Just got an email from my local major chain of computer stores about this interesting looking device (is going to be going on sale for only NZ$309+gst, or about US$200ish):
https://www.amazon.com/Aten-VE809-HDMI-Wireless-Extender/dp/B00B7FSDLA
Is meant to do 1080 at up to 30m!Can be DC powered (and even USB powered perhaps?).
http://www.aten.com/global/en/products/professional-audiovideo/wireless/ve809/#.V38x0bh97RY
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