Free Shipping with $25 Min Order

Free Shipping

with $25 Min Order


SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website. Special order & oversized freight intensive items ship at an additional cost. Continental US orders only. Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Image 1 of
Tap to Zoom

Gefen EXT-HDBOOST-141 Booster for HDMI with EDID Detective

List Price:$360.00

Our Price:$251.29

Free Shipping with $25 Min Order
Direct Ship from manufacturer, contact us for availability
Item ships directly from the manufacturer and is subject to manufacturer availability. We will contact you with expected availability. You can also email [email protected], chat or call customer service (800)-522-2025 for expedited delivery options.
    Manufacturer: Gefen Inc



    California Residents:
    Cancer and Reproductive Harm -

    • Overview

      The Gefen Booster for HDMI with EDID Detective extends HDMI up to 150 feet (45 meters) at 1080p Full HD and up to 115 feet (35 meters) at 4K x 2K Ultra HD resolution, using standard copper HDMI cables. HDTV and Ultra HD displays use EDID (Extended Display Identification Data) to ensure that a connected Hi-Def source sends compatible audio and video signals. In some scenarios, this data can be lost, resulting in an incorrect signal or complete loss of audio and/or video. With DDC re-clocking technology, the reliability of HDCP handshaking is improved, ensuring that the Hi-Def source always receives the correct EDID. Using the Gefen Syner-G PC software or terminal emulation via USB, the installer can also manipulate/modify the EDID data to meet installation-specific requirements and resolve system-specific compatibility issues.The booster-detective has been designed for quick and easy programming and installation.

      How It Works
      To program the EDID, connect the included HDMI cable from the booster to the HDMI input of the display. Connect the included power supply to the booster and plug the power cord into an available electrical outlet. Disable the Write Protect Switch, set the DIP switches to the appropriate positions, and press the Program button. Once the EDID programming is completed, the display and power supply can be disconnected without losing the recorded EDID. If a suitable EDID cannot be recorded, there are six pre-programmed EDID profiles and six user-programmable EDID banks that can be used. Instructions for selecting one of the pre-programmed EDID profiles and for copying/uploading additional EDIDs are outlined in the user's manual.

      Connect an HDMI cable, up to the recommended maximum cable length, from the Hi-Def source to the HDMI input on the booster. Re-connect the included DC power supply and plug the power cord into an available electrical outlet. Power on the source and the display and a pristine Ultra High Definition picture will appear.

    • Details
      • Features

        • Extends copper HDMI cables up to 150 feet (45 meters) at 1080p Full HD, and up to 115 feet (35 meters) at 4K x 2K Ultra HD
        • Supports resolutions up to Ultra HD 4K x 2K (3840 x 2160 @ 30Hz), 1080p Full HD, and 2048 x 1536 (QXGA)
        • HDMI Features Supported:
        • HDCP
        • 12-bit Deep Color
        • LPCM 7.1 audio, Dolby TrueHD, Dolby Digital Plus,and DTS-HD Master Audio
        • 3DTV pass-through
        • Lip-Sync pass-through
        • CEC pass-through
        • USB port for advanced programming of features such as video equalization, pre-emphasis, and EDID management
        • Configurable EDID using Gefen Syner-G software suite, downloadable from Gefen website.
        • DDC Re-clocking
        • EQ adjustment for best results with varying cable types and lengths
        • Can record the EDID from a display
        • 6 pre-programmed EDID profiles
        • 6 user-programmable EDID banks for copying/uploading EDIDs
        • Selectable HDCP pass-through
        • Field updatable firmware via USB port
        • Compact and portable
      • Specifications

        • Maximum Pixel Clock: 340 MHz
        • Video Input Connector: (1) HDMI Type A 19-pin, female, locking
        • Video Output Connector: (1) HDMI Type A 19-pin, female, locking
        • USB port: (1) Mini-B
        • EDID Memory Size: 256 Bytes
        • EDID Write Protect Switch: (1) slide-type
        • EDID Program Button: (1) tact-type
        • EDID programming switches: (3) DIP-type
        • HDCP pass-thru/block switch: (1) DIP-type
        • EQ Level Switch: (1), 8-position rotary-type
        • Power Supply : 5V DC
        • Power Consumption: 5W (max.)
        • Dimensions (W x H x D): 2.7" x 1.3" x 1.8" (68mm x 33mm x 46mm)
        • Shipping Weight: 2 lbs (0.9kg)
      • Item Includes

        • (1) Booster for HDMI w/EDID Detective (EXT-HDBOOST-141)
        • (1) 1 Ft. Locking HDMI Cable (CAB-HD-LCK-01MM)
        • (1) USB Mini-B to Type A Cable (CAB-MUSB2USB-6-O)
        • (1) 5V DC Power Supply (EXT-PS526AIPN)
        • (1) Quick-Start Guide (QSG-HDBOOST-141)
      • GTIN:

    • Accessories
    • Data Sheets
    • Reviews
    • People Also Bought
    • Similar Products
    Please fill out the information below
    Email Address*