What You Need.........................................................................................................................5
A Quick Look at C-it Digital Video Camera .............................................................................7
Hints for Taking Good Pictures.................................................................................................7
A Quick Look at C-it applications.............................................................................................8
OpArt Video Mail..................................................................................................................8
C-it Video Camera .................................................................................................................8
C-it Video Conference Center................................................................................................8
C-it Video Album...................................................................................................................9
Installation ................................................................................................................................10
Before You Begin....................................................................................................................10
Registering Your C-it..............................................................................................................10
Installing the Software.............................................................................................................10
To install the C-it Software ..................................................................................................11
To Connect the C-it Digital Video Camera ..........................................................................15
Getting Help.........................................................................................................................15
OpArt Video Mail.....................................................................................................................16
Using OpArt Video Mail.........................................................................................................16
Sample of using the OpArt Video Mail Application ...........................................................19
C-it Video Camera....................................................................................................................25
To open the Video Camera window: .......................................................................................25
To flip the image:....................................................................................................................25
To capture video clips: ............................................................................................................26
To open the Video Album:......................................................................................................27
Adjusting the Video.................................................................................................................28
To display the video settings:...............................................................................................28
To change the various options:.............................................................................................28
General Settings...................................................................................................................29
Image Format.......................................................................................................................30
Video Quality.......................................................................................................................31
C-it Video Conference Center..................................................................................................33
Getting Started.........................................................................................................................33
To start the software for videoconferencing:........................................................................33
Placing the Call .......................................................................................................................33
Calling Options....................................................................................................................34
Window Control Buttons and Features....................................................................................35
Adjusting Settings While Conferencing...................................................................................36
Getting the Best Video Quality for a Conference.................................................................36
Adjusting Image Quality and Size........................................................................................36
Adjusting Window Size....................................................................................................37
Pause the Video ................................................................................................................37
Working While Conferencing..................................................................................................38
Conferencing with Another Participant................................................................................38
To switch among the participants to videoconference:.........................................................38
Sharing Work.......................................................................................................................38
Collaborating on Work.........................................................................................................40
Some Tips for Collaborating Effectively...........................................................................40
Take a Snapshot...................................................................................................................41
Working on the Whiteboard.................................................................................................42

Using a Chat box..................................................................................................................43
Sending and Receiving Files While Conferencing ...............................................................44
To send a file to the other person:.....................................................................................44
Right Mouse Menu Shortcuts...............................................................................................45
Right Mouse Menu on the Video Conference Center........................................................45
Right Mouse Menu on the Local and Remote Windows...................................................45
C-it Video Album......................................................................................................................47
To open the Video Album:......................................................................................................47
Playing Back an exe file from Album......................................................................................48
Playing Back an avi file from Album ......................................................................................48
Seeing a Snapshot....................................................................................................................49
Sending a Video Mail, captured video clip or Snapshot with E-mail:......................................49
Setting Video Album Options .................................................................................................50
The C-it Video Album's Menu Commands and Tool Bar........................................................50
File Menu.............................................................................................................................50
View Menu ..........................................................................................................................51
Help Menu ...........................................................................................................................51
The Video Album Tool Bar..................................................................................................51
Frequently Asked Questions....................................................................................................52
Troubleshooting........................................................................................................................58

1
Introduction
Welcome to the C-it Digital Video PC Camera for video media
The C-it with its high-quality digital Video Camera and software now makes video mail and
videoconferencing easy. Whether you're sending video mail or videoconferencing over the Internet
with someone in another part of the world, or on your business' network to a colleague in a building
across town, the C-it delivers clear video and audio to your computer.
Using the C-it application is especially effective for larger companies located in several buildings or
cities. Instead of trudging to another building or hopping on a plane and wasting a day in the air, you
can simply capture video mail and set it out or video conference and get the job done in a fraction of
the time. A video mail and video conference with the C-it is almost like being there in person.
What's In the Box
Before you start the installation, please check the contents of the box to make sure that all parts are
included. There should have one C-it camera with USB cable and one C-it CD. If any items are
missing or you notice any damage, contact the dealer where you purchased the C-it product.
What You Need
Hardware
oAn IBM PC (or 100% compatible) with a Pentium processor that operates at 90 Mhz or faster. The
MMX Pentium processor is recommended, and the faster the Mhz operating speeds, the better.
o16 megabytes (MB) or more of internal memory (RAM)
o10 MB of hard disk space
oOne available USB port on your computer to plug in the C-it camera.
oAn SVGA monitor.
See the user's manual for your computer if you aren't sure about its hardware features.
Software
oMicrosoft Windows 95 version 4.00.950b (OSR2) or Windows 98.
C-it PC Video Camera
with USB cable C-it CD
1.
2.

