SHOUT nano User Guide Version A
Document Number: 451-92681-001A
36 of 60
In this case, the SHOUT nano checks the mailbox each time it wakes up to send a report. If the
mailbox check rate is different than the report rate, the SHOUT nano wakes up in between
reports to check the mailbox without sending a position report. The SHOUT nano only offers
the mailbox check rates that are evenly divisible to the report rate.
IMPORTANT: The total number of reports the SHOUT nano can send with a fully charged
battery depends on three settings—the report rate, the mailbox check rate, and the accuracy.
for details on how these settings can affect the SHOUT
nano performance.
6.3
C
ANCEL
911
After pressing the red emergency
button on the back of the SHOUT nano (see
), you can deactivate the emergency alert by selecting the
Cancel 911
option. A screen
appears with two options: (i) With Gateway Ack or (ii) Without Gateway Ack.
When
With Gateway Ack
is selected and confirmed, the cancellation message is queued in the
Outbox to be transmitted. If the cancellation message is successfully transmitted and
acknowledged by the Iridium gateway, the emergency mode ends, the emergency LED is
turned off, and the top and bottom bars turn from red to blue. Powering the SHOUT nano off
does not cancel the emergency mode. You MUST select
Cancel 911
to cancel the emergency.
When
Without Gateway Ack
is selected and confirmed, the cancellation message is queued in
the Outbox to be transmitted. The emergency mode ends immediately, the emergency LED is
turned off, and the top and bottom bars turn from red to blue.
6.4
S
TATS
When
Tracking On/Off
is enabled, the SHOUT nano monitors useful statistics, which are
displayed under the
Stats
screen. Data are cumulative over all tracking cycles.
Manually reset displayed data at any time using the
Clear Stats
soft key.
A countdown timer to the next report is shown beside
Time to Next
and is replaced
with
Off
when
Tracking On/Off
is disabled.
The number of
Successes
represents the total number of position reports successfully
transmitted to the Iridium network both with valid and invalid position fix.
