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Electronic Class board
Electronic Class board
Model No. |
KTA(0E) |
|
Parameters |
||
Basic information |
||
Screen size |
21.5 |
|
Screen type |
TFT |
|
Screen resolution |
1920*1080 |
|
Color |
LVDS colored LCD |
|
Brightness |
250cd/m |
|
Average life |
30,000 hours above(25 degree) |
|
Visual range |
Width: 170,Vertical:160 |
|
OS |
Android 4.4 |
|
CPU |
H8,8-core 2.0GHz |
|
RAM |
1GB |
|
ROM |
8GB |
|
Audio input |
Build-in Microphone |
|
Audio output |
Left right voice channel(2*4R/3W-8R/2W), Left right voice channel(2*4R/3W-8R/2W),the present type: 6R/2W |
WIFI protocol |
Wi-Fi 802.11 b/g/n |
Frequency |
2.4GHz |
Antenna |
Built in antenna |
USB |
|
Interface type |
USB |
USB protocol |
2.0 |
Swipe card |
|
Frequency |
13.56MHz |
Swipe distance |
0-3CM |
Interfaces |
|
USB |
One USB host, could connect U disk, mouse etc peripherals |
TF |
One TF card interface |
LAN |
One 10M/100M self-adaptive Ethernet port |
Bluetooth |
Bluetooth 4.0 |
HDMI |
One HDMI interface |
Products appearance |
|
Device material |
Aluminum alloy |
Device color |
Black panel |
Dimensions |
51.5*36.4*3.17cm |
Weight (Naked) |
6.365kg |
Weight (With package) |
7.36kg |
Installation way |
Wall mounted |
Scenario |
Indoor (standard) |
Power supply |
DC12V/3A |
Power consumption |
<36W |
Temperature and humidity |
0℃~+40℃, 20%~95%(no gel) |
Installation places |
Indoor |
Installation position |
Wall mounted |
This equipment is easy to operate and is easy to use. It is mainly suitable for the school and other collective occasions.
1. Display picture and videos of class, remote bulletin school
notification
2. Student and parents communication, support voice and text
3. Student attendance functions, class in/out students statistics,
and absence statistics
4. Curriculum display, and relevant teachers detail
information display