Product specifications

OLI – VF-404R
A green LED indicator monitors the power of the optical signal that is being received at the receiver.
Optical input status associated with this LED is summarized below.
Optical Level Indicator Optical Status
Green Proper Optical Input Power Present
Off Optical Input not Detected
Power
A green LED indicator monitors the internal voltages created within the unit. Power status associated with
this LED is summarized below.
Power Indicator Power Status
Green Voltage Present
Off Voltage not Present
Status Indicators
Rack-Mount Units
The VF-404TR transmitter and VF-404RR receiver provide the following LED status indicators to aid in
installation and troubleshooting:
VLI 1 through VLI 4 – VF-404TR
A bi-color LED indicator is provided for each of the four video channel inputs. Video status associated
with each of these LEDs is summarized below.
Video Level Indicator Video Status
Green Proper Input Video Present
Red Input Video Not Detected
Off Check Power Supply
OLI – VF-404RR
A bi-color LED indicator monitors the power of the optical signal that is being received at the receiver.
Optical input status associated with this LED is summarized below.
Optical Level Indicator Optical Status
Green Proper Optical Input Power Present
Red Optical Input Not Detected
Power – VF-404R
A green LED indicator monitors the internal voltages created within the receiver. Power status associated
with this LED is summarized below.
Power Indicator Power Status
Green Voltage Present
Off Check Power Supply