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7
Switch Settings, Adjustments and Indicators
Tally Indicators
Illuminate when active
Dry Erase Label
Power On/Off switch
Illuminates red when system power is present
Illuminates Green when monitor is ON
CompositeVideo signal selector switches
Illuminates when active
Color Bar On/Off switch
Lights when active
Image Adjustment Controls
Note: Tint only functions when NTSC Video or S-Video are selected
Screen aspect ratio switch 4:3 or 16:9 selector and indicators
Note: Tapping any active input signal toggles
BLUE GUN On/Off.
Signal selection is active when Blue Gun is on.
Tap active selection to turn off
16:9 Aspect 4:3 Aspect
8
Warranty
Marshall Electronics warranties to the first consumer, that this V-R72DP-2C Dual 7-inch LCD rack mounted monitor set 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 purchasing end user 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 you.
This warranty does not apply to product exterior and cosmetics. Misuse, abnormal service or handling, improper alterations or modifications in design or construction, voids this warranty. No sales personnel of the seller, nor 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.
An extra note about LCD displays: 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 has the option to reserve service for display pixel failure if deemed unobtrusive to effective use of the monitor by our technicians.
Due to constant effort to improve products and product features, specifications may change without notice.
Marshall Electronics
1910 East Maple Ave.
El Segundo, CA 90245
Tel.: 800-800-6608 • Fax: 310-333-0688
www.LCDRacks.com
Email: [email protected]
V-R72DP-2C
Users Guide
Product Overview
Features
Electrical Specifications
Mechanical Specifications
Operational Setup
Connectors
Switch Settings, Adjustments and Indicators
Warranty
1
2
3
6
7
4
5
8
1
Product Overview
The Rack mounted and tiltable V-R72DP-2C represents leading edge technology in LCD imaging for broadcast and professional video applications featuring High Resolution, 1.2 megapixel, TFT screens with completely digital signal processing.
NTSC and PAL composite video standards and signal types are accepted and displayed on each screen of this model. Analog signals are digitized using an advanced 10 bit process on each signal path with 4x over sampling and adaptive 5 line comb fi lter with exacting color space conversion. All video formats are scaled to fi 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.
2
Features
• Composite PAL/NTSC (ITU-R BT.470/SMPTE170M)
• Active loopthrough is available for all analog signals
• Small Footprint – occupies only 3RU of a standard EIA 19 inch rack
• Ready to mount – all brackets are factory installed
• Lightweight – 75% lighter than CRT models
• All adjustments and selections are readily available. No menus!
• Settings memory restores active state with power off/on cycle
• Easy to use front panel selection of inputs
• NTSC or Pal operation with automatic signal format detection
• All inputs automatically terminate
• Built in color bar generator for each display
• Includes V-PS12-5V-1 Universal power supply (U.L. class 2)
• Three LEDs (Red, Green, Amber) produce 7 different tally indications
• Unique 180 degree tilt adjustment
• Dry erase label for each screen
3 RU
5.14”
13.5 cm
V-PS12-5V-1
Universal power supply
(U.L. class 2)
Analog and Digital Screen Formats and Frame Rates
All signal types and frame rates are automatically detected
• 525 –60i / 625 - 50i (Interlaced NTSC/PAL)
3
Electrical Specifications
Number of Screens
Screen Aspect
Display (Viewing Area)
Viewing Angles
Resolution (Dots)
Dot Pitch
Pixel Response
Brightness (in cd/m²)
System
Inputs per display
Outputs per display
Color Bar Signal
Power required
Power Consumption
Operating temperature
2
16:9 / 4:3 switchable
7” (6.14”H × 3.27”V) (156.0mm x 83.28mm)
130 ̊ H x 120 ̊ V
800H×RGBx480V (1.2 million pixels)
0.065 mm (W) x 0.175 (H)
<30ms
380 cd/m²
NTSC/PAL auto recognition for standard definition signals
2 Composite (BNC)
2 Active Composite loop through (BNC)
Full field SMPTE
12 V D.C. from external U.L. Class 2 power supply (included) max 5.0 AMP
24 Watt Nominal
32 ̊ F to 110 ̊ F (0 ̊ C to 45 ̊ C)
2
V-R72DP-2C Users Guide
4
Mechanical Specifications
Dimensions
V-R72P-2HD Weight
V-PS12-5V-1 Power Supply Weight
19.125”W x 2.5”D x 5.14”H (48.5cm x 6.35cm x 13.5cm)
5.0 lbs (2.27kg)
1 lbs (0.45kg)
5
Operational Setup
1. Unpack the V-R72DP-2C 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-R72DP-2C internal components.
3. Connect required cables for signal input and output.
Please note that power must be applied to the V-R72DP-2C for all outputs to be activated.
All BNC connectors should be rated for 75Ω.
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 the V-R72DP-2C by depressing the power switch located on the front of the unit.
6
Connectors
* Composite Video Inputs comply to SMPTE-170M
* Composite Video Outputs Require Power to be applied for activation
* Tally lamps active when connected to ground
Monitor 2
Composite Video In
Channel 1 and 2
Monitor 1
Composite Video In
Channel 1 and 2
Tally IN
DB-15 Female
Pin1-M1Grn
Pin2-M1Red
Pin3-M1Yel
Pin4-
Pin5-Gnd
Pin6-
Pin7-
Pin8-
Pin9-
Pin10-
Pin11-M1Grn
Pin12-M1Red
Pin13-M1Yel
Pin14-
Pin15-Gnd
Active Outputs require power to be applied
All input signals appear as output signal
Analog output signals are buffered and amplifi ed
12 VDC from
V-PS12-5V-1 power supply
Left Pin - Pos
Right Pin- Neg
Marshall Electronics 3
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