ACR Electronics PLB-350C - Manual (Page 11)

Y1-03-0244B 11
NOTE: The appearance of your key pad may vary from this picture.
Figure 2 - Key Pad Functions
NOTE: If you notice the PLB is flashing the red or green LED and
“beeping” periodically on its own, this likely means it has accidentally
been activated and needs to be shut off and reported as a false alert see
section on false alerts.
PLB-350C
Activation diagram
GPS Self-Test Button
ON / OFF Button
(visible only when
antenna is deployed)
When activated:
(Flashing Red LED)
transmitting 406 MHz
during activation
(Flashing Green LED)
406 MHz includes GPS
data
(IR LED) Programming
Interface
(Not owner accessible)
Self-Test Button