DHN- Discover the High Definition and Natural World
Shanghai DIDON Industrial Co., Ltd.
Laser Projector DU710ST
  • High Lumen Laser Projector
  • Large Venue Short Throw Projector
  • Laser Projector DU710ST

Laser Light Source 7100 Lumens WUXGA Resolution Laser Projector DU710ST

7100 lumens brightness, 1920*1200(16:10)WUXGA resolution, 0.79 large venue short throw projector
DU710ST high lumen short throw projector has 7100 lumens brightness and it adopts DLP projection technology with 1920*1200 resolution. The throw ratio of DU710ST is 0.79:1.
The high lumen laser projector has the functions of built-in edge blending, geometric correction function and others. It can support 17*17 grids when adjust the shape of the images. DU710ST also have the rich interface for installation and adjustment.
  • Functions of Laser Projectors
  • Parameter
DU710ST large venue short throw laser projector adopts the DLP technology and the laser light source. The high lumen projector has 7100 lumens brightness and supports the different projection distances (the throw ratio is 0.79). The resolution of this large venue laser projector is 1920*1200. These basic features make it widely used in the exhibitions, highways stations, commercial exhibitions, lectures, big conference rooms and others.

DLP Projection Technology of High Lumen Laser Projector

DU710ST large venue short throw projector adopts the DLP technology with the 0.67" DMD chip. DLP stands for Digital Light Processing, DLP technology has the advantages in the high resolution and the high color stability. The contrast ratio of the DLP laser projector is about twice of the LCD projector, which makes the color performance higher in the bright rooms. DLP laser projector offers the digital color reproduction, which makes sure the high image reducibility of the real materials.

Application of Large Venue Short Throw Projector

DHN large venue short throw projectors are widely used in education and goverment area as the interactive projectors for school classrooms.

Laser Light Source of High Lumen Laser Projector

DHN large venue short throw projector projectors focus on the development and the innovation of the DLP laser projector. Comparing with the traditional light source, laser light source has the better unipolarity and the directional. DHN laser projectors also have the advantages of long service life, low cost of the maintenance. In theory, the service life can reach to 20000hours, and laser light source also has the good qualities of wide gamut, rich color and high color saturation, which makes the images through the projection are real and colorful.

High Brightness and Resolution of High Lumen Laser Projector

DU710ST high lumen short throw projector has the 7100 lumens brightness and the WUXGA (1920*1200) ultra-high resolution, and this feature makes it can meet the projection of most of the highlighting environment.

Geometric Correction of High Lumen Laser Projector

DU710ST 3 chip DLP laser projector supports 2*2, 3*3, 5*5, 9*9, 17*17 gridding's geometric correction, so the single projector can projection on the irregular screens (for example curved screen). Users can make the multiple projection edge blending to meet the requirements of the curved, plane, and the immersive polyhedral projection by this geometric correction function.

Laser grid projector's built-in edge blending function can also choose the different colors of the grid lines, the density of the grids. Users can adjust the sharpness of the images after geometric correction, and the system will store the settings of the geometric correction for calling in the next time.

Users can lock the single projector when they adjust the laser multimedia projector. The remote-control signal will lock into the projector you want to adjust, and other projectors will not have the unnecessary distractions, which can greatly improve the efficiency of the adjustment.

Rich Interface of High Lumen Laser Projector

Rich interface can satisfy the requirements of video and audio input and output, power supply, network control (ultra-long-distance transmission), RS232 control, firmware update and so on. Users can use the high lumen laser projectors more convenient.

Interfaces of large venue short throw projector include:
  • Input Interface
  • VGA in x 1
  • Audio in Jack X 1
  • HDMI x 2
  • HDBaseT x 1
  • Microphone X 1
  • RSRS—232 x 1
  • Mini USB x 1 for F/W upgrade or Interactive
  • 3D VESA
  • Output Interface
  • VGA out x 1 /Audio out x 1 /RJ45 x 1 /USB-A x 1 (5V@1.5A)
  • Network Interface
  • RJ45 X 3 (Support projector control & PoE)
DU710ST Parameter
Brand DHN
Model DU710ST
Projection Technology DLP
Display Chip 0.67” DMD WUXGA 
Resolution  1920 x 1200 (16:10) WUXGA
Light Laser Light Source
Service Life 20000h
Brightness Uniformity 85% (Typical) 
Color Uniformity Δu’v’ ≦0.02
Color Standard Rec.709
Zoom Ratio Fixed
Throw ratio 0.79
Shift Lens Limited Scop/Manual
V: 100%-113%
H: 95% - 105%
Image Size 30”~300”
Shift Lens Support
Geometric Correction Horizontal keystone correction±30°,Vertical keystone correction±30°,Point drawing
Number of Correction Points 2x2 / 3x3 / 5x5 / 9x9 / 17x17
Edge Blending Function Support
Edge blending zone range the upper edge/the under edge /the left edge/the right edge : 0%/10% ~ 50%
TCP Crestron / PJLink / AMX /Extron
HDBaseT can reach to10.2 Gbps HDMI 1.4 transmission(including HDCP) and100Mbps Ethernet
Noise Normal: 36db / Energy-Saving Mode 30db
3D 3D DLP Link (Over-under、side-by-side、frame-order、frame-pack format)
3D Warping support irregular active 3D stereoscopic after geometric correction(frame-order、frame-pack format)
2x360° proejction support
Loudspeaker 10W x2 
Dimension 405mm (W) x 397mm (D) x 129mm (H) 
Weight 11Kg
Input VGA In X 1 
Audio In Jack X 1
HDMI x 2
HDBaseT x 1 
Microphone X 1 
RS-232 X 1 
Mini USB X 1 (for F/W upgrade or Interactive) 
Output VGA Out X 1 (VGA In/Out selected by OSD) 
Audio Out Jack X 1 
Network Interface RJ45 X 3(Support projector control & PoE)
Power Input Voltage:AC 90-264V~50/60 Hz  
Engine Power:Normal Mode:480W, Energy Saving Mode:320W, Standby Mode:<0.5W
Power Output USB-A X 1 (5V@1.5A) 
12V Power Output
3D VESA miniDIN 3pin
12V power supply DC-Jack 2pin
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