Atlas dc cable has screw collar, why?
Posted 25 December 2012 - 09:08 AM
My lovely wife got my a dc power cable for my atlas mount, and I noticed that the mount end has a screw collar. My mount does not have a matching fitting, is it something on the newer style mounts?
Would be nice to have that is for sure, I use my Velcro cord wrap to keep my dc cable in place in case it tries to loosen itself and pop out.
Posted 25 December 2012 - 10:02 AM
Mine's and older unit, purchased shortly after the GOTO version was introduces. It features a non-threading "L" angled DC plug on the end of the cable.
These have been in production by Synta for quite awhile, and Synta makes many other mounts. My guess would be that the share parts among them, and this run they have DC plugs with threaded collars.
Posted 25 December 2012 - 10:21 AM
Posted 25 December 2012 - 10:28 AM
Posted 25 December 2012 - 10:55 AM
Posted 25 December 2012 - 11:02 AM
Synta is only producing one style of DC cable these days. The thread on collar is for the CGEM mount, but you get it with the CG5, Atlas, etc. now, too, even though they can't use the locking feature.
Of course, why have that useful feature across the product line
Thanks for clearing it up.
The other funny thing is the cable is 24 feet long.... What the heck? Been a while since school, but long runs of wire plus DC equals more resistance. Especially since the battery will be right under the tripod. Maybe I could wrap the extra cordage around my scope and keep the dew away
Posted 25 December 2012 - 11:29 AM
Solution? Get thee to Jim Henson's Scopestuff.com and get a nice short coiled power cord. And it will not have the threaded collar that is annoying you.
Why don't all the Synta mounts have the collar? Probably they don't want to go back and update the older mounts, but who knows? Many are the mysteries of the Chinese telescopes.
Posted 25 December 2012 - 01:42 PM
I would assume that the Orion equivalent to the SkyWatcher version of this mount will come with the screw on power connection and that is why the DC cables are now being made this way.
Posted 02 January 2013 - 11:02 AM
Posted 20 January 2013 - 03:56 PM
The screw collar/ receptical on the mount can be a huge help for use in cold conditions - keeps the cable from falling out when it contracts with the cold.
This is avaiable as a $100.00 upgrade to the Atlas from Astrotroniks:
100 bucks? Now I have heard everything.
Posted 20 January 2013 - 10:09 PM
Easy to do for some, but not for many.
You Southern boys only have to worry 'bout gators nipping at your jeans and the skeeters bitin' on your nack. Upon North, on a mountain top, in a freezing wind, I once had to re-align 5 times when the cable kept falling out due to different rates of metal contraction in the cold. Screw on cable easily worth $100.00 after the 3rd re-alignment.