Monarch Instrument Pocket LED Strobe - Manual (Page 10)

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To turn on the stroboscope, depress and hold the left most button
until the display shows the rev level -
REVXX then release the button.
The unit will start up with the same settings it was last left at. To turn
the power off, hold the left most button ◄ until the display shows
OFF
then release it.
2.2 Input / Output Connectors
The strobe has input and output jacks on the right side of the stroboscope.
These can be used for external triggering or synchronization (daisy-
chaining two or more strobes). These jacks accept 1/8” (3.5mm) phone
plugs (input - stereo, output - mono). The input and output signals are
TTL compatible.
Figure 2.1 Input Connector Detail (Stereo plug)
Figure 2.2 Output Connector Detail (Mono plug)
Signal Output
Common
(GND)
Common
(GND)
Signal Output
Signal Input
+3.2V Out to
Sensor
Common
(GND)
Common
(GND)
+3.2V Out to
Sensor
Signal Input