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DONVIEW DS-75IWMS-L02A LED Display 75’’ touch 4K Educational
| Model | DS-65IWMS-L02PA | DS-75IWMS-L02PA | DS-86IWMS-L02PA | |
| Product Size | 65inch | 75inch | 86inch | |
| Screen Parameters | Screen Type | a-Si TFT-LCD | a-Si TFT-LCD | a-Si TFT-LCD |
| Aspect Ratio | 16:9 | 16:9 | 16:9 | |
| Backlight | LED | LED | WLED | |
| Max. Resolution | 3840×2160 | 3840×2160 | 3840×2160 | |
| Screen Refresh Rate | 60Hz | 60Hz | 60Hz | |
| Brightness | 350nits | 350nits | 430nits | |
| Contrast Ratio | 960:1 | 1120:1 | 960:1 | |
| Viewing Angle | 158° | 178° | 158° | |
| Max. Colors | 1.07B colors(10 bit） | 1.07B colors(10 bit） | 1.07B colors(10 bit） | |
| Lifetime | ≥30000H | ≥30000H | ≥30000H | |
| Android Display System | Sound Output Power | 2*12W @8Ω | 2*12W @8Ω | 2*12W @8Ω |
| Color System | PAL/SECAM/NTSC | PAL/SECAM/NTSC | PAL/SECAM/NTSC | |
| Sound System | D/K、B/G、I、M | D/K、B/G、I、M | D/K、B/G、I、M | |
| Audio Preset | Standard,movie,sports,music,user | Standard,movie,sports,music,user | Standard,movie,sports,music,user | |
| YPbPr Support Signal Input | Support 480P/I、576P/I、720P、1080P/I | Support 480P/I、576P/I、720P、1080P/I | Support 480P/I、576P/I、720P、1080P/I | |
| VGA Compatible | VGA、SVGA、XGA、WXGA、SXGA | VGA、SVGA、XGA、WXGA、SXGA | VGA、SVGA、XGA、WXGA、SXGA | |
| Power Supply | A.C.:100～240v；60/50Hz | A.C.:100～240v；60/50Hz | A.C.:100～240伏；60/50Hz | |
| Working Temperature/Humidity | 0°~40°C；20%~80% | 0°~40°C；20%~80% | 0°~40°C；20%~80% | |
| Power Consumption (Max) |
200W | 330W | 450W | |
| Standby Power | ＜0.5W | ＜0.5W | ＜0.5W | |
| Android Configuration | CPU：dual core A53 1.4GHz,GPU:Mali450MP4 600Mhz，RAM：DDR3 1G，ROM：8G，Android 11 operating system，support APP expansion. | CPU：dual core A53 1.4GHz,GPU:Mali450MP4 600Mhz，RAM：DDR3 1G，ROM：8G，Android 11 operating system，support APP expansion. | CPU：dual core A53 1.4GHz,GPU:Mali450MP4 600Mhz，RAM：DDR3 1G，ROM：8G，Android 11 operating system，support APP expansion. | |
| Rear Interface | USB TOUCH input*1(Type B USB) | USB TOUCH input*1(Type B USB) | USB TOUCH input*1(Type B USB) | |
| HDMI input*1 | HDMI input*1 | HDMI input*1 | ||
| VGA input*1 | VGA input*1 | VGA input*1 | ||
| PC Audio input*1 | PC Audio input*1 | PC Audio input*1 | ||
| AV input*1 | AV input*1 | AV input*1 | ||
| ANT（RF）input*1 | ANT（RF）input*1 | ANT（RF）input*1 | ||
| TV USB2.0 input*1 | TV USB2.0 input*1 | TV USB2.0 input*1 | ||
| RJ45*1 | RJ45*1 | RJ45*1 | ||
| DP*1（Optional） | DP*1（Optional） | DP*1（Optional） | ||
| YPbPr input*1 | YPbPr input*1 | YPbPr input*1 | ||
| RS232*1 | RS232*1 | RS232*1 | ||
| MIC input*1 | MIC input*1 | MIC input*1 | ||
| TV WIFI*1 | TV WIFI*1 | TV WIFI*1 | ||
| Rear Output | Spdif/Optical Output*1 | Spdif/Optical Output*1 | Spdif/Optical Output*1 | |
| AV Output*1（Include L/R audio output） | AV Output*1（Include L/R audio output） | AV Output*1（Include L/R audio output） | ||
| Headphone sound output port*1 | Headphone sound output port*1 | Headphone sound output port*1 | ||
| Built-in Interface | HDMI input*1 | HDMI input*1 | HDMI input*1 | |
| Touch USB*1 | Touch USB*1 | Touch USB*1 | ||
| Front Interface | HDMI*1 | HDMI*1 | HDMI*1 | |
| Touch USB2.0*1 | Touch USB2.0*1 | Touch USB2.0*1 | ||
| USB2.0*1 （Android/Windows） | USB2.0*1 （Android/Windows） | USB2.0*1 （Android/Windows） | ||
