Canal 2 Tandil

1st Logo (Late 1980s?-Early 1990s)
Visuals: On a black background, the Cerrovisión logo fades in. Moments later, we iris fade into another black background. This has a rainbow colored "2", alongside "canal" and "tandil" on both ends of the "2". "cerrovisión" is shown underneath it, and "TELEVISION POR CABLE" is shown next to the number.

Technique: Computer animation.

Audio: "C'est Magnifique" by Franck Pourcel with a Spanish announcer saying info about the channel.

2nd Logo (Early 1990s)
Visuals: Footage of the holographic representation of the Master Control Program from Tron is shown as we zoom forwards, as we pan down to it's base. As Tron's specially-encoded Identity Disc is being inserted, it shortly cuts to a black background with "cerrovisión" from before, and "Times New Roman" below, surrounded by waves. Shortly, it then cuts to another black background. The word "canal" from before assembles in, followed by the "2" from before wiping in from it's path, then "tandil" being assembled. As it's done, the logo for Cerrovisión assembles on the top-left corner. Shortly, it then cuts to a panoramic day to night timelapse of a city (presumably Tandil). Below it is this scrolling text: 

✱ ✱ ✱ '''SIGA CON NOSOTROS... LA TELEVISION POR CABLE SIEMPRE LE BRINDA MAS ✱ ✱ ✱ CERROVISION TANDIL CANAL 2''' ✱ ✱ ✱

Technique: Computer animation.

Audio: "Apocalypse Des Animaux - Generique" by Vangelis.