Marshall Electronics
V-MD171X
17” High Resolution Rack Mountable Monitor
Operating Instructions
2
Contents
Installation and Initial Setup ..............................................................................................................3
Front Panel Features ..........................................................................................................................4
Rear Panel Features ...........................................................................................................................5
Input Module Installation....................................................................................................................6
Compatible Input Formats..................................................................................................................7
On-Screen Menu .................................................................................................................................8
STRUCTURE OVERVIEW................................................................................................................8
MAIN MENU AND NAVIGATION .....................................................................................................9
VIDEO CONFIGURATION SUBMENU.............................................................................................9
MARKER CONFIGURATION SUBMENU ......................................................................................12
FILTER CONFIGURATION SUBMENU..........................................................................................16
SYSTEM CONFIGURATION SUBMENU .......................................................................................17
FUNCTION PRESETS SUBMENU.................................................................................................19
Specifications....................................................................................................................................20
Dimensions........................................................................................................................................21
Maintenance......................................................................................................................................22
Warranty ............................................................................................................................................22
3
Installation and Initial Setup
■
Unpacking
Carefully unpack the monitor and verify that the following items are included:
• MD-171 Monitor
• V-PS12-5V-XLR Power Supply with 4-Pin Male XLR Connector
• Operating Instructions
Inspect the unit for any physical damage that may have occurred during shipping. Should there be any damage,
immediately call Marshall Electronics Customer Service at (800) 800-6608. If you are not located within the continental
United States, call +1 (310) 333-0606.
■
Installation
The V-MD171X can be mounted in any standard EIA 19” equipment rack. The attached rack ears can be angled to
provide the user control over the viewing angle. Adequate ventilation is required when installed to prevent possible
damage to the monitor’s internal components.
A VESA standard 75mm hole pattern also allows custom mounting installations. Alternately, the V-MD171X can be
used in a desktop configuration with optional stand (Marshall part number V-ST15).
■
Input Slots
Install any optional input modules BEFORE applying power to unit. Please see detailed instructions on Page 9.
■
Connections and Power-On
Plug the V-PS12-5V-XLR power supply into an AC power source (100-240 V @ 50/60 Hz). Attach the 4-pin male twistlock connector to the back of the monitor. The monitor draws a maximum of 3.0 Amps at 12 Volts in operation.
Connect the required cables for video signals, tally, etc. (Power must be applied to the V-MD171X for any of the active
loop-through outputs to be activated.) All BNC connectors are rated at 75Ω.
The unit defaults to ‘ON’ when power is supplied.
V-MD171X with optional desktop stand (Marshall
Part Number V-ST15)
4
Front Panel Features
Power Button
Use the power button to toggle between ON and
STANDBY modes. In both the STANDBY and the
ON state, the LED on the button will illuminate bright
green. This indicates that MAINS power is applied to
the unit.
Input Select Buttons
Use the VIDEO, YPbPr, and S1/S2 buttons to select
the corresponding analog or digital input. Video
standards (NTSC/PAL, etc.) are automatically
detected. S1/S2 select inputs connected to Optional
Input Modules (located in Slot-1 or Slot-2).
User-Definable Function Buttons
Four user-definable function buttons can be used for
direct access to various settings. Functions are
assigned using the on-screen menu (Function
Presets – Page 21).
Menu Navigation Buttons
Use the Menu, ▲, ▼, and Select buttons to display
and navigate the on-screen menu (See Main Menu
and Navigation – Page 12).
Image Adjustment Knobs
Use the image adjustment knobs to adjust color
brightness, color-saturation, tint, and contrast of the
image. The status of each image adjustment
parameter is shown on the bottom left of the screen,
with values ranging from 0 to 100. Default value is
50.
LED Tally
Three LED tally lights (yellow, red, green) are
available above the screen. Each tally light can be
controlled independently from the rear Tally
Connector. (See Tally Hardware Interface, Page
22.)
5
Rear Panel Features
Component and Composite Input and Output
The V-MD171X has HD/SD component (YPbPr) and
composite analog input. There is as an active loopthrough output for each analog input. See page 10
for supported video formats. The BNC inputs are
internally terminated with 75 ohms. Outputs are
active ONLY when power is supplied to unit.
Power Input
Connect 12VDC to the 4-pin XLR power input
connector. Power should only be supplied from the
included power supply.
IMPORTANT: If using a power source other than the
included power supply, damage may result. Please
use the pin out diagram in the Specifications section
of these Operating Instructions.
