HD490 Smart Encoder
5 Copyright © 2000-2012 EEG Enterprises, Inc.
All Rights Reserved.
Rear Panel
AC Power
Source
USB Port
LAN Port
Decoder
Out
Master
Video Out
GP In
GP Out
Master
Video In
Video
Out 2
Serial
Port 2
(RS232)
Serial Port 1
(333/GA Out)
Audio In
Modem B
Time
Code In
Modem A
Aux
Video In
HD490
Primary AC Power AC power input, 120 – 240 V, 50-60 Hz tolerant. Connect to the unit’s
AC power source.
Master Video In Input for program video source. HD490 can use HD-SDI (SMPTE
292M) or SD-SDI (SMPTE 259M).
Master Video Out Relay-bypass protected primary video output.
Video Out 2 Non relay-bypass protected copy of the primary video output signal.
Decoder Out Relay-bypass protected output video signal with open caption display
for monitoring. On the HD-490, this is an HD signal with decoded 708
captioning.
Aux Video In The Aux Video In can be used as a source of caption data when
connected to a captioned HD-SDI or SD-SDI video source. Caption data
from the Aux Video In will be up-converted or down-converted as
necessary for encoding on to the Master Video signal. If caption data is
present at both the Master Video In and the Aux Video In, the signal
with HD data will take precedence.
Modem Standard phone jack data port. Connect to a phone line to enable dial-up
captioning. Modem A is installed in all 490 units; Modem B is an add-
on option.
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