oMicrosoft Internet Explorer (version 3.0 or later) and Microsoft NetMeeting (version 2.1 or later).
Both Microsoft Internet Explorer and Microsoft NetMeeting are part of Windows OS. If your
computer includes a complete installation of Windows OS, Internet Explorer and NetMeeting are
already installed.
tNOTE: To find the version number of your Windows operating system, select Settings from the
Start menu, open Control Panels, and double-click on the System icon. The System Properties
dialog box shows the version number.
tNOTE: If you have problem in using our camera. Please go to Device Manager page of System
Properties dialog box, to check the Universal serial bus controller. If your PC’s USB controller is
Open Host Controller (OHCI), you may have problem using our camera under Windows 95.
Upgrade to Windows 98 is the best way to solve this problem except change your USB host
controller. The problem is Microsoft does not support OHCI correctly in Windows 95, they
fixed it in Windows 98. The bad news is that they have no plan to fix it in Windows 95.
To find the version number of NetMeeting or Internet Explorer, open the application and then
choose About (the application) from that application's Help menu.
tTIP: If you don't have Microsoft Internet Explorer or NetMeeting, you can download them from
the Internet at: http://www.microsoft.com/download
OpArt Video Mail
oNeed to have e-mail system installed, such as Microsoft Outlook, Netscape Commander, Eudora,
Lotus CC mail and so on.
Internet and Intranet Videoconferencing
oAn Internet connection to video conference with the C-it Video Conference Center.
In a typical corporate environment, your computer is connected via Ethernet to the corporate
network, which is connected to the Internet over T1 or ISDN lines. The modem is provided as part
of the network.
Standard Phone Line
oConnection to the Internet through a standard telephone line to video conference with the C-it
Video Conference Center. You need connect to your Internet service provider(ISP) first.
Recipient or Participant Requirements
o For OpArt Video Mail – sender needs compatible e-mail system that allows attachment, but no
additional hardware or software is needed at recipient’s end.
oFor Internet videoconferencing -- virtually any videoconferencing software that meets the ITU
H.323 standard (please refer to the software's manual to see if it meets the H.323 standard).

A Quick Look at C-it Digital Video Camera
Focus the Camera
You focus the camera with the focus ring.
Adjust the Monitor
For best results you may need to adjust the computer monitor settings.
1With Windows running, double-click on the My Computer icon.
2Double-click on the Control Panel icon.
3Double-click on the Display icon.
4Click on the Settings tab.
5From the color palette field, select either High (16-bit) or true 24-bit (32-bit) color.
6Click OK.
tNOTE: To set the size of the video image on the monitor using the procedure described on page
33.
Hints for Taking Good Pictures
By following these simple hints, you can take quality videos and pictures with the C-it Digital Video
Camera.
Composition
oAim the camera so the subject is in the center of the image.
oPut the camera on a flat, steady surface. If you have to hold the camera during the shot, hold it still
when shooting.
Lighting
oUse plenty of light on the subject.
oSelect similar types of light. If possible, don't mix fluorescent lights with other lights.
oDon't point the camera directly at bright lights or windows.
Image Quality
Using the C-it Video Camera application, you can adjust the camera settings that control the image
hue, brightness, sharpness, and so on. See pages 32-38 for details.
Power On Light
Focusing Ring
Rotate to focus the image
USB cable
Swivel Base

A Quick Look at C-it applications
OpArt Video Mail
oWith this application, you can capture a series of video clip as well as audio and then send it out to
your recipient as a revolutionary new video mail. After OpArt_VM compression, a one minute
video mail will only takes about 1MB of memory space.
C-it Video Camera
oUse this for Capture, Snapshot and with its advanced design, the C-it USB Digital Video Camera
captures video at millions of color and high resolution. In addition, the connection to the USB
port provides high quality video at about 30 frames per second in Camera application, and about
10 frames per second in Conference application.
C-it Video Conference Center
oUse the straightforward C-it Video Conference Center to control your conference.

C-it Video Album
oTake snapshots -- grab a frame of the video and save it as a cap*.bmp file in the photo album.
oTake captures – record motions and save it as a cap*.avi file in the photo album.
oTake video mail – record video and audio message and save it as a cap*.exe file in the photo
album.

2
Installation
Installing the C-it on your computer takes two steps:
oInstall the software – make sure you install the software first before plugging in the C-it Digital
Video PC Camera.
oConnect the C-it Digital Video Camera to a USB port
Before You Begin
Before you can send video email with OpArt Video Mail or videoconferencing with the C-it Video
Conference Center, your computer must have all the necessary hardware and software to access the
mail server, the Internet, or your company's Intranet. See "What You Need" on page 2 for a list of the
necessary hardware and software
Registering Your C-it
Please take the time to register your C-it product. Registration is very important because each
participant in a videoconferencing must have an individual copy of the software. Registration also
entitles you to information about product upgrades and other services from C-it. You can register
electronically or by fax, phone, or mail.
Installing the Software
Install the software before you connect the C-it Digital Video PC Camera.
If you've already plugged the camera into the computer, please unplug it before installing the
software.
tNOTE: Each copy of the C-it Software is licensed to be installed on only one computer. Installing
copies on other computers is in violation of the license agreement.

