Video Hum Eliminators

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LEN LHDF03 HD-SDI Video Ground Isolator 4000 Volt - 4kV Breakdown
LEN
Item# LEN-LHDF03
The LEN LHDF03 is suitable for SD or HD SDI signals. These have a higher breakdown voltage as required for medical applications. They are built into Insulating ABS boxes with mounting flanges, fitted with two female BNC connectors. Traditional "Humbucker" and Isolation Transformer approaches to interference are not applicable to SDI signals. Mains hum is well below the SDI signal frequency spectrum and (unlike analogue video) the SDI signal is not sensitive to near-DC attenuation. However,...
Our Price: $541.00
Availability: Typically Ships in 3-10 Business Days
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LEN L3GF03 3G-SDI Galvanic Video and Ground Path Isolator - 4kV Breakdown
LEN
Item# LEN-L3GF03
The L3GF03 may used with SD, HD or 3G SDI. These have a higher breakdown voltage as required for medical applications. They are built in are constructed in ABS boxes with mounting flanges, fitted with two female BNC connectors. Specifications: Dimensions: 50 x 35 x 15 (L x W x H) mm excluding mounting flanges, 68mm length including flanges.
Our Price: $618.00
Availability: Typically Ships in 3-10 Business Days
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LEN L3GGI01 3G-SDI Galvanic Video Ground Path Isolator - In Line / Tubular Model
LEN
Item# LEN-L3GGI01
The LEN L3GGI 01 is a galvanic signal and gound path isolator for use with 3G HD, SD & SDI video signals. They are built in cylindrical "barrel" style enclosures and fitted with a BNC connector at each end and isolate both the signal and ground paths. Specifications: Bandwith: 0.5MHz to 3.0GHz DC Breakdown Voltage: 100 volts minimum Input and Output Impedance: 75 ohms Return Loss: >20dB Dimensions:...
Our Price: $279.00
Availability: In Stock
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Jensen VB-1BB IsoMax Single Channel 75 Ohm Composite Video Isolator
Jensen Transformers
Item# JEN-VB1BB
The ISO-MAX VB-1BB is a single-channel 75 Ω video isolator for composite (baseband) video that is used to prevent 60 cycle `hum bars' even where ground voltage differences are very large such as in surveillance video systems, night clubs, video walls, broadcast stations, and industrial plants. Designed for use with standard RG59 type coaxial cable, the VB-1BB combines true 75 Ω BNC connectors with a custom wound transformer to minimize reflection. The unique design delivers...
Our Price: $159.99
Availability: Typically Ships in 3-10 Business Days
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Allen Avionics HD-VIT-75 HD-SDI Video Isolation Transformer
Allen Avionics
Item# HD-VIT-75
HD-VIT-75 is a Video Isolation Transformer for eliminating hum in High Definition Serial Digital Transmission Lines. This can be used for Broadcast Systems where hum is present due to ground loops or where there are large difference in ground potential. The HD-VIT-75 provides electrical isolation between the Input and Output and will also eliminate induced currents in long cable runs. Features: Supports all transmission rates of SMPTE259m and SMPTE292m up to 1.50Gbps HD-SDI Video Input Equivalent...
Our Price: $159.00
Availability: In Stock
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LEN L3GF01 3G-SDI Ground Isolator
LEN
Item# 3GF01
Traditional "Humbucker" and Isolation Transformer approaches to interference are not applicable to SDI signals. Mains hum is well below the SDI signal frequency spectrum and (unlike analogue video) the SDI signal is not sensitive to near-DC attenuation. However, the problems of signal distortion and operator shocks caused by a voltage difference between two pieces of equipment connected by a HD-SDI signal feed still exist. The LEN L3GF01 3G-SDI Ground Isolator uses a broadband highpass filter...
Our Price: $203.00
Availability: In Stock
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Allen Avionics 50 Ohm Single Channel Video Hum Eliminator
Allen Avionics
Item# HEC-500
APPLICATIONS: Field Use: Between Remote Truck, Telco & Microwave For Intertruck Hookup For VTR Units For Monitoring Lines Studio: Between Buildings On Long Runs in Buildings Between Studios & Transmitters On Incoming & Outgoing Telco Circuits Features: Flat Response Bandwidths up to 30MHz No Low or High Frequency Roll-Off No Differential Gain or Phase Distortion Rugged, Waterproof Case BNC Connectors Passive Device - Failure Free For Color and Black &...
Our Price: $179.00
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Allen Avionics HEC-5000 5 Channel 75 Ohm Hum Eliminator
Allen Avionics
Item# HEC-5000
3 Options Available
The HEC-5000 now joins other multi-channel hum eliminators manufactured by Allen Avionics. Like the HEC-3000, which provides 3 channels of hum reduction, and the HEC-4000 that provides 3 channels of hum reduction plus 1 channel of transformer isolation, the HEC-5000 hum eliminator stops all 50 Hz or 60 Hz hum. The HEC-5000 is designed to eliminate hum in video applications caused by long cable runs or ground loops. This newest addition has a bandwidth of over 100 MHz per channel, making it suitable...
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Our Price: $642.95
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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Allen Avionics HEC-1000 75 Ohm Single Channel Video Hum Eliminator ABS Housing
Allen Avionics
Item# HEC-1000
APPLICATIONS: Field Use: Between Remote Truck, Telco & Microwave For Intertruck Hookup For VTR Units For Monitoring Lines Studio: Between Buildings On Long Runs in Buildings Between Studios & Transmitters On Incoming & Outgoing Telco Circuits Features: Flat Response Bandwidths up to 30MHz No Low or High Frequency Roll-Off No Differential Gain or Phase Distortion Rugged, Waterproof Case BNC Connectors Passive Device - Failure Free For Color and Black &...
Our Price: $145.00
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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PureLink DVI-DOC Digital Signal Isolator with Pixel Re-Clocking
PureLink
Item# PLK-DVI-DOC
DVI-DOC product is Purelink's first digital signal isolator, simply disconnecting power supply adapter from the DVI-DOC will allow the user to easily isolate the transmission of signal between a video source and display device. Specifications: Input & Output Video Signal Support Input Format Digital RGB (DVI Single link) Support Output Format Digital RGB (DVI Single link) Audio Input Audio 3.5 mm mini jack, Analog stereo audio Output Audio 3.5 mm mini jack, Analog stereo audio...
Our Price: $269.99
Availability: Ships Factory Direct, Typically in 3-10 Business Days
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LEN LHDF03 HD-SDI Video Ground Isolator 4000 Volt - 4kV Breakdown

LEN L3GF03 3G-SDI Galvanic Video and Ground Path Isolator - 4kV Breakdown

LEN L3GGI01 3G-SDI Galvanic Video Ground Path Isolator - In Line / Tubular Model

Jensen VB-1BB IsoMax Single Channel 75 Ohm Composite Video Isolator

Allen Avionics HD-VIT-75 HD-SDI Video Isolation Transformer

LEN L3GF01 3G-SDI Ground Isolator

Allen Avionics 50 Ohm Single Channel Video Hum Eliminator

Allen Avionics HEC-5000 5 Channel 75 Ohm Hum Eliminator

Allen Avionics HEC-1000 75 Ohm Single Channel Video Hum Eliminator ABS Housing

PureLink DVI-DOC Digital Signal Isolator with Pixel Re-Clocking

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