At our local masjid, a
Quran completion ceremony was taking place as a student became an Hafidh. The
organisers of the event catered for a sisters only Hall in the masjid so
sisters could attend too. The organisers also had a camera man who recorded all
the male Ulama that gave a Bayaan. This was broadcasted live to the sisters
Hall via a large screen.

Is it permissible to do this considering that sisters will be compelled to look
at a screen which has male non mahram on display?