AXIS T90B Series
| Non polarity sensitive | |
| Short circuit = Light on | |
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TTL input: | Orange = TTL +ve | |
| Purple = TTL | |
| 0 | V = Light on |
| 3 | V = Light off |
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The telemetry input wires (orange and purple) are soldered together when shipped from the factory to simulate a
Under normal operating conditions, a telemetry input will activate the unit only at night provided that the photocell detects low light conditions. However, if the photocell is disabled, a telemetry input will activate the unit regardless of ambient light conditions.
The mode of operation is selected by using the remote control.
The remote input can be used in conjunction with the illuminator in the following ways:
1.TEL — see page 24
2.DIM — see page 25
3.TEL + TIMER — see page 25
Telemetry - TEL
Press the TEL button if the illuminator is to be turned on and off using a remote switch or input.
The TEL input can be used in various ways:
24