Interactive recording host

NS-LB400CTInteractive recording hostFunctional parameters:

1. Supports both local touch guided and remote guided broadcasting methods.

2. Recording supports three modes: fully automatic recording, semi-automatic recording, and manual recording.

3. The local guide fully considers the convenience of teachers and administrators in the process of recording classes. Basic function keys can be completed with just one click. One click start of recording, live streaming, and other operations; DuTe's one click one application function helps teachers preset subtitles, course titles, dates, and more with just one click LOGO、 Opening and ending credits.

4. Provide 6 screen layout modes to meet the needs of different teaching scenarios. 14 transition effects, with soft and natural screen switching.

5. Local guide interface, supporting one click playback of courseware resources.

6. This device provides smooth and stable live streaming services, supporting three different types of live streaming: RTMP/RTSP/TS. Support RTMP/TS live streaming simultaneously. Local live streaming supports 200

Hardware parameters:

1. The host follows POE power supply technology. All devices only need to be connected through Ethernet cables to provide DC power and transmit data, which is safe and easy to deploy.

2.11.6-inch touch screen display, which displays the local guide screen in full screen upon startup, with a screen accuracy of up to 1080P.

3. Capacitive touch technology is wear-resistant and has a long service life. Just a gentle touch is enough to respond, providing a great operating experience. The touch positioning accuracy is 1.5mm, and the response time is less than 10ms. All recording and playback operations can be achieved through touch.

4.4 LAN ports, no need to add network switches, streamline construction equipment.

5. Connect 4K cameras of the same brand through a standard Ethernet cable to achieve power supply, video transmission, electronic pan tilt control, and support docking with any brand standard POE device.

6. Two 4K multifunctional cameras of the same brand are connected to display the shooting and recording of four images: "Teacher Close up", "Teacher Panorama", "Student Close up", and "Student Panorama". Corresponding preview images are automatically generated using H.264-HighProfile encoding method.

7. Video output interface: 2 HDMI channels, one channel outputs the guide screen, and the other channel outputs the interactive welfare screen.

8.1 USB 3.0 channels are available for users to download videos.

9. Supports two audio inputs and two audio outputs. Audio encoding format: AAC.

10. Built in 1TB hard drive. Equipped with disk recording protection policy, when recording files with over 90% disk storage, the earliest recorded content will be synchronously deleted.

　　NS-LB400CTInteractive recording hostTechnical Specifications:

1. Host power supply technology: POE (providing DC power and transmitting data through Ethernet cables)

2. Touch screen size: 11.6 inches

3. Display resolution: 1080P (high precision)

4. Touch technology: Capacitive (wear-resistant, long lifespan, touch positioning accuracy of 1.5mm, response time<10ms)

5. Number of LAN ports: 4

6. Camera connection method: Connect 4K camera via standard Ethernet cable (power supply, video transmission, electronic gimbal control)

7. Number of camera connections: Supports 2 4K cameras of the same brand to be connected

8. Video output interface: 2-channel HDMI

9. USB interface: 1 USB 3.0 (for users to download videos)

10. Audio input/output: 2 audio inputs, 2 audio outputs

11. Hard disk capacity: 1TB

12. Hard disk recording protection strategy: Automatically delete the earliest content when storage exceeds 90%