For me big alert ( confusing ) is price and technical specs.
In previouse flagship models they strongly pointed out using Sony CMOS sensor, but nothing says in this model ( hence maybe cheaper price ? )
They wrote 2.1Mpix CMOS, but Sony Exmor IMX122LQJ is 2.4Mpix.
Comparing FOV of LK-7900 135 degree diagonal vs LK-7200 125 degree, - I guess optics are different.
Also for me confusing is how much data can be recorded on same memory card capacity ( LK-7900 vs LK-7200 ).
If figures are correct ( as they are advertised ) then bit-rate must be very low on LK-7200.
If take 32gb memory on LK-7200, it says total is about 7 hours.
Take 32gb on LK-7900 ( 101 units x 3min = 303 min ) = 5 hours ( 10Mbps )
So if LK-7900 5h = 10Mbps, then LK-7200 has way less bit-rate speed.
Price is also temptingly low, so maybe this explains CMOS, lens and bit-rate "issues" ?
So there are a lot of confusion around LK-7200. Hope more clear info will be released soon.