Laserdisc is an optical storage format that records truly analog video and audio, unlike CDs which use digital storage. Data is encoded as a multiplexed RF signal where the physical length of pits and lands on the disc surface directly determines the analog waveform shape, with separate signals for NTSC and PAL standards.
The LaserActive is a hybrid LaserDisc player and video game console released by Pioneer in 1993, combining movies, music, and games through optional expansion modules called PACs. The system supported exclusive LD-ROM game discs and could play content from Sega Genesis and PC Engine platforms, though it was discontinued in 1996 with approximately 10,000 units sold.
Toshiba announced the first DVD player, the SD-3000, on September 26, 1996, which was released in Japan in November 1996 for ¥77,000. DVD ultimately succeeded VHS by offering better picture quality, durability, and built-in copy protection, though the first player itself was not particularly notable and was eventually superseded by cheaper models and later technologies like Blu-ray.