To install the C-it Software
1Turn on your PC and start Windows95 or Windows98.
2Insert the C-it CD into your CD drive.
The Autorun starts and displays the initial screen. Click Install.
3The installation procedure starts and you'll see the Welcome dialog box. Click Next.

tNOTE: If the Autorun does not start, choose Run from the Windows Start menu. Assuming your
CD drive is the D drive, type d:CitAutorun in the Run dialog box and click OK. If the CD is in
some other drive type its letter instead, such as e:CitAutorun.
4This dialog box show the Software Licensing Agreement. Please read this agreement carefully and
click Yes if you agreed.
5In this next dialog box, enter your name and company name and then click Next.
By the way, to go back to a preceding dialog box during the setup process to change one of your
choices, click the Back button.

6The next dialog box shows where the C-it files will be installed. The C-it application files will be
installed in the Destination Folder shown on the dialog box -- typically it will be C:\Program
Files\C-it. Click Next if you want to save in the default folder.
To install the C-it files in a different directory, click the Browse button to see the Choose
Directory dialog box. Type a new path name for the files in the Path box, or select an existing
directory from the list. You can also type a path name of a new directory, and the setup
program will create it.
7The next dialog box show the C-IT components to be installed. Make sure that each
component that you want to install has a checkmark (4) next of it. Click Next.
The drivers must be installed in order for the camera to work properly, and typically you will
install all of the other components. However, if you don't want to install a component, remove
the checkmark (4) in front of the component by clicking on it. A component without a
checkmark won't be installed.

8Click Next.
9At this point, installation begins, and progress boxes show how the installation is proceeding.
10After all the files are installed the following dialog box appears. Click Finish and that's it.
You're now ready to connect the camera.

To Connect the C-it Digital Video Camera
To connect the camera:
1. Unwrap the camera carefully.
2. Plug the USB connector on the camera into any available USB port on your computer.
tNOTE: The camera does not have a power plug. It draws its power from the USB port.
You're now ready for video media.
The C-it Icons
Use the C-it icons to start the C-it applications.
Getting Help
For technical support, you can reach us at: 408-474-0494
Between 9:00 a.m. and 6:00 p.m. Pacific Standard Time.
While logged on to the Internet, you can
1. Connect directly to our home page at http://www.xirlink.com
2. Connect directly to our product site at http://www.citnow.com
3. Contact our technical support at [email protected]

3
OpArt Video Mail
This Chapter explains how to compose video mail and send it out over the Internet Service Provider.
Using OpArt Video Mail
Double click on the OpArt Video Mail icon to open this application
o When start OpArt Video Mail, if you don’t have sound card previously installed, you will get the
following message:
Click OK if you want to continue without audio device, or Cancel if you want to go back to
install the device first before using the application.
oWhen OpArt Video Mail window pops up, you should be able to see
local view. Some buttons on the window will change from inactive to
active after you captures your video mail.
Capture Click on this button when you are ready to record your
video message as well as the audio and make sure you are
speaking into the microphone.

Preview This button will become active once you have recorded a
message. Click on this button to view and listen to your
newly recorded message.
Send This button will become active once you have recorded a
message. Click on this button to send the mail out if you
are satisfied with what you saw in Preview.
Save This button will become active once you have recorded a
message. Click on this button to save your message to a
permanent location for future retrieval.
Album Click on this button to open C-it Album Application if
you want to view any avi or bmp file taken from the C-it
Video Camera Application.
There are three tool commands on the window bar:
-Click on this button to minimize the OpArt Video Mail
window. To restore, click on the icon from the task bar
oClick on this button to change the Video Mail Options,
like the Capture Frame Rate, Video Compression Quality,
and Send Mail Settings.
Minimize
Option
Close

Capture Frame Rate – You can select different frame rates per second for the video
capturing. The more the frames per second, the more lifelike video you will get. But
this will also increase the mail size that takes the recipient longer time to download.
Video Compression Quality – You can change the quality from low to high by
moving the bar from left to right. The higher the quality, the longer time it will take
to compress your video but you will have a much clear video image.
Send Mail Settings -- There are two options you can make from this setting:
Don’t send decode driver – a check on this box will enable you to send only
the captured video mail(data file), without any C-it decode driver.
NOTE: If you are sending the mail to someone who didn’t have the OpArt
Video Mail software previously installed, DO NOT check the box. If the
person has OpArt Video Mail installed or has received your OpArt Video
Mail (with decode driver) before, you can check that box, to minimize the
mail size and thus speed up the transmission time.
Ask for document name when sending Email – a check on this box will enable
you to give the captured video mail a name when you send the mail out.
x Close OpArt Video Mail application
NOTE: If you close the application without sending or
saving the message, you will lose it when program
exists.

Sample of using the OpArt Video Mail Application
Sending site
1. Capturing the mail
2. After clicking Stop, notice now the OpArt is doing the compress for your video and audio.
Click here to capture your mail.
Make sure you speak nice and clear
into the microphone.
Click here to stop the capture
when you finish.

3. Previewing the video mail you just capture
The playback will show, you can check the quality of the video and audio. This is the exact the same
quality with receiving side’s playback.
After compression, all the
buttons are now enabled.
Click here to view the mail
you have just recorded.