China factory custom-made shockproof 21.5-inch LCD elevator display

Model

LCD screen

LCD screen size:

21.5 inches

Activity area:

409.8 (horizontal)*230.4 (vertical) mm

Pixel spacing:

0.2835 (width) * 0.2835 (height) (mm)

screen ratio:

16:10

solve:

1366 x 768 (horizontal*vertical)

brightness:

250cd/square meter

color:

16.7M (6 bits + Hi-FRC)

Contrast:

4000:1

Perspective:

85°/85°/80°/80°(left/right/up/down)

Response time

1.5/3.5ms

Supported formats

video:

MPEG1 (VCD), MPEG4

Sound:

MP3, WMA

picture:

JPEG, BMP

Played from

flash memory:

CF card, max. 8GB.
Optional SD card available before production

Built-in flash memory:

Optional, confirm before production

USB:

Hi-Speed ​​USB 2.0 (Host and OTG)

Install

Ceiling mounting bracket:

Yes/default brackets

Rear mounting bracket:

Yes/optional rear bracket set

others

Infrared human sensor distance:

3m, optional

Remote control distance:

4-5m

power supply:

DC 12V 4A

speaker:

Built-in 2x2W high-quality stereo speakers

Operating temperature:

0℃-45℃

Storage temperature:

-20℃- 60℃

Working humidity:

20%-80%

Storage humidity:

10%-95%

casing:

Metal

Body size:

517.5 (length) * 344.4 (width) * 51.8 (height) (mm)

weight:

7.6 (kg)

pack

Standard accessories

Cigarette lighter, user manual or CD, remote control, spare screws

Unit size:

60.5*14.5*44 (cm)

unit weight:

9.5 (kg)

Carton size:

62*30.5*46.5 (cm)

Carton weight:

19.7 (kg)

Unit per box:

2