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(North America Edition)
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To finish testing, connect the device to the
Lytx Installation Tool.
1. Connect a Windows laptop running
the Lytx Installation Tool program to
the SF-Series event recorder with
the micro USB cable.
Note: You may use a micro USB cable
up to 3 feet in length to make this
connection.
2. Launch the Lytx Installation Tool and follow the instructions and prompts. Ignition and
the vehicle J1939 connection (via engine RPM) can be verified with this program.
3. After completion, disconnect the micro USB cable.
Camera Measurements (ER-SF300 devices only)
While testing in the Lytx Installation Tool, you must take and enter the measurements below.
Measurements must be entered in whole centimeters (cm).
Tip: If you're measuring in inches (in), convert to cm using: # of in x 2.54 = # of cm. Convert
any fractional inches to decimal first before calculating the cm.
1. Vehicle Width: Distance between the outer sides of the front tires.
2. Camera Offset: Distance from centerline of windshield to the center of the forward-
facing lens.
a. Typically, the centerline is marked along the top of the glass. If it isn't, measure
the entire windshield first and use the midpoint as the centerline.
b. If the camera is to the right of center, record it as a positive number. If the
camera is to the left of center, record it as a negative number.