Digitus DA-70830 User manual

HIGH PERFORMANCE
USB GRAPHIC ADAPTER
User Manual
DA-70830 Rev. 2-2
Package Content:
- 1 x USB 2.0 VGA Adapter
- 1 x Driver / Manual CD
- 1 x Quick Installation Guide

CONTENTS
INTRODUCTION................................................................................................................................3
F EATURES ................................................................................................................................3
S YSTEM R EQUIREMENTS .........................................................................................................3
P ACKAGE C ONTENTS ...............................................................................................................3
N OTE ........................................................................................................................................3
DEVICE
INSTALLATION ON WINDOWS 2000/XP ............................................................................4D I W 2000/XPEVICE NSTALLATION ON INDOWS
D EVICE D RIVER I NSTALLATION ..............................................................................................4
I NSTALLATION OF S INGLE USB 2.0 VGA A DAPTER ....................................................5
I NSTALLATION OF M ULTIPLE USB 2.0 VGA A DAPTERS .............................................6
VERIFYING
DEVICE DRIVER INSTALLATION..........................................................................7V D D I
ERIFYING EVICE RIVER NSTALLATION
DEVICE
DRIVER UN-INSTALLATION .......................................................................................9D D UEVICE RIVER N-INSTALLATION
DEVICE
INSTALLATION ON WINDOWS VISTA...............................................................................10D I W VEVICE NSTALLATION ON INDOWS ISTA
D EVICE D RIVER I NSTALLATION ............................................................................................10
I NSTALLATION OF S INGLE USB 2.0 VGA A DAPTER ..................................................12
I NSTALLATION OF M ULTIPLE USB 2.0 VGA A DAPTER .................................................12
VERIFYING
DEVICE DRIVER INSTALLATION........................................................................13V D D IERIFYING EVICE RIVER NSTALLATION
DEVICE
DRIVER UN-INSTALLATION .....................................................................................15D D UEVICE RIVER N-INSTALLATION
FUNCTION
DESCRIPTION...............................................................................................................16F DUNCTION ESCRIPTION
“Primary” Mode ...........................................................................................................17
“Extended” Mode (Default) ........................................................................................17
“Mirror” Mode ............................................................................................................18
“OFF” Mode ................................................................................................................18
“Rotation” Mode .........................................................................................................19
SUPPORTED COMMON DISPLAY RESOLUTION:............................................................................20
TECHNICAL SPECIFICATIONS:......................................................................................................20
Q&A..............................................................................................................................................21Q&A
TROUBLESHOOTING
TIPS..............................................................................................................22T TROUBLESHOOTING IPS
R EGULATORY C OMPLIANCE .........................................................................................................23

USB 2.0 VGA Adapter User Manual
3
INTRODUCTION
Thank you for purchasing the USB 2.0 VGA Adapter. The USB 2.0 VGA Adapter
enables you to connect one or multiple display devices (CRT/LCD monitor, projector)
to your desktop or notebook PC. The connected display can act as mirrored or
extended desktop of the main display on your PC. The flexibility of the common USB
2.0 technology saves the need to open the computer or struggling with compatibility
issues related to the VGA card.
F EATURES
 Support display resolution up to 1680 x 1050
 Support the multiple display devices on one PC
 Multi graphics display modes – Primary, Extended, Mirror and Rotation
 Plug-and-Play USB connectivity
 USB 2.0 compliant
S YSTEM R EQUIREMENTS
 Pentium 4 / Celeron Family, AMD K6 / Athlon / Duron Family.
1.0GHz or higher processor
 One on one display attaching structure: 256MB RAM or higher;
Multi-display attaching structure: 512MB RAM or higher
(Higher memory recommended for optimal performance)
 Available USB 2.0 port
 Windows 2000 SP4 / Windows XP SP2 / Windows Vista
P ACKAGE C ONTENTS
 USB 2.0 VGA Adapter
 CD (User Manual, Driver and Utility)
 Quick Installation Guide
N OTE
 Unplug the USB 2.0 VGA Adapter to your PC or Notebook before executing the
set-up or un-installation program.
 AC power adapter is required for external USB Hub. Please be reminded that
the driver allows up to 6 USB 2.0 VGA Adapters on one PC at the same time.
 Make sure you connect the display device to the VGA (DB15) connector of USB
2.0 VGA Adapter and switch it on before plugging the USB 2.0 VGA Adapter
into an available USB 2.0 port of your PC or Notebook.
 DO NOT reboot the computer until all of USB 2.0 VGA Adapters are installed.

