75-inch Z8 built-in camera conference machine spec
7 month ago
Unlike document sharing, interactive whiteboard users can make lasting and effective changes to documents during a session. The tools included with the whiteboard allow for 3D modeling, estimation, hyperlinks, video links, and other applications that can improve communication and make documents more powerful.
Why is the whiteboard effective?
Whiteboards are a great tool in the classroom because they allow students to collaborate more effectively, reinforce concepts with charts and illustrations, and create presentations for class discussions or lectures. Overall, whiteboards allow teachers to effectively engage students through hands-on practice.
| Faceplate | Screen size | 75" |
| Backlit type | D-LED | |
| Resolution ratio | 3840*2160 | |
| Luminance | ≥350cd/m² | |
| Screen contrast | 5000:1 | |
| Response time | 6ms | |
| Pixel point distance | 0.42975×0.42975 mm (H×V) mm | |
| Frame frequency | 60 Hz | |
| Angle of view | 178°(H) / 178°(V) | |
| Color saturation (x% NTSC) | 72 % | |
| Visual area | 1650.24×928.26 mm (H×V) mm | |
| Color degree | 1.07B(8bit) | |
| Life span | 30,000 hrs | |
| Programmatic | Slug | T982 |
| System Properties | System version | Android 11.0 |
| CPU | Quad-core ARM Cortex-A55 | |
| GPU | Mali-G52 MP2(2EE) | |
| Internal cache capacity (RAM) | 4 GB DDR4 | |
| Internal Storage Capacity (ROM) | 32 GB Standard | |
| Power parameters | Voltage | 100 V ~ 240 V/AC, 50/60 Hz |
| Maximum power (without OPS) | ≦228W | |
| OPS source | 19V(DC)/5A | |
| Power parameters | Standby power consumption | <0.5W |
| Power supply (AC) input | *1 | |
| Built-in camera / pickup mic | Maximum effective pixel | 3840 * 3380 (13 megapixels, downward compatible |
| Camera dual system follow recognition | Including 8 built-in array sound pickup mic, support the camera module | |
| Pickup valid receiving distance | 10 m (high sensitivity [-38 dB of 94 dB SPL @ 1 KHz] | |
| Signal-to-noise ratio of the pick up | 61dB of（94 dB SPL@1KHz,A-weighted） | |
| Support function | Echo cancellation / beamforming / removal conference room mixing to maintain voice reduction and voice recognition / automatic gain-AGC gentle high voice enhanced bass provides a consistent near and far call experience | |
| Structure | Net weight | 54Kg±1.5Kg |
| Rough weight | 60Kg±1.5Kg(Heavy Carton) | |
| Bare machine size (length * width * thick) | 1710mm*1037.6mm*89.6mm | |
| Packaging size (length * width * height) | 1850mm*1150mm*205mm(Heavy Carton) | |
| VESA hole site | 4-M8 screw hole 500mmx400mm | |
| Housing Material (face frame / rear housing) | Aluminum profile / sheet metal | |
| Shell color (face frame / rear shell) | Black (upper / lower silver / all silver optional) | |
| Touch parameters | Touch specifications | Infrared touch box |
| Glass specifications | General Glass / anti-glare toughened glass is available | |
| Response speed | ≤6ms | |
| Touch accuracy | The accuracy of 90% center area is ± 1mm, and 10% edge area is ± 3mm | |
| Touch parameters | Touch diameter | ≥3mm |
| Input mode | Finger or special pen | |
| Number of theoretical clicks | Infinite times | |
| Interface type | USB 2.0 full speed | |
| Operating voltage | 4.75～5.25V | |
| Power wastage | ≤2 W | |
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Main Product:
Interactive tablet,
Interactive Whiteboard,
Multimedia All-in-One PC,
Educational interactive tablet,
Conference interactive tablet,
Training interactive tablet