Audio Visual Range

Broadcast Range

Align and test your video and audio equipment, including loudspeakers and displays, to International Standards.


Video Chapters in 4 x 3 and 16 x 9 formats:

• Production Checks, 100% Bars, VT clock, Pluge and safe areas.
• Alignment, Geometry and display tests, 601 active picture, Greyscales and flat fields, Ramps
  and ANSI checkerboard.
• Test and analysis, with Frequency Bursts, Zone pate and Moving lines (MPEG test)


Audio Chapters in 5.1 format Include:

• Production Checks, EBU line-up, level ident and set-up, A/V sync.
• Alignment, frequency response bands down to 8Hz, phase and crossover, image pans and dynamic range tests.
• Test and analysis, Critical BBC studio recordings at ITU levels, with and without limiters.