Commodore AMIGA Introduction Manual page 18

Attaching an NTSC Monitor
To attach an NTSC monitor or a television with an NTSC connector to the
Amiga, use a shielded cable with a phono plug at each end. (You can get
this cable from your Amiga dealer.) Plug one end of the cable into the
appropriate connector on the monitor, then plug the other end into the
NTSC connector on the back of the Amiga:
Attaching a Television
To use a conventional television as a monitor, you need:
• a
TV modulator
• a TV modulator cable
• a
TV switch box
You can get these from your Amiga dealer. You'll find instructions
packaged with them.
Setting Up the Amiga 2-9