Marshall electronic V-R44P-DVI User Manual
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Product Overview
The Rack mounted and tiltable V-R44P-DVI represents leading edge technology in TFT-Megapixel™ imaging for broadcast
and professional video applications featuring Advanced Resolution, Anti Glare TFT screens with completely digital signal
processing. DVI, HDMI, VGA and YPbPr signals are accepted and displayed on each screen of this model. All video formats
are scaled to t on screen in the highest resolution using a state of the art LSI that incorporates 4x4 pixel interpolations with
precision Gamma correction to produce the best images available. Each screen is calibrated to SMPTE standards for gamma
and color temperature.
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Features
4
Operational Setup
1. Unpack the V-R44P-DVI and accompanying V-PS12-5V-1 power supply. Physically inspect for any 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.
2. After inspection, install in your desired location of a standard EIA 19-inch equipment rack.
Adequate ventilation is required when installed to prevent possible damage to the V-R44P-DVI internal components.
3. Connect required cables for signal input. To connect HDMI, VGA and YPbPr signals, please, use adaptors.
4. Plug the V-PS12-5V-1 power supply into the A.C. source.
5. Attach twist lock power connection from V-PS12-5V-1 power supply to the back of the unit.
6. Turn on each screen of the V-R44P-DVI by depressing the power switch located on the front of the unit.
• Small Footprint – occupies only 2RU of a standard EIA 19 inch rack
• Lightweight – weighs less than 5 pounds
• All adjustments and selections are readily available. No menus!
• Four 3.5-inch Advanced Definition 4:3 screens
• On screen display (OSD) on each screen to indicate signal format
• 100% digital processing
• High resolution scaling of all images
• Wide viewing angle - 100° horizontal and 50° vertical provides superior visibility when the viewer is not directly in front of the screen
• 250 candelas per square meter (cd/m2) luminance produces enhanced image quality in varying light and viewing conditions
• 350:1 ratio of contrast between black and white luminance values with response rates less than 30 ms results in excellent quality for moving images
• All inputs automatically terminate
• Includes V-PS12-5V-1 Universal power supply (U.L. class 2)
• Low Power Consumption – 10 Watts per screen typical
• Advanced LED backlight
• Tilt adjustment provides optimal horizontal view characteristics and flexible rack placement
• Dry erase label for each screen
• 4:3 and 16:9 screen aspect ratios
• Works with DVI, HDMI, VGA and YPbPr signals
• Blue Only mode for color adjustment
• Three Tally lamps per display
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Specifications
5
Connections
Cables / Adaptors (Optional)
VC-DVI-DVI-06 MM-DL
VC-DVI-DVI-06 MM-SL
VC-HDMI-HDMI-06 MM
VA-DVI-DB15-MF DVI Analog Male to VGA-HD15 Single Link Adapter
VA-DVI-HDMI-MF-SW DVIM ale to HDMI Female Swivel Adapter Dual Link
RGB-5HD15-XX 5BNC-HD15 RGB Coax
Monitor 4
Input
* Tally lamps active when connected to ground
DVI Male to Male Digital 6ft Cable Dual Link
DVI-I Male to Male Digital 6ft Cable Single Link
HDMI Male to Male Digital 6ft Cable
Monitor 3
Input
Table 1
Computer DVI(digital) and VGA(analog) Signals supported (VGA
required adapter to DVI)
Tally IN
DB-15 Female
Monitor 2
Input
Table 2
Monitor 1
Input
Pin1-M3Grn
Pin2-M3Red
Pin3-M3Yel
Pin4-Gnd
Pin5-M4Grn
Pin6-M2Grn
Pin7-M2Red
Pin8-M2Yel
Pin9-Gnd
Pin10-M4Red
Pin11-M1Grn
Pin12-M2Red
Pin13-M3Yel
Pin14-Gnd
Pin15-M4Yel
12 VDC from
V-PS12-5V-1
power supply
Left Pin - Pos
Right Pin- Neg
Video HDMI(digital) and YPbPr(analog) Signals supported
(x=not available) (HDMI requires adapter to DVI)
Number of Screens 4
Display (Viewing Area)
Viewing Angles
Screen Colors (Bit Depth)
Color Gamut
Screen Treatment
3.5” diagonal (2.83”H × 2.07”V) (7.19cm x 5.26cm)
100°H x 50° V
262,000 (18 Bit)
SMPTE-C 72%
Anti Glare
Backlight White LCD (10,000 hour life) (Field Replaceable)
Tally System
Color Temperature
Resolution (Dots)
Dot Pitch
Contrast Ratio
Pixel Response
Brightness (in cd/m²)
Separate Red, Green, Amber per display-GPI or TTL Low active
D-65
640H × 480V (921,600 pixels RGB)
0.1125 mm (W) x 0.1095mm (H)
350:1
<30ms typical
250 cd/m²
System DVI, HDMI, VGA, YPbPr
Dimensions 19.12”W x 3.5”H x 2.5”D (48.6cm x 8.9cm x 6.35cm)
Approx. Weight
Power Consumption
Operating Temperature
Input Connectors per screen
2
5 lbs
12VDC/40 watts. – (5.5 Amps max - UL Class 2 supply included)
0° C to 60° C
DVI-I
V-R44P-DVI Users Guide
Input Signal Type
and aspect
640 x 480 60Hz Y Y Y
640 x 480 75Hz Y Y X
640 x 480 85Hz Y Y X
800 x 600 60Hz Y Y Y
800 x 600 75Hz Y Y X
800 x 600 85Hz Y Y X
1024 x 768 60Hz Y Y Y
1024 x 768 75Hz Y Y X
1024 x 768 85Hz Y Y X
DVI-D VGA
4x3 16x9 4x3
Input Signal Type
and aspect
720 x 486 60i Y Y x x
720 x 576 50i Y Y x x
1280 x 720 60P Y Y Y Y
1280 x 720 50P Y Y Y Y
1280 x 720 30P Y Y x x
1280 x720 29.97P Y Y x x
1280 x720 25P Y Y x x
1280 x 720 24P Y Y x x
1280 x 720 23.98P Y Y x x
1920 x 1080 60i Y Y Y Y
1920x1080 59.94i Y Y Y Y
1920 x 1080 50i Y Y Y Y
1920 x 1080 30P Y Y Y Y
1920x1080 29.97P Y Y Y Y
1920 x 1080 25P Y Y Y Y
1920 x 1080 24P Y Y Y Y
1920 x 1080 24Psf Y Y Y Y
Marshall Electronics
Y Pr Pb
4x3 16x9 4x3 16x9
DVI
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