Broadata 4800 Series Manuale utente
4800/4802 Series
FIBER OPTIC
DVIEXTENSION SYSTEM
BCI reserves the right to make changes to the products described herein without
prior notice or consent. No liability is assumed as a result of their use or
application. All rights reserved.
©2007 Broadata Communications, Inc.
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
SAFETY INSTRUCTIONS AND
COMPLIANCE DECLARATIONS
PLEASEOBSERVETHEFOLLOWINGSAFETY
PRECAUTIONSASOURPRODUCTSCONTAIN
CLASS I LASER PRODUCTS
WARNING
Do not disconnect the fiber optic connector while the unit is powered
up. Exposure to laser radiation is possible when the laser fiber optic
connector is disconnected while the unit is powered up.
Although the fiber optic connectors in this product emit only Class 1
energythatis below the levels considered tobehazardous,one should
neverstaredirectlyintoafiberopticconnectororan unconnected fiber
end unless one can be certain that no exposure to laser energy could
occur.
CAUTION
This manual is intended for use by trained service personnel. The use
of controls, making adjustments, or performing operations other than
those specified may result in hazardous radiation exposure.
Thefollowinglabelorequivalentislocatedonthesurfaceoflaserproducts.
Thislabelindicatesthat the product is classified as a CLASS 1 LASER
PRODUCT.
SURGEPROTECTION DEVICERECOMMENDED
This product contains sensitive electrical components that may be
damaged by electrical spikes, surges, electric shock, lightning strikes,
etc. Use of surge protection systems is highly recommended in order
to protect and extend the life of your equipment.
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
Broadata Technical Support, (800) 214-0222
4
TABLE OF CONTENTS
1.0 PRODUCT DESCRIPTION .............................................5
2.0 SETUP..............................................................................6
2.1 HARDWARE REQUIREMENTS ......................................6
2.2 SOFTWARE REQUIREMENTS.......................................6
2.3 AC/DC POWER ADAPTER TECHNICAL ADVISORY ....6
3.0 INSTALLATION ................................................................7
4.0 MAINTENANCE AND TROUBLESHOOTING................9
4.1 MAINTENANCE ...............................................................9
4.2 TROUBLESHOOTING ....................................................9
5.0 SPECIFICATIONS..........................................................11
6.0 SERVICE PROCEDURE ...............................................12
6.1 REPLACEMENT POLICY .............................................12
6.2 RETURN AND REPAIR SERVICE .................................12
7.0 LIMITED WARRANTY....................................................13
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
1.0 PRODUCT DESCRIPTION
The4800/4802 Seriesisa high performance,yet affordable, FiberOptic
DVI Extension System that is designed to carry one (1) DVI channel,
overlongdistancesthroughfour(4)multimodefibers(for4800Series)
orthroughtwo(2) multimode fibers (for 4802 Series).
No user adjustments are required in the 4800/4802 system due to the
useofadvanced digitalfiber optic transmission technology. Thisallows
foraquickandeasysetup,offeringtrouble-freeoperationformanyyears
to come. The 4800/4802 system transmits R, G, B, clock signals
separatelythroughfourindividualfibersandcansupportvideoresolution
uptoWUXGA (1920 x 1200) at 60Hz.
The EDID (Extended Display Identification Data) in a display can be
readandrestoredbyjustplugginginthetransmitter onceinto thedisplay.
This self EDID programming feature makes the installation of the
4800/4802 more easy and flexible than any other variable resolution
display system. For your convenience, the WUXGA EDID is set at the
factory as the default.
Figure 1-1
4800/4802 Setup
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
Broadata Technical Support, (800) 214-0222
6
2.0 SETUP
2.1 Hardware Requirements
1. Graphicscontroller card or main board with a DVI port
in your PC, SUN, or Mac system. It should support
themaximumgraphic resolution feature of the display
to be connected.
2. No special memory size, CPU speed and chipsets is
required.
3. Properinitial bring-up of the entire platform with its OS
and application using a short length cooper cable is
recommendedpriorto bring-up with the optical link.
2.2 Software Requirements
Nospecial needs, iftheDVI graphics controlleranddisplay
peripheral are operational with the platform’s OS and
application.
2.3 AC/DC Power Adapter Technical Advisory
The transmitter (TX) module of the 4800/4802 is
designed with a power protection circuit to prevent
power conflict between the external DC power adapter
and your graphics card through the DVI pin. An AC/DC
power adapter may be required, depending on power
supply capability of the graphics card +5V pin.
The receiver (RX) module should be supplied by an
AC/DC power adapter.
In general, most notebook PCs require using an AC/DC
poweradaptorforthe TX module.
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
3.0 INSTALLATION
Important: Please use the installation procedure below. Improper,
or no operation may result if the start-up sequence is not correctly
followed.
