LCD Technical Specifications Size & Weight Height: 3.3 inches (83.8 mm) Width: 2.1 inches (53.3 mm) Depth: 0.3 inches (7.6 mm) Weight: 1.0 ounce (28.4 grams)* Range 200 ft. range (400 ft. coverage) Battery & Power Two coin cell CR2032 (3.0V) lithium batteries Deep sleep mode when not in use Average battery life is 6 to 12 months Input Device Capability 12 Keys (1/A – 10/J, Ch/Channel, ?) Answer Key – answers automatically transmitted Programmable – manually enter new ID number ResponseCard Programmer compatible User Identification Select a channel in less than five seconds, indicating session choice Select a channel anytime – even when a session is underway Channel selection is preserved until changed by participant Display LCD Viewable Screen Display Height: 0.4 inches (11 mm) Indicators: Response Confirmation Channel setting Battery life LED Light Green Light – Response Confirmation (Three seconds) Red Light – Response Unconfirmed RF Technology 82 channels can be running at once in close proximity Fully FCC, CE and Industry Canada certified Will not interfere with other technologies
*Weight is calculated with the addition of two coin cell CR2032 (3.0V) lithium batteries
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