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USB 1.1 Over Cat5 Superbooster™ Extender Dongle Kit for Interactive Whiteboards

#29338 C2G
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$227.99 $252.99 MSRP USD

One of the only solutions on the market designed and engineered for compatibility with interactive whiteboard (IWB) models*, the new USB 1.1 Superbooster Extender for Interactive Whiteboards is perfect for extending 1.1 signals up to 40m (131ft) to support interactive whiteboards. Other USB extension solutions use a chipset that is incompatible with interactive whiteboards which can cause dropped signals and/or periodic spikes when the solutions are used together. Our Superbooster allows USB length limitations to be conquered and the interactive whiteboard to be installed in the best location. The booster is powerful yet simple, with no drivers to install or special software required, so it's compatible with any computer that supports USB.

This plug-and-play device consists of a dongle transmitter unit and receiver unit connected together by a standard Cat5, Cat5E, or Cat6 network cable (not included). Simply connect a USB cable from the IWB to the receiver; connect a Cat5 cable from the receiver to the transmitter, then connect the transmitter to an available USB port on the computer and the system is up and running. Bus-powered, it requires no external power source. Instead, the Superbooster has internal DC power conditioning circuits to maintain the proper voltage to the remote device so no external power is required for either the base or remote units. Compliant with USB Specification 1.1.

*Please Note: Promethean recently made a change to the chipset used in its 300 and 500 series interactive whiteboards. This change has created an incompatibility that prevents audio from being carried by this USB extension solution. If an application requires the use of the integrated speakers of the Promethean 300 or 500 series interactive whiteboard, then we recommend the use of our 3.5mm Stereo Audio cables to carry the audio signal. If the application uses an audio system separate from the interactive whiteboard speakers, then this solution will work without any negative performance issues. The power demands of IWB models may require the use of external power for proper operation. Please consult with your device manual or manufacturer for details. During installation, do not connect the transmitter to the PC until all other connections in the system have been made. The other connections in this system would include the Cat5e/6 cable between the transmitter and receiver and the USB connection between the IWB and receiver.
Connector 1:
(1) RJ-45 Female, (1) USB-A Male
Connector 2:
(1) USB-A Female, (1) RJ-45 Female
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  • Extends 1.1 signals up to 40m (131ft) to support interactive whiteboards
  WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov


General Info
Product Line C2G
Color Black
UPC Number 757120293385
Country Of Origin China
Application Sector Commercial, Residential
Warranty Type 5-Year
Type Active Device, Extender, Kit
Product Width US 1.57 in
Product Depth US 3.35 in
Product Height US 0.93 in
Listing Agencies / 3rd Party Agencies
CE Certified Yes
Technical Information
Data Transfer Rate 12 Mbps


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Questions & Answers

How much power is provided on the USB port for the Interactive White Board?

Asked by: Anonymous
This device will not power a Interactive White Board. This will work for the support of the White Board communication.
Answered by: Tom
Date published: 2017-10-05

Has the 29338 extender been certified to work with a Smart Board 600 series interactive white board?

Asked by: doug
We have tested this with Smart and other interactive white boards and have proven these to work efficiently, however they are not certified.
Answered by: Thomas
Date published: 2020-12-02

how much power does this extender provide? Smart Board says the 600 series requires 300mA.

Asked by: doug
This unit has been tested with the whiteboards and provides appropriate voltage.
Answered by: Thomas
Date published: 2020-12-02

Is it possible to buy just the input portion of the 1.1 USB Over Cat5 Superbooster Extender Dongle?

Asked by: Maggie
No. This part is only sold as a kitted item.
Answered by: Steve
Date published: 2017-10-05
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