| PC USB2.0*1 | PC USB2.0*1 | PC USB2.0*1 | ||
| PC USB3.0*1 | PC USB3.0*1 | PC USB3.0*1 | ||
| Built-in Computer System | OPS micro-computer (Pluggable type and easy maintenance), customized configuration is available. | |||
| CPU | intel Core i3 or customization | intel Core i3 or customization | intel Core i3 or customization | |
| Internal Storage | 4GB DDR3 or customization | 4GB DDR3 or customization | 4GB DDR3 or customization | |
| Hard Disk | 500G or customization | 500G or customization | 500G or customization | |
| Power | AC input:100-240V/50-60HZ DC output:19V/6.8A |
AC input:100-240V/50-60HZ DC output:19V/6.8A |
AC input:100-240V/50-60HZ DC output:19V/6.8A |
|
| Ethernet | 10/100/1000Mpbs | 10/100/1000Mpbs | 10/100/1000Mpbs | |
| WIFI/3G | 802.11/b/gn，WIFI Antenna *2 | 802.11/b/gn，WIFI Antenna *2 | 802.11/b/gn，WIFI Antenna *2 | |
| HDMI Interface | Built-in HDMI Interface | Built-in HDMI Interface | Built-in HDMI Interface | |
| Interface | USB2.0*5 USB3.0*1 HDMI*1 VGA*1 RS232*1 Headphone Sound Output*1 MIC input*1 RJ45*1 WIFI Antenna Interface *2 |
USB2.0*5 USB3.0*1 HDMI*1 VGA*1 RS232*1 Headphone Sound Output*1 MIC input*1 RJ45*1 WIFI Antenna Interface *2 |
USB2.0*5 USB3.0*1 HDMI*1 VGA*1 RS232*1 Headphone Sound Output*1 MIC input*1 RJ45*1 WIFI Antenna Interface *2 |
|
| Appearance | OPS computer with handle design, easy assemble and disassemble. | OPS computer with handle design, easy assemble and disassemble. | OPS computer with handle design, easy assemble and disassemble. | |
| Operating System | WINDOWS7 64 bit ultimate edition (Trial Version) |
WINDOWS7 64 bit ultimate edition (Trial Version) |
WINDOWS7 64 bit ultimate edition (Trial Version) |
|
| Touch Feature Index | Touch Points | 10 points | 10 points | 10 points |
| Operating Way | Support single click, double-click, right-click and drag. | Support single click, double-click, right-click and drag. | Support single click, double-click, right-click and drag. | |
| Writing, Drawing, Annotation | Support | Support | Support | |
| Touch Correction | Support | Support | Support | |
| Free Driver | Support | Support | Support | |
| Connection | USB | USB | USB | |
| Touch Durability | 60,000,000 times. | 60,000,000 times. | 60,000,000 times. | |
| Touch Ways | Fingers, pens, or other opaque objects. | Fingers, pens, or other opaque objects. | Fingers, pens, or other opaque objects. | |
| Response Time | Single touch: less than7ms, dual touch: less than 12ms. | Single touch: less than7ms, dual touch: less than 12ms. | Single touch: less than7ms, dual touch: less than 12ms. | |
| Excursion | Without excursion, no change with the environment. | Without excursion, no change with the environment. | Without excursion, no change with the environment. | |
| Writing and Drawing | Writing fluently, without breaking and jag. | Writing fluently, without breaking and jag. | Writing fluently, without breaking and jag. | |
| Resistance to Light | Work normally under 30,000 illuminations. | Work normally under 30,000 illuminations. | Work normally under 30,000 illuminations. | |
| Touch Precision | 1mm | 1mm | 1mm | |
| Calibration | <2mm | <2mm | <2mm | |
| Cursor Speed | 100 dot/s | 100 dot/s | 100 dot/s | |
| light transmittance of touch system | 100% | 100% | 100% | |
