1. General Information for HFDLP012

DLP LED display technologies had brought us a shocking picture, from digital cinema to large exhibition halls, from the conference room to the home theater.  Not only used for projection, which is suitable for containing various innovative applications of light processing and light control need, has been widely used in automotive, medical and Life Sciences, spectral analysis, 3D measurement etc

Contrast Ratio:2000:1DLP digital light processing Digital Light Procession, is a patented technology owned by TI, as the name implies, DLP is the completion of digital electrical signals into optical signal process. The imaging principle of DLP technology is complex and ingenious, the core of which is the optical semiconductor called DLP chip or digital micromirror (DMD). DLP chip is the world’s most sophisticated optical switch, which consists of millions of micro lenses gathered in CMOS on the silicon substrate, each micro lens is mounted on a micro hinge, hinge can digital signals by SRAM drive lens adjustment direction and angle to the reflected light to form a projected image on the screen.

Each micromirror is equivalent to a pixel, which controls the light source reflection switch (open or closed) by adjusting the direction and the angle of the lens. The input SRAM digital signal can control the switch of the micro lens, 1000 times per second. When the micro mirror opens more often than shut down the number, the reflection light gray pixel when the micro mirror close more than open a number of reflective dark gray pixels. In this way, the micro mirror in the DLP projection system can reflect up to 1024 gray level pixels.

Resolution:1080P

Projection Distance:1-5m

Lamp:RGB LED

Lens:Manual Focus

Mini Projector: Pocket 1080P DLP Android LED Mini Projector with Wifi, BLE,

Project technology:USA TI DLP

CPU:RK3288(Quad Core ARM Cortex-A7)

RAM:1 or 2G DDR3

Memory:8G/16G/32G Flash

Remote control:IR and 2.4Ghz wireless

Projector size:30-120inch

Brightness:  280 Lumens

Contrast Ratio:3001-5000:1

Advantage:with Keystone Correction

Fole formats: 720P ,AVI, H.264, VC-1,MPEG-2, MPEG-4, DIVD/DIVX, Real,8/9/10, RM, RMVB, PMP, FLV, MP4, M4V, VOB, WMV, 3GP, MKV, M2TS ,etc.

Interface Port: HDMI, Micro-USB2.0,Type C, USB2.0,RJ45, AV, Build-in Speakers,  etc.

 

[metaslider id=540]

 

2. STANDARD TEST CONDITION

Warm up period ~1 minute
Ambient Light
Optical data measurement ≤ 0.01 Lux. Dark Room
Image quality checking ≤ 0.5 Lux. Dark Room
Ambient Temperature 25 Celsius degree
Image Size 80” @ 2000mm (typ.)
Input Signal 1280X720@60Hz 720P
Viewing Distance Projection distance plus 400mm
Instruments Brightness & Color & Uniformity & Contrast : CL200A / T10

3.2. KEY PARTS SPECIFICATION

Manufacturer: Texas Instruments
Type: DLP® .3 720P
Size: 0.3 inches <diagonal>
Display pixels: 1280 (H) x 720 (V) pixels.
Pixel size: 5.4um in H & V, 7.6um in diagonal
Active area: 6.912mm (H) x 3.888mm (V)
Tilt-angle of mirror: 17 +/- 1 degree
Illumination type: Side horizontal AOI illumination

4.AF Module Block Diagram

5. DLP Projector Control Board