Communications Specialties Fiberlink 7514 Manuel utilisateur
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Ronkonkoma, New York 11779 USA
Tel: (631) 273-0404
Fax: (631) 273-1638
info@commspecial.com
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©2005 Spectra Vision Productions, Inc.
Fiberlink®
7500, 7510 & 7514 Series
DVI and Stereo Audio Transmission
over one single mode or multimode ber.
Communications Specialties’ Fiberlink® 7500 User’s Manual
Distribute DVI and stereo
audio over one single mode
or multimode ber with
no compression, scaling,
conversions or frame
dropping. The 7500 Series
is feature rich, including our
unique Triple EDID function
and Lock Bandwidth and
Equalization capabilities!
Page 2 Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Contents
Welcome .................................................................3
Features ..................................................................3
Package Contents .........................................................3
Technical Specications
Model Part Number Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Video Specications ..................................................4
Audio Specications ..................................................4
Optical Specications ................................................5
Miscellaneous Specications .........................................5
Operating Loss Budgets & Maximum Transmission Distance . . . . . . . . . . . 5
Installation Instructions ...................................................7
EDID Switch Settings ......................................................7
Triple EDID Function ......................................................8
Lock Bandwidth & Input Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
System Connections .....................................................11
Alarm Switch Settings & Options .........................................12
Indicator LEDs ...........................................................13
Typical Application Diagrams .............................................14
Operating Pointers .......................................................15
Troubleshooting .........................................................15
Maintenance and Repairs ................................................16
Certications ............................................................16
Warranty ................................................................17
Accessories and Related Products ........................................18
Contents
Page 3Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Welcome
Thank you for purchasing Communications Specialties, Inc.’s Fiberlink® 7500 Series. The
7500 Series is used to transmit pristine DVI and stereo audio over a single ber optic core.
Compatible with single mode or multimode ber, the 7500 is ideal for the most demanding
of applications, from distance learning to rental and staging. The 7500 oers a unique Triple
EDID function that allows you to generate EDID internally, from a loop-through monitor or
you can permanently capture and store EDID information.
Features
• Supports DVI-D single-link resolutions up to 1920 x 1200 at 165 MHz pixel clock
and HDTV resolutions of 480p, 1080i, and 1080p (DVI format)
• Transmits single-link DVI (640 x 480 up to 1920 x 1200 - 165 MHz pixel clock)
• Dual Optical Output multimode version available. (Model 7502)
• Supports HDTV resolutions of 480p, 720p, 1080i and 1080p (DVI format)
• Uses no compression, color space conversion, frame dropping or scaling
for crystal clear signals
• Only one ber used - no pixel skewing
• Supports up to 45 foot (13.72m) DVI input cable
• DVI Input loop-through
• Supports EDID from loop-through, internal generation, or capture and storage.
• Requires no adjustments, equalization or de-skewing during installation
• Advanced input circuit equalizes and re-clocks noisy and distorted DVI input signals
• Two DVI outputs on box receiver allows for driving two monitors
• Transmits signals over one single mode or multimode ber optic core.
• Low audio/video skew, <300 uSec
• Complete, ready-to-install kits are available for both Box and Card versions
• RoHS Compliant
Package Contents
• One Fiberlink® 7500, 7510, 7501, 7511, 7502, 7512, 7514, 7515 or 7516.
• This User’s Manual
Welcome | Features | Package Contents
Page 4 Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Model Part Number Specication
Unit Type Part Number
Single Mode Transmitter Box 7500-B7S, 7510-B7S, 7514-B7S
Single Mode Transmitter Card 7500-C7S, 7510-C7S or 7514-C7S
Single Mode Receiver Box 7501-B7S , 7511-B7S or 7515-B7S
Single Mode Receiver Card 7501-C7S, 7511-B7S or 7515-C7s
Multimode Transmitter Box 7500-B1S, 7510-B1S or 7514-B1S
Multimode Transmitter Card 7500-C1S, 7510-C1S or 7514-B1S
Multimode Receiver Box 7501-B1S, 7511-B1S or 7515-C1S
Multimode Receiver Card 7501-C1S, 7511-C1S or 7515-C1S
Multimode Dual Optical Output 7502-B1S, 7512-B1S or 7516-B1S
Transmitter Box
Multimode Dual Optical Output
Transmitter Card 7502-C1S, 7512-C1S or 716-C1S
Video
Number of Video Channels 1 single-link DVI up to 1920x1200
Video Processing 24 bits, no compression or scaling
DVI Input Loop-through Yes
EDID (DDC) Support Yes, from loop-through, internal
generation, or storage and capture
Pixel Clock Range 25 - 165 Mhz, continuous
Scanning System Supported Progressive or Interlaced
Format Supported RGB or YPrPb
Audio Specications
Number of Audio Channels 2, unbalanced
Frequency Response +0/-0.5 dB, 20 Hz to 20 kHz
Bits-per-Sample/Sampling Rate 24 bits; >48kHz
Maximum Audio Level +10 dBu
SNR (A-Weighted) 100 dB
Technical Specications
Technical Specications
Page 5Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Audio Specications (cont.)
