Since 1972
Protection Doesn't Cost ... It Pays ! . .. Ancient Abyssinian Proverb

Yes, You can have hi-tech Protection
on Your Professional Video and Cable Systems

See our latest ... Video Guard Isolation <> Video Guard Hum Buckers
Cable Isolators
<> RFI Interference Chokes <> Cable Modem Protectors
Combined Hum Bucker and Video Guard in Single Package

Noise Suppressors & Surge Suppressors for ....
Hum Bars   Ground Loops AC hum RFI & Electrical Noise Surges / Spikes
Check Video Application Notes

Cable Master TM  Cable  Isolator

Cable Isolator - eliminate Ground Loop 

interference; Protection

Modem-TV-FM Cable Isolator

Model  CBL ISO . . . . .$40
<> Speed up Internet Downloads
<> Protect Computer Cable Modem
<> Eliminate interaction between TV & computer cable modem
<> Eliminate Cable System "Ground Loops"
<> Isolate Cable Company noise & interference from your system
<> Eliminate annoying video "hum Bars"
<> Eliminate irritating audio "buzz" & "hum"
<> Compact Design - only 2-1/2" x 1-3/4"

Video monitor "Hum Bars"  or  Audio "Buzz" can drive you crazy ! !
TV - Computer Modem interaction will ruin your day !

Audio-Video Cable Isolator completely isolates
TV <> FM <> Computer <> Video Monitors from "Ground Loops"
which is Major cause of "hum bars" <> "buzz" <> TV-modem interaction

Great for Internet Cable Modem Isolation and Protection ! !
<> Faster Down Loads !

BONUS ! ! Cable Isolator provides 2,500 Volt Protective Barrier
between Your valuable equipment & incoming cable surges

<> Protection for  Cable Modems <> Cable Receivers

Prevent ...........................
<> Modem, Decoder or Receiver Damage
<> on-line data transfer disruption
<> viewing interruption

Quick  30 Second Installation
<> No cumbersome ground wire needed
<> No AC Power required
<> No Wires to cut

SPECIFICATIONS
Cable-Isolator   Model CBL-ISO

Frequency Range ............... 50 to 2,000 MHz
Connectors ........................... Push-on "F" / "F"
Impedance .............................75 ohms

Cable-Isolator  SPECIFICATIONS (cont'd)

Suppressor Response Time ........ 1 pico-seconds
Suppressor Clamp Current; peak ......3,000 Amps
Suppressor Clamp Current; 1 msec .....50 Amps

Restore the High Performance your equipment was designed to deliver
Order Your Cable Isolator Today ! !
Model  CBL ISO . . . . . $40



Credit Cards Welcome

Eliminate Modem-TV-FM Cable Interference

RF INTERFERENCE CHOKE

Tired of Wiggles & Squiggles on your Computer monitor ?
Tired of neighbor's CB swamping your cable programs?
Tired of erratic performance from Industrial instrumentation RF control lines?
Tired of odd patterns or colors with some equipment configurations?
Tired of wispy, cloudy background on Surveillance monitors?
Tired of just being tired?

Radio Signals (RFI) can KILL Hi-Tech ! !
This Interference Buster has successfully restored many systems to normal operation - - - - it will probably restore your sanity too !

>> Eliminate Modem slowdown due to electrical interference
>> Eliminate disruptive "cable intermittent sync" problems

>> Eliminate Modem caused interference from TV

<><> Easy 30 second installation

>> Specify Cable Type & Impedance
>> Model shown Wonderful for eliminating Modem interference in TV

>> Contact Company for other Equipment Connectors ....i.e.: BNC, UHF or "N"

RF Interference Chokes

<><> Give it a Try ! !

Model RFI-CK-F ..U.S. $ 60



Corporate and Government PO's Welcome

Video Guard TM Protection for
remote computer terminal
security camera & monitor video amplifier

Protection from
Lightning and Power Line induced Transients, Spikes & Surges

Camera and Monitor Protector

Model VG-BNC ........... U.S. $50


Optional Model VG-BNC-FF .... U.S. $50
Female jacks input / output


VIDEO GUARD TM
Video Protection System

<> Remote Video Conference Displays
<> Surveillance Cameras and Moniters
<> Remote Computer Terminals
<> Video performance unaffected
<> Dual Stage hi-speed suppressor circuit
<> BNC: Female jack in / Male plug output
..............
Optional: Female jacks input / output

 

View Multiple Circuit Video Guard
Protection Systems


<>
VIDEO GUARD TM Hum Buck

Remove Annoying Video Display HUM

Eliminates HUM picked up on long video cables
Usually installed at Monitor or Mixer input
Occasionally needed at Camera

Model VG/HB-BNC ........... U.S. $50


Optional Female jacks input / output
Model VG/HB-BNC-FF .... U.S. $50


View Multiple Circuit Video Guard
Hum Buck Systems


><><><

VIDEO GUARD TM Hum Buck & Suppressor

Now !

