SmartWitness SVC400GPS-L, User Manual

Page: 67 / 90

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of the main unit.
Trigger +X, -X,
Y, Z - Set the trigger levels in each axis
direction. These levels will be used to
judge
over acceleration, over
deceleration, sudden turns, and excessive
up-down vibrations.
- Each trigger level can be set from 0.1G to
1.0G where 0.1G is more sensitive than
1.0G
External
Device S2, S3 - The unit has 3 serial ports of which S1 is
reserved for maintenance and S2 and S3
can be used to connect other devices.
- Depending on what device is connected to
the ports, select from “N/A, GPS, External
IR, EMS Alert Unit, TACHO DONGSUN,
TACHO DTE”. Leave as N/A if not used.
Baud rate -Check the specification of the device you
are
connecting and select from
“4800/9600/19200/38400/115200”
- All devices by Smart Witness are “9600”.