Gefen HDMI Super Booster



Recommended replacement: Gefen EXT-HDMI1.3-141SBP
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The Gefen ex-tend-it HDMI Super Booster (EXT-HDMI-141SB) enables your standard, "off the shelf" HDMI cable to transmit HDTV visuals plus multichannel digital audio in a single cable way beyond the limited HDMI specification of 15-feet.  Up to 200-feet can be easily traversed using your HDMI cable plus the HDMI Super Booster (EXT-HDMI-141SB), which corrects any digital degradation that occurs when HDMI is used to send AV signals beyond the specified distance.

Gefen's family of Boosters include various hard working little boxes that make HDTV extension through a long cable easy and effective. They are limited in distance at the highest resolutions up to 200 feet.  To go beyond the limited inherent HDMI distance or if you'd like to use two or more cables, our Boosters are a perfect option. They replicate digital video signals, enabling you to "daisy chain" cables and Repeaters as far as you need to go.

How the EXT-HDMI-141SB works:

The plug and play installation takes mere seconds. You simply connect the HDMI cable on one side of the HDMI Super Booster and the display's cable on the other side. The EXT-HDMI-141SB sits between the end of your HDMI cable and your display. You also have the option of connecting another HDMI cable to the Booster, daisy chaining Boosters and cables for greater distances.

Gefen EXT-HDMI-141SB Package Includes:

  • HDMI Super Booster
  • User's Manual

Gefen EXT-HDMI-141SB Features:

  • Perfects digital video sent over long stretches of HDMI cables
  • Extends HDMI displays away from the HDTV source
  • Maintains multiple high definition resolutions up to 1080p or 1920x1200 for computers.
  • Supports DDWG standards for HDMI compliant monitors
  • HDCP Compliant
  • Installs in minutes

Gefen EXT-HDMI-141SB Specifications:

Height 0.75 in. (1.90 cm.)
Width 1.625 in. (4.73 cm.)
Depth 1.75 in. (4.45 cm.)
Weight 5 Lbs. (2.27 kg.)
HDMI Type A 19 pin
Input Signal  
Video Signal 1.2 Volts p-p
DDC Signal 5 Volts p-p (TTL)
HDMI Amplifier 1.65 GHz
Actual 1.6 GHz