Active Member
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[China]
Address: UNIT 04, 7/F, BRIGHT WAY TOWER, NO.33 MONG KOK ROAD, KOWLOON, HONG KONG
Contact name:Max Dan
Shenzhen OColour Technologies Co., Ltd |
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Video Walls P4 Indoor Led Video Screen for Rental LED Display Advertising
Ocolour Video Walls deliver an excellent eye-catching viewing experience. Our P4 indoor led video screens provide you an industry-leading solution with true black SMD2121 thanks to high color reproductivity capacity and uniformity of brightness. They are made for better quality and perfect reliability with durable raw materials, such as LED chips from Epistar, SMD2121 led encapsulation from Nationstar, and power supply from Meanwell. Sharp images and videos quality that lasts owing to deeply care about the supplier of light emitting diodes;
Design for long-term applications with a slim and lightweight Mg Alloy Die-casting cabinet and IP30 certification to protect from dirt and dust:
Easily arrange and carry out ideal contents with friendly Novastar MSD300 control card and software:
Dynamic Image and video quality with true black LED module:
Ocolour video walls offer a dynamic image and video, in which colors are in high consistency and videos are vivid and crystal clear. In order to get high quality, we only apply those diodes that are in the same BIN, to decrease producing variations. We also provide color and brightness calibration.
Technical parameters:
| Item | Technical Parameters | |
| Screen model | OC-IDC-P4SMD2121 | |
| Red chip(wavelength range: 620-630nm, 5nm) | Brightness range:500-900mcd | |
| Green chip(wavelength range: 460-470nm, 4nm) | Brightness range: 1200-1500mcd | |
| Blue chip(Wavelength range: 520-530nm, 4nm) | Brightness range: 300-450mcd | |
| module | Led type | SMD 3 IN 1:SMD2121 |
| Pixel pitch (mm) | 4mm(0.16 inch) | |
| Module resolution (W X H) | W 60 x H 60 dots | |
| Module dimension(W x H inch) | W 9.45 x H 9.45 inch (W 240 × H 240 mm) | |
| cabinet | Module quantity(W × H) | W 2 × H 2 |
| Cabinet resolution(W × H) | W 120 × 120 dots | |
| Cabinet dimension(W x H inch) | W 18.90 x H 18.90 inch (W 480 x H 480 mm) | |
| Cabinet area(sq.ft) | 2.48 sq.ft (0.23sq.m) | |
| Pixel density(dot/m2) | 5806dots/sq.ft(62500dots/㎡) | |
| Cabinet flatness(inch) | ≤0.08inch (0.2mm) | |
| Maintenance | Back Access | |
| Cabinet material | Die-casting Aluminum | |
| Optical parameters | Single-point brightness correction | available |
| Single-point color correction | available | |
| Brightness(nits) | ≥1000(color temperature 6500K) | |
| Color temperature(K) | 3200—9300 adjustable | |
| Viewing angle (Horizontal/Vertical) | 120°/120° | |
| Luminous point center distance deviation | <3% | |
| Color uniformity | ≥97% | |
| Contrast ratio | 4000:1 | |
| Electrical parameters | Max power consumption | 97W/sq.ft (1040W/sq.ft) |
| Average power consumption | 33-48W/sq.ft (350-520W/sq.m) | |
| Voltage range | AC85~264V,47-63(Hz) | |
| Security Features | GB4943/EN60950 | |
| Processing performance | Frame Rate(Hz) | 50/60 Hz |
| Drive mode | Constant Current Driver, 1/15 scanning | |
| Gray levels | 16384 | |
| Refresh rate(Hz) | ≥960 | |
| processing | ≥14 bit | |
| Module comes with power failure | Save luminance, Color correction, module data | |
| Video playback capability | 2K, 4K Ultra-high-definition video | |
| Use parameter | Life time(hrs) | 50,000H |
| Operating temperature / humidity | -10 – 40℃ / 10%-80%RH(non-condensing) | |
| Storage temperature / humidity | -20 – 60℃ / 10%-85%RH(non-condensing) | |
| Certification | CCC/FCC/TUV/CE/ETL | |
