820A OSAM Traffic Controller

Features & Benefits

• Exceeds NEMA TS-1 1983 standards
• 5 programmable preemption sequences
• Graphic Intersection Display for easy monitoring
• Easy-to-follow data entry and display
• 2-8 vehicle and 2-8 pedestrian phases, 1- 8 overlaps
• Time based control with 200 events
• Phase sequence programmable by plan
• 48 independent coordination plans
• 16 free plans
• 8 detector plans
• 16 intersection detectors
• Internal detector extension, delay, switching, queuing, and rerouting by plan
• Five-section head control
• Soft flash capability
• Dynamic extension of maximum green time
• Max II selective by time-of-day by phase
• Hardwire interconnect master or slave

The 820A Series traffic controllers from IDC Multisonics are the most advanced, versatile, and effective traffic controllers in the industry. To enhance flexibility, the 820A controllers will support various firmware configurations which fulfill the demand for expanded features and options.

The 820A OSAM controllers feature an alphanumeric user-friendly display for easy data entry, as well as a Graphic Intersection Display of NEMA-required items viewable during editing of the 820A's database. Programming has never been easier with the menu-driven selections in traffic engineering terms.
    

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