Big size 70 inch interactive tv / lcd tv with pc function/interactive whiteboard with Free Shipping

screen size *0 inches (*6:9) 
resolution ***0(H)×***0(V) 
display color *6.7M (8Bit) 
Pixe Pitch 0.**7 (H) x 0.**7 (V)mm 
brightness **0 cd/m2 
contrast ***0:1 
angle view **8° 
TV system Tuner 1 
TV tuner channel **0 
video feature video process and transform 3D digital comb filter and 3D noise reduction,dual 3D dynamic video progressive scan
sound/speaker feature speaker type build speaker inside,connect the speaker outside (optional) 
speaker output 8Ωx*5W × 2 
Audio Stereo balance,auto vol control,surround sound,optical,EQ 
In connections video  Antena:X1 
CVBS:X1 
S-video:X1 
VGA(*5PINS):X3 
YUV:X2 
USB port:2(support image of jpg,bmp,png,video is avi,mpg,dat,vob,div,mov,mkv,rm,rmvb,mp4,mjpeg,ts,trp,wmv,asf,flv,audio is wma,.mp3,.m4a) 
HDMI:X3 
serial port  RS**2 port:1(connect the computer and control computer) 
touch  RS**2 touch port:one(connect the PC realize the touch function) 
audio  L/R channel ,S-Video/CVBS:one 
PC audio in:one 
L/R channel ,YPbPr /CVBS:2 
Out connection Video output CVBS output X1 
*5 pins VGA 1PC 
Audio output L/R channel output,CVBS output 
coaxial outputX1 SPDIF in the menu 
 
touch screen induction method (optical image) 
 
writing style (finger,stylus) 
 
scanning speed *6ms 
 
tolerance ±1.5mm 
 
power consumption ≤*0mA 
 
Communication interface front cabinet USB/COM 
 
resolution ****7×****7 
 
PC CPU for Intel I****0 3.1Ghz 
 
mainboard HM*1 
 
video card for Intel Graphics Media Accelerator X***0 support DirectX *0 and Shader Model 4.0 and penGL 2.0,support:Intel Clear Video 
 
sound card HD ALC**2 chipset 
 
NIC intergrated *0/**0/***0M with auto NIC 
 
memory 2G DDR3 ,largest 4G DDR3 
 
harddisk **0G
 
operating system Windows 7/ Windows Vista /Windows XP 
 
USB port 3 
 
Network interface 2 
 
VGA output 1 
 
serial port 1 
 
Parallel port 1 
 
earphone output 1 
 
MIC  1 
 
other features support auto turn off,sleep timer and the other features 
 
support HDCP(HDMI) 
 
resume function after turn off 
 
suppport ***0P format video 
 
remote control/menu remote control menu,sleep,source 
 
support chinese and English menu 
 
wall mount optional(expansion bolt) 
 
Input voltage AC:**0~**0V *0/*0HZ 
 
Power rate ≤**0W 
 
standby ≤1W 
 
Accessories manual,warranty card,remote control,Certificate of conformity,battery,power cord,VGA cable,audio cord,touch cable,demonstration CD,stylus 
 
(N.W) *0KG 
 
(G.W) **5KG 
 
environmental factors Operation Tem:0°C~*0°C 
 
Operation Humidity:*0%~*0% 
 
storage Tem:**0°C~*0°C 
 
storage humidity:5%~*5% 
 
  Package size(LXWXH) ***8***4****4mm 
 
wall mount size(L*W*H) **0***5**5MM 
 
loading Qty *0GP/*0GP *1PCS/*4PCS 
 
VESA Mount **0***0mm
Delivery

1,In ours company,you can enjoy a *4 hours delivery for sample order,we will prepare the sample within *4 hours.
2,For regular order,we can finish it in 7 to *0 days that are subject to the quantity,in ours company,we believe quick delivery can help the customers not only save the time,but also respect them.That is how important they are.
Guaranty
 we provide a *2 months warranty for the whole unit,each part of the products can be replaced without any charges,you only have to pay the freight.
Quality
  We always believe quality is the key to survive,no mater how tough and intensively the market is,ours company never give up the idea.
 Note:We can prepare large quantity in different models with competitive price.