Extron DVI DA Manual
Read below đ the manual in Italian for Extron DVI DA (5 pages) in the Receiver category. This guide has been helpful for 29 people and has been rated 4.5 stars on average by 2 users
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1
DVI DA2 and DVI DA 4 âą User Guide
This guide describes the installation and operation of the Extron DVI DA2 and DVI DA4 Distribution Ampliîers. Unless stated
otherwise, âdistribution ampliîerâ or âthe unitâ in this guide refer to both models.
About the DVI DA2 and DVI DA4
The Digital Visual Interface (DVI) Distribution Ampliîers (DAs) have one input and either two (DVI DA2) or four (DVI DA4) outputs.
Output 1 for each model is for a local monitor and is used for Digital Display Channel (DDC) reference.
Both distribution ampliîers accept one single link DVI-D input and drive two (DVI DA2) or four (DVI DA4) single link DVI-D output
signals.
12V
0.4A MAX
POWER
DVI-D INPUT DVI-D OUTPUT
1 2
DVI DA2
Ext
ron
DV
I 2DA
Dist
ribution A rmpliîe
PC
w/ DVI O tutpu
Loca orl Monit
Flat Panel Display
w/ DVI tInpu
Figure 1. DVI DA2 Application Diagram
DVI DA2 and DVI DA4 Features
âą External power supply â The DVI DA2 and DVI DA4 are powered by an external 12îVDC power supply (provided with the
units).
âą DVI-D input â Both distribution ampliîers accept one single link DVI-D input with a range of resolutions up to 1920 x 1200
or 1080p @ 60 Hz.
âą Input equalization â Input Equalization (EQ) conditions the input signals to ensure the integrity of the signals delivered to
the output devices.
âą DVI-D outputs â The units drive two (DVI DA2) or four (DVI DA4) single link DVI-D output signals.
âą DDC routing to the local monitor â Output 1 is used as a DDC reference and is labeled âLocal Monitorâ for easy reference.
The video source uses the bidirectonal DDC to communicate with the local monitor, which allows the source to determine the
resolution and refresh rate of the signal that it sends.
NOTES:
âą Since output 1 is used as the reference, all other display devices must be capable of handling resolutions equal to or
greater than that of the local monitor.
âą The actual signal transmission distance can vary greatly and depends on signal resolution, cable type, cable quality,
graphics card, and the display used in the system.
âą Versatile mounting options â Both units are 1U high, 3 inches (7.62 cm) deep, and 1/2îrack (8.7 inches or 22.1 cm) wide,
allowing them to be conveniently mounted in a rack, mounted under a desk, or set on a tabletop.

2
Installation Overview
Both distribution ampliîers can be placed on tabletops, or mounted under furniture or in racks by following these steps:
1. Turn off all electrical equipment. Make sure that the input sources, the DA and the output display(s) are all turned off and all
power sources and signal cables are disconnected.
2. Mount the unit (see page 5).Mounting
3. Connect the cables (see on page 3).DVI Connections
4. Plug in the (see page 3), then turn on the display devices and input devices.power supply
Front Panel Features
The front panels of the DVI DA2 and DVI DA4 are identical and shown in the illustration below
DVI DA SERIES
DVI DISTRIBUTION AMPLIFIER
11
Figure 2. DVI DA2 and DVI DA4 Front Panel (both models are identical)
1
â On both the DVI DA2 and DVI DA4, the LED indicator lights when the unit is receiving power.LED indicator
Rear Panel Features
12V
0.4A MAX
POWER
DVI-D INPUT DVI-D OUTPUT
LOCAL MONITOR
1 2
DVI DA2
12V
0.4A MAX
POWER
DVI-D INPUT DVI-D OUTPUTS
LOCAL MONITOR
1 2 3 4
DVI DA4
11
2
23344
Figure 3. DVI DA2 (top) and DVI DA4 (bottom) Rear Panels
1
(see figure 3) â Connect the provided power supply Power input
DC Power
Input
POWER
12V
0.4A MA
X
Power Supply
Output Cord
SECTION Aâ
A
RidgesSmooth
A A
DC Power Cord
Captive Screw Connector
Ground
+12 VDC input
G
External Power Supply
(12 VDC, 0.5 A max.)
Ground all
Devices
to the 3.5 mm, captive screw power receptacle.
NOTES:
âą The length of the exposed wires in the stripping process
is critical. The ideal length is 3/16 inch (5 mm).
