Marshall Electronics V-MD151 User manual

Marshall Electronics

, Inc.

1910 East Maple Ave.

El Segundo, CA 90245

Tel: (800) 800-6608 / (310) 333-0606 • Fax: 310-333-0688

www.LCDRacks.com •sales@lcdracks.com

Model No. V-MD151

Rack Mountable High Definition LCD Monitor

Operating Instructions

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Maintenance

■Screen Cleaning

Periodically clean the screen surface using ammonia-free cleaning wipes (Marshall Part No. V-HWP-K). A clean micro-fiber cloth

can also be used using only non-abrasive and ammonia-free cleaning agents. Do not use paper towels. Paper towel fibers are

coarse and may scratch the surface of the polycarbonate faceplate or leave streaks on the surface. Antistatic and fingerprint

resistant cleaning agents are recommended. Do not apply excessive pressure to the screen to avoid damaging the LCD.

■Faceplate Dusting

Dust the unit with a soft, damp cloth or chamois. Dry or abrasive cloths may cause electrostatic charge on the surface, attracting

dust particles. Neutralize static electricity effects by using the recommended cleaning and polishing practice.

Warranty

Marshall Electronics warranties to the first consumer that this V-MD151 LCD monitor will, under normal use, be free from

defects in workmanship and materials, when received in its original container, for a period of one year from the purchase date.

This warranty is extended to the first consumer only, and proof of purchase is necessary to honor the warranty. If there is no

proof of purchase provided with a warranty claim, Marshall Electronics reserves the right not to honor the warranty set forth

above. Therefore, labor and parts may be charged to the consumer. This warranty does not apply to the product exterior or

cosmetics. Misuse, abnormal handling, alterations or modifications in design or construction void this warranty. It is considered

normal for a minimal amount of pixels, not to exceed three, to fail on the periphery of the display active viewing area. Marshall

Electronics reserves the option to refuse service for display pixel failure if deemed unobtrusive to effective use of the monitor by

our technicians. No sales personnel of the seller or any other person is authorized to make any warranties other than those

described above, or to extend the duration of any warranties on behalf of Marshall Electronics, beyond the time period

described above. Due to constant effort to improve products and product features, specifications may change without notice.

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Table of Contents

Installation and Initial Setup ------------------------------------------------------------------------------------------------------5

Top and Front Panel Features ----------------------------------------------------------------------------------------------------6

Rear Panel Features-----------------------------------------------------------------------------------------------------------------7

Compatible Input Formats---------------------------------------------------------------------------------------------------------8

Input Module Installation----------------------------------------------------------------------------------------------------------9

MAIN MENU AND NAVIGATION------------------------------------------------------------------------------------------------ 11

VIDEO CONFIGURATION SUBMENU...............................................................................................................................................11

MARKER CONFIGURATION SUBMENU ...........................................................................................................................................14

FILTER CONFIGURATION SUBMENU...............................................................................................................................................17

SYSTEM CONFIGURATION SUBMENU ............................................................................................................................................19

FUNCTION PRESETS SUBMENU ......................................................................................................................................................20

IMD & TALLY CONFIGURATION ......................................................................................................................................................20

SYSTEM INFORMATION SUBMENU ................................................................................................................................................22

Specifications----------------------------------------------------------------------------------------------------------------------- 23

Dimensions-------------------------------------------------------------------------------------------------------------------------- 24

Maintenance------------------------------------------------------------------------------------------------------------------------ 27

Warranty ---------------------------------------------------------------------------------------------------------------------------- 27

Dimensions

Installation and Initial Setup

■Unpacking

Carefully unpack the V-MD151 monitor and verify that the following items are included:

• V-MD151 Monitor

• V-PS12V-5A-XLR Power Supply

• Operating Instructions

Inspect the unit for any physical damage that may have occurred during shipping. Should there be any damage, immediately

contact Marshall Electronics at (800) 800-6608. If you are not located within the continental United States, call +1 (310) 333-

0606.

■Installation

The V-MD151 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. Please see the Dimensions section for more information.

A VESA standard 75mm hole pattern also allows custom mounting installations. Alternately, the V-MD151 can be used in a

desktop configuration with optional stand. Please contact Marshall Electronics for more information.

Warning: Please use only the square type VESA mount (which fits inside the VESA Screw Length WARNING

silkscreen) with the 75mm hole pattern in order to avoid obstructing Module Slot 2.

