Marshall electronic V-R171-IMD-HDSDI manual Rear Panel Features, HD-SDI Input and Output

Rear Panel Features

HD-SDI Input and Output

The V-R171-IMD-HDSDI has one HD-SDI input and one active loop-through output. Note: No more than 4 screens should be connected in one loop.

RS-422/485 Serial Interface

The RS-422/485 ports are used to remotely control the IMD or all V-R171-IMD-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 22.) 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.

Tally Interface (HD-15)

Both LED tally and 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-

15port. See pin-out details on page 22.

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:

Mounting Slots

These slots are used when attaching the monitor to the optional desktop stand.

See page 5 for details.

VESA 75mm Hole Pattern

A VESA-standard 75 mm hole pattern is provided to accommodate a variety of custom mounting options.

7