My Panasonic BT- LH910GJ has HDMI IN and SDI OUT. Can I get a 4:2:2 signal out of the GH4 ( or GH3 ) displayed on the field monitor while using the SDI OUT to an SDI external recorder ? How about just having the field monitor connected to the GH via HDMI? Would that give me a 4:2:2 10 bit signal or would it be 4:2:0 8 bit?