| Minimum Touch | ≥5mm | ≥5mm | ≥5mm | |
| Touch Technology | Infrared technology | Infrared technology | Infrared technology | |
| Power Consumption(W) | 〈2.5W，work under USB 5V voltage, electric current less than 500mA. |
〈2.5W，work under USB 5V voltage, electric current less than 500mA. |
〈2.5W，work under USB 5V voltage, electric current less than 500mA. |
|
| Touch Frame | Free from driver and calibration. Waterproof, dustproof, ultra-thin, light. | Free from driver and calibration. Waterproof, dustproof, ultra-thin, light. | Free from driver and calibration. Waterproof, dustproof, ultra-thin, light. | |
| Safety | Screen Protection and Safety |
4mm thick AG tempered glass (spray anti-glare), to reduce the impact of glass reflection, reflectivity is less than 1%. | 4mm thick AG tempered glass (spray anti-glare), to reduce the impact of glass reflection, reflectivity is less than 1%. | 4mm thick AG tempered glass (spray anti-glare), to reduce the impact of glass reflection, reflectivity is less than 1%. |
| Physical Dimensions (L*W*T) （mm) | 1571*937*109 （Without bracket） 1571*937*132（With bracket） |
1788*1079*107（Without bracket） 1788*1079*130（With bracket） |
2034.2*1216.4*118（Without bracket）2034.2*1216.4*156（With bracket） | |
| Active Screen Dimensions (L*W )（mm) | 1497*828 | 1714*969.5 | 1960.5*1107.5 | |
| Projection Image Dimensions （L*W)（mm) | 1428.48*803.52 | 1650.24*928.26 | 1895.04*1065.96 | |
| Product Frame Size（mm) | Left、Right、Top frame:33mm Bottom frame:68mm |
Left、Right、Top frame:33mm Bottom frame:68mm |
Left、Right、Top frame:33mm Bottom frame:68mm |
|
| Weight | Product Weight (With PC) | 46Kg±1KG | 62Kg±1KG | 84Kg±1KG |
| Gross Weight (With PC) | 62Kg±1KG | 78Kg±1KG | 107Kg±1KG | |
| Packaging Dimensions （L*W*H）（mm) |
1777(L)*260(W)*1145(H)MM | 1987(L)*270(W)*1255(H)MM | 2214(L)*270(W)*1354(H)MM | |
| Packaging Accessories | Power Cable | 3 meter | 3 meter | 3 meter |
| Pen | 2(Red*1、Blue*1) | 2(Red*1、Blue*1) | 2(Red*1、Blue*1) | |
| Remote Control | 1 | 1 | 1 | |
| Remote Battery | 2* AAA 7 battery | 2* AAA 7 battery | 2* AAA 7 battery | |
| Manual | 2(One for bracket, one for touch screen) | 2(One for bracket, one for touch screen) | 2(One for bracket, one for touch screen) | |
| Warranty Card | 1 | 1 | 1 | |
| Qualification Card | 1 | 1 | 1 | |
| Packing List | 1 | 1 | 1 | |
| Software CD | 1 | 1 | 1 | |
| HDMI Cable | No | No | No | |
| USB Cable | No | No | No | |
| Installation Ways | Standard: Wall-mounted Installation. Optional: Mobile Floor Stand Installation. | Standard: Wall-mounted Installation. Optional: Mobile Floor Stand Installation. | Standard: Wall-mounted Installation. Optional: Mobile Floor Stand Installation. | |
| Warranty | Interactive flat panel and OPS PC: 1 year. Accessories: 3 years. Software: Software upgrade free for lifetime. |
Interactive flat panel and OPS PC: 1 year. Accessories: 3 years. Software: Software upgrade free for lifetime. |
Interactive flat panel and OPS PC: 1 year. Accessories: 3 years. Software: Software upgrade free for lifetime. |
|
Műszaki adatok
| Slot OPS | IGEN |
| Technológia | Infra |
| Android | IGEN |
| Érintés | 10 pontos |
| Képátló | 75 inch |
| Felbontás (pixel) | 3840 x 2160 UHD |
| Beépített WiFi | IGEN |
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