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| Categories | Interactive Digital Whiteboard | 
|---|---|
| Place of Origin: | Guangdong, China (Mainland) | 
| Brand Name: | USER | 
| Model Number: | US-T840K | 
| Price: | Negotiation | 
| MOQ: | 1 Unit/Units | 
| Brightness: | 500cd/m2 | 
| Response Time: | 8ms | 
| LCD panel Brand: | SAMSUNG, LG | 
| Optional Function: | PC (i3 i5 i7), Network (Linux or Android) | 
| Touch (optional): | Infrared, SAW, Optical, Nano touch | 
| Outdoor: | optional (hight brightness 1000~2000) | 
| Network support: | RJ45, WIFI, 3G(optional) | 
| Installation method: | Wall-mount, Floor-stand, Rack-mount, Embedded | 
| Menu language: | Chinese / English / Multi language | 
| WeChat system: | Optional | 
| Information system: | Optional | 
| IR remote: | support | 
| Input Voltage: | 800W | 
| Packaging Details: | Carton Box within PE Foam, wooden box | 
| Delivery Time: | 3-8 working days after delivery | 
| Payment Terms: | T/T,L/C,Western Union,Paypal and MoneyGram | 
| Supply Ability: | 1000 Piece/Pieces per Week | 
LCD projection screen, electronic interactive board,digital whiteboard display,presentation equipment
Product Description for LCD interactive electronic board for multi media classroom
| Specifications | ||||||||||
| Model No. | US-TXXXHC-A | |||||||||
| Panel size | OEM (32INCH,42INCH,46INCH,50INCH,70INCH,84INCH,) | |||||||||
| Display area(mm)/mode | 930(W)×523.0(H) 16:9 | |||||||||
| Maximum resolution | 1920×1080 | |||||||||
| Display color | 16.7M | |||||||||
| Pixel Pitch(mm) | 0.4845(H)×0.4845(V) | |||||||||
| Brightness (nits) | 500cd/m2 | |||||||||
| Contrast | 1400:1 | |||||||||
| Visual angle | 178°/178° | |||||||||
| Response time | 8ms | |||||||||
| Horizontal frequency | 50-70KHZ | |||||||||
| Backlight mode | LED | |||||||||
| Vertical frequency | 56-75KHZ | |||||||||
| Life(hrs) | >60,000(hrs) | |||||||||
| Specifications for touch screen | ||||||||||
| Panel size | 26"~65" | |||||||||
| Maximum resolution | 4096*4096 | |||||||||
| Linearity error | <5MM | |||||||||
| Scanning speed | 50SCANS/S | |||||||||
| Durability | stand more than 60000000 times multi-points touch | |||||||||
| Surface hardness | 7H | |||||||||
| Transmittance | ≥98% | |||||||||
| Response time | <16MS | |||||||||
| System support | Android , WIN7/XP | |||||||||
| Input and output | ||||||||||
| SD | 1 (support 1080P, up to 32G) | |||||||||
| SATA hard disk | support | |||||||||
| Network infterface | RJ45 10/100M Network Adaptive | |||||||||
| D-15 pin RGB input | 1 | |||||||||
| USB | Support USB 2.0, support FAT,FAT32,exFAT and NTFS format | |||||||||
| LVDS interface | can drive lcd screen directly | |||||||||
| Video and audio | ||||||||||
| Video system | PAL/NTSC/SECAM | |||||||||
| Play formats | Compatible many play formats | |||||||||
| Video | H.264,MKV,WMV9,MPEG 1/2/4,HD Divx,Xvid,RM/RMVB | |||||||||
| Audio | MP3,WMA,WAV,EAAC+, MP2 dec, Vorbis(Ogg), AC3, FLAC, APE, BSAC | |||||||||
| Picture | BMP/PNG/GIF/JPEG(4088*4088) | |||||||||
| Word | TXT | |||||||||
| OSD display( screen menu display) | ||||||||||
| Menu language | Chinese/English | |||||||||
| Power | ||||||||||
| Power supply | AC100V~240V,50/60Hz | |||||||||
| Maximum power consumption | <=280W | |||||||||
| Standby power consumption | <=3W | |||||||||
| Temperature | ||||||||||
| Working temperature | 0°C~50°C | |||||||||
| Storage temperature | -10°C~60°C | |||||||||
| Working humidity | 20%~80% | |||||||||
| Storage humidity | 5%~95% | |||||||||
| Appearance | ||||||||||
| Body dimension(Lx W x H)mm | 1249.6×739.2×122.2((for reference only) | |||||||||
| Panel color/appearance | Ipad design | |||||||||
| Panel material | SPCC/Aluminum/Customized | |||||||||
| Installation | wall mount | |||||||||
| Certificate | CE/FCC/3C/RoHS | |||||||||
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