USB 2.0 VGA Adapter User Manual
D
DE
EV VI IC CE E I
IN
NS ST TA AL LL LA AT TI IO ON N O ON N W
WI
IN ND DO OW WS S 2
20 00 00 0/ /X XP P
D EVICE D RIVER I NSTALLATION
Installing the device driver enables your computer’s operating system to recognize
the USB 2.0 VGA Adapter once it’s connected. Please check your operating system
and refer to the appropriate installation procedure to begin installing the device driver.
Please make sure the USB 2.0 VGA Adapter is unplugged from your PC or
Notebook before executing the setup program.
This section illustrates the simple
device driver installation procedure for computer running Windows 2000 / XP
operating system.
Step 1.
Insert the Driver CD into the CD-ROM drive; the setup program should be launched
automatically. If setup program does not begin automatically, click Start, Run and
double click “
D:\Setup.exe ” (where D: is the path of your CD-ROM drive).
Step 2.
Driver Installation Wizard, click
“
Next ” to continue.
Step 3.
License Agreement; please read it and
select
“ I accept the terms of the
license agreement
.” Click “ Next ” to
accept the License Agreement.
4

USB 2.0 VGA Adapter User Manual
5
Step 4.
Connect the external display device (monitor/projector) to the VGA (DB15)
connector of
USB 2.0 VGA Adapter and switch it on.
Step 5.
Click “ Finish ” to exit the Driver Wizard.
Then plug the USB 2.0 VGA Adapter
into an available USB 2.0 port of your
PC or Notebook.
Step 6a.
I NSTALLATION OF S INGLE USB 2.0 VGA A DAPTER
Please select “
Yes, I want to restart
my computer now.
” and click “ Finish ”
to complete the driver installation.
After reboot the computer, the extended
display will be shown on the 2
nd
display
device.

USB 2.0 VGA Adapter User Manual
6
Step 6b.
I NSTALLATION OF M ULTIPLE USB 2.0 VGA A DAPTERS
a. Please select “ No, I will restart my
computer later.
” And click “ Finish ”
to continue the next installation.
b. Connect another external display
device to the VGA (DB15)
connector of next USB 2.0 VGA
Adapter and switch it on.
c. Plug the USB 2.0 VGA Adapter
into an available USB 2.0 port of
your PC. The driver installation
will be proceeding automatically.
d. If you wish to install additional USB 2.0 VGA Adapter, please follow the
procedure
a~ c .
e. Otherwise, please select “
Yes, I
want to restart my computer
now.
” and click “ Finish ” to
complete the driver installation.
After reboot the computer, the
extended display will be shown on the
display device.

USB 2.0 VGA Adapter User Manual
7
V
VE
ER RI IF FY YI IN NG G D
DE
EV VI IC CE E D
DR
RI IV VE ER R I
IN
NS ST TA AL LL LA AT TI IO ON N
The following procedure allows you to verify the device driver installation.
Please right click “My Computer” →“Properties” →“Hardware” →“Device
Manager”. Please double click “Display adapters”, and “Universal Serial Bus
controllers”.
SINGLE USB 2.0 VGA ADAPTER INSTALLATION ON THE COMPUTER:

USB 2.0 VGA Adapter User Manual
MULTIPLE USB 2.0 VGA ADAPTER INSTALLATION ON THE COMPUTER:
8

USB 2.0 VGA Adapter User Manual
D
DE
EV VI IC CE E D
DR
RI IV VE ER R U
UN
N-
-I
IN NS ST TA AL LL LA AT TI IO ON N
Step 1.
Start menu:
Click “Start
” → “ Control
Panel ” → “ Add or Remove
Programs ”.
Classic start menu:
Click “ Start ” → “ Settings ” →
“ Control Panel ” → “ Add or
Remove Programs ”.
Select “ USB 2.0 VGA Device
(Multiple) driver version no.”
item.
Click
“ Remove ” button.
Step 2.
Unplug the USB 2.0 VGA Adapter
and click “
OK ” to continue.
Step 3.
Select “ Yes, I want to restart my
computer now
” and click “ Finish ”
to reboot. After reboot, you will
complete the driver un-installation.
9

