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Special Functions - The SHOUT ns features two (2) special LED patterns that indicate
the following:
Emergency Mode Active - All six (6) LEDs blink simultaneously in a 0.5 sec on
and 0.5 sec off pattern for as long as the emergency mode is active and the
device is awake. When the device is asleep, the 6 LED pattern stops but the
power LED blink rate changes from once every 5 seconds for Normal mode to
once every 2.5 seconds for Emergency mode.
Upon Charger Connection – When power is on*, the Battery, GPS, Iridium,
and Status LEDs blink in clockwise sequence for 3 seconds when power is
applied.
After a Special Function has ended, the LEDs revert to their standard operating state.
* NOTE: There are no LED indicators while the SHOUT ns is powered off
and while plugged in and charging. To verify charge status, the SHOUT
ns must be turned on.
3.5 USB Port
The USB connector on model SHOUT ns is a USB micro B receptacle located on the right
of the chassis as shown in Figure 4. This connector has a rubber O-ring sealed cover required
to achieve the IP67 rating of the device. The USB connector pin assignments are detailed
below in Table 2.
NAL Research Corporation (451-01001.B)
Figure 4. Position of USB Connector.
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