SkyZone RC800 (PRODUCT ID: 263000025-0)

Hello,
I would like to buy screen RC800 and have some questions before:
1) I read that there is a problem reading the battery voltage, it is resolved?
2) Is the power consumption issue when screen off solved?
3) What is ATT antenna tracking?
4) Which receiver using this screen? It's like the RC305? Or another?
5) Is it possible to see the film recorded directly on the screen or just on the computer?
6) The great mistake of the monitor is that in case of a short loss of signal for a moment displayed further information (channel, date, time, etc.). It overlaps the data in the image sent from the aircraft. I think the monitor is for this reason flying unusable. Does this problem solve?
Thanks, Yaron