USB 2.0 VGA Adapter User Manual
10
D
DE
EV VI IC CE E I
IN
NS ST TA AL LL LA AT TI IO ON N O ON N W
WI
IN ND DO OW WS S V
VI
IS ST TA A
D EVICE D RIVER I NSTALLATION
Installing the device driver enables your computer’s operating system to recognize the
adapter once it’s connected. Please check your operating system and refer to the
appropriate installation procedure to begin installing the device driver. Please make
sure the USB 2.0 VGA Adapter is unplugged from your PC or Notebook before
executing the setup program.
This section illustrates the simple device driver
installation procedure for computer running Windows Vista operating system.
Step 1.
Insert the Driver CD into the CD-ROM drive; the setup program should be launched
automatically. If setup program does not begin automatically, click Start, Run and
double click “
D:\Setup.exe ” (where D: is the path of your CD-ROM drive).
Step 2.
Driver Installation Wizard, click
“
Next ” to continue.
Step 3.
License Agreement; please review it
and check “
I accept the terms of the
license agreement
. ” Click “ Next ” to
accept the License Agreement.

USB 2.0 VGA Adapter User Manual
11
Step 4.
It will show the Windows Security
warning dialogue box under
Windows Vista, it will not affect
the device driver installation and
usage the device. Please select
“
Always trust software from
“Magic Control Technology
Corp.
”, then click “ Install ” to
continue.
＊ This screen sheet may appear on Windows Vista 64bits.
Step 5.
Setup is searching for installed
features…
Step 6.
Connect the external display device (monitor/projector) to the VGA (DB15)
connector of
USB 2.0 VGA Adapter and switch it on.
Step 7.
Click “ Finish ” to exit the Driver
Wizard. T
hen, plug the USB 2.0
VGA Adapter into an available
USB 2.0 port of your PC or
Notebook.

USB 2.0 VGA Adapter User Manual
12
I NSTALLATION OF S INGLE USB 2.0 VGA A DAPTER
Please select “ Yes, I want to
restart my computer now . ” and
click “ Finish ” to complete the
driver installation.
After reboot the computer, you
would see the extend display on the
2
nd
display device.
I NSTALLATION OF M ULTIPLE USB 2.0 VGA A DAPTER
a. Please select “ No, I will restart
my computer later.
” And click
“
Finish ” to continue the next
installation.
b. Connect another external
display device to the VGA
(DB15) connector of next
USB 2.0 VGA Adapter and
switch it on.
c. Plug the USB 2.0 VGA
Adapter into an available USB
2.0 port of your PC. The driver installation will be proceeding automatically.
d. If you wish to install additional USB 2.0 VGA Adapter, please follow the
procedure
a~ c .
e. Otherwise, please select “
Yes, I want to restart my computer now. ” and click
“
Finish ” to complete the driver installation. After reboot the computer, the
extended display will be shown on the 2
nd
display device.

USB 2.0 VGA Adapter User Manual
13
V
VE
ER RI IF FY YI IN NG G D
DE
EV VI IC CE E D
DR
RI IV VE ER R I
IN
NS ST TA AL LL LA AT TI IO ON N
The following procedure allows you to verify the device driver installation.
Please right click “Computer” →“Properties” →“Device Manager”.
Please double click “Display adapters”, and “Universal Serial Bus controllers”.
Installed one unit of USB 2.0 VGA Adapter:
S
SI
IN NG GL LE E U
US SB B 2 2. .0 0 V VG GA A A AD
DA AP PT TE ER R I IN NS ST TA AL LL LA AT TI IO ON N O ON N T TH HE E C CO OM MP PU UT TE ER R

USB 2.0 VGA Adapter User Manual
14
M
MU
UL LT TI IP PL LE E U
US SB B 2 2. .0 0 V VG GA A A AD
DA AP PT TE ER R I IN NS ST TA AL LL LA AT TI IO ON N O ON N T TH HE E C CO OM MP PU UT TE ER R

