USER
MANUAL
MODEL 542/543
Video Surge Protector
SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
http://www.patton.com
An ISO-9001
Certified Company
CERTIFIED
Part # 07M542/543-B
Doc. #072601U
Rev. C
Revised 1/22/08
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1.0 WARRANTY INFORMATION
Patton Electronics warrants all Model 542/543 components to be
free from defects, and will—at our option—repair or replace the product
should it fail within one year from the first date of shipment.
This warranty is limited to defects in workmanship or materials, and
does not cover customer damage, abuse or unauthorized modification.
If this product fails or does not perform as warranted, your sole
recourse shall be repair or replacement as described above. Under no
condition shall Patton Electronics be liable for any damages incurred
by the use of this product. These damages include, but are not limited
to, the following: lost profits, lost savings and incidental or
consequential damages arising from the use of or inability to use this
product. Patton Electronics specifically disclaims all other warranties,
expressed or implied, and the installation or use of this product shall be
deemed an acceptance of these terms by the user.
1.1 SERVICE
All warranty and nonwarranty repairs must be returned freight
prepaid and insured to Patton Electronics. All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Support: (301) 975-1007; http://www.patton.com; or,
support@patton.com.
Notice: Packages received without an RMA number will not be
accepted. Patton Electronics' technical staff is also available to answer
any questions that might arise concerning the installation or use of your
Patton Model 542/543. Technical Service hours: 8AM to 5PM EST,
Monday through Friday.
1.2 CE NOTICE
The CE symbol on your Patton Electronics equipment indicates
that it is in compliance with the Electromagnetic Compatibility (EMC)
directive and the Low Voltage Directive (LVD) of the Union European
(EU). A Certificate of Compliance is available by contacting Technical
Support.
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2.0 GENERAL INFORMATION
Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is
warranted for One Year parts and labor. If any questions arise during
installation or use of the unit, contact Patton Electronics Technical
Support at (301) 975-1007
2.1 FEATURES
• Connects directly to video security cameras
• Surge capacity of 400 A, 8/20μs wave form
• Protects against transients from either direction
• Provides separate connection to chassis ground
• Silicone Avalanche Diode surge protection
• One male and one female BNC-type connectors on 542
• One male and one female, or two female F-series connectors on 543
• Made in the USA
2.2 DESCRIPTION
The Model 542 and 543 are primary surge protectors for CCTV
and SATV/CATV security systems with coax cabling. To offer extra
protection against damaging transient surges, the Model 542 and 543
utilize a “two point” approach: for each CCTV line, one Model 542
protects the building entrance/exit while a second Model 542 protects
each remote camera location. The Model 543 works similarly for
SATV/CATV lines. Both the Model 542 and 543, with bandwidths of 80
MHz each, clamp surge voltages at 12 volts and have response times
of 0.2 μsecs. The Model 542/543 offers two circuits for surge
protection, the Primary and the Secondary:
Primary: The Primary circuitry consists of the “quick response”
circuitry that protects the data from normal surges that fall into the IEC
801.2, 801.4, and 801.5 categories. The protection is between the data
line and the shield ground. The Primary can handle 400A with an
8/20μs wave form. Refer to Appendix A for the specifications.
Secondary: The Secondary circuitry contains powerful surge
protection devices that are slower, but can handle larger currents than
the faster response SAD. This protection is parallel to the primary
protection and between the shield ground and the frame ground (braid
connection). The Secondary can handle 20kA with an 8/20μs wave
form. Refer to Appendix A for the specifications.
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