AXIST90BSeries
Volt-freeinput:Nonpolaritysensitive
Shortcircuit=Lighton
TTLinput:Orange=TTL+ve
Purple=TTL-ve(GND)
0V=Lighton
3V=Lightoff
Thetelemetryinputwires(orangeandpurple)aresolderedtogether
whenshippedfromthefactorytosimulateavolt-freeinputsothatthe
illuminatorautomaticallyturnsonandoffviathephotocell.Anyremote
inputorswitchshouldbeconnectedtothesewires.Sniptheendofthe
cableandseparatethecablestousewithremoteswitchorinput.
Undernormaloperatingconditions,atelemetryinputwillactivatetheunit
onlyatnightprovidedthatthephotocelldetectslowlightconditions.
However,ifthephotocellisdisabled,atelemetryinputwillactivatethe
unitregardlessofambientlightconditions.
Themodeofoperationisselectedbyusingtheremotecontrol.
Theremoteinputcanbeusedinconjunctionwiththeilluminatorinthe
followingways:
1.TEL—seepage24
2.DIM—seepage25
3.TEL+TIMER—seepage25
Telemetry-TEL
PresstheTELbuttoniftheilluminatoristobeturnedonandoffusing
aremoteswitchorinput.
TheTELinputcanbeusedinvariousways:
24