User Manual

REMOTE CONTROL
163
Note
 Please use the CD comes with the device to
install. Click on the directory: USB VCP Drive
 To avoid electrical shock, turn off the power
when plugging and unplugging the DB9 cable.
 If the driver installation is completed correctly,
the number of USB serial port will be
displayed.
 You need to remember this port number
because you will use it when programming.
External Trigger Input
Trigger
configuration
Level
TTL
Pulse width
≤ 100 μs
Polarity
Negative
Connector type
∅3.5 PHONE JACK
Circuit diagram
Connection
method for input
circuit