Product Overview
Following are the Main Features of Audience Remote Systems :- 2.4GHz digital RF technology LED status:green and red 4 radios channels 11 Activity modules Support Self-Paced-response ID Address Programmable Power required: two 1.5 volt batteries Transmission distance: > 100 meters Transmission angle: > 360 degree Battery life: > 1 to 2 years for ordinary use RF or IR, we have both Two-way, never jam, never lost High Speed - 100 audience keypads transmission < ONE second (similar products may require 5 seconds or more). Maybe it is the fastest system of this kind. Wide-angle signal transmission: up than 250 degrees angle (RF 360 degrees angle) ID number changeable (compare to the obsolete ID setting mode of similar products) Up to 50 feet transmission and reception distance (RF 328 feet) Support cascade and uplink option Support up to 15 receivers (IR,one main, 14 extension; RF no) Support up to 500 audience keypads Easy to install, easy to use Plug-in software of MS PowerPoint Colorful and multiform multimedia questions Provides 10 kinds of activity-models for interactive teaching and meeting. Professional statistics analysis engine, automatically produce 10 kinds of reports tracking and recording the process of the activities.
Following are the Main Features of Audience Remote Systems :- 2.4GHz digital RF technology LED status:green and red 4 radios channels 11 Activity modules Support Self-Paced-response ID Address Programmable Power required: two 1.5 volt batteries Transmission distance: > 100 meters Transmission angle: > 360 degree Battery life: > 1 to 2 years for ordinary use RF or IR, we have both Two-way, never jam, never lost High Speed - 100 audience keypads transmission < ONE second (similar products may require 5 seconds or more). Maybe it is the fastest system of this kind. Wide-angle signal transmission: up than 250 degrees angle (RF 360 degrees angle) ID number changeable (compare to the obsolete ID setting mode of similar products) Up to 50 feet transmission and reception distance (RF 328 feet) Support cascade and uplink option Support up to 15 receivers (IR,one main, 14 extension; RF no) Support up to 500 audience keypads Easy to install, easy to use Plug-in software of MS PowerPoint Colorful and multiform multimedia questions Provides 10 kinds of activity-models for interactive teaching and meeting. Professional statistics analysis engine, automatically produce 10 kinds of reports tracking and recording the process of the activities.
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