Universal Electronic Test Chart - hub's main image

Universal Electronic Test Chart - hub's main image

TV test pattern for the SECAM colour standard developed in the Soviet Union.

en.wikipedia.org

Image added on Aug 29, 2025

Universal Electronic Test Chart

TV test pattern for the SECAM colour standard developed in the Soviet Union.

TV test pattern for the SECAM colour standard developed in the Soviet Union.

en.wikipedia.org

Image added on Aug 29, 2025

Universal Electronic Test Chart

TV test pattern for the SECAM colour standard developed in the Soviet Union.

TV test pattern for the SECAM colour standard developed in the Soviet Union.