USB 2.0 VGA Adapter User Manual
15
D
DE
EV VI IC CE E D
DR
RI IV VE ER R U
UN
N-
-I
IN NS ST TA AL LL LA AT TI IO ON N
Step 1.
 Start menu :
Please click “ Start ”
→ “ Control Panel ”
→ “ Program and
Features
”.
 Classic Start menu:
Please click “ Start ”
→ “ Settings ”
→ “ Control Panel ”
→ “ Program and Features ”.
Select
“ USB 2.0 VGA Device (Multiple) (driver version number)” item.
Click “Uninstall” button.
Step 2.
Unplug the USB 2.0 VGA Adapter
and click “
OK ” to continue.
Step 3.
Select “ Yes, I want to restart my
computer now
” and click “ Finish ”
to reboot. After reboot, you will
complete the driver un-installation.

USB 2.0 VGA Adapter User Manual
16
F
FU
UN NC CT TI IO ON N D
DE
ES SC CR RI IP PT TI IO ON N
This section describes the main functions provided by the USB 2.0 VGA Adapter.
- It can support the LCD or CRT
monitor; it can attach the D-SUB
interface LCD or CRT monitor and it
supports 4 kinds of selections,
Primary, Extended, Mirror and
Rotation by “UV” icon.
- The resolution supports from 800x600x16 bit and up-to 1920x1200x 16 bit.
- The resolution can be modified via the system tray or Display Properties.

USB 2.0 VGA Adapter User Manual
17
“ Primary” Mode
The system’s main graphics adapter will automatically switch to act as the secondary
graphics adapter and the main screen will now work as the extended desktop. The
monitor connected to the USB 2.0 VGA Adapter will now act as the primary Windows
desktop. Please be advised that some display utility and drivers that shipped with
certain AGP and built-in display adapters may prevent this option from working on
some systems. You can disable the other utility program (usually found in the same
toolbar located on the bottom right hand corner) to make this function work properly.
“Extended” Mode (Default)
By default, the monitor connected to USB 2.0 VGA Adapter will work as, “Extended
Desktop” which extends the primary Windows desktop of your system. You can
change the relative position of this extended desktop under the Display Properties.

USB 2.0 VGA Adapter User Manual
“Mirror” Mode
By setting this mode, the Windows desktop will be mirrored / replicated to the
secondary CRT/LCD monitor. The screen resolution setting on the secondary monitor
will follow the primary screen’s resolution. For example, if the primary resolution is
1024x768x32bit, and the secondary monitor’s resolution will be the same. But if the
selected resolution setting is not supported by the primary screen, a warning dialogue
box will be displayed and the suggested screen resolution will be shown.
“OFF” Mode
This option disables the USB 2.0 VGA Adapter on the system.
18

USB 2.0 VGA Adapter User Manual
“Rotation” Mode
This feature enables setting the orientation of the secondary CRT/LCD monitor.
Several options such as “0 degrees”, “90 degrees”, “180 degrees” or “270 degrees”
are available under the Extended or Primary mode.
19

USB 2.0 VGA Adapter User Manual
20
SUPPORTED COMMON DISPLAY RESOLUTION:
Aspect Ratio Resolution
16:10 1920 * 1200 N/A
16:9 1920 * 1080 N/A
16:10 1680 * 1050 16
16:10 1440 * 900 16 / 32
16:10 1280 * 800 16, 32
15:9 1280 * 768 16, 32
5:4 1280 * 1024 16, 32
4:3 1600 * 1200 16
4:3 1400 * 1050 16, 32
4:3 1280 * 960 16, 32
4:3 1152 * 864 16, 32
4:3 1024 * 768 16, 32
4:3 800 * 600 16, 32
TECHNICAL SPECIFICATIONS:
Operating System Windows 2000/XP/Vista
PCB Version USB 2.0 -VGA Version 1.6
USB 2.0 Cable Length: 500±30 mm, ( A type)
Super VGA connector D-sub 15pin ( female)
Case Material ABS
Power Source Bus Powered
Working Current 500mA
Suspend Current ≦500mA
Monitor Refresh Frequency 60, 70, 75 & 85 (Hz)