Avtek TS 8.1 Easy 75 interactive display with Android (display + free Android dongle)

Speaker power: 2 × 10 W | Viewing angle, horizontal: 178° | Width: 1707 mm | Package depth: 225 mm | RS-232 ports: 1 | Remote control included: Yes | Package height: 1148 mm | Display resolution: 3840 x 2160 pixels | Mac operating systems supported: Yes | On Screen Display (OSD) languages: Polish | HDMI ports quantity: 2 | Contrast ratio (typical): 5000:1 | Ethernet LAN (RJ-45) ports: 1 | VGA (D-Sub) ports quantity: 1 | Viewing angle, vertical: 178° | Backlight type: Direct LED | Display brightness: 400 cd/m² | Response time: 8 ms | Quick start guide: Yes | Audio output: 1 | Cables included: AC | Package width: 1863 mm | VESA mounting: Yes | Antennas quantity: 4 | Audio input: 1 | Power consumption (standby): 0.5 W | Weight: 50.6 kg | Package weight: 63.5 kg | Windows operating systems supported: Yes | Cables included: HDMI | Depth: 88 mm | Wi-Fi: Yes | Height: 1013 mm | USB 2.0 ports quantity: 3 | Display technology: TFT | Built-in speaker(s): Yes | AC input voltage: 100 - 240 V | Power consumption (typical): 247 W | Display number of colours: 1.07 billion colours | Panel mounting interface: 600 x 400 mm | High frequency rate: 60 Hz | Operating hours (hours/days): 24/7 | RS-232C: Yes | Included software: Android 13 | Android compatibility : Android 13 | Wi-Fi antenna: Yes | Other operating systems supported: Android | Pen included: Yes | Audio in (mini jack): Yes | Mounting bracket(s) included: Yes | Touchscreen type: Infrared | OPS slot: 1 | Additional information: Note: The monitor does not have a built-in operating system, for full operation you need to connect an external computer or install an OPS module. | Additional information: Recommended wall mounting | VESA mount included: Yes | Number of simultaneous touchpoints: 20 | LED backlight: Yes | Display diagonal: 190.5 cm (75") | Product colour: Black | Aspect ratio: 16:9 | Warnings: Do not use in a damp environment or near water. | Warnings: Avoid dropping or bumping the monitor. | Warnings: Protect against the possibility of scratching the touchscreen.