1. Plugthe 5Vpower adapterinto thepowerjackofthe transmitter,
and connect the adapter to the main electricity. Then ensure
that the blue LED light is ON.
2. For Auto EDID programming:
a. Push the Audio EDID button with a narrow pin. After
the Blue LED blinks twice, it will be turned off.
b. Connect the power transmitter to display while turned
on, not to the PC. The blinking LED indicates reading
the EDID. The LED will turn OFF after blinking, indicating
that the programming is done.
c. Disconnect the transmitter from the display. The EDID is
nowstored.
Note:Ifyou want tochange the display,pleasedoStep 2again.
The default EDID in factory is programmed in the VESA
standard of UXGA 60Hz.
3. Plug the transmitter module directly into the DVI receptacle of
the PC and confirm if the blue LED is ON. Or, connect the 5V
poweradapter into the power jack of the transmitter.
Figure 3-1
AutoEDIDbutton.
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
Broadata Technical Support, (800) 214-0222
8
Note:Itis recommended NOT touseany intermediate cable or
adapter between units to avoid undesirable performance
degradation.
Note: If you use a laptop or Desktop PC with the PCI Express
graphicscard, werecommendusing a5Vpower adapterfor the
transmitter.
4. Connect another 5V power adapter to the receiver. The blue
LED should be on.
5. Plug the receiver into the DVI receptacle of the display.
Note:Itis recommended NOT touseany intermediate cable or
adapter between the units to avoid undesirable performance
degradation.
6. Connect each LC multimode fiber one by one as shown in
Figure3-2.
7. Power on the PC and display.
8. Go to Display Properties in Windows systems and click the
Settings tab. Then select the right display resolution to match
yourdisplay. Once you settherightresolution, you can display
the initial screen at the same resolution as it was just before
youpowered it on.
Note: If you cannot see the initial screen of the OS system
andhave skipped Step 1 and Step 2,you have to follow Step 1
and Step 2 instructions.
9. See processing to adjust the system screen.
Figure 3-2
Connection of optical fiber.
Four or Two Fibers
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
4.0 MAINTENANCE AND TROUBLESHOOTING
4.1 Maintenance
No special maintenance is required for the optical DVI cables
andpowersupplies. Ensurethatthecablesandpowermodules
are stored or used in a benign environment free from liquid or
dirtcontamination.
4.2 Troubleshooting
The display displays only black screen.
a. Ensurethat all plugs and jacksusedby external power
supplies (both BCI and others) are firmly connected.
Ensure that the blue LED is lit.
b. Ensure the EDID Self-programming is performed
according to the installation guide, Step 2.
c. Ensure that the DVI ports are firmly plugged into the
PCand displayed.
d. Ensurethat the transmitter and receiver modules plug
correctly to the PC and display, respectively.
e. Check if the PC and display are powered on and
properlybooted.
f. Reset the system by un-plugging and re-plugging the
transmitter DVI port or receiver DVI port, or by
un-plugging and re-plugging the power cord plugs of
thetransmitterand receiver modules.
g. Re-boot up the system while connecting the optical
DVIextensionmodule.
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
Broadata Technical Support, (800) 214-0222
10
Screen is distorted or displays noises.
a. Check if the graphic resolution is properly set. Go to
the Display Properties of Windows and click the
Settings tab.
b. Ensurethat the resolution setting is less than WUXGA
(1920x1200)at60Hzrefreshratio.
c. Reset the system. Disconnect and reconnect the
optical DVI cables or 5V power adapters.
BCI 4800/4802 User’s Manual
Fiber Optic DVI Extension System
5.0 SPECIFICATIONS
Electrical
SignalFormat DVI
GraphicResolution Up to 1920 x 1200, 60 Hz
Distance 500m
DDCProtocol Self-EDIDprogrammingfeature
DataRate up to 1.65 Gbps (per link)
Connector DVI24-pin plug
Physical
Dimension (H x W x D)
Standalone(4800 Series) 0.59” x 1.54'' x 2.33”
Standalone(4802 Series) 0.59” x 1.54” x 2.33”
Card-cageplug-incard 5.24''x 0.94'' x 11.6''
PowerLevel +5VDC@ 0.32A (4800Series)
+5VDC@ 0.6A (4802Series)
OperatingTemperature 0 to +50oC
Humidity 0to 95% RH, non-condensing
Optical
FiberType Multimode(4800)
Singlemodeand
Multimode(4802)
Numberof Fibers 4(4800 Series) or
2(4802 Series)
FiberOptic Connector LC(4800Series)
LC(4802 Series)
RecommendedFiber 50/125umMultimode
Glass Fiber, 400 MHz Km (min)
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