3
The camera automatically adjusts to changing scene conditions so no addi-
tional camera control is necessary . Scenes with familiar objects will be easy
to interpret with some experience . The camera automatically optimizes the
image to provide you with the best contrast in most conditions .
The thermal imager inside the camera does not sense light like conventional
cameras; it senses heat or temperature differences . As you experiment
with the system during nighttime operation, you will notice variances in the
“picture quality”; this is normal . The camera senses small “differences” in
apparent radiation from the objects in view, and displays them as either white
(or lighter shades of gray) for warmer objects, and black (or darker shades of
gray) for colder objects .
Initial System Startup
The Helios camera requires power and a connection to an external monitor to
provide imagery . Make sure to test the system prior to installation to assure
the system is functioning properly . Be sure to remove the protective window
sticker prior to test and installation .
Upon initial power up you will hear a slight clicking sound . This click is the
internal image correction . This noise is the mechanical shutter assembly
which will cause the image to momentarily “freeze .” This noise and image
freezing will occur until the unit has reached a thermally stable temperature
and periodically thereafter .
See “Automatic Shutter” on page 5
General Information
On/Off function of the thermal camera is performed by depressing the On/Off
button on the Remote Control .
Note: The camera should be turned off when not in use to avoid unnecessary
power drain from the electrical system .
With the 4-way arrows on the remote control, rotate the camera to the de-
sired location . Depending upon conditions, the wireless remote may be used
up to 100 feet away from the Helios .
The speed of the camera rotation can be controlled by depressing the fast/
slow button one time and by depressing it again to restore the original speed .
