Model NO.

EI13A

EI31A

Screen Size

13.3”

31.2”

Front Light

Support, maximum power 2.16W

Support, maximum power 15.36W

Resolution

1600*1200

2560*1440

Aspect Ratio

4:3

16:9

Display Viewing Area(H*V) (mm)

270.4(H)×202.8(V)mm

691.2(H)×388.8(V)mm

Pixel Pitch (H)*(V) (um)

0.169(H) ×0.169(V)mm

0.27(H) ×0.27(V)mm

Contrast Ratio (Typ.)

16:1

12:1

Panel Refresh Rate (Max.)

75HZ

50HZ

Machine power (when refreshing)

≤3.5W

≤3.7W

Power of the whole machine (not refreshing)

≤0.01W

Shutdown power

≤0.001W

Screen Parameter

Screen Type

Black and white electronic paper ink screen

Color

Black and white, 16 gray levels

Fitting method

3mm cover glass frame sticker with AG and UV

View Angle(H/V)

178°(H)/178°(V)

Life Cycle

≥60000 hours

Installation

Support wall mounting and ceiling mounting (default wall mounting) standard VESA hole, 100*100mm, using M4 fixing screws

KEY (4-button key)

POWER,  UP,  DOWM,   RESET

Working indicator light

The device breathes for five seconds after it is turned on, the red light will be on when charging, and the light will go out when it is turned off.

Mainboard Parameter

Ports

HDMI-OUT,RJ45(10M/100M adaptive),USB2.0, TF card (maximum support 128G (optional)),4G Optional

System

Android 7.1

CPU

Quad-core ARM Cortex A7 1.2G

DDR3

1G

EMMC

8G

WIFI

2.4G

BT

4.0

Other Parameter

Power adapter

Adapter with Type-c output PD protocol (optional)

Support secondary development

API and SDK available

Refresh image time

≤2 seconds

Brushing method

Support USB flash drive

language

Support multiple languages(English by default)

Storage temperature

-25℃-70℃

Operating temperature

-15℃-65℃

humidity

10%-90%

Package 

Model NO.

NW

GW

Product Size

Package Size

EI13A

12.68lbs

22.05lbs

14.77*9.85*2.56”

18.98*7.29*17.33”

EI31A

61.73lbs

84.88lbs

33.20*22.05*3.15”

37.41*7.88*29.53”