Shenzhen Optoelectronic Zweig: magic price supply LED full color

The main technical parameters 1) drive the device: constant current driver IC 2) Drive mode: constant current drive 3 1/16) refresh rate: ≥1200Hz 4) Frame frequency: ≥60Hz 5) grayscale / color: red, green, blue 256, 8192 grayscale, color: 16777216 color 6) Brightness: ≥1500cd / m2 7) Brightness adjustment: software 100 adjustable, automatically or manually adjust the display brightness 8) video signal depending on the ambient brightness: RF, S-Video, RGB, AV, and other anti-γ correction curve: with three or more adjustable γ curve 9) control system uses: PCTV card + DVI card + control card + optical fiber transmission (optional) 10) MTBF: ≥10000 hours 11) Screen life: ≥100000 hours; continuous working time: ≥72 hours 12) Flatness: between any adjacent pixels ≤0.5mm; module splicing clearance <1mm; 13) Uniformity: pixel light intensity, brightness uniformity module 14) blind spot rate: <0.0001 (in the form of discrete state) 15) Switching power supply load: 5V / 40A 16) computer display mode: 1024 × 768 17) Degree of protection: IP31 18) Protection performance: moisture, corrosion, wind, earthquake, fire-retardant 19) the effective communication distance: cable within 100 meters