OPERATION
MPS< >OFF< >FPS
1. Place Chronograph on stable surface at the appropriate height for firing projectile
through the shooting window. The Chronograph may be mounted on top of a
Tripod using the ¼-20 threaded insert.
2. Position the unit 10 to 15 feet in front of the muzzle of a firearm or
if using with a bow, at least one full arrow length in front
3. Align the Chronograph:
a. Height, so that the projectile travels through the center
of the shooting window
b. Tilt Angle, so projectile travels parallel to the top surface of the housing
c. Left/Right, so that projectile is in line with housing
4. Turn the unit on by selecting feet per second (FPS) or meters per second
(MPS) with the power switch
5. (Optional) Connect to smart phone via included audio cable
6. (Optional) Install Light Kit
a. Remove Sun Shades and place LED Strip Housings on top of Rods
b. Connect LED Strip Splitter Cable to each LED Strip
c. Connect the Splitter Cable to either the Battery Pack or
the 110 Volt AC Adapter
d. Rotate the switch on the Splitter Cable to on, one visible
red LED in each strip will illuminate.
NOTES
(Premium kit ONLY)
:
Infrared (IR) LEDs provide the highest level of performance with the Chronograph sensors,
IR light is not visible to the human eye so one visible red LED is included in each light strip
for easy visual confirmation that the light kit is on and working.
The high output LEDs consume battery power rapidly, use high quality Alkaline or Lithium
batteries. Depending on battery type and environmental conditions a set of batteries will
only provide optimal light output for approximately 2 hours.
As a set of batteries loses power the red LEDs may still be partially visible even though the
IR LEDs are not putting out an optimal level of light. If you notice errors or inconsistent
readings, switch to 110 power or replace the batteries.
Use The 110 Volt AC adapter instead of batteries whenever possible.
