Guangzhou longqishi Electronic Technology Co., Ltd
guangzhou Liquise Electronic Technology Co., Ltd
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55-inch 1.8mm narrow edge clearance 3X3 4x4 Mosaic screen digital video wall LCD wall with HDMI controller
Stitching gap: 1.7mm minimum.
High resolution: 1920 * 1080
High brightness: 500 CD /m
Super wide perspective: 178 (H) / 178 (V).
Hardware architecture, NO CPU and no operating system.
* Startup time is less than 10 seconds, and startup time is fast.
* No risk of virus infection, good security.
* Integrated multi-channel video signal source types: VGA * 1, HDMI * 1, DVI * 1, BNC * 2, IPS * 1
* The machine can support LCD screen driven by 3840x2160@60Hz.
* RS232 serial port remote control;Each cell supports two RS232 loop outputs.
* Can work 24 hours a day.
* HDMI supports 4K x 2K @ 60HZ signal input.
* Supports timing switches and selects several switching modes (optional).
* Encrypts exactly by year, month, and day, and locks automatically at expiration (optional).
* Including USB interface, you can update the program through the U disk with one key, convenient and fast.
* Environmental protection, standby state power consumption can be lower than 0.5 W.
* Intelligent temperature control, temperature detection and automatically turn on the fan.
* Support signal rotation of 180 degrees.
| Product size | 43 inch | 46 inch | 50 inch | 55 inch |
| Splicing gap | 1.7 / 3.5 / 5.5 / 8 mm | |||
| resolution | 1920 * 1080 | 1920 * 1080 | 1920 * 1080 | 1920 * 1080 |
| brightness | 400 cd /m² | 450 cd /m² | 450 cd /m² | 500 cd /m² |
| contrast | 3500:01:00 | 3500:01:00 | 3500:01:00 | 3500:01:00 |
| The weight of the | 19kg | 21.5kg | 23.6kg | 28.5kg |
| service life | 70000 hours | 70000 hours | 70000 hours | 70000 hours |
| Working temperature | 0〜60℃ | 0〜60℃ | 0〜60℃ | 0〜60℃ |
| The power supply | 100 ~ 240V, 50/60 Hz | 100 ~ 240V, 50/60 Hz | 100 ~ 240V, 50/60 Hz | 100 ~ 240V, 50/60 Hz |
| The rated power | 210W (maximum: 300W) | 210W (maximum: 300W) | 210W (maximum: 300W) | 210W (maximum: 300W) |
| Working time | 7 * 24 hours | 7 * 24 hours | 7 * 24 hours | 7 * 24 hours |
| The installation | Wall type/cabinet type/floor type | |||
| I/O interface | VGA * 1,HDMI * 1,DVI * 1,BNC * 2,IPS * 1 | |||
| optional | Matrix, video processor, video distributor | |||
| LCD resolution | Point to point display 1920 * 1080 ,3840 * 2160 | |||
| product function | Built-in digital graphics processing box, full screen can achieve single screen display, full screen display or any combination of screen display and other functions | |||
| Intelligent temperature control function;Perfect factory setup mode;Image still function | ||||
| The standard configuration | LCD screen/operating manual/certificate/warranty card/network cable/power cord/wall bracket | |||
