一本在线免费视频丨中文字幕免费观看视频丨妞干网欧美丨二个男人躁我疯狂吃奶视频丨狠狠爱欧美丨日本边添边摸边做边爱丨国产成人免费ā片在线观看老同学丨国产精品久久久久久吹潮丨深夜网站在线丨性做久久久久久久免费看丨一级做性色α爱片久久毛片色丨草草视频在线观看丨亚洲天堂视频在线观看丨91高潮胡言乱语对白刺激国产丨国产精品乱码妇女bbbb丨国产成人亚洲综合网色欲网久下载丨老司机午夜精品视频资源丨wwwcom毛片丨日本美女一级片丨日韩成人av毛片丨久久天天躁夜夜躁狠狠丨澳门黄色网丨亚洲成av人片不卡无码手机版丨国产超碰久久av青草丨麻豆91精品

 55 inch outdoor

Advertising machine

Sheet metal shell

Sheet MetalThe shell adopts 1.5mmSGCCGalvanized steel sheet,Inner layer sprayed with zinc rich base powder,Surface sprayingDuPontoutdoorsPlasticPowder protection，Service lifeEnsure 10Years and above；

explosion-proof glass

6mm tempered glass, when the glass is damaged by external forces, the fragments will form blunt edged small particles resembling honeycomb shapes, which are not easy to cause serious harm to the human body. The impact strength of tempered glass is 3 to 5 times that of ordinary glass, and the bending strength is 3 to 5 times that of ordinary glass.

High brightness LCD screen

Outdoor dedicated high brightness LCD display screen, display size 1209 * 680mm;

LED direct backlight, brightness 2000cd/m2, visible under sunlight

Screen resolution high-definition 1920 * 1080;

Automatic photosensitive probe, adjusts screen brightness according to ambient light, saves energy and reduces light pollution;

play system

Android Internet Information Publishing System;
Support various mainstream audio and video formats such as images, videos, and text;
Support wired/wireless WiFi network transmission;

Support single player card insertion playback;

electronic control system

Leakage protection switch, leakage protection, overvoltage protection;

Microcomputer timing switch, timed control of machine start and stop in different time periods;

Lightning arrester, lightning protection level C, to prevent instantaneous induction of lightning strikes;

Taiwan Mingwei industrial grade power supply, with stable and reliable power supply;

COOLING SYSTEM

Intelligent fan integrated temperature control, meeting the requirement of non blackening display screen in outdoor environments of -30-50 degrees, and the whole machine works normally;

Using an axial flow fan, paired with a fan speed control plate,Automatic temperature sensingAutomatically adjust the fan speed, save energy and prolong the service life of the fan;

Efficient multi-layer filtration system isolates harmful dust from entering the interior of the machine, with a protection level of IP55 for the entire machine;

test system

Spray waterproof test;
High and low temperature testing;
Solar radiation testing;

Whole machine aging test;

1

display

size

55 inches

2

display area

1209*680mm

3

display scale

16：9

4

resolution

1920*1080

5

brightness

2000cd/㎡

6

contrast ratio

4000：1

7

viewing angle

178 ° horizontal/178 ° vertical

8

Android motherboard

processor

rock chipsRK3288

9

Memory

2GB

10

storage

Standard 8GB

11

interface

USB*2   RJ45*1

12

casing

protection grade

IP55

13

weight

160KG

14

Installation method

land

15

Protective glass

6mmTempered explosion-proofglass

16

operation parameters

video interface

VGA、 HDMI

17

Audio Interface

I/O input and output

18

Brightness control

Automatic photosensitive system

19

temperature control

Intelligent fan automatic temperature sensing

20

operation temperature

-30°C to50°C

21

Working humidity

5% to90%

22

power supply

220V

23

power

400W