AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
Page 5 of 8
AMG4642E Instruction Sheet D18139-
01.doc
Front Panel Indicators
Power LED
Power .................................................. Green
-
unit powered
Off
-
no power applied to unit
Video Output LED’s
Video Present CH1-4 .......................... Green
-
video signal present on output BNC
Org
-
channel present but no video on O/P BNC
Off
-
no video channel present
Fibre Optic LED’s
Primary Opto Sync TX......................... Green
-
optical channel transmitting
Off
-
optical channel not transmitting
Primary Opto Sync RX ........................ Green
-
optical channel receiving
Org
-
optical channel receiving but not sync.
Off
-
optical channel not transmitting
Ethernet Data LED’s
BANK A
Data Present TX (Ethernet)................. Green
-
data present on the Ethernet input
Off
-
no data present on the Ethernet input
This represents the Ethernet signals being transmitted onto the optical fibre
Data Present RX (Ethernet) ................ Green
-
data present on the Ethernet input
Off
-
no data present on the Ethernet input
This represents the Ethernet signals being received from the optical fibre
BANK B
Data Present TX ................................. Green
-
RJ45 Ethernet port operating at 100Mbit/s
Red
-
RJ45 Ethernet port operating at 10Mbit/s
Data Present RX.................................. Green
-
RJ45 Ethernet port operating full duplex
Off
-
RJ45 Ethernet port operating half duplex
Note: the RJ45 Ethernet auto-negotiates up to 100Mbit/s full duplex.