ocr: 8. THE VIDEO SECTION B.1 VIDEO INTERFACE The TED viedo interface hardware allows the connection of a standard NTSC or PAL cormercial television and/or a color monitor. The monitor may accept either a composite video sisnal or separate chroma and luminance/sync sisnals in addition to an audio signal. 8.2 HODULATOR SPECIFICATIONS The modulator Provides a broadcast type RF sisnal carryins the composite video and audio sisnals. The NTSC modulator is switchable between channels 3 and 4 to helr ninimize local broadcast interference. The sisnal senerated by the RF modulator comelies with FCC rulins c ...