4K resolution is four times higher than Full HD (1080p), providing clearer and more delicate picture details. For large-screen devices, 4K resolution can avoid pixelation, making images more vivid and lifelike, making interactive whiteboard imaging clearer and more natural, with brighter colors.

The annotation function can be turned on in any interface,and the record can be saved, and the content of the annotation can be taken away by scanning the code.

Built-in camera microphone, high-definition video,stereo effects, bring you an immersive communication experience.

Support for 20-point touch means up to 10 people can operate the screen at the same time, which is very suitable for multi-person collaboration scenarios such as meeting rooms, classrooms or team brainstorming.

Fast switching to meet diverse needs.Seamless switching between systems can flexibly cope with different usage scenarios.
For example, after running a complex report presentation on Windows, switch to Android for wireless screen projection or use of simple whiteboard functions.

Lifetime free wireless connection, simplified operation, no additional hardware required, supports mobile phones, tablets, computers to directly project screens through wireless software, eliminating the tedious steps of using HDMI cables or other converters.

| Name | Interative flat panel |
| Multi display size | 55 inch, 65 inch, 75 inch, 85 inch, 98 inch, 110 inch(16:9) |
| Display color | 10bit, 1.07B |
| refresh rate | 4K-30HZ |
| brightness | ≤450cd/m2 |
| Contrast | 5000:01:00 |
| Viewing angle (degrees) | 178° |
| Backlight life | 50,000 hours |
| technologytouch sensing | Infrared sensing touch recognition technology ( 20 points) |
| positioning accuracy | More than 90% of the touch area is ±2mm |
| Communication Interface | Type B USB male connector |
| touch resolution | 32767*32767 |
| computer response | System automatic recognition; ≤ 15ms |
| Standby time | More than 1 year |
| System compatibility | Windows 7/8.1/10/11Mac OS10.10 and above Android: 11 and above Chrome OS |
| Application compatibility | Microsoft Teams, zoom, GoToMeeting, skype…… |
| Operating temperature: | 0~40℃ |
| Storage temperature: | -20~60℃ |
| Humidity requirements: | 10%~90%RH Altitude: below 5000 m |
| Interactive function parameters | C.T982.61 is configured with one board, Android 13.0 system, CPU: Quad core ARMCortex-A GPU: ARM Mali-G52 MP2 (2EE) 4+32G 2.4G+5G dual wifi+Bluetooth |
| Speaker specifications | 10W/8 ohm × 2 speakers |
| Front terminal input | Front interface: USB*2 (full channel), type-c*1, HDMI IN*1, TOUCH*1 Front button: one-button power on/off |
| Other functions | Supports full-channel switching touch, touch menu, touch menu operation , touch volume adjustment, touch brightness adjustment , |
| supports sleep timing, and power-off memory | |
| Supports one-touch energy saving [i.e. the screen is off but the all-in-one machine is in working condition, and audio and video can be played normally] | |
| Support remote control child lock function | |
| Support front button one-click to turn on and off computers and TVs, | |
| support touch menu to turn off one-click | |
| Support one network | |
| Support 2.1 channel | |
| Supports the computer USB3.0 port | |
| on the front of the fuselage . Supports connecting external devices to use the machine’s built-in touch box function. | |
| Installation method | Standard wall-mounted bracket (optional mobile bracket) |