Combine Surge, Spike and Lightning Protection
with
Hum Elimination provided by our Video Guard Hum Bucker

Video Line  Protection and Hum Elimination capabilities
as described for above Video Guards
is now combined into a compact, economical design

Model VGHB/PRT-BNC ........... U.S. $90


Optional Female jacks input / output
Model VGHB/PRT-BNC-FF .... U.S. $90


View Multiple Circuit Video Guard
Hum Buck/Suppressor Systems


><><><

VIDEO GUARD
Video Amplifier Protection

<> Designed for Baseband video distribution
<> Especially valuable for line amplifiers
<> Video performance unaffected
<> Dual Stage hi-speed suppressor circuit
<> RFI interference filter
<> RCA jacks input / output

RCA connectors - Video Amplifier ProtectorVIDEO GUARD TM

Model VG-RCA-FF . . . . . . . .U.S. $60
RCA jacks input / output



Satellite Video channel Protection
Single Channel F-MASTER ... U.S.$ 50


F-MASTER

Hi-Speed, Hi-Performance Protection for:
Wireless LAN / WAN network systems
  RF alarm security installations
  Satellite receiver systems
  Cable Provider Head Ends
  SMATV antenna systems

Prevent System Damage from:

Lightning induced Spikes & Surges
Spherics induced Spikes & Surges
AC Power line induced Spikes & Surges

F-MASTER SPECIFICATIONS

Frequency Range ..................... 50 to 2,000 MHz
Connectors ................................ "F" in & out
Impedance .....................................75 ohms
Channels available ..................... 1 through 10 (contact factory)

F-MASTER SPECIFICATIONS (cont'd)

Suppressor Threshold .............. +/- 30 Volts
 (other voltages available - contact us)
Suppressor Response Time ..... 1 pico-seconds
Suppressor Clamp Current; peak ....3,000 Amps
Suppressor Clamp Current; 1 msec .....30 Amps

Are You Still using those cheapies ? ! ?
Step up to Real Video System Protection ! !



Security Video Protection


All Models this page can be designed with integral power and control line protection

Consider the possibilities for multi-channel video or automation protection
View a few illustrations
- or - Contact us to discuss your requirements

<> <> <> <>

Check Video Application Notes

    <><>   

 

Suggest This Page to a Colleague <> Click Here

?? Answers to Hundreds of Hi-Tech Equipment Protection Questions - Click Here

View a recent copy of our Newsletter

Other Popular Pages on this site: Check Them Out ! !
LapTop <> Travel <> Modem/Phone <> Automation

Check Our Performance Boosting PC Software Utilities

STORM  WARNING !!

Surges, Spikes and Interference Damage  
play no Favorites ! !

Studies Show ...................

Winter Storms Cause More 
Wild Power, phone line outages, surges, spikes and interference
than Summer Storms

On the other hand, There are more Summer Storms

Winter Storm Spherics cause up to 50% as much damage as Summer Lightning Storms

On the other hand, WHY SUFFER ANY STORM DAMAGE ?

Now is the Best Time to Protect YOUR Valuable Equipment

Credit Cards Welcome

Discover the Security offered by . . . . .
Electronic Specialists Professionally Engineered products for .....
. . . . your factory computerized production equipment and automated machinery
. . . . office computers, internet, network, intranet, communication and sound systems
. . . . your home computer, modem, phones and entertainment center

Visit our other great Equipment Protection Departments........
(Check the many categories in TABLE BELOW)
Discover High Performance protection solutions for your factory / office / home

Oh Yeah !  Don't forget to check out our FREE stuff

Ferroresonant
Voltage Regulators
Precision Variac Voltage Regulators
....... Stepper Motor
Voltage Regulators

......Hi-Power
Voltage Regulators
Dial Up Modem Speed-up & Telecommunications
Protection Systems
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
Screw Terminals <>  Wire-In
<>
DSL
 Cable Modems )x4b(
Speed-up, Isolation,
Intermittent Cable Sync
& Protectors Systems
Voltage Regulation - extends UPS operating Voltage Range

AC Power Protection  
...... Discussion & Over View

Software
.... Engineering, Photography, Utilities

Books .... Technical, Computer

Ultra High Current Source

Regulated High Current Source

Ultra Hi Current Ammeter

Networks,  Data Line , Controller  Protection
RS-232, RS232, RS-422, RS422, RS-485, RS485
DB-9, DB9, DB-15, DB15, DB-25, DB25, Wire-in
RJ-11, RJ11, RJ-45, RJ45, 10Base-T, 100Base-T
Automation,  Instrumentation Protectors
AC Power Line Protection  220-250 Volts
...... Commercial
... Industrial and
.. Laboratory & Basic Grades
 

