Emergency Trigger Device Manual v1.1-EN (2022-07-01)
©2022 Drone Rescue Systems GmbH
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The RC-receiver has an adhesive tape on its rear which you can use to fix it to
the UAV. Clean a proper area of the UAV with alcohol. Remove the protection
film from the adhesive tape on the backside tape of the RC-receiver and press
the device on the center of the cleaned area.
4.1.2
DRS-M300 variant
The DRS-M300 variant has the RC receiver already integrated in the
Simply mount it according to the instructions in the “Parachute Manual DRS
-
M300” in chapter
Usage
Screw the antenna on the connector on the top of the
. Insert a 9V battery
in the rear side battery box. Change the power switch posit
ion to “ON”.
Caution:
Using the device without antenna may destroy the Emergency Trigger or cause
permanent connectivity problems!
Check if the power LED indicates good battery state (Table 4) and the connection LED indicates
good RC connection state (Table 5).
Press both push buttons simultaneously to deploy the parachute.
Caution:
Pressing both push buttons will immediately initiate a parachute deployment! Take
precautions to prevent accidental usage.
LED states
4.3.1
Power LED
The power LED indicates the battery state according to Table 4. Recommended batteries are
rechargeable Li-Ion, but standard 9V batteries will work as well.
Power LED color
State
Supply voltage (VCC) range
green
battery good
VCC > 7.0V
cyan
battery medium
6.5V < VCC ≤ 7.0V
orange
battery low
6.0V < VCC ≤ 6.5V
blinking red
battery empty
VCC ≤ 6.0V
blinking blue
DEPLOYMENT INITIATED
-
Table 4 Power LED states