Please contact Marshall Electronics or visit www.LCDRACKS.com for further information.

■Connections, Power-On and Initial Setup

Plug the power supply into an AC power source (100-240 V @ 50/60 Hz). Attach the Power connector to the back of the monitor.

Connect the required cables for video signal input and output. (Power must be applied to the V-MD151 for the active loop-

though output to be activated.) The monitor defaults to ‘ON’ when power is supplied. Video will automatically be detected and

displayed on the screen.

Top and Front Panel Features

Panel Power Button

Use the panel 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 MAIN power is applied to the unit.

Input Select Buttons

Use the VIDEO, YPbPr, S1 and S2 buttons to select the

corresponding analog or digital input. Video standards

(NTSC/PAL, etc.) are automatically detected. S1 and S2

buttons 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.

Menu Navigation Buttons

Use the Menu, ▲,▼, and Select buttons to display and

navigate the on-screen menu (See Main Menu and

Navigation).

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.

Specifications

■PANEL

Screen Size 15.6” Diagonal

Display Area (h x v) 344.16 x 193.59 mm

Pixels 1920 x RGB x 1080

Viewing Angle (h x v) 160° x 145°

Brightness 600 cd/m2

Contrast Ratio 800:1

■VIDEO INPUT/OUTPUT

Video Input / Output (Composite)

Supports SMPTE 170M, NTSC/PAL

YPBPRInput / Output (Component)

Supports SMPTE 260M, 274M, 296M

■CONNECTORS

Video Input

Video (Composite) 1 x BNC Female (75 Ω)

YPBPR(Component) 3 x BNC Female (75 Ω)

Video Output (Active Loop-Through)

Video (Composite) 1 x BNC Female (75 Ω)

YPBPR(Component) 3 x BNC Female (75 Ω)

S1, S2 (Module Slots)

For Marshall I/O Modules Only

Cold-Swap – remove power from unit before

Inserting or removing Modules.

Power Input

4-Pin XLR Connector

Tally Hardware Interface

HD-15 Female

CN-1 – Programming Port*

Factory / Upgrade Use Only

■TALLY Hardware Interface (HD-15)

Activation requires contact closure of pin to ground

on the HD-15 connector:

G R Y

1 2 3

GND: 4,5

■ELECTRICAL

Power Consumption N/A

Voltage Requirement 12 VDC

■MECHANICAL

Weight (with rack ears): 7.1 lbs

Operating Temperature 32°F to 104°F (0°C to 40°C)

Storage Temperature -4°F to120°F (-20°C to

50°C)

See Dimensions section for exact specifications.

Warning: Please use only the square type VESA

mount (which fits inside the VESA Screw Length

WARNING silkscreen) with the 75mm hole pattern in

order to avoid obstructing Module Slot 2.

■Text Tally

Use the Text Tally option to lock the Text String color to the same color as the current Tally color. When there is no specific

tally color enabled, the text string will default to the Text Color selection made in the IMD & Tally Configuration menu option.

SYSTEM INFORMATION SUBMENU

■System

This shows the System firmware version of your monitor.

■Power Module

This shows the Power Module firmware version of your monitor.

■Keypad

This shows the Keypad firmware version of your monitor.

■Slot (1 or 2)

This shows your module type and the firmware version of your module. If no module is present, the word EMPTY will appear

in parentheses.

Rear Panel Features

YPbPr and CVBS Video Input and Output

The V-MD151 has CVBS and YPbPr inputs and one active loop-

through output for each input. See Compatible Input Formats

for details on accepted formats.

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.

Tally Input 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.

Desktop Mounting Holes

These holes are used when attaching the monitor to the

optional desktop stand.

VESA 75mm Hole Pattern

VESA-standard 75 mm hole-patterns is provided to

accommodate a variety of custom mounting options. See

Dimensions for further details.

Warning: Please use only the square type VESA mount (which

fits inside the VESA Screw Length WARNING silkscreen) with

the 75mm hole pattern in order to avoid obstructing Module

Slot 2.

Optional Module Slot 1 / Slot 2

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.

See the Input Module Installation instructions for details on

Module installation.

PROG Port

The PROG port is a Service / Upgrade port only. Please

contact Marshall Electronics for more information.

