Radio Shack 25-157 プリント

You can use your webcam for video conferences over the 
internet. The driver on the installation CD is compatible with 
most common instant-messenger programs.

Your webcam can capture still images that you can save on 
your computer’s hard drive.

You can use VideoImpression 2.0
to record videos directly to your 
computer’s hard drive.

Open VideoImpression 2. The 
ARCSOFT VIDEOIMPRESSION
screen appears and the webcam’s 
LED lights.

Click Create a New Video, then 
click Capture From Device.

Adjust the webcam for best 
picture quality. To adjust the color 
or contrast click Settings.

Click

  to start recording and 

to stop. The webcam records in 
AVI format.

Note: To learn more about 
video editing tools, refer to the 
VideoImpression application’s 
online help.

• Operating System: 

Windows Vista

TM

Windows

®

 XP

Windows 2000 

Windows Me

• Processor: Pentium

®

 II 350 MHz CPU 

• Memory:

256 MB RAM

• Free Hard Disk Space: 500 MB
• Connection:

USB 1.1/2.0 (Internet Connection)

Image Sensor ............................ 640 x 480 Pixels, CMOS
Lens Specification.................................... F2.4, f=4.9mm
White Balance ....................................................... Auto
Exposure............................................................... Auto
Frame Rate  ............................. 640×480 Pixels @ 30fps

.............................................. 320×240 Pixels @ 30fps

Focus Range ...................... Manual Focus, 1 cm to Infinity
Depth of Field ........................................ 50 cm to Infinity
PC Interface .....................................................USB 1.1
Video Format ........................................................... AVI
Audio........................................................... Built-in Mic
Video Capture Resolution .......640×480 / 320×240 pixels
Snapshot ....................................................... Hardware
Still Capture Resolution ................... Up to 640x480 pixels
Flicker Control..............................................50Hz, 60Hz
Power.................................................... From USB Port

Specifications are subject to change and improvement without notice. 
Actual product may vary from the images found in this document.

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 your local 

RadioShack store or an experienced radio/TV technician for help. 

If you cannot eliminate the interference, the FCC requires that you stop using your product. Changes or 
modifications not expressly approved by 

RadioShack may cause interference and void the user’s authority 

to operate the equipment.

FCC Declaration of Conformity

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) 
This device may not cause harmful interference, and (2) This device must accept any interference received, 
including interference that may cause undesired operation.

RadioShack warrants this product against defects in materials and workmanship under normal use by the 
original purchaser for 

ninety (90) days after the date of purchase from a 

RadioShack-owned store or an 

authorized

RadioShack franchisee or dealer.  RADIOSHACK MAKES NO OTHER EXPRESS WARRANTIES.

This warranty does not cover: (a) damage or failure caused by or attributable to abuse, misuse, failure to 
follow instructions, improper installation or maintenance, alteration, accident, Acts of God (such as floods or 
lightning), or excess voltage or current; (b) improper or incorrectly performed repairs by persons who are not 
a

RadioShack Authorized Service Facility; (c) consumables such as fuses or batteries; (d) ordinary wear 

and tear or cosmetic damage; (e) transportation, shipping or insurance costs; (f) costs of product removal, 
installation, set-up service, adjustment or reinstallation; and (g) claims by persons other than the original 
purchaser.
Should a problem occur that is covered by this warranty, take the product and the 

RadioShack sales receipt 

as proof of purchase date to any 

RadioShack store in the U.S. RadioShack will, at its option, unless 

otherwise provided by law: (a) repair the product without charge for parts and labor; (b) replace the product 
with the same or a comparable product; or (c) refund the purchase price. All replaced parts and products, and 
products on which a refund is made, become the property of 

RadioShack.  New or reconditioned parts and 

products may be used in the performance of warranty service.  Repaired or replaced parts and products are 
warranted for the remainder of the original warranty period.  You will be charged for repair or replacement of 
the product made after the expiration of the warranty period.
RADIOSHACK EXPRESSLY DISCLAIMS ALL WARRANTIES AND CONDITIONS NOT STATED IN THIS LIMITED 
WARRANTY.  ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW, INCLUDING THE IMPLIED 
WARRANTY OF MERCHANTABILITY AND, IF APPLICABLE, THE IMPLIED WARRANTY OF FITNESS FOR A 
PARTICULAR PURPOSE, SHALL EXPIRE ON THE EXPIRATION OF THE STATED WARRANTY PERIOD. 
EXCEPT AS DESCRIBED ABOVE, 

RADIOSHACK SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO THE 

PURCHASER OF THE PRODUCT OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, 
LOSS OR DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFORMANCE OF THE PRODUCT OR 
ARISING OUT OF ANY BREACH OF THIS WARRANTY, INCLUDING, BUT NOT LIMITED TO, ANY DAMAGES 
RESULTING FROM INCONVENIENCE AND ANY LOSS OF TIME, DATA, PROPERTY, REVENUE, OR PROFIT AND 
ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF 

RADIOSHACK HAS BEEN 

ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Some States do not allow limitations on how long an implied warranty lasts or the exclusion or limitation 
of incidental or consequential damages, so the above limitations or exclusions may not apply to you.  This 
warranty gives you specific legal rights, and you may also have other rights which vary from State to State. You 
may contact 

RadioShack at:

RadioShack Customer Relations
300 RadioShack Circle, Fort Worth, TX 76102    

04/08

www.radioshack.com

Protect the environment by recycling used electronics. 
Go to www.ecyclingcentral.com to find a recycling location 
near you.

Webcam With Mic

                      

25-157

Product

Webcam with Mic

Model

25-157

Responsible
Party

RadioShack
300 RadioShack Circle
Fort Worth, TX 76102

Phone

817-415-3200

Windows is a registered trademark and Windows Vista is a trademark of Microsoft Corporation in the United States and/or other countries. 

©2008.

RadioShack Corporation. All rights reserved. Gigaware is a trademark and RadioShack is a registered trademark used by RadioShack Corporation.

25-157 A  

10A08

Printed in China

n

Turn on your computer and insert the Driver CD. When the 
Webcam with Mic screen appears, click Driver and follow 
the on-screen instructions.

Window Vista™ Users:

When the CD is inserted, click Run Menu.exe. When the 
Webcam with Mic screen appears, click Driver. During 
installation, a User Account Control message may appear 
asking you to cancel or allow program authorization of the 
webcam software. Select the option Allow, then follow the 
on-screen instructions.

o

Reload the installation CD. When the Webcam with 
Mic menu appears, click ArcSoft VideoImpression
and follow the on-screen instructions. When complete, 
a VideoImpression 2 icon appears on your computer 
desktop.

p

Plug the webcam into the computer’s USB port. 

For Windows ME/Windows 2000/Windows XP:

If the Found New Hardware Wizard appears, follow the 
on-screen instructions to complete installation.

For Windows Vista™:

When Found New Hardware screen displays, click Locate
and install driver software (recommended), and then click 
Continue to complete installation when Windows needs 
your permission to continue appears.

If the webcam does not function and your Windows 
operating system does not detect the webcam, refer 
to your Windows 

documentation for troubleshooting 

instructions.

Capture Button
Press to capture still images. To learn 
more about editing tools, refer to 
VideoImpression’s online help.

Focus Ring
Rotate to adjust the focus.

Microphone
Located on back, near the USB cable.

USB Plug
Connect to your 
computer’s USB port.

LED
Lights when connect to your PC.

Multi-directional Base
Place the webcam on top of your monitor 
as shown or on any level surface. Adjust the 
multi-directional base for the best view.