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HB Communications, Inc. has 60 years of experience providing progressive AV solutions, exceptional service and focusing on “green initiatives”. With offices located in CT, MA, NJ, VT, and OH, the experienced staff at HB focuses on systems integration, videoconferencing, distance learning, broadcast video, IP visual communications, digital signage and more.

Gefen LLC

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Gefen LLC
HDMI/RS-232/Bi-directional IR IP Extension Solution, 330ft Transmission Range
EXT-HD2IRS-LAN
HDMI/RS-232/Bi-directional IR IP Extension Solution, 330ft Transmission Range
 

A leader in the domain of HDTV solutions, Gefen delivers advanced technology including multi-platform extension, switching, distribution and format conversion capabilities. Gefen's add-on hardware maximizes system functionality and enhances operability by enabling AV systems to perform beyond their original capabilities.

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Gefen LLC
Gefen LLC - EXT-DVIK-MV-41  
New
Gefen LLC
The EXT-DVIK-MV-41 is the perfect solution for controlling four computers from a dual monitor workstation.
Model: EXT-DVIK-MV-41
Signal Routing / Switching » Switchers
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Gefen LLC - EXT-HDVGA-3G-SC  
New
Gefen LLC
EXT-HDVGA-3G-SC is HDMI and VGA to 3G-SDI scaler/converter, plug and play conversion from HDMI and VGA to 3G-SDI.
Model: EXT-HDVGA-3G-SC
Signal Processing Systems » Scalers & Scan Converters
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Gefen LLC - EXT-HD-3G-C  
New
Gefen LLC
EXT-HD-3G-C is a HDMI to 3G-SDI converter, plug and play conversion from HDMI to 3G-SDI.
Model: EXT-HD-3G-C
Signal Processing Systems » Converters
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Gefen LLC - EXT-3G-HD-C  
New
Gefen LLC
EXT-3G-HD-C is a 3G-SDI to HDMI converter, plug and play conversion from 3G-SDI to HDMI.
Model: EXT-3G-HD-C
Signal Processing Systems » Converters
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Gefen LLC - EXT-HD2IRS-LAN  
New
Gefen LLC
EXT-HD2IRS-LAN is a extension solution extends HDMI over IP with RS-232 and bi-directional IR over existing local area network.
Model: EXT-HD2IRS-LAN
Signal Processing Systems » Extenders
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Gefen LLC - EXT-DVI-1CAT6-GI  
New
Gefen LLC
EXT-DVI-1CAT6-GI is a galvanic isolation and extension solution improves imaging system performance by eliminating ground loops.
Model: EXT-DVI-1CAT6-GI
Signal Processing Systems » Extenders
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Gefen LLC - EXT-MFP  
New
Gefen LLC
EXT-MFP is a multi-format audio/video processor. The processor is used to switch, convert, and scale today’s advanced and legacy AV formats.
Model: EXT-MFP
Signal Processing Systems » Video Processors
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Gefen LLC - EXT-DVI-1CAT5-ELR  
New
Gefen LLC
EXT-DVI-1CAT5-ELR is a smart DVI extension solution, it extends DVI over a single CAT-5 up to 495ft/150m.
Model: EXT-DVI-1CAT5-ELR
Signal Processing Systems » Extenders
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Gefen LLC - GTB-HD4K2K-848-BLK  
New
Gefen LLC
GTB-HD4K2K-848-BLK is a 8 x 8 4K ultra HD matrix for HDMI. Routes eight 4K ultra HD sources to eight displays with HDCP, 3DTV and 7.1 channel LPCM and HBR audio support.
Model: GTB-HD4K2K-848-BLK
Signal Routing / Switching » Routing and Matrix Switchers
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Gefen LLC - EXT-CU-LAN  
New
Gefen LLC
EXT-CU-LAN is a matrix controller, configure, manage, and control a virtual matrix of video and KVM over IP products.
Model: EXT-CU-LAN
Control Systems » Control Processors & Controllers
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Gefen LLC - EXT-VGA-DVI-SC  
New
Gefen LLC
EXT-VGA-DVI-SC is a VGA to DVI scaler/converter easily incorporate legacy devices into system.
Model: EXT-VGA-DVI-SC
Signal Processing Systems » Scalers & Scan Converters
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Gefen LLC - EXT-VGAA-HD-SC  
New
Gefen LLC
EXT-VGAA-HD-SC is a VGA and audio to HDMI scaler/converter. It can also embed analog L/R audio into HDMI.
Model: EXT-VGAA-HD-SC
Signal Processing Systems » Scalers & Scan Converters
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Gefen LLC - CAB-HD-LCK-01MM  
Featured
Gefen LLC
High Speed HDMI Cable with Ethernet and Mono-LOK
Model: CAB-HD-LCK-01MM
Cables & Connectors » Video Cables
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Gefen LLC - CAB-HD-LCKR-03MM  
Featured
Gefen LLC
High Speed HDMI Cable with Ethernet and Mono-LOK
Model: CAB-HD-LCKR-03MM
Cables & Connectors » Video Cables
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Gefen LLC - CAB-HD-LCKR-06MM  
Featured
Gefen LLC
High Speed HDMI Cable with Ethernet and Mono-LOK
Model: CAB-HD-LCKR-06MM
Cables & Connectors » Video Cables
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Gefen LLC - CAB-HD-LCKR-10MM  
Featured
Gefen LLC
High Speed HDMI Cable with Ethernet and Mono-LOK
Model: CAB-HD-LCKR-10MM
Cables & Connectors » Video Cables
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Gefen LLC - CAB-HD-LCKR-15MM  
Featured
Gefen LLC
High Speed HDMI Cable with Ethernet and Mono-LOK
Model: CAB-HD-LCKR-15MM
Cables & Connectors » Video Cables
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Gefen LLC - EXT-2DVIKVM-ELR  
Featured
Gefen LLC
Extra Long Range KVM Extender for two DVI sources and USB peripherals over two CAT-5 cables
Model: EXT-2DVIKVM-ELR
Signal Processing Systems » Extenders
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Gefen LLC - EXT-3GSDI-FOSM  
Featured
Gefen LLC
3G-SDI extension using a single-mode fiber optic cable
Model: EXT-3GSDI-FOSM
Signal Processing Systems » Extenders
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Gefen LLC - EXT-DP-141B  
Featured
Gefen LLC
Extend the range of copper DisplayPort cables
Model: EXT-DP-141B
Signal Processing Systems » Related Signal Processing Products
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