Compatible Input Formats

The following video standards are supported by the V-MD151:

Video Input

NTSC, PAL

YPbPr Input

480i, 576i/50

480p, 576p/50

720p/25, 29.97, 30, 50, 59.94, 60

1080p/23.98, 23.98sF, 24, 24sF

1080i/50, 59.94, 60

Optional Input Modules (Type A modules)

MD-3GSDI and MD-TC – 3G/HD/SDI Input Module with Loop-Through

525i, 625i/50

720p/25, 29.97, 30, 50, 59.94, 60

1080p/23.98, 23.98sF, 24, 24sF, 25, 29, 30

1080i/50, 59.94, 60

3G – Level A and Level B

YCbCr, YCbCr+A, RGB, RGB+A

1080p/ 60, 59.94, 50

1080p/ 30, 29.97, 25, 24, 23.98, 30sF, 29.97sF, 25sF, 24sF, 23.98sF

1080i/ 60, 59.94, 50

MD-HDSDIx2 – Two-channel HD-SDI Input Module with switched output

525i, 625i/50

720p/25, 29.97, 30, 50, 59.94, 60

1080p/23.98, 23.98sF, 24, 24sF, 25, 29, 30

1080i/50, 59.94, 60

MD-HDMIx2 – Two-channel HDMI Input Module

480p59.94, 576p/50

720p/25, 29.97, 30, 50, 59.94, 60

1080p/23.98, 23.98sF, 24, 24sF, 25, 29, 30

1080i/50, 59.94, 60

MD-DVII – DVI-I Input Module

640 x 480/ 60, 75, 85

800 x 600/ 60, 75, 85

1024 x 768/ 60, 75, 85

1280 x 1024/ 60, 75

1600 x 1200/ 60 (CVT Timing)

1920 x 1200/ 60 (CVT Timing)

■Text Enable

Use the Text Enable function to turn the MD Text feature ON. This will cause the Text String to appear on the lower portion

of the screen.

■Text String

Use this field to enter your own 16 character string on the screen.

■Text Color

Use this field to change the color of the text in the Text String field.

■Text Background

Use this field to change the opacity of the background behind the text in the Text String field. A value of 0% will cause the

background to appear black. A value of 100% will make the background invisible.

■Text Alignment

Use this field to change the alignment of the text string mentioned above.

■Tally Source

Use this setting to change the source of the LED tally lights. Choosing the HD-15 (Contact Closure) option will render the LAN

Tally interface disabled. Choosing the LAN 100 option will also render the HD-15 (Contact Closure) connector inoperable.

■LED Tally

Use the LED Tally option to turn the physical LED tally lights ON or OFF.

■On-Screen Tally

Use the On-Screen Tally option to turn the On-Screen tally ON or OFF.

Use this feature to choose between controlling the Contrast of the image or the intensity of the panel’s Backlight with the

CONTRAST button on your monitor. Note: While the Contrast control moves up and down at intervals of 1, the Backlight

control will move up and down at intervals of 2, from 0-100.

■Load Setup

Select this menu item to reset all adjustments and menu settings to the factory default configuration or to one of the user

configured presets.

■Save Setup

Select this menu item to save a current setup into one of 6 available user presets.

■Power On Preset

Select this menu item to reset all adjustments and menu settings to the factory default configuration whenever the unit is

powered down.

FUNCTION PRESETS SUBMENU

■Function Presets

Allows user to assign menu items to the front panel function buttons: F1, F2, F3 and F4. The following options are available

for each button:

Ratio

Check Field

Mosquito Filter

False Colors

Freeze Input

Aspect Markers

Center Marker

Marker Enable

Underscan

H/V Delay

Pixel-to-Pixel

IMD & TALLY CONFIGURATION

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.

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■Mosquito Filter

Use this setting to filter out “Mosquito Noise” – an artifact that appears as specs around edges of objects. This artifact is the

result of video that has been compressed at some point. Video sources from DVD-Players, PDA’s, Digital Cable Boxes,

Camcorders, etc. often have this artifact.

SYSTEM CONFIGURATION SUBMENU

Use the Color Configuration submenu to adjust the color temperature of the display.

■Input Format OSD

Use this option to enable on-screen display of input/format status in the upper-left corner of the screen.

■Curtain Color

Use this option to change the curtain color on the monitor. This curtain color is what you see when there is no signal input to

the monitor.

■Splash Screen

Use this option to enable or disable the Marshall Electronics Inc. splash screen seen when the monitor is first powered on.

■Freeze

Use the Freeze function to “freeze” the current image on the screen. Select this menu item again (Unfreeze) to return to the

real-time video input.

■Contrast / Backlight

Color Configuration Submenu

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