NEMA  6-15, 615, 6-20, 620

Multiple circuit   
Relay Rack Mount
Modem / Phone / Telco Protection
Networks, Data Line, Controller Banks 
Relay Rack Mount--Multiple Line Systems
Process Control and Automation
Direct Plug AC Power Protection
with built in Modem Protector
Dual Function - Direct Plug AC Power
and Modem Protectors
Dual Function - Direct Plug AC Power
and Network Protectors
AC Power Line Protection 120 Volts
...... Commercial
... Industrial,
.. Laboratory & Basic Grades
  
International too !
NEMA 5-15, 515, 5-20, 520
Phone System Protection
and Interference Control

Modular plugs, sockets
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
Audio-Video System Protection
Cameras, Monitors, Displays, Amplifiers
50 / 75 ohm, RG-6, RG6, RG-58, RG58, RG-59
RG59, RG-62, RG62, RCA, PL-259, BNC, UHF

Video Guard Hum Buckers

Wire-in AC Power Line Filter-Suppressor
Wire Leads <> Screw Terminals
Solder Lugs  <> Push-on Tabs
Retrofit and OEM applications
DIN RAIL Mount
Modem - Phone Line Protector
NetWorks Protector 
RJ-11, RJ11, RJ-21, RJ21, RJ-45, RJ45
DB-9, DB9, DB-15, DB15, DB-25, DB25
<>
Screw Terminals <>  Wire-In
Video <> Monitors & Displays <> Surveillance  
Video Interference Choke

Video Guard Hum Buckers

Extreme Duty
Motor and Controller Suppressors
<> single phase 
<>
2-phase  <> 3-phase
Twist-Lock® * Filter-Suppressors for NEMA
L5-15, L5-20, L5-30, L515, L520, L530 L6-15, L6-20, L6-30, L615, L620, L630
L10-, L11-, L14-, L15-, 15, 20, 30
* Twist-Lock is a registered trademark of Hubbell Incorporated
Relay Rack Mount,
Multiple Circuit Video Protectors
Variable Voltage 
....... Regulators 
....... Isolation Transformers
....... Variacs 
....... 400 Hz Variacs
Industrial & Copier
Hi-Current Filter-Suppressors
AC Hi Power Protection
NEMA 14-20, 1420, 14-30, 1430, 14-50, 1450
Cable Modem <>
Speed-up, Isolation
& Protection System
Ground Loop Control
...... Voltage Regulators
...... Isolation Transformers
...... Cable TV / Cable Modem Isolators
Application Notes
...... Dozens of Practical
Money Saving Tips
Cable Isolators
Audio/Video Ground Loop Eliminator

<> F-connector 
<>
BNC-Video Guard
Isolation Devices 
....... Transformers 
....... Isolators-Filters
Pneumatic Interrupters * Power Shutdown
Pressure <> Vacuum Switches
Surveillance <> Security
Monitors /  Displays / Video Protectors

Video Guard Hum Buckers

New ! ! AC Power Line Interrupters
Power Shut Down
Power Transformers
...... Regulators
...... Isolation
...... Autotransformer 
Power Conditioners
...... Regulators
...... Isolation Transformers
New ! ! AC Power Line
.....
Voltage Converters
,.... Voltage Converter Regulators

..... Voltage Converter Plug Adapter Strips
..... Universal AC Plug Adapters
Travel Adapters
.... Phone RJ-11 Adapters
.... AC Power Plug Adapter Strips

.... AC Power Plug Adapters
Lap Tops
..... Laptop Phone Line Protector
..... Laptop AC Power Protector

Variable / Adjustable Transformers
.......
Variacs
....... 3-Phase Variable Transformers
.......
400 Hz Variacs
....... 400 / 60 / 50Hz Variable Transformers
.......
Stepper Motor Voltage Regulators

View
Custom Design Transformers

Ultra High Current Source

Regulated High Current Source

Ultra Hi Current Ammeter

Application Guide
Cross Reference
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  - - - - - Find a Fix !!

We Now Offer Software

Check 1,000's of Books

Boost PC Performance !

NEW ! !
....... Rotary Converters
....... Frequency Converters
Satellite Protection Systems & Power Supplies * Industrial * Commercial Complete Subject
and Product Listing
SureTest  
Electrical Circuit Analyzer
<> Harmonics 
<>
Ground Voltage & Noise
<> Load Voltage Drop 
<>
Ground Impedance
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