REMOTE VIDEO INTERFACE (RVI)
Switch Sets S1 and S2 (on right side of exterior) select Network cable type.S1 is front and S2 is rear (Front is face w/RFU connector).
Twisted Pair (UTP) active
Switch Set S4 (mounted above I960, interior of RVI)
Should always be on
Should always be off
REMOTE INTERFACE UNIT (RI or RIU)
Jumper Field J22 (lower left corner) selects network cable type:
ETCNet Jumpers for Rev A PCB (J22)
ETCNet Jumpers for Rev 0 PCB (J22)
Verify that the Node Card is getting proper DC voltage by metering between TP1 and COM. You should get 5.05Vdc between these two points. If not adjust voltage at the power supply so that you get 5.05Vdc between TP1 and COM.
Switch Set S1 (lower right corner)
Should always be up (off)
Should always be down (on)
Selects 1-1536 (off)
Selects 1537-3072 (on)
Note: The Remote Interface Unit is modified to support ports 7-9 on the Obsession II 4600.