Limited Studio CX on Boeing 777-200 and leased Airbus A340 refers to those aircraft without PTV's.

As for the leased A340 from Air China, all of these (three) aircrafts have been returned and CX is in the process of fitting their Boeing 777-200 (4 aircrafts) fleet with PTV in Y class.

Please note that Boeing 777-300 aircrafts already have PTV's in Y class.

CX is in the process of fitting the new Studio CX product across the fleet. Studio CX will power its new inflight email/intranet/power outlets and furthermore, AVOD in J class, 20 or more PTV channels and 22 audio channels.