Pixel RF PRO-1B, Руководство по установке

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KEY INPUT Switch 1 Switch 2 20 VDC ANTENNA POWER
LOW OFF ON OFF
HIGH OFF ON ON
LOW ON OFF ON
Default
Settings
LOW ON OFF ON
HIGH ON OFF OFF
LOW ≤ 0.7 V DC HIGH ≥ 1.2 VDC
DIP Switch DIP Switch
ON
1 2
Figure 5. Simplified Relay Interface Schematic
Figure 4. Power Inserter DIP Switch Settings
Figure 5. Simplified Relay Interface Schematic
To Loop Preamp
(+20 VDC)
Output to Receiver
+20 VDC
10k
10k
+20 VDC +20 VDC
+20
SW 1
SW 2
Key from Transciever
SW 2
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Figure 4. Power Inserter DIP Switch Settings
Figure 5. Simplified Relay Interface Schematic