4k Smart Classroom Touch Screen Interactive Whiteboard 55 75 86 98 Inch
Brand Name:HUSHIDA
Certification:CE/CCC/FCC/ROHS/ISO9001
Model Number:interactive whiteboard
Minimum Order Quantity:1 UNIT
Payment Terms:L/C, T/T, Western Union
Place of Origin:China
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Location:
Beijing Beijing China
Address:
Block B, 10th Floor, No. 28, Information Road, Haidian District, Beijing, China
Supplier`s last login times:
within 22 hours
Product Details
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Product Details
4k Smart Classroom Touch Screen Interactive Whiteboard 55 75 86 98 Inch
Introduction of the interactive whiteboard
Professional display screen: interactive teaching/conference
all-in-one machine adopts professional industrial liquid crystal
display screen, completely different from ordinary liquid crystal
display, with long life, high stability;
Hd picture quality: full screen hd display, with 2000:1 ultra-high
contrast, 350cd/m brightness, 16.77 million colors, 16:9 cinema
play widescreen, ensure the display color richness, no matter the
light or shade, still clear picture quality;
Teaching/meeting software: provide teaching/meeting software;The
new "super-wide perspective extension technology" (s-pva&s-ips)
enables a 178 degree viewing Angle that can be viewed in all
directions.Single/dual system Settings: unique unitized, modular
computer design;
OPS/ pull-type PC Settings, more convenient maintenance;
Rich interfaces: multimedia teaching all-in-one machine has
multiple interfaces to meet different signal input requirements,
such as composite video, component video, VGA, DVI, HDMI, etc.,
allowing maximum compatibility and flexibility when the product is
enabled.
Specification
| Model | |
| Brand | HUSHIDA |
| Name | All-in-one teaching conference machine |
| Code | JXCM-65 |
| LCD Panel | |
| Size | 65INCH |
| Panel Brand | SAMSUNG,LG,AU (gauge A screen) |
| type | TFT-LCD S-PVA |
| Resolution | 3840 × 2160 (UHD) @60hz |
| Brightness | 500cd/m² |
| Ratio contrast | 2000:1/ Dynamic 5000:1 |
| Visual Angle (horizontal/vertical) | 178°/178° |
| Response time | 8ms |
| Visual area(mm) | 1428.5(W)×803.5(H) mm |
| pigment | 16700000 color 24Bit |
| Color gamut (NTSC) | 72% |
| Backlight | WLED |
| display scale | 16:9 |
| Response time | ＜8ms |
| life | >60000H |
| Infrared touch characteristic | |
| Touch the specifications | Infrared touch frame |
| glass | 4mm tempered glass |
| Glass transmittance | > 88% (higher transmittance depends on glass surface treatment technology such as AR/AG) |
| Object induction number (IR) | Touch at 20 |
| Number of infrared induction lines (W D) | 32767 × 32767 |
| Positional accuracy | More than 90% of the touch area is 2mm |
| The interface definition | USB 2.0(Full speed) |
| Touch the strength | Zero pressure touch |
| The light resistance | It has light resistance |
| Induction life | 6 million times |
| The response time | ＜8ms |
| The power supply mode | Full duplex usb-powered DC +5V up to 500mA |
| Switching power supply | |
| Power consumption (typical value) | AC100-240V~(+/-10%),50/60Hz |
| Standby power consumption | 160W |
| The power interface | 1W |
| Switching power supply | European standard 220V two - phase three - wire system |
| Mechanical specification parameters | |
| The net weight | 31.5kg |
| Gross weight | 40kg |
| Bare machine outline size (W x D x H) | 1484.1×886.8×95.3mm |
| Package size (W x D x H) | 1584×987×190mm |
| Shell material (face frame/back shell) | Plastic/Sheet metal |
| Shell color (face frame/back shell) | black |
| To protect the glass | 4mm toughened glass/level 7 earthquake resistant |
| Type of installation | Supports/wall hangers |
| The cooling way | Temperature-controlled fan dissipates heat |
| The environment | |
| Working temperature | 0℃~50℃ |
| Working humidity | 20%~80%(No condensation) |
| Storage temperature | -20℃~60℃ |
| Store humidity | 10%~90%(No condensation) |
| Display mode | S-ips, often black display, transmission |
| Maximum service time (hours/day) | 24 hours |
| features | |
| The speaker | 2×8Ω/10W(built in ) |
| Support for input mode | Stylus writes keyboard mouse |
| The attachment | |
| The user manual | Manual, warranty card, certificate of conformity |
| cable | The power cord |
| Others (optional accessories) | Remote control, base/bracket, WiFi |
4k Smart Classroom Touch Screen Interactive Whiteboard 55 75 86 98 Inch
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