Preview Video Connections - evertz 8084 Instruction Manual

INSTALLATION
Models 8084/8084AD/8085 Closed Caption Encoder Manual
ANALOG IN: A BNC connector for input of composite analog video
signals compatible with the SMPTE 170M standard. Internally
terminated by 75 ohms. (8084AD only)
ANALOG BYPASS OUT:
analog video signals compatible with the SMPTE 170M
standard. The video signal will normally be identical to the input
video, with caption data inserted onto it. When the bypass relay
is activated (on power failure or by closing the Bypass GPI to
ground) the ANALOG BYPASS OUT is a direct relay connection
to the ANALOG IN. (8084AD only)
GAIN: This hole allows access to a multi-turn trimmer potentiometer for
adjusting the output level of the ANALOG BYPASS OUT
connector on the 8084AD. This trimpot is calibrated from the
factory for 1V
recommend using a small slot-style plastic screwdriver or one
with a plastic guide over the tip. This will prevent possible
shorting to nearby components on the circuit board if the
screwdriver slips off the adjustment screw.
2.1.2

Preview Video Connections

SDI PREVIEW OUT: A BNC connector for output of 10 bit serial digital
video signals compatible with the SMPTE 259M standard. This
video will be the SDI video input with data inserted onto it when
the bypass relay is NOT activated.
activated, this connector will have NO video output.
DECODER OUT: Two BNC connectors for composite analog output of
the SDI video signal, with the captions decoded and inserted as
open captions over the video. The front panel menus are used
to determine which data channel will be decoded. This output
can be connected to any analog monitor to verify that the
captions or XDS data has been encoded correctly on the SDI
program path. If the bypass relay is activated, this connector
will have NO video output.
ANALOG PREVIEW OUT:
analog video signal, with the captions decoded and inserted as
open captions over the video. The front panel menus are used
to determine which data channel will be decoded. This video
will be the analog video input with data inserted onto it when the
bypass relay is NOT activated and can be connected to any
analog monitor to verify that the captions or XDS data has been
encoded correctly on the analog program path. If the bypass
relay is activated, this connector will have NO video output.
Revision 1.6.6
A BNC connector for output of composite
output. If adjustment is required in the field, we
p-p
A BNC connector for output of the composite
If the bypass relay is
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