External connection box for digital video broadcast cards of similar make-up uses standard output like RGB, S-VHS and digital interfaces

摘要

A digital video broadcast (DVB) connection box has a RGB SCART (6), a S-VHS (7), optical/electrical Sony-Philips digital interface formats (4,5) and a 9-pole coaxial-type sub-socket/connector (3). Varistors protect all signal lines from excess voltage. A 'MAXIM 4418' amplifies and filters all video signals with a 5-MHz band limit.