 | Test TitleLIANJIN All-in-One LED Touch Intelligent Display is an integrated commercial interactive terminal adopting COB/GOB/SMD multiple LED packaging technologies. The unit integrates high-definition LED modules, high-precision infrared touch system and intelligent conference OS, eliminating messy wiring and complicated debugging of traditional large screens. Available in 108", 136", 163" with optional 2K/4K resolution, it supports rapid splicing for extra-large visual scenes. Widely applied in corporate meetings, government lecture halls, campus training rooms and exhibition data display, delivering integrated, easy-maintenance and highly interactive digital conference display solution. |
Ultra HD Display SystemImage Performance: Premium 4K display solution with 72% NTSC wide color gamut, 350cd/m² ultra-high brightness and 1200:1 high contrast ratio for delicate, vivid color layers. 3840Hz high refresh rate & high gray scale eliminate motion blur and restore full dark details. 170° ultra-wide viewing angle ensures consistent color for all audiences. Appearance Craft: Ultra-narrow rounded three-sided bezel, ultra-slim body only 38.2mm thick. Magnetic modular cabinet allows front disassembly of modules, full front maintenance without rear maintenance space. |  |
 | Intelligent Interactive Functions10-Point Infrared Smart Whiteboard: Industrial-grade infrared touch supports simultaneous writing for 10 users with lag-free smooth strokes. Customizable stroke thickness & color, full gesture control (single tap, two-finger zoom, multi-point drag, one-click clear). Matched with smart page-turning pen for integrated remote writing & presentation. Multi-Device Wireless Quad-Split Casting: Driver-free wireless mirroring for mobile phones, tablets, laptops & desktops, USB plug-and-play. Four split screens simultaneous display, real-time transmission of documents, drawings, audio & video with synchronized smooth audio-visual. |
Test TitleFully Compatible Video Conference: Supports mainstream third-party conference software, multi-party remote video calls. Large screen synchronously displays meeting feeds, data charts and engineering drawings for immersive face-to-face remote communication. Rich Interfaces & Intelligent Control: Equipped with HDMI, USB3.0/2.0, RJ45, Wi-Fi, Bluetooth and audio ports. Infrared remote control for power switch, brightness adjustment, page switching and system settings. Built-in dual 5W stereo speakers with external audio output port. |  |
 | Test TitleAppearance Craft: Ultra-narrow rounded three-sided bezel, ultra-slim body only 38.2mm thick. Magnetic modular cabinet allows front disassembly of modules, full front maintenance without rear maintenance space. Pixel Specifications: Multiple pixel pitches (0.9375/1.25/1.56/1.875mm) optional. COB model supports native 4K (3840×2160) with max pixel density of 1,137,778 dots/㎡ for grain-free delicate images |
| Model | Object Field | Magnification | Distance | FNO | Telecentricity | Distortion | Resolution | Depth of Field | Interface | Chip |
|---|---|---|---|---|---|---|---|---|---|---|
| 030X410B125 | 237 | 0.03 | 410 | F4 | 0.1° | 0.1 | 90 | 72 | C | 1-2-5 |
| 042X318B125 | 169 | 0.042 | 318 | F4.2 | 0.1° | 0.1 | 64 | 54 | C | 1-2-5 |
| 048X301B125 | 148 | 0.048 | 301 | F5 | 0.1° | 0.1 | 54 | 44 | C | 1-2-5 |
| 053X288B125 | 134 | 0.053 | 288 | F3.8 | 0.1° | 0.1 | 49 | 34 | C | 1-2-5 |
| 065X251B125 | 109 | 0.065 | 251 | F.4 | 0.1° | 0.1 | 41 | 22 | C | 1-2-5 |
| 072X238B125 | 98 | 0.072 | 238 | F4.2 | 0.1° | 0.1 | 36 | 20 | C | 1-2-5 |
| 080X208B125 | 89 | 0.08 | 208 | F4.2 | 0.1° | 0.1 | 33 | 18 | C | 1-2-5 |
| 090X230B125 | 79 | 0.09 | 230 | F4.2 | 0.1° | 0.1 | 31 | 10 | C | 1-2-5 |
| 100X178B125 | 71 | 0.1 | 178 | F4.2 | 0.1° | 0.1 | 27 | 16 | C | 1-2-5 |
| 112X159B125 | 63 | 0.112 | 159 | F4.2 | 0.1° | 0.1 | 24 | 12 | C | 1-2-5 |
| 113X187B125 | 63 | 0.113 | 187 | F4.2 | 0.1° | 0.1 | 23 | 12 | C | 1-2-5 |
| 129X138B125 | 55 | 0.129 | 138 | F4.5 | 0.1° | 0.1 | 19 | 8 | C | 1-2-5 |
| 150X128B125 | 47 | 0.15 | 128 | F4.5 | 0.1° | 0.1 | 17 | 6 | C | 1-2-5 |
| 172X118B125 | 41 | 0.172 | 118 | F4.2 | 0.1° | 0.1 | 15 | 5 | C | 1-2-5 |
| 199X111B125 | 35 | 0.199 | 111 | F4.5 | 0.1° | 0.1 | 14 | 4 | C | 1-2-5 |
| 277X72B125 | 29 | 0.277 | 72 | F3 | 0.1° | 0.1 | 10 | 6 | C | 1-2-5 |