THD+N 0.001%, 20 Hz - 20 kHz
Channel Phase Dierential +0.1º
Crosstalk 100 dB (1 kHz)
Input Impedance >24 k Ohms
Output Impedance < 1 Ohm
Audio to Video Di. Delay (skew) < 300 uSec
Optical Specications:
Operating Wavelength SM CWDM (1300 - 1600 nm band )
MM CWDM (850nm band )
Optical Fibers SM: 8-10/125 microns;
MM: 50u or 62.5u
Optical Connector 7500/7501: ST x 1; 7502: ST x 2
Class I Laser Product complies with FDA performance standard for laser products,
Title 21, Code of Federal Regulations, Sub-Chapter J.
Miscellaneous
Operating Temp. Range -20ºC to +45ºC
Operating Power 9-24 Volts AC or DC @ 10 watts (max.)
Slots lled in 6000A Card Cage 3
Operating Loss Budget & Maximum Transmission Distance*
Single Mode Version 0-15 dB up to 15 km
Multimode Version 0-8 dB up to 0.75 km; 50u ber
0-8 dB up to 0.35 km; 62.5u ber
Multimode Dual Optical Output Version 0-4 dB up to 0.60 km; 50u ber
0-4 dB up to 0.30 km; 62.5u ber
* Distance specications are approximate and are not guaranteed.
Operating loss budget must not be exceeded.
Technical Specications
Technical Specications
Page 6 Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Installation Instructions
The Fiberlink® 7500 Series of ber optic transmission systems are ready for
immediate use and do not require any special tools or equipment. However, an Optical
Power Meter, such as the Fiberlink® 6615, can be useful in determining optical loss budgets
during your systems design and system maintenance.
The following instructions describe the typical installation procedure:
1) Power o your computer and the 7500 Series units.
2) Connect the DVI video source (Computer) to the video input DVI-D
connector on the transmitter unit.
3) Determine your EDID requirements and follow the procedures described in the
“Triple EDID Function” section of this manual.
4) Connect the video output(s) on the receiver unit to the DVI-D connector(s).
5) Connect the ber optic cable between the two Fiberlink units.
6) Connect the audio input signals to the transmitter stereo jack and the
audio output to the receiver stereo jack.
7) Apply power to both the Fiberlink units and the computer.
For box versions using DC power connections, refer to Figure 1.
8) When power is applied, the green POWER LED will light, indicating the presence
of operating power. The VIDEO LED will give an indication as described on page 13.
The green AUDIO LED will give an indication as stated on page 13.
9) The system should now be operational.
Note:
7500, 7501 and 7502 are not compatible with 7510, 7511, 7512, 7514, 7515, 7516
7510, 7511 and 7512 are not compatible with 7500, 7501, 7502, 7514, 7515, 7516
7514, 7515 and 7516 are not compatible with 7500, 7501, 7502, 7510, 7511, 7512
Note: The Rack Card version has an additional red LED for indicating the presence of an alarm
condition (loss of signal). Refer to Indicator LED’s and Alarm Switch Settings & Options sections
of this manual.
Installation Instructions
The transmitting element in the Fiberlink® 7500 transmitter
unit contains a solid state Laser Diode located in the optical
connector. This device emits invisible infrared electromag-
netic radiation which can be harmful to human eyes. The ra-
diation from this optical connector, if viewed at close range
with no ber optic cable connected to the optical connector,
may be sucient intensity to cause instantaneous dam-
age to the retina of the eye. Direct viewing of this radiation
should be avoided at all times!
Page 7Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Installation Instructions (cont.)
Installation Instructions | EDID Switch Settings
Figure 1:
Power Connector
DC Input Polarity 9-24 Volts
AC or DC
( - ) Negative
(+) Positive
EDID Switch Settings
Internal When the switch is in this position, the EDID will be
automatically generated. Alternatively, if EDID
information was previously captured and stored, the
unit will use the stored information.
Loop The EDID information will be passed through to the DVI
source from the display connected to the loop-through
port of the unit. If no loop-through display is connected,
the DVI source may not generate a DVI signal.
EDID Switch Settings
The EDID Switch has two positions, Internal and Loop, as described in the chart below. For
complete instructions on how to operate the 7500 Series’ Triple EDID function, please refer
to the “Triple EDID Function” section of this manual on page 8.
