COB display screen
Product Advantages
Ultra thin aluminum front frame (with a thickness of only 22.3mm), surface sprayed with fine sand and anodized treatment, zinc alloy electroplated corner codes, sheet metal back cover, the whole machine has a strong metallic texture and active heat dissipation;
Product Details
| 1、 Product details |
| 1 | Product Name | LED display screen | LED display screen | LED display screen | LED display screen |
| 2 | Product model | COB0.78 | COB0.9 | COB1.25 | COB1.56 |
| 2、 Physical parameters |
| 1 | Product dimensions (width x height x thickness) | 600*337.5*30mm | 600*337.5*30mm | 600*337.5*30mm | 600*337.5*30mm |
| 2 | Chassis resolution (width x height) | 768*432 | 640*360 | 480*270 | 384*216 |
| 3 | Driving method | 1/54 | 1/60 | 1/45 | 1/54 |
| 4 | Horizontal/Vertical View | ≤140°/140° | ≤140°/140° | ≤140°/140° | ≤140°/140° |
| 5 | Chassis weight | 5.1Kg/PCS | 5.1Kg/PCS | 5.1Kg/PCS | 5.1Kg/PCS |
| 6 | Input signal interface | RJ45 | RJ45 | RJ45 | RJ45 |
| 7 | Power signal interface | Ohmic head | Ohmic head | Ohmic head | Ohmic head |
| 8 | Protection level | IP5X | IP5X | IP5X | IP5X |
| 3、 Optical parameters |
| 1 | brightness | ≥500cd | ≥500cd | ≥500cd | ≥500cd |
| 2 | Grayscale | ≥14bit | ≥14bit | ≥14bit | ≥14bit |
| 3 | Color temperature | 6500K～8500K | 6500K～8500K | 6500K～8500K | 6500K～8500K |
| 4 | contrast ratio | ≥8000:1 | ≥8000:1 | ≥8000:1 | ≥8000:1 |
| 5 | Brightness adjustment | Manual/Automatic/Program Control | Manual/Automatic/Program Control | Manual/Automatic/Program Control | Manual/Automatic/Program Control |
| 4、 Electrical parameters |
| 1 | working voltage | AC：110V~220V | AC：110V~220V | AC：110V~220V | AC：110V~220V |
| 2 | peak power | ≤150W/ PCS | ≤120W/ PCS | ≤100W/ | ≤95W/PCS |
| 3 | Average power | 50-80W/PCS | 30-45W/PCS | 25-40W/PCS | 20-35W/PCS |
| 5、 Performance parameters |
| 1 | refresh frequency | ≥3840Hz | ≥3840Hz | ≥3840Hz | ≥3840Hz |
| 2 | Frame switching frequency | 60 frames | 60 frames | 60 frames | 60 frames |
| 3 | color correction | Equipped with brightness and chromaticity point by point correction | Equipped with brightness and chromaticity point by point correction | Equipped with brightness and chromaticity point by point correction | Equipped with brightness and chromaticity point by point correction |
| 4 | Full screen loss of control point | ≤ 0.003%, 0 when leaving the factory | ≤ 0.003%, 0 when leaving the factory | ≤ 0.003%, 0 when leaving the factory | ≤ 0.003%, 0 when leaving the factory |
| 5 | Regional loss of control points | ≤0.009% | ≤0.009% | ≤0.009% | ≤0.009% |
| 6 | Screen temperature rise (using operating mode) | ≤5度 | ≤5度 | ≤5度 | ≤5度 |
| 7 | Compatible with module data storage | Compatible with module data storage | Compatible with module data storage | Compatible with module data storage | Compatible with module data storage |
| 8 | Supports electromagnetic compatibility | Supports electromagnetic compatibility | Supports electromagnetic compatibility | Supports electromagnetic compatibility | Supports electromagnetic compatibility |
| 9 | Supports dual signal and dual backup | Supports dual signal and dual backup | Supports dual signal and dual backup | Supports dual signal and dual backup | Supports dual signal and dual backup |
| 10 | Supports dual signal and dual backup | Supports dual signal and dual backup | Supports dual signal and dual backup | Supports dual signal and dual backup | Supports dual signal and dual backup |
| 11 | planeness | ≥98% | ≥98% | ≥98% | ≥98% |
| 6、 Adapt to the scene |
| 1 | Operating ambient temperature | -10℃～60℃ | -10℃～60℃ | -10℃～60℃ | -10℃～60℃ |
| 2 | Operating environment humidity | 35% to 75% RH, no condensation | 35% to 75% RH, no condensation | 35% to 75% RH, no condensation | 35% to 75% RH, no condensation |
| 3 | Usage scenarios | indoor | indoor | indoor | indoor |
Previous: Conference all-in-one machine
Next: No More
