Asqatasun v4 - RGAA 3.0 - Rule 4.19.1
Summary
No-check rule
Business description
Criterion
Test
Description
Does each prerecorded audio time-based media, played via an object
, video
, audio
, embed
tag, or provided for download, meet one of the following conditions (except in particular cases)?
- The background sounds can be turned off
- The volume of the dialogue track(s) is 20 decibels higher than the volume of the background sounds.
- An alternative version, for which the background sounds can be turned off, is available
- An alternative version in which the volume of the dialogue track(s) is 20 decibels higher than the volume of the background sounds, is available.
Level
AAA
Technical description
Scope
Page
Decision level
Semi-Decidable
Algorithm
Selection
Process
Analysis
No Tested
In all cases