Page 8 Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Triple EDID Function
The Fiberlink® 7500 Series of ber optic transmission systems come with a unique “Triple
EDID” feature set that allows you to capture and store EDID information, acquire EDID
information from a connected loop-through display, or allow the7500/7510 or 7502/7512
unit to generate the EDID internally, on-the-y. The procedure for implementing each are
described below.
Generating EDID internally when no EDID has been stored:
1) Power o your computer and the 7500 Series units.
2) Set the EDID switch to the “Internal” position.
3) Any DVI display can optionally be connected to the loop-through port
of the 7500/10/14 or 7502/12/16.
4) Power on your 7500/10/14 or 7502/12/16 Transmitter unit and the loop-through display.
5) Power on your computer.
6) The 7500/10/14 or 7502/12/16 is now operation and will generate EDID internally.
Using EDID from a loop-through display:
1) Power o your computer and the 7500 Series units.
2) Set the EDID switch to the “Loop” position.
3) Connect a display to the 7500/10/14 or 7502/12/16 loop-through port.
4) Power on your 7500/10/14 or 7502/12/16 Transmitter unit and the loop-through display.
5) Power on your computer.
6) The 7500/10/14 or 7502/12/16 is now operational and will use the EDID information
acquired from the loop-through display.
Capturing and storing EDID information:
1) Power o your computer and the 7500 Series units.
2) Set the EDID switch to the “Loop” position.
3) Connect a display to the 7500/10/14 or 7502/12/16 loop-through port.
4) Power on the loop-through display.
5) Power on your 7500/10/14 or 7502/12/16 Transmitter unit.
6) Press the ‘Capture EDID’ button on the Transmitter as shown in Figure 2.
The Video LED will ash, indicating the capture is in progress. Note that any previously
stored EDID information will be overwritten.
7) When the Video LED remains o, the capture is complete.
Note: This procedure will erase any previously stored EDID information.
Triple EDID Function
Page 9Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Triple EDID Function (cont.)
Using stored EDID information:
Before you can use a stored EDID setting, you must capture and store EDID information as
described in the “Capturing and storing EDID information” procedure.
1) Power o your computer and the 7500 Series units.
2) Set the EDID switch to the “Internal” position.
3) Any DVI display can be connected to the loop-through port of the 7500/10/14 or
7502/12/16.
4) Power on your 7500/10/14 or 7502/12/16 Transmitter unit.
5) Power on your computer.
6) The 7500/10/14 or 7502/12/16 will now be using the stored EDID information.
Reseting back to factory defaults when EDID has been previously stored:
1) Power o your computer and the 7500 Series units.
2) Set the EDID switch to the “Internal” position.
3) Disconnect any display from the 7500/10/14 or 7502/12/16 loop-through port.
4) Power on your 7500/10/14 or 7502/12/16 Transmitter unit.
5) Press the ‘Capture EDID’ button to erase stored EDID information as shown in Figure 2.
6) The Audio LED should ash for conrmation.
7) Power on your computer.
8) The 7500/10/14 or 7502/12/16 is now operational and will generate EDID internally.
Operating Tips:
The 7500/10/14 or 7502/12/16 transmitter units can be temporarily power using a 9V
battery making it very easy to bring the transmitter to a ceiling mounted projector for EDID
capture and storage!
If you receive unexpected display results, you may be operating the 7500/10/14 or 7502/12/16
using EDID information that was stored during a previous installation. Try clearing any stored
EDID information.
Triple EDID Function
Figure 2:
7500 Box
Version Panel PowerCapture
EDID
Video Audio Optical BW EQ
1 2 3 4
Page 10 Fiberlink® 7500 Series User’s Manual
Fiberlink® 7500 Series
Lock Bandwidth & Input Equalization
Lock Bandwidth and Input Equalization
The 7500/7510/7514 and 7502/7512/7516 transmitter units have a Lock Bandwidth (BW)
and Input Equalizer (EQ) Setting Dip switches located on the front panel. The default
equalizer (EQ) setting is for a short DVI cable, less than 10 feet. The default Bandwidth (BW)
setting is NARROW BW. This should work for most clean, “noise-free” DVI sources. A narrow
bandwidth setting should be used for dirty or noisy DVI sources.
Factory Default:
Switches 1, 3 and 4 in the up position; switch 2 in the down position.
Lock Bandwidth:
Switches 1 and 2 control the Lock Bandwidth:
Input Equalization:
Switches 3 and 4 control the Input Equalization:
Wide Medium Narrow Very Narrow
Short Medium Long Very Long
BW EQ
1 2 3 4
BW EQ
1 2 3 4
BW EQ
1 2 3 4
BW EQ
1 2 3 4
BW EQ
1 2 3 4
BW EQ
1 2 3 4
BW EQ
1 2 3 4
BW EQ
1 2 3 4
BW EQ
1 2 3 4
Ce manuel convient aux modèles suivants
5
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