LED electronic display - how to design the project plan of electronic display - how about the price!
Author:Liu Lingfeng Time:2021-09-12 15:42 Browse(538)
1》 Scheme 1: PH16 outdoor full color technical parameters
1》 Scheme 1: PH16 outdoor full color technical parameters
1-1. Module introduction

LED electronic display - how to design the project plan of electronic display - how about the price!


size (W) × H) 256mm × 128mm × 44mm
point spacing (mm) 16mm pixels (dots / m2) 3906 dots / m2
resolution (W × H) 16:00 × 8 points weight (kg / box) 61kg / box
1-2, die parameters
(1) structure diagram
structure description: each pixel uses 2 red, 1 pure green and 1 pure blue, a total of 4 LED tubes.

(3) professional analysis
serial number analysis project professional analysis content
1 color matching analysis is to achieve the best white balance effect.
color matching has strict requirements on LED brightness, The color matching ratio of various color brightness is: R: G: B / 3:6:1.

2 test conditions of project center wavelength brightness chip manufacturer
pure red LED 620nm-625nm 600mcd Taiwan Guanglei 25 ℃.
20mA
pure green LED 520nm-525nm 2000mcd Shilan 25 ℃, 20mA
pure blue LED 465nm-470nm 350mcd Shilan 25 ℃,20mA
1-3. Standard unit box

mesh cable access hole

fan exhaust
handle
box lock
air inlet hole
power cable and mesh cable access hole


size (W) × H × H) 1024mm × 768mm × 185mm number of 30
standard average power (w / m2) 350 W / m2 standard maximum power (w / m2) 1000 W / m2
1-4, screen parameters
description of technical index parameters


single box combined screen
1, unit box 1) box size: (width) 1024mm ×( (H) 768mm
2) box resolution: (W) 64 points ×( High) 48 points
3) box density: 3072 points / box
4) box weight: waterproof sealed box ≤ 65kg / m2
2. Display screen
whole screen 1) display area: (length) 6.144m ×( (height) 3.84M=23.59m2
2) number of unit boxes: (length) 6 ×( High) 5=30
3) physical resolution: (long) 386 points ×( 4) the best visual distance: 13 ~ 130m
5) the best visual angle: level ≥ 110 degrees,Vertical 45 degrees
6) ambient temperature: storage - 10 ℃ ~ + 85 ℃, working - 10 ℃ ~ + 65 ℃
7) relative humidity: 10% ~ 95% RH
8) screen thickness: ≤ 18.5cm + maintenance thickness 70cm
3. Power supply 1) working voltage: AC220V ± 10%, 50Hz (three-phase five wire system
4 Control system 1) control host: Lenovo Kaitian host or computer of the same level or above
2) operating system: win 98 / 2000 / NT / XP
3) control mode: synchronous control
4) display card: DVI graphics card
5) editing card: PCTV card
5 Main technical parameters: 1) driver: LED special driver
2) drive mode: static constant current drive
3) frame changing frequency: ≥ 60 frames / s
4) refresh frequency: ≥ 480 frames / s
5) gray / color: 256 levels of red, green and blue, It can display 16.7M color
6) white balance brightness: ≥ 7000CD / m2
7) brightness adjustment mode: 100 levels adjustable by software
8) video signal: PAL / NTSC
9) video input / output mode: eight input / eight output
10) control system: PCTV nonlinear editing card + DVI graphics card + full color control card + optical fiber transmission
11) earth leakage: <2mA
11) mean time between failures: ≥ 100 12) lifetime: 100000 hours
13) Flatness: between any adjacent pixels ≤ 0.5mm,Module splicing gap & lt; 1 mm
14) uniformity: pixel light intensity, module brightness uniformity
15) power switch: automatic switch
16) switching power load: 5V / 40A
17) computer display mode: 800 × 600,1024 × 768
18) effective communication distance: ≤ 120m (national standard category 5 twisted pair, no relay
≤ 300m (multi-mode optical fiber transmission), ≤ 10km (single-mode optical fiber transmission),
6. Software LED general play software (MDK)
7. Protection technology: moisture proof, dust-proof, anti-corrosion, anti static electricity, anti lightning, with over-current, short circuit, over-voltage, under voltage protection functions.

8 Play content text file.
word file, all picture files (BMP / JPG / GIF / PCX...), all animation files (MPG / MPEG / MPV / MPA / AVI / VCD / SWF / RM / RA / rmj / ASF...).

9. Modular structure design of assembly structure unit.
the screen adopts module display box display combination structure, which is easy to assemble.

10 Installation mode: wall mounted QQ: 875261400
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