Description
Parameter :
| Model | ZK-IWB65B(S) ZK-IWB75B(S) ZK-IWB86B(S) |
| LCD Screen Size | 65-inch 75-inch 86-inch |
| Screen Type Backlight | D- LED D- LED D- LED |
| Display Parameters | Frequency 60Hz |
| Display Colors | 1.07B(10bit) |
| Resolution | 3840 × 2160(pixels) |
| Brightness | 350nits |
| Contrast Ratio | 1200:1(Typ) |
| Response Time | 8ms |
| Aspect Ratio | 16:9 |
| Glass Type | 4mm tempered glass; anti-glare coating |
| Viewing Angle |  178°(H)/178°(V) |
| Camera & MIC | Camera 13 megapixels |
| Palm | FAR ≤0.01%; FRR ≤1% |
| Operating Temperature | -20°C to 55°C (-4°F to 131°F) |
| Operating Humidity | <90%RH |
| Dimension | 264mm*120mm*51mm (H*L*D) (9.69in*4.72in*2in) |
| Facial Recognition Speed | ≤ 0.5s |
| Facial Recognition Distance | 0.5m to 3m |
| Power | DC 12V, 3A / IEEE 802.3af/at |
| Microphone | 6 microphones array, up to 8 meters of voice pickup |
| Speaker Power | Built-in 2 X 10W (stereo speaker) +1 X 15W (subwoofer) |
| Power Parameters | Power Consumption 300W 400W 450W |
| Working Voltage | AC 100V to 240V, 50/60Hz |
| Power Type | AC power |
| Standby Consumption | <0.5W |
| Touch Parameters | Touch Technology IR technology |
| Touch Points | 20 Multi-touch points |
| Inductive Objects | Finger or pen |
| Accuracy | Φ 1mm |
| Minimum Size | Φ 2mm |
| Resolution | 32767 x 32767 |
| Response Time | <10ms |
| Anti-Light | <8000lux |
| Connectivity | HDMI HDMI IN: 3, Max. 4k@30HZ HDMI OUT:1, Max 4k@60Hz |
| USB | USB 2.0 * 1, USB 3.0 * 3 |
| VGA | VGA IN * 1 |
| Ethernet | RJ45 (100Mbps ports) * 1 RS232 RS232 * 1 |
| Touch | Touch * 2 |
| Audio | AUDIO IN * 1,AUDIO OUT * 1,SPDIF OUT * 1 |
| Android OS | Android System Android 8.0, 4G RAM, 32G ROM |
| CPU | Dual-core A53 + dual-core A73 |
| Chipset | Hi3751V811 |
| GPU | Four-core Mali-G51 |
| Wi-Fi | Wi-Fi 802.11/a/b/g /n /ac, 2 .4Ghz & 5Ghz |
| OPS(Optional) | Optional Items: Processor INTEL®CORE i5 8th generation, RAM,8GB, Storage of SSD128GB. |
Physical Parameters :
| Product Dimensions | 1489 * 906 * 89 (mm) 1710 * 1029 * 89 (mm) 1957 * 1169 * 899 (mm) |
| Package Dimensions | 1656 * 1050 * 204 (mm) 1886 * 1196 * 210 (mm) 2134 * 1334 *210 (mm) |
| Net Weight (kg) | 37.5 (±0.5) 52.3 (±0.5) 69.8 (±0.5) |
| Gross Weight (kg) | 49.8 (±0.5) 66.2 (±0.5) 89.4 (±0.5) |
General Environment :
| Operating Temperature | 0°C to 50°C 0°C to 50°C 0°C to 50°C |
| Storage Temperature | -20°C to 60°C -20°C to 60°C -20°C to 60°C |
| Temperature | 10% to 90% RH 10% to 90% RH 10% to 90% RH |
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