Ir Illuminator Operation - ATN VOYAGER 3 Operator's Manual

changing light conditions, it is possible to shut down the protective
system. put the rubber cap onto the light sensor (Figure 2-7).
SeNSoR of HIGH
LIGHT PRoTeCTIVe
SyStem
FIGuRE 2-7. HIGH lIGHT PROTEcTIVE SySTEM SENSOR

2.2.7. IR IlluMINaTOR OPERaTION

Infra-red (Ir) Illuminators are common for night vision technology.
the Ir light greatly enhances the performance of your device,
while remaining almost totally invisible to the naked eye. Staying
in the dark, switch on your night vision device. If the visibility is
low, you may use atn Ir450 to improve the situation. Still, you
should remember that the Ir illuminator is just a source of infrared
light so the greater is the chosen range of observation, the lesser
its brightness becomes.
IR BRIGHTNeSS ADJUSTMeNT
Ir WInDaGe
FIXInG nUt
aDjUStment
2-8
Ir elevatIon
aDjUStment
Ir FoCUSInG
ALLeN Key
FIGuRE 2-8. IR450 IlluMINaTOR
SeNSoR CLoSeD WITH CAP
poWer leD InDICator
nUt
BATTeRy HoUSING
WReNCH
Battery
HoUSING CAP