Marshall electronic V-R901DP-AFHD Computer Monitor User Manual


 
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Product Overview
The V-R901DP-AFHD is a 9.0” high definition widescreen LCD monitor featuring our completely digital TFT-MegaPixel
active matrix LCD platform. Weighing only 2.88 lbs, this monitor is ideal as a light-weight high resolution viewfinder or
focus-assist monitor. Emulation of SMPTE-C/EBU color and adjustable color temperature enable the most precise color
representation possible. Our proprietary digital signal processing features 10-bit A/D conversion of all analog signals, with
4X over-sampling and 5-line super-adaptive 2D comb filtering of composite signals. De-interlacing is performed using our
HyperProcess algorithm with motion adaptive interpolation. Multi-format compatibility accommodates virtually all video
formats including NTSC/PAL, 480i/p, 720p, and 1080i standards. VGA and DVI inputs accept VESA standards allowing
the display to be used as a computer monitor. Advanced features include aspect ratio settings, a variety of screen
markers, underscan mode, blue-only mode, monochrome mode, H/V delay, and Pixel-to-Pixel mode.
Features
High-Resolution 9.0” Widescreen Panel
The V-R901DP-AFHD features an all-digital TFT-MegaPixel active matrix LCD system with 1.2 million pixels. The LCD
panel features a brightness of 400 cd/m
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and a contrast ratio of 600:1 making the display ideal in a variety of
environments and lighting conditions.
Multi-Format Compatibility
With a variety of analog and digital inputs, the V-R901DP-AFHD accommodates virtually all video formats. Input types
include Composite Video, S-Video, YPbPr, SDI, VGA, and DVI with HDCP. Accepted formats include NTSC/PAL,
480i/p, 576i/p, 720p, 1035i, and 1080i standards, as well as VESA PC formats through XGA (1024 x 768).
End-to-End Digital Signal Processing
Analog signals are digitized using an advanced 10-bit process with 4x over-sampling, 5-line super-adaptive 2D comb
filtering, and exacting color space conversion. Video is scaled to fit on the screen in the highest possible resolution
using a state-of-the-art LSI that incorporates precision gamma correction and our HyperProcess motion adaptive
interpolation for interlaced images.
ColorMatch Conversion with Color Temperature Adjustment
Emulation of SMPTE-C/EBU color space allows the V-R901DP-AFHD to replace any broadcast CRT monitor. Settings
include D55, D65 and D95. Bias and Gain adjustment for each color enables precise color matching and white
balance.
Advanced Features
Aspect ratio settings, underscan mode, blue-only mode, monochrome mode, and H/V delay are a few of the advanced
features making the V-R901DP-AFHD at home in any broadcast environment. Pixel-to-Pixel mode also allows native
display of any incoming image format.
Flexible Screen Markers
A variety of screen markers in both 4:3 and 16:9 modes allow accurate monitoring of the different aspect ratios used in
broadcast environments.
User-Definable Function Buttons
Two user-assignable function buttons on the front-panel allow quick access to numerous settings and features
including aspect ratio, screen markers, monochrome mode, color temperature, delay mode, and more.
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Specifications (continued)
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.