Canal 4 (Uruguay)

Background
Canal 4 is an Uruguayan public TV channel that started broadcasting in 1961, being the second oldest channel in the country. It is currently managed by Grupo Monte Carlo.

1st Logo (1983-1990)
Note: Real footage of this ID can be seen here.

Logo: It's the same 1980 ID of Rede Globo, but before the silver sphere fading into the Rede Globo logo, the animation stops, and instead an italic "4" appear in the sphere, with "Monte Carlo" fading in their sides later.

Technique: TBA

Music/Sounds: TBA

Availability: Extinct.

2nd Logo (1990-1992)
iFU35lWJiwo

Logo: We move out of an antenna. The same "4" from before but white and with their lower part made of 3 colored squares (red, blue and green) appear flipping and then moving to the left of the screen. The indicator "MONTE CARLO CXB4 TV CANAL" appear on the right. The number shines at the end.

Technique: TBA

Music/Sounds: From what can be hear, an announcer says "Desde el punto mas alto de la ciudad, y con la mejor imagen, transmite: CXB4 TV Canal 4 Montecarlo, Montevideo, Uruguay.

Availability: Extinct.

3rd Logo (1992-1996)
UmX6zwc9JMU&feature=emb_title Logo: TBA

Technique: CGI animation.

Music/Sounds: TBA

Availability: Extinct.

4th Logo (1996-1999?)
9rHsLZVAUSk&feature=emb_title Logo: TBA

Technique: TBA

Music/Sounds: TBA

Availability: Extinct.