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USB Twin Serial Adapter

Other products by Keyspan

5.0 out of 5 stars See all reviews (2 customer reviews) | More about this product

List Price:	$74.99
Price:	$70.92 & this item ships for FREE with Super Saver Shipping. Details
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36 new from $59.00 1 used from $55.00

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	80% buy the item featured on this page: USB Twin Serial Adapter 5.0 out of 5 stars (2) $70.92
	20% buy Keyspan High Speed USB Serial Adapter ( USA-19HS ) 4.7 out of 5 stars (137) $29.24

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Technical Details

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Product Details

Product Dimensions: 6.2 x 3 x 9.5 inches ; 5.6 ounces
Shipping Weight: 1 pounds (View shipping rates and policies)
Shipping: Currently, item can be shipped only within the U.S.
ASIN: B000FX61MS
Item model number: USA-28XG

Average Customer Review: 5.0 out of 5 stars See all reviews (2 customer reviews)

Date first available at Amazon.com: May 28, 2006

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Product Description

Product Description
The USB Twin Serial Adapter plugs into a USB port on your Mac. It provides two RS-422 mini-DIN8 ports for connection to serial devices. Each port supports data rates up to 1 Mbps.This adapter has been certified by Apple for controlling video decks with Final Cut Pro. It has also been certified by Avid, DigiDesign and other video editing software providers.It is also useful for connecting to serial instrumentation used in medical, scientific and industrial process control applications.

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Keyspan USB Twin Serial Adapter - Serial Adapter - USB - RS-422 - 2 ports

Instawares $106.17 No Shipping Info

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2 Reviews

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5.0 out of 5 stars (2 customer reviews)

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Most Helpful Customer Reviews

5.0 out of 5 stars Works as advertised... and more, September 30, 2008

By	Rod L. Pyle "RocketRod" (Pasadena, CA) - See all my reviews

Bought this unit to use with my Apple Newtons... and it worked great. Many adapters won't, so whatever circuitry is in this is very clean. Quite pleased!

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5.0 out of 5 stars RS422 Serial Adapter, August 30, 2008

By	B. Hackney (Texas) - See all my reviews (REAL NAME)

The Keyspan products that I have used all seem to be good. I needed an RS422 serial adapter to work under Linux, and this one is just fine. It's made for a Mac, but I used it for a different application. The Keyspan drivers for Windows do not attach to this adapter - that would have been a plus. The case had to be modified slightly to fit the DIN8 plugs I had.

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