283LA Dual Channel with Automatic Vehicle Detection on both
channels
Features
& Benefits
•
Multi-code AVI detector with 19,683 programmable codes, which may
be viewed in real time
• Provides AVI detection and standard vehicle detection from
a single roadway loop
• The AVI status can be transmitted to a local controller
or PC via the RS-232 port for preemption
control or data logging
• Meets all applicable NEMA specs Features & Benefits
• Self-tuning & complete environmental tracking
• Low power C-MOS design
• Transformer isolated loop inputs
• High intensity LED indicators
• Thumbwheel switches for sensitivity settings (9 levels per
channel)
• The Winky-Blink™ loop monitor remembers and indicates
intermittent and failed loops
• Three selectable modes of operation
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