Component Video 8 Port Splitter
For SD/HDTV
AC654A
Boost & Send Standard or HDTV
Component Video (YPbPr)
on Cat5 Cable up to 1000 feet away
CUSTOMER
SUPPORT
INFORMATION
Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX
FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
Web site: www.blackbox.com • E-mail: [email protected]
UMA1144 Rev. n/c
TRADEMARKS USED IN THIS MANUAL
BLACK BOX and its logo
Corporation.
are registered trademarks of Black Box
Apple and Macintosh are registered trademarks of Apple Computer, Inc.
IBM is a registered trademark of International Business Machines Corporation.
SGI is a registered trademark of Silicon Graphics, Inc.
Sun and Sun Microsystems are registered trademarks of Sun Microsystems,
Inc. in the United States and other countries.
Any other trademarks mentioned in this manual are acknowledged to be the
property of the trademark owners.
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AC654A
FEDERAL COMMUNICATIONS COMMISSION
AND CANADIAN DEPARTMENT OF COMMUNICATIONS
RADIO FREQUENCY INTERFERENCE STATEMENTS
This equipment generates, uses, and can radiate radio frequency energy
and if not installed and used properly, that is, in strict accordance with the
manufacturer’s instructions, may cause interference to radio
communication. It has been tested and found to comply with the limits for a
Class A computing device in accordance with the specifications in Subpart B
of Part 15 of FCC rules, which are designed to provide reasonable
protection against such interference when the equipment is operated in a
commercial environment. Operation of this equipment in a residential area
is likely to cause interference, in which case the user at their own expense
will be required to take whatever measures may be necessary to correct
the interference.
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
This digital apparatus does not exceed the Class A limits for radio noise
emission from digital apparatus set out in the Radio Interference Regulation
of the Canadian Department of Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques
dépassant les limites applicables aux appareils numériques de la classe A
prescrites dans le Règlement sur le brouillage radioélectrique publié par le
ministère des Communications du Canada.
EUROPEAN UNION DECLARATION OF CONFORMITY
This product complies with the requirements of the European EMC directive
89/336/EEC
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Component Video 8 Port Splitter for SD/HDTV
Normas Oficiales Mexicanas (NOM)
Electrical Safety Statement
INSTRUCCIONES DE SEGURIDAD
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AC654A
Contents
1.0 Introduction.................................................................................................... 5
2.0 Package Contents ........................................................................................... 5
3.0 Installation ..................................................................................................... 5
4.0 Recommended Maximum Cable length......................................................... 6
5.0 Troubleshooting ............................................................................................. 7
5.1 Contacting Black Box ................................................................................ 7
6.0 Specifications................................................................................................. 7
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Component Video 8 Port Splitter for SD/HDTV
1.0 Introduction
This manual describes the features, setup, and operation of the Black Box 8port component video transmitter, AC654A. This device can be used to
extend SD or HDTV Component Video (YPbPr) over UTP (unshielded twisted
pair) cables such as Cat5e or Cat6.
Unlike other extender systems, this device is active and boosts the signal
using wide bandwidth (450 MHz) differential (balanced) amplifiers for an
unprecedented sharp and clean image.
The unit provides Ground-loop Isolation (GLI) and RFI (radio frequency
interference) immunity to prevent 60 cycle video hum or distortion. Most
competing extenders provide no common mode rejection at low frequencies
and are subject to facility grounding issues and noise pickup.
The active design matches the impedance of the UTP cable perfectly at all
frequencies so that there is no image ghosting. Ghosting is a major issue
with competing passive extenders transmitting HD signals.
A unique feature of the system is that in most installations only one power
supply is enough to power the transmitter and the receivers.
The transmitter unit can supply power to all the receivers connected to
them via the Cat5 cable. If the cable is longer than 330 feet or 100 m then
the receiver may require a separate supply.
2.0 Package Contents
This unit comes with a power supply (9 vdc), users manual and a HD15 to 3
RCA plug cable.
3.0 Installation
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AC654A
1. Start by making sure that the power is off on your video source and the
monitor.
2. Connect the transmitter using one of the supplied HD15 to 3-RCA
cables to your video source (e.g. DVD player or Satellite receiver).
3. The AC654A has a local output which can be connected to a display via
another HD15 to 3-RCA cable (Not included, Contact Black Box for
additional cables).
4. Connect the AC654A’s RJ45 ports to compatible receivers (Black Box
part #AC653) using straight-through UTP or STP cable directly to the
Receiver. You cannot connect the Cat5 cable to any other
manufacture’s device or network equipment.
5. Connect the AC653 receivers to the display devices (e.g. LCD TV or
Projector). Make sure to match the colors of the YPbPr cables to your
display’s input port.
6. Connect the supplied power adapter to the power input connector on
the transmitter. Note that only one power adapter is used to power
both the transmitter and receivers.
7. Power up the source and destination equipment and check for an
image.
4.0 Recommended Maximum Cable length
Depending on the resolution setting of your video signal, we recommend
that you limit the length of the Cat5 cable to those shown in the below table.
You may still get a picture if you exceed the recommendations, but the
image will be degraded.
Max Distance
Resolution
480i or 576i
480p or 576p
750 ft
720p, or 1080i
500 ft
1080p
300 ft
Table 4.1
6
1000 ft
Component Video 8 Port Splitter for SD/HDTV
5.0 Troubleshooting
Most common problems are caused by the following:
• You have confused the Transmitter and the Receiver
• You have mismatched the RGB colors on the cable connections to
the box and equipment
• You are using a Cat5 cable that is too long or is not straight
through
• You have not connected the power supply, or it is not powered
• Your Monitor does not support the resolution that you are sending
it (in which case you should check operation without the extender
first by connecting your video source directly to the display device)
5.1 Contacting Black Box
If you determine that your extender is malfunctioning, do not attempt to
repair the unit. Contact Black Box at 724-746-5500. Before you do, make a
record of the problem. We will be able to provide more efficient and
accurate assistance if you have a complete description.
6.0 Specifications
Standards
Analog Component Video YPbPr or RGB signals with
sync-on-green.
Resolutions
All Standard TV and HDTV from 480i to 1080p
1.0 volt p-p on Y and 0.7 v p-p on Pb and Pr
Bandwidth
20 Hz to 450 MHz
Common Mode
Noise Rejection
100 dB @ 60 Hz, 70 dB @ 1 MHz, 50 db @ 10 MHz
Max Distance
Up to 1000 ft. (305 meters) - See table 4.1 for details
Temperature
Operating: 32 to 122 Deg F (0 to 50 Deg C);
Storage: -40 to +185 Deg F (-40 to +85 Deg C)
Black Plastic ABS-94VO, UL File#56070
MTBF
100,000 hours (calculated estimate)
Power
Via the included power adapter. Voltage: 9v DC CenterPositive.
Size (H x W x D)
1.1” H x 2.6” W x 2.6” D Each Device
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AC654A
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© Copyright 2008. Black Box Corporation. All rights reserved.
1000 Park Drive
Lawrence, PA 15055-1018
724-746-5500
Fax 724-746-0746">
