User Manual

8
Monitor Rear
 Tally Connector
The LED 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.
 Network Port
The Network Port is used to access the Network
Control Page for the V-MD434 or V-MD503
monitor. Use a regular RJ45 Ethernet cable to
connect the V-MD monitor to your network.
Please see the Network Configuration
Submenu section of this manual for further
connection details.
 Service Connector
This is for factory and Upgrade use ONLY.
Please contact Marshall Electronics for further
information on upgrading the V-MD monitor.
 Monitor Service Selector
This, in conjunction with the Service Connector,
serves to control which monitor to Service.
Please contact Marshall Electronics before any
attempted service to this monitor.
 Power Input
Connect the 12 VDC input to the Twist-Lock
power input connector. Power can be supplied
from the included power supply or from a variety
of DC sources supplying at least 5.0 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:
Pin 1: +12 VDC
Pin 2: GND
 Module Slot
The V-MD monitor comes with Module Slots for
Marshall Electronics’ line of future proof Input
Modules. Please contact Marshall Electronics for
a list of compatible Input Modules.
Power Input
Tally Connector
Module
Slot
Monitor Service
Selector
Network Port
Service Connector
Note: This image is
specific to the V-
MD434 monitor.
Please refer to the
Specifications
portion of the
manual for Tally
and Power details.