âą If the exposed section is , the exposed wires longer
may touch, causing a short circuit between them.
âą If it is , the wires can be easily pulled out, shorter
even if tightly fastened by the captive screws.
âą Do not tin the wires. Tinned wire does not hold its
shape and can become loose over time.
Figure 4. Power Connection

3
ATTENTION:
âą If not provided with a power supply, this product is intended to be supplied by a UL Listed power source marked âClass
2â or âLPSâ and rated output 12 VDC, 1.5 A minimum. Always use a power supply provided by or speciîed by Extron.
Use of an unauthorized power supply voids all regulatory compliance certiîcation and may cause damage to the supply
and the end product.
âą Si le produit nâest pas fourni avec une source dâalimentation, il doit ĂȘtre alimentĂ© par une source dâalimentation certiîĂ©e
UL de classe 2 ou LPS, avec une tension nominale 12 Vcc, 1,5 A minimum. Utilisez toujours une source dâalimentation
fournie ou recommandĂ©e par Extron. Lâutilisation dâune source dâalimentation non autorisĂ©e annule toute certiîcation de
conformitĂ© rĂ©glementaire, et peut endommager la source dâalimentation et lâunitĂ©.
âą Unless otherwise stated, the AC/DC adapters are not suitable for use in air handling spaces or in wall cavities. The power
supply is to be located within the same vicinity as the Extron AV processing equipment in an ordinary location, Pollution
Degree 2, secured to the equipment rack within the dedicated closet, podium, or desk.
âą Sauf mention contraire, les adaptateurs CA/CC ne conviennent pas Ă une utilisation dans les espaces dâaĂ©ration ou dans
les cavitĂ©s murales. La source dâalimentation doit ĂȘtre placĂ©e Ă proximitĂ© de lâĂ©quipement Extron dans un emplacement
ordinaire soumis Ă un degrĂ© de pollution de catĂ©gorie II, solidement îxĂ© au rack dâĂ©quipement dâune baie technique, dâun
pupitre, ou dâun bureau.
âą The installation must always be in accordance with the applicable provisions of National Electrical Code ANSI/NFPA
70, article 725 and the Canadian Electrical Code part 1, section 16. The power supply shall not be permanently îxed to
building structure or similar structure.
âą Cette installation doit toujours ĂȘtre conforme aux dispositions applicables du Code amĂ©ricain de lâĂ©lectricitĂ© (National
Electrical Code) ANSI/NFPA 70, article 725, et du Code canadien de lâĂ©lectricitĂ©, partie 1, section 16. La source
dâalimentation ne devra pas ĂȘtre îxĂ©e de façon permanente Ă la structure de bĂątiment ou Ă dâautres structures similaires.
DVI Connections
2
(see on the previous page) â Connect the input signal to the female DVI connector. The DVI input Input connector figure 3
signal is equalized to ensure integrity.
3
â Connect up to two (DVI DA2) or four (DVI DA4) DVI-D outputs to display devices, using the female DVI Output connectors
connectors.
NOTE: The outputs are not HDCP compatible.
4
â Output 1 (Local Monitor) is used as a Hotplug Detect, a DDC clock, and a DDC data reference. Local Monitor connector
For the input device to provide a signal at the correct resolution and refresh rate, there must be a display device connected to
outputî1.
NOTE: Although the source device, local monitor, and remote display devices all connect to the distribution amplifiers
through DVI-I connectors, the DVI DA2 and DVI DA4 are compatible only with single-link DVI-D video signals.
To enable the units to accept sources providing HDMI signals or to provide signals to displays that accept HDMI signals,
use a HDMI to DVI adapter or cable, such as the Extron HDMIF-DVIDM female HDMI to male DVI-D adapter or the Extron
HDMIîM-DVI-D M series of male HDMI to male DVI cables.
The input signal is one single link DVI-D with a resolution range up to 1920x1200 or 1080pî@ 60 Hz.
Input EQ conditions input signals to ensure the integrity of the signals delivered to the output devices.
NOTES:
âą The actual signal transmission distance can vary and depends on the signal resolution, cable quality, graphics card, and
display used in the system.
âą To ensure proper operation, display devices connected to outputs 2 through 4 must be able to handle resolutions equal
or greater than that of the local monitor on output 1.
Product Specifications
Brand: | Extron |
Category: | Receiver |
Model: | DVI DA |
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