C2G

C2G USB 1.1 Superbooster Extender for Interactive Whiteboards

$252.99
$124.71 SAVE $128.28
None availableas of 06/25/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Compliance, certifications and origin

  • RoHS
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the C2G USB 1.1 Superbooster Extender for Interactive Whiteboards

One of the only solutions on the market designed and engineered for compatibility with 300 series and 500 series Promethean, SMART®, and other 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 any interactive whiteboard. 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 transmitter unit and a remote 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: 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.

Technical specifications

Technical Specifications of the C2G USB 1.1 Superbooster Extender for Interactive Whiteboards

General Information

General Information specifications
Manufacturer Legrand Group
Manufacturer Part Number 29338
Manufacturer Website Address http://www.legrand.us
Brand Name C2G
Product Name USB 1.1 Superbooster Extender for Interactive Whiteboards
Product Type Network Extender

Physical Characteristics

Physical Characteristics specifications
Height 3.3"
Width 1.6"
Depth 1"

Miscellaneous

Miscellaneous specifications
Additional Information

Input: (1) USB-A Male , (1) RJ-45 Female

Output: (1) RJ-45 Female, (1) USB-A Female

Color: Black

Signal Specifications

  • Signal Support - USB
  • USB Specification - 1.1
  • Maximum supported extension - 40m (131ft)
  • Compatible cable types - Cat5, Cat5e, Cat6


Physical Characteristics

  • Operating temperature - 0 - 50°C


Transmitter

  • USB pigtail length - 18in (45.7cm)
  • Enclosure material - Plastic
Receiver
  • USB pigtail length - 6in (15.2cm)
  • Enclosure material - Plastic
Signal Specifications
?Signal Support - USB
?USB Specification - 1.1
?Maximum supported extension - 40m (131ft)
?Compatible cable types - Cat5, Cat5e, Cat6

Physical Characteristics
?Operating temperature - 0 - 50°C

Transmitter
?USB pigtail length - 18in (45.7cm)
?Enclosure material - Plastic
Green Compliant Yes
Country of Origin China
Environmental Compliance Restriction of Hazardous Substances (RoHS)

Interfaces/Ports

Interfaces/Ports specifications
Network (RJ-45) Yes
USB Yes

Warranty

Warranty specifications
Limited Warranty 1 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

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Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.