[App_rpt] usb sound fob

Jeff Lavoie wqex694 at wqex694.info
Thu Feb 28 17:04:01 EST 2008


After looking at the enlarged picture, it looks like there is a hole in 
the case for the 2nd LED, but it is not there, I will e-mail the seller 
and see if he can confirm this.

Jeff

Steven Henke wrote:
> It probably means we can't use it. CM108 reference designs have only 
> one pin driving an LED. 
>
> On Thu, Feb 28, 2008 at 4:57 PM, Jeff Lavoie <wqex694 at wqex694.info 
> <mailto:wqex694 at wqex694.info>> wrote:
>
>     After looking closer, I noticed that these devices have 2 LEDs instead
>     of just 1.  I don't think this will affect the use for out purposes
>     though, can anyone confirm this?
>
>     Jeff
>
>     Jeff Lavoie wrote:
>     > It was Geeks.com <http://geeks.com/> with the part number that
>     David posted as a
>     > possibility, CL-USCM2.  It was worth a try for the price, but
>     not the
>     > right one.  Though these weren't on eBay when I made the purchase at
>     > Geeks.com <http://geeks.com/>, they are there now.  eBay Item
>     #230225111865 is for a lot of
>     > 100 that say they do have CM-108 chipset and look like the
>     original ones
>     > from Geeks.com <http://geeks.com/>.  If you only need one, the
>     same seller is selling them
>     > individually for a little bit lower price.  I think the lot of
>     100 will
>     > only save money if you are buying more than one.  In case the
>     items are
>     > no longer viewable on eBay, the seller's name is karleader88.
>     >
>     > Jeff
>     >
>     > Steven Henke wrote:
>     >
>     >> Jeff,
>     >>
>     >> So I can be sure and post the exact specifics, what distributor and
>     >> what part number turned out to be a non-cmedia device?
>     >>
>     >> Thanks,
>     >>
>     >> Steve Henke, W9SH
>     >>
>     >> On Thu, Feb 28, 2008 at 2:09 PM, Jeff Lavoie
>     <wqex694 at wqex694.info <mailto:wqex694 at wqex694.info>
>     >> <mailto:wqex694 at wqex694.info <mailto:wqex694 at wqex694.info>>> wrote:
>     >>
>     >>     After buying two of these, I should have just bought one, I
>     have found
>     >>     that they no not have a C-Media chip.  This is the info I
>     get from the
>     >>     "lsusb" command, "Bus 004 Device 002: ID 04f3:0a11 Elan
>     >>     Microelectronics
>     >>     Corp."  So I spent about $20 for two of them, and they are
>     not right.
>     >>     Save your money, keep looking.
>     >>
>     >>     Jeff
>     >>
>     >>     David Powell-Williams wrote:
>     >>     > Eric:
>     >>     >
>     >>     > I don't see any other responses to your request for USB
>     FOB source
>     >>     > information, so here is where I got mine:
>     >>     >
>     >>     > http://www.geeks.com/details.asp?invtid=CL-USCM2&cat=SND
>     <http://www.geeks.com/details.asp?invtid=CL-USCM2&cat=SND>
>     >>     <http://www.geeks.com/details.asp?invtid=CL-USCM2&cat=SND
>     <http://www.geeks.com/details.asp?invtid=CL-USCM2&cat=SND>>
>     >>     >
>     >>     > The part number/description that was on this site for the
>     units
>     >>     that I
>     >>     > purchased was:
>     >>     > "CL-SU4CH -- USB 2.0 to Audio Adapter w/Microphone Jack"
>     >>     >
>     >>     > However, I see they now carry only the CL-USCM2 units.
>     >>     >
>     >>     > In addition to Jim's warning about the physical difficulty of
>     >>     modifying
>     >>     > these FOBs, I would add the comment that the internal
>     sound chip
>     >>     must be the
>     >>     > CM-108.  I can confirm that the CL-SU4CH contains this
>     chip.  I
>     >>     cannot vouch
>     >>     > for the CL-USCM2.  However, at $6.50 apiece plus
>     shipping, it's
>     >>     not much of
>     >>     > a gamble.
>     >>     >
>     >>     > If I can help you further, feel free to contact me off-list.
>     >>     >
>     >>     > Good luck!
>     >>     >
>     >>     > 73,
>     >>     > Dave
>     >>     > VE7MQ.
>     >>     >
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