Tri-standard – (Tri-standard TV) - A TV or VCR that can operate with either NTSC, PAL, or SECAM video signals or broadcasts.

Aspect Ratio

525 line

Improved Definition Television (IDT)

Legal Colors

MPEG - (Motion Picture Experts Group)

NTSC – (National Television System Committee)

PAL - (Phase Alternating Line)


Side Panels

Standards Converter

TV Standard


Video Broadcast Standards




See the Interactive Television Institute.