Modification of Timing Letter

FCC ID: LSQ-PB-500

Test Report

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FCCID_291252

December 5, 2002 American TCB 6731 Whittier Ave Suite C110 McLean, VA 22101 USA Subject: Explanation of implemented changes to Pendant (Panic Button), model PB-500 FCC ID: LSQ-PB-500 Dear Gentlemen, We confirm that the following principal change in Panic Button operation was implemented: The current battery status is now transmitted once per hour (5 ms transmission). As a result Panic Button has four modes of operation: ACTIVATING THE PENDANT – Three 5ms transmissions with interval 150 ms. ACTIVE – transmits status (5 ms per hour). PANIC ALLERT – transmits one burst of three 5ms transmissions with 150ms interval (total burst duration 315 ms) and after that one 5ms transmission with intervals, varying randomly within 18-22 s, during the pendency of the alert. As per Section 15.231(a)(4) a ”safety of life” intentional radiator may operate during the pendency of the alarm condition. The nurse, who responds to the panic alarm, stops the transmissions by pressing the button six successive times. DEACTIVATION OF PANIC ALLERT - Three 5ms transmissions with interval 150 ms. This change has in no way affected the results included into the test report submitted to ATCB on October 31, 2002. Please find the revised User Manual, Operational description and test report (EUT description was changed). We hope that our device now may be considered complying with requirements of 15.231a. Sincerely yours, Yoav Reisman, President ElmoTech Ltd.


Document Created: 2019-05-30 10:04:36
Document Modified: 2019-05-30 10:04:36
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