Trying to figure out how to post to a thread with Hard_Ware's hints.
I have cobbled up a crude hotshoe for the LS64. This seems to work
very reliably. It will need to be potted in epoxy for the finished
version. In the meantime, I have been experimenting with a very tiny
$20 NTSC audio/video transmitter (TX) module. The TX is small enough
to include right on the little hotshoe PC board and only bring the total
hotshoe thickness (after potting) up to around 3/8 inch. The only
issue is where/how to put the Li battery cell which, if it is a
re-chargeable type could also be encapsulated along with the little TX.
The TX current drain is around 100mA so a 600mA/hr Li battery could power the little 50mW TX for about 5 hours.
https://dl.dropboxusercontent.com/u/60102282/2.4%20GHz%20video%20RX.jpg
https://dl.dropboxusercontent.com/u/60102282/2.jpg
https://dl.dropboxusercontent.com/u/60102282/MPB_2961.JPG
This pair of modules should provide for remote wireless receiving,
display and/or recording a video signal from the LS64 hotshoe without
needing an interconnecting cable to the DVR.
There are much smaller (micro-sized video transmitters available
that might be installed INSIDE the LS64 case if: A) a way is confirmed
to open up the LS64 case without creating any problems, and; B) if
there is enough open space inside the LS64 to install the micro-TX
module. This would eliminate the need for a hotshoe altogether.
It will likely be a couple of weeks before I can provide any
updates on these experiments.