Pushbutton-integrated APS
Figures 1 and 2 show several of the pushbutton-integrated APS devices that are available in the US. All include a pushbutton that is at least 50 mm (2 inches) in diameter, audible and vibrotactile WALK indications, a pushbutton locator tone, a tactile arrow, and automatic volume adjustment. Configuration, functioning, and adjustment methods vary somewhat by manufacturer. (See Interfacing Accessible Pedestrian Signals with Traffic Signal Control Equipment.)
Figure 2: Examples of pushbutton-integrated APS from various manufacturers (left to right, Campbell, Prisma, Novax, Panich).
User Comments/Questions
Add Comment/Question