Module C - Slide 31


And here are the requirements related to the walk indication:

Quiet, not broadcast across intersection

Audible at crosswalk departure point

Vibrotactile indication (in addition to audible)

Where APS on corner can be separated

Rapid tick

Where two APS are located on same pole or closer than 10 feet to each other

Speech walk message with a tactile arrow and a pushbutton Information message