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Mitsubishi’s VS-PH40U projection Engine is designed for use in custom sized display walls or as a retrofit into pre-existing installations. The VS-PH40U is the same projection engine found in our dual lamp 50” and 67” SXGA+ display wall cubes, thus viewers benefit from all of the same features, such as Dynamic Brightness Balancing™, and Smart Lamp™ and Smart Colorwheel™ technologies.
Proprietary Mitsubishi features ensure that the VS-PH40U projection engine will maintain uniform brightness and color throughout the display wall. Mitsubishi’s Dynamic Brightness Balancing™ feature monitors the brightness in each VS-PH40U projection engine, adjusting them individually as required to ensure equal brightness on the display. Smart Lamp™ and Smart Colorwheel™ maintain color uniformity on the display wall. Each lamp and color wheel stores its own color characteristics internally, and when either is replaced the function activates, recalibrating the cube into perfect color balance with the display wall.
To ensure the ultimate performance for custom or retro fit displays, the VS-PH40U projection engine provides 1300 ANSI Lumens of brightness.
For the utmost in redundancy the VS-PH40U projection engine utilizes a dual lamp mechanism that will sense a lamp failure or pre-determined degeneration of brightness and automatically switch to a spare lamp. This provides a high level of reliability with minimal down time of the engine, displaying an image just 7 seconds after initiating the lamp switch.
Installation and service time can be greatly reduced through the optional motorized adjustment tool*. It allows remotely operated mechanical adjustments to the image geometry. This time-saving device enables a single technician to make the slightest adjustments to the 6-axis adjuster, creating precise image alignment between the display wall cubes.
* Additional control hardware is required.
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Broadcast
Command and Control
Emergency Operations Centers
Telecommunications
Transportation
Utilities
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| Display |
| Display Technology |
DLP® chip (0.95", 12° single chip) |
| Light Output |
SXGA+: 1300 ANSI Lumens; SXGA: 1150 ANSI Lumens |
| Native Resolution |
1400 x 1050 pixels (SXGA+) |
| Screen Size |
67" - 84" diagonal viewable (1702 mm - 2134 mm) |
| Contrast Ratio |
1800:1 (typical) |
| Pixel Clock Rate |
25 - 122 MHz |
| Throw Distance |
SXGA+
67": 1005.7 ± 31.4 mm
70": 1052.6 ± 32.8 mm
84": 1272.2 ± 39.4 mm |
| Throw Ratio |
0.769:1 nominal |
| Exit Pupil - Lens Top |
51.6 mm |
| Interface |
| RGB Input Scanning Frequency |
VGA (640x480) - SXGA+ (1400x1050)
Horizontal: 31.5 - 78.0 kHz; Vertical: 49 - 85 Hz |
| Analog RGB Input Signal |
5 BNC (RGBHV) x1
Video: 0.7Vp-p positive/75 ohms;
Synchronous: TTL level (positive/negative),
High Level: 2.5-5.0V; Low Level: 0-0.5V;
Sync On Green: Video: 0.7Vp-p positive;
Synchronous: 0.3Vp-p negative |
| Digital RGB Input Signal |
TMDS (DVI-D) x1 |
| Control Signal Input |
RS-232C: D-Sub 9 pins; D-Sub 9 pins x 2
(input, output) Mitsubishi original control link;
Wired Remote: F3.5 Jack; IR Receiver |
| Lamp |
| Lamp Type |
High pressure mercury lamp 200W |
| Estimated Lamp Life |
4,000 hours |
| Physical |
| Optical Unit Weight |
28.6 lbs. (13 kg) |
| Optical Unit Dimensions (WxHxD) |
23.6 x 9.0 x 13.6" (600 x 230.3 x 344 mm) |
| Electrical Chassis Weight |
7.7 lbs. (3.5 kg) |
| Electrical Chassis Dimensions (WxHxD) |
8.5 x 7.2 x 6.5" (215 x 184 x 165 mm) |
| Power Consumption |
195/195W |
| Voltage Range |
AC 100-240V ±10%, 50/60Hz ±1 Hz |
| Thermal Dissipation |
167.7 kcal/h (665.5 BTU/h) |
| Other |
| Temperature and Humidity |
Condition at Operation: 50-104°F; (10-40°C)
20-80% non-condensing
Condition at Storage: -4-122°F; (-20-50°C)
20-80% non-condensing |
| Safety Approval |
UL60950, CSA22.2 No. 60950, EN60950, GB 4943 |
| EMC |
FCC Part 15 Subpart B Class A, ICES-003 Issue No. 4
Class A, EN55022 Class A, EN55024, EN61000-3-2,
EN61000-3-3, GB 9254, GB17625.1 |
| Service and Support |
| 2-Year Limited Parts and Labor Warranty |
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| Dynamic Brightness Balancing |
| Each Mitsubishi display wall cube is equipped with a built-in brightness sensor (brightness is measured every 2 seconds). The Dynamic Brightness Balancing™ circuit then communicates the measured brightness data between all cubes and automatically performs the necessary adjustments to maintain optimum brightness uniformity across the entire display wall. |
| Color Space Control |
| Mitsubishi developed the powerful Color Space Control feature, a digital color balancing and blending circuit that compensates for color and brightness differences among all of the cubes in a multi-unit configuration. |
| Smart Lamp |
| Mitsubishi's exclusive Smart Lamp™ Module in each display wall cube stores its own color characteristics. This data is the utilized when replacing the lamp in one or more cubes within the display wall. Upon replacement, the cube with the new lamp automatically communicates that lamp's data with all other cubes and performs the Color Space Control adjustment to rebalance the entire display wall, saving time and reducing maintenance costs. |
| Smart Colorwheel |
| Mitsubishi's exclusive Smart Colorwheel™ Module in each display wall cube stores its own color characteristics. This data is then utilized when replacing the colorwheel in one or more cubes within the display wall. Upon replacement, the cube with the new colorwheel automatically communicates that colorwheel's data with all other cubes and performs the Color Space Control adjustment to rebalance the entire display wall, saving time and reducing maintenance costs. |
| 12 Bit Dither & Gamma Circuit |
| Developed by Mitsubishi, the 12-bit Dither & Gamma Circuit enables the display of truly natural gradation (gray scale) by accurately rendering both bright and dark areas for precise half-tone images. This circuit also processes frame (time axis) direction to ensure smoother gradation and optimum color fidelity for all images. |
| Digital Gradation Circuit |
| Mitsubishi's proprietary Digital Gradation Circuit can elevate the brightness level at the edges of the screen–where brightness usually fades, in order to ensure the optimum brightness distribution and uniformity over multi-screen tiled configurations. |
| High Contrast Ratio |
| The combination of Mitsubishi's original high quality new optical system, super high-contrast screen and 12-degree DLP® chip (with dark metal coating), allow the Mitsubishi Display Wall Cubes to deliver an outstanding contrast ratio of 1600:1 (XGA models) or 1800:1 (SXGA+ models), and reproduce sharp, brilliant images with rich, vibrant colors. |
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