Installation and Operation Guide

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 If CH-MG is activated while having a Cellular Network fault (Amber LED
flashes once every 3 seconds), it will play voice prompt “Poor cellular
connection. Please call 911.” to alert user to call 911 by themselves.
 If there are no report destinations programmed, CH-MG will not report
upon alarm activation and will emit 1 beep as a reminder.
Guard Time
 When the Help Button on CH-MG is pressed, the panel will play voice
prompt “Connecting” and enter guard time.
 During guard time, the panel will emit one beep every second. After Guard
Time expires, CH-MG will begin report.
Guard Time Fall Sensor
 The Guard Time for Fall Sensor’s fall detection function is set separately
from regular Guard Time.
 This function is only used when a fall is detected, if the Active Button of
the learnt-in Fall Sensor is pressed to activate alarm, normal guard time is
used instead.
 After the Guard Time Fall Sensor expires, CH-MG will begin report.
Confirmation Voice Prompt
 After guard time expires, CH-MG will summon help based on the
programmed reporting methods. When CH-MG is reporting, it will play a
voice prompt “Call in progress” every 10 seconds to indicate that the call is
in progress.
 When CH-MG is connected to CMS successfully, it will play the voice
prompt “Call Connected”.
 After connecting to CMS successfully and until a call recipient picks up the
call and presses any DTMF, CH-MG will repeat the voice prompt “Please
standby for an operator” every 10 seconds.