1. Features：

Input:

1. Support 1 Gigabit communication network port for debugging parameters, faster program sending speed;
2. Support 1 HDMI IN input interface, support automatic zooming of synchronous pictures, and support synchronous and asynchronous picture-in-picture functions;
3. Support 1 channel USB2.0 (custom OTG/USB mode), 1 channel USB3.0 communication interface, which can be used for inserting programs and expanding capacity;
4. Supports 2 channels sensor input interface, externally connected to various environmental monitoring sensors.

Output:

1. Standard 2 Gigabit output network ports, directly cascaded HD-R series receiving card control display;
2. The maximum control range is 1.3 million pixels, the maximum horizontal (discounted) support is 16384 pixels, and the maximum vertical support is 4096 pixels;
3. 1 channel TRS 3.5mm standard two-channel audio output.

Functions:

1. Standard 2.4GHz Wi-Fi, support mobile phone APP wireless control (support STA mode, in this mode, the device can connect to the nearby Wi-Fi network);
2. Support multi-channel video window playback (support up to 2-channel 4K or 6-channel 1080P or 10-channel 720P or 20-channel 360P);
3. Support synchronous and asynchronous switching playback;
4. Support 4G/5G (optional) access to XiaoHui Cloud platform to realize Internet remote cluster management;
5. Support mobile phone, tablet and computer wireless projection.

2. Control Mode：

1. Single-node control, support Wi-Fi, network port direct connection, USB interface for communication.

2. Cluster control, support Internet remote control.

3. Synchronous control, through HDMI signal input, synchronous playback.