The 2070 Optical Signal Processor (OSP) is TOMAR’s entry level OSP providing the advanced detection and discrimination capabilities of all 2000 Series OSP’s without the communication and configuration options needed in large traffic systems. Installed inside the traffic cabinet, the 2070 provides power for 209X Optical Detectors, receives, decodes, and prioritizes signals from the detectors, and optically isolates the preemption channels.

The 2070 is delivered default programmed to respond on a first-come, first-served basis to optical signals from vehicles within two signal bands. Emergency band signals are typically emitted by emergency vehicles to effect a preemption of normal traffic control timing and are given the highest priority to allow rapid emergency response with enhanced safety. Transit band signals are generally emitted by transit or other non-emergency municipal vehicles to effect a priority change for the vehicle’s approach direction without necessarily interrupting traffic control timing.

Tri-color LED’s and test switches on the front panel of the 2070 provide output status indication and diagnostic feedback assisting in troubleshooting and range setting.

The 2070 OSP is compatible with NEMA TS-1, TS-2, and CA/NY 170 controllers and meets all NEMA and CalTrans environmental requirements. The 2070 plugs directly into a 170 input file without any additional hardware and does not use the internal 24VDC cabinet power. For NEMA cabinets without prewired preemption slots, the TOMAR model 1881 rack provides the necessary hardware and harnessing to allow simple connection to detector outputs and controller inputs.

The TOMAR 2070 Optical Signal Processor offers the following features:

• Modular construction allows tool-less field repair and firmware upgrades. Competitive products using surface mount technology must be returned to the factory for proper repair.
• Plug and Play firmware allows the adding of preemption channels or other accessories in the field without manual configuration. You buy only what is needed today and add more capability later, saving precious funds.
• Active Reflection Suppression prevents cross street preemption due to reflected emitter energy. Only TOMAR’s advanced, digital signal processing can eliminate this troublesome side effect making system installation and set up far less critical.
• Expansion port for easy connection of the 2070 to other accessory modules like green phase monitors, confirmation light drivers, and external preemption adapters for controllers that do not have internal preemption software.
• Low-cost, well built, and state of the art, the TOMAR 2070 is the most cost effective, optical preemption system available anywhere. You don’t have to buy refurbished products or models that are based on ten-year old technology to have inexpensive optical preemption.

TRUE 10 Year Warranty!

Covers the 2070 and all Strobecom II components. Unlike other manufacturers, TOMAR’s 10-year warranty has NO fees or charges for warranty repairs after 5 years.