Marshall Electronics QV171-HDSDI, Руководство по эксплуатации

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8
Rear Panel Features
RS-422/485 Serial Interface
The RS-422/485 ports are used to remotely control
the IMD or all QV171-HDSDI features, using a
variety of industry standard protocols.
(Note:
Connector/pin-out may need to be adapted
depending on protocol and controlling device
used. See pin-out details on page 26.)
Only one
connection to either port is needed to control the
monitor. The second port can be used to loop
multiple monitors in the same bus.
PG-1 Connector
This is for factory use only. Please do not use.
Tally Interface (HD-15)
The OSD tally can be activated via the HD-15
connector by connecting the corresponding pin to
ground. A variety of external devices can be used to
perform the contact closure. No additional power
should be supplied to the HD-15 port.
See pin-out
details on page 26.
HD-SDI Inputs and Outputs
The QV171-HDSDI has four HD-SDI inputs and four
active loop-through outputs.
Power Input
Connect the 12VDC input to the 2-Pin twist lock
power input connector. Power can be supplied from
the included power supply, or from a variety of DC
sources supplying at least 3.0 Amps at 12 Volts.
IMPORTANT: If using a power source other than the
included power supply, be sure that the polarity of
the DC input is correct:
VESA 75mm Hole Pattern
VESA-standard 75 mm hole-pattern is provided to
accommodate a variety of custom mounting options.
Desktop Mounting Holes
These holes are used when attaching the monitor to
the optional desktop stand.
See page 4 for details.
DVI-I Input Connector
Integrated DVI Digital and Analog VGA input.
Includes EDID and HDCP for connection to
Computers, DVD Players, Rasterizers, etc.
See page 7 for details.