external modulator that allows TV sets to be used as monitor for the A500
generates a color video signal from the computer on VHF band (channel 7) with audio on 5.5 MHz carrier
supports only PAL standard
expansion plugs into RGB port
2× RCA connector for stereo audio input
1× PAL TV Antenna output
revisions differ in placement of the video connector - this is located on left side on newer revisions, on older revisions adjacent to the audio connector on the right side