Model: OF550EECP-4K-LD
FEATURES：
• Active Matrix TFT-LCD Display
• 1152 (48×24) Partition Local Dimming Backlight Enhanced
• High Brightness 2500–4000 nits, Sunlight Viewable
• 3840 × 2160 Max. UHD Resolution
• Ultra-High Dynamic Contrast Ratio of 100,000:1
• Aspect Ratio: 16:9 (Portrait Mode)
• Wide Viewing Angles: 178° (L/R/U/D)
• Wide Operating Temp: -20 ～ +50 °C
• Media Player Box or SBC for Content Playback
Maxbright 55″ High Bright Open Frame Module
| Display Specifications | ||
|---|---|---|
| PANEL TYPE | a-Si active matrix TFT-LCD | |
| ACTIVE AREA | 1209.6 x 680.4 mm landscape orientation | |
| NATIVE RESOLUTION | 3840 x 2160 4K UHD Resolution | |
| PIXEL PITCH | 315(H) x 315(V) µm | |
| COLOR | 1.07 G (8 bits + FRC) | |
| FREQUENCY | 69MHz ~ 77MHz | |
| VERTICAL FREQ. | 114Hz ~ 126Hz | |
| Brightness & Image Quality | ||
| BRIGHTNESS | 2500-3000 cd/m², LED Array 1152 Partition Local Dimming | |
| CONTRAST RATIO | 1300:1, Ultra-High Dynamic contrast ratio: 100,000:1 | |
| DIMMING | Auto Dimming by Light Sensor and Local Dimming | |
| VIEWING ANGLE | 89/89/89/89 | |
| RESPONSE TIME | 8msec typical | |
| Connectivity & Features | ||
| INTERFACE | HDMI x 2 | |
| MEDIA PLAYER | Media Player (RK3568A or RK3399) option | |
| REMOTE CONTROL | Support for Full OSD Features | |
| Power & Accessories | ||
| OPERATING VOLTAGE | AC 100 ~ 240V 60/50Hz | |
| POWER CONSUMPTION | 420W for 2500 nits, 510W for 3000 nits for Average mode | |
| STANDBY MODE | 5 Watt or less | |
| ACCESSORIES | AC Power Cord, Remote Controller, HDMI cable x 1 | |
| OPERATING (OPTION) | Media Player RK3568 Quad-core ARM Cortex-A55, 2.0GHz, 4GB DDR3, 32-64GB SSD, 4 x USB ports, 1 x RJ45, HDMI, eDP, RS232x1, RS485x1, Android OS 11 | |
| Physical Specifications | ||
| DIMENSION (Panel) | 1243(H) x 714(W) x 69.5(D) mm | |
| WEIGHT | 21.5 Kg approx | |
| COOLING | Cooling fans controlled by MCU for outdoor | |
| AIR CONDITIONER | 500W Mini air-conditioner option for harsh environment option | |
| Environmental & Warranty | ||
| OPERATING TEMPERATURE | -20°C to 50°C, Wide temp. -30°C to 50°C option | |
| OPERATING HUMIDITY | 10% to 85% | |
| STORAGE TEMPERATURE | -30°C to 60°C | |
| STORAGE HUMIDITY | 5% to 90% | |
| WARRANTY | One Year | |