Tally Input Connector (HD-15)
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. See pin-out
details on page 22.
Programming Connector CN1*
For Factory Use ONLY.
*NOTE* although this appears to be a standard USB
connector, It is NOT. Do not connect to any
computer directly.
Desktop Mounting Holes
These holes are used when attaching the monitor to
the optional desktop stand.
See page 5 for details
VESA 75mm Hole Pattern
VESA-standard 75 mm hole-pattern is provided to
accommodate a variety of custom mounting options.
Input Slots, S1 and S2
The V-MD171X has 2 slots for optional input
modules. These modules allow for a wide variety of
input types and configurations. Modules are COLD
swappable and must only be inserted or removed
ONLY when Main Power is UPGLUGGED.
6
Input Module Installation
1. Remove Power From Unit
Modules are cold-swappable only. Damage will occur if modules are inserted or removed while unit is
powered.
2. Remove Blank Module Cover
Using Philips screwdriver, remove the 4-40x1/8” screws. There are a total of three screws, save them for
later use.
Remove blank cover
3. Insert Optional Module
Decide which slot you intend to install module (Slot 1 or Slot 2)
Carefully align the module with the chosen slot. The raised rails will fit inside the module
Align the Module so that the three (3) mounting holes all line up with the threaded holes of the slot.
The connectors on both the module and the main-board slot should now be in alignment.
Carefully PRESS the module into the slot. Module will seat flush with the rear of the unit.
Replace the three (3) screws removed in Step 2.
*NOTE* Use ONLY 4-40x1/8” screws provided. Any screw longer than 1/8” will damage the main unit.
7
Compatible Input Formats
CVBS and YPbPr Analog Inputs
VIDEO : NTSC 480i 59.94, PAL 525i 50
YPbPr:
480i 59.94, 576i 50
480p59.94, 576p50
720p (60 / 59.94 / 50 / 30 / 29.97 / 25)
1080i (60 / 59.94 / 50)
1080p (30 / 29.97 / 25 / 24 / 24sF / 23.98 / 23.98 sF)
MD-3GSDI-A and MD-TC-A– 3G/HD/SDI Input Module and 3G/HD/SDI Telecube
Input module
SD-SDI –
480i 59.94, 576i 50
HD-SDI –
720p (60 / 59.94 / 50 / 30 / 29.97 / 25)
1080i (60 / 59.94 / 50)
1080p (30 / 29.97/ 25 / 24 / 24sF/ 23.98 / 23.98sF)
3G-SDI – YCbCr (4:2:2) 10 Bit – Level A and B
1080p (60 / 59.94 / 50)
YCbCr/RGB (4:4:4) 10 Bit – Level A and B
1080i (60 / 59.94 / 50)
1080p (30 / 29.97 / 29.97sF / 25 / 25sF / 24 / 24sF / 23.98 / 23.98sF)
MD-HDSDIx2-A – Two-channel HDSDI Input Module with Switched Output
SD-SDI –
480i 59.94, 576i 50
HD-SDI –
720p (60 / 59.94 / 50 / 30 / 29.97 / 25)
1080i (60 / 59.94 / 50)
1080p (30 / 29.97/ 25 / 24 / 24sF/ 23.98 / 23.98sF)
MD-DVII-A – DVI-I Input Module
DVI-D Video (YCbCr or RGB)
480p 59.94, 576p50
720 (59.94 / 60 / 50 / 25 / 29.97 / 30 )
1080i (50 / 59.94 / 60)
1080p (23.97 / 24,/ 29.97 / 30 / 24 / 24sF / 23.98 / 23.98sF)
PC Formats – DVI-D and DVI-A
640 x 480 60, 72, 75
800 x 600 60, 72, 75
1024 x 768 60 70
1280 x 1024 60
1600 x 1200 60
1920 x 1200 60
MD-HDMIx2-A – Two-channel HDMI Input Module
HDMI Video (YCbCr or RGB)
480p 59.94, 576p50
720 (59.94 / 60 / 50 / 25 / 29.97 / 30 )
1080i (50 / 59.94 / 60)
1080p (23.97 / 24,/ 29.97 / 30 / 24 / 24sF / 23.98 / 23.98sF)
PC Formats – DVI-D
640 x 480 60, 72, 75
800 x 600 60, 72, 75
1024 x 768 60 70
1280 x 1024 60
1600 x 1200 60
1920 x 1200 60
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