Product Detail
55-inch Intelligent Conference Electronic Whiteboard Wireless Projection Conference Flat HD Touch In
Original : 0.00




Display parameters
size55 inches
Backlight typeLED
Screen resolution3840 (H) * 2160 (V)
perspective165/165/150 (L / R / U / D)
color16 . 7M
brightness350cd / m2
contrast. 5000:1
Display protection4mm fully tempered high explosion proof glass
Effective display area1210(H)*680(V)mm
Touch screen parameters
Recognition principleInfrared identification
multi-touch6/10 point touch
Light interferenceThe screen can be used normally when the light shines at various angles
writingFinger, pen (any opaque object > 5mm in diameter)
Touch the accuracy95% + ±2mm of the touch area
Communication methodsFull speed usb / 3.0
Surface hardness of writing screenPhysical tempered Morse grade 7 explosion proof
Touch lifeThe service life is more than 80,000 hours
Android configuration
The processorCORTEX A53 dual-core 1.3GHz
The android system5.1
Run a memoryDDR3 2G
The storage memory8G, external storage: SD card supports 128G expansion;Usb / 3.0 support 1 t
PC configuration (optional)
CpuIntel I3/I5/I7 is optional
memoryThe standard 4 g DDR3
The hard disk128G SSD
The network card100/1000m gigabit network card
Hardware parameters
Video input

Coaxial antenna port: one group, compound video (CVBS) input port: two groups, computer VGA port: one group (front)

Color difference terminal: one set, multimedia USB interface: three sets (front), hd interface (HDMI) : one set (front),

MIC input (front)

Touch USB inputTouch USB: one set (front)
Video outputComposite video audio output port: a set
Audio input

Compound video (CVBS) audio input interface: a group, computer audio input interface: a group (front) YPbPr audio input port: a group

Audio outputCVBS output port: 1 set, audio output of headphones: 1 set
The machine features
TV systemImage system: PAL sound system: BG, DK, I, MN, decoding: 3D digital comb filter, 3D image motion noise reduction, 3D motion adaptive comb filter, etc
The horn featuresHorn type: front horn (front), horn power: 10W*2
The input voltageAc: 100~240V 50/60hz
The engine power≤130 w
Save electricity power consumption<0.5W
The net weight33kg
Gross weight40kg
Product size1253 (length) *765 (width) *63mm (thickness)
Packing size1400 (length) *950 (width) *170mm (thickness)
Hanging size500*500mm
Using the environmentRelative humidity ≤80%, storage humidity -10~+60°C, adaptive temperature 0~+40°C