Looking for a color multiplexer or sequencer with PIP

["Petem" <petem001@xxxxxxxxx>]

I had a strange demand today,and my normal distributor cant help me...

i have a site with 7 video source,6 are cameras in 3 different
building,one is a kind of community tv channel...

they are all in color

the customer want to take the output of a sequencer,and broadcast it
over chanel 78 CATV,that side if fine and already done...

but now he want to add the 6 security cam in a PIP over the community
channel in sequence,so that he can provide to his tennant,the view of
the cam so they can see who is at the door..

anyone can help?

thanks