Indoor Small Spacing Fine Pixel P1.25 /1.86 LED Module Display Screen for CCTV Monitor Conference Room

Item

technical parameter

1. Pixel tube

Pixel spacing: 1.86mm
Package: 1515
Primary color: red+green+blue
Color combination of luminous point: 1R1G1B
Pixel density: 288906 points/m2

2. Unit board

Unit board resolution: 172 points wide × High 86 points
Unit board size: 320 * 160mm
Number of pixel of unit board: 14792 points/unit board
Scanning mode: 43S
Input voltage: DC5V
Maximum current: 5A

3. Unit box

Box size: 640 * 480mm
Number of unit boards: 2 columns wide * 3 rows high=6
Physical resolution: 344 * 258 points
Maximum power: 200W/box
Average power: 120W/box
Receiving card: Carlett 75B - one
Working voltage: 220V ± 15%
Angle of view: 120 ° ± 10 °
Storage temperature: - 30 ℃~+60 ℃
Working temperature: - 20 ℃~+45 ℃
Relative humidity: 10%~95%
Net weight: 7.5Kg

Control host: Lenovo Kaitian host or above
Operating system: WIN 7/10
Control mode: synchronous control or asynchronous control
Video card: DVI independent video card

5. Main technical parameters

1） Driver: FM6363 constant current
2) Drive mode: 1/43 sweep
3) Refresh frequency: ≥ 1920 ` 3840Hz
4) Frame rate: ≥ 60Hz
5) Grayscale/color: 14-bit grayscale 16.7M color
6) Brightness: 600cd/m2
7) Brightness adjustment mode: software 256-level adjustable
8) Video signals: RF, S-Video, RGB, RGBHV, YUV, YC, COMMISSION, etc
9) The control system adopts: PCTV card (optional)+DVI graphics card+master control card+optical fiber transmission (optional)
10) Mean time between failures: 1000 hours
11) Service life: 100000 hours
12) Flatness: ≤ 0.5mm between any adjacent pixels; Splicing clearance of unit plate ＜ 1mm;
13) Uniformity: uniform pixel light intensity and unit board brightness
14) Miscellaneous rate: ＜ 0.0001
15) Switching power supply load: 5V/40A
16) Computer display mode: 1280 × one thousand and twenty-four
17) Effective communication distance: network cable 100m (no trunk), multimode fiber 500m, single-mode fiber 20km