AVTM-LED-OUT is a distributed LED output node that supports up to 4K@30Hz. It integrates multiple functions including audio and video signal acquisition, long-distance signal transmission processing, and centralized device management, seamlessly connecting with LED small-pitch splicing screens, roaming, overlay, picture-in-picture and other functions. It features low bandwidth consumption, high performance, low transmission delay, and stable performance.

Product dimensions: 210 (L) * 150 (W) * 43.6 (H) mm

Product net weight: 1 kg

Package dimensions: 382 (L) * 198 (W) * 70 (H) mm

Product gross weight: 1.4 kg

Quantity per box: 1

Application scenarios: suitable for small command centers/meeting rooms for interconnection and communication.


1. Signal Interface: with HDMI output interface*1, 5-pin phoenix terminal balanced stereo output*1, IR interface*4, relay RELAY interface*2, I/O interface*4, RS-232 interface*2, RS-485 interface*1, SFP fiber interface*1, RJ-45 interface*1, USB AF3.0 interface*1, USB AF2.0 interface*2;

2. Seamlessly connect with various mainstream large screens such as LED, DID, LCD, and DLP, capable of single-route 4K high-definition resolution input and on-screen display, and matrix splicing processing function of various display modes such as window opening, closing, tiling, replacement, scaling, cross-screen, roaming, movement, full-screen, overlay, and picture-in-picture; nanosecond-level precise synchronization (completely no tearing visible to the naked eye);

3. Compatible with H.264 decoding, supporting up to 4K@30Hz decoding, and downward compatible with 1080p@60Hz decoding, supporting high and low bit rate simultaneous output, achieving multi-region interconnection without distance limitation;

4. Support variable bit rate and constant bit rate, with a bit rate range of 20Kbps-20Mbps; support main stream and auxiliary stream for each video, and the resolution and bit rate of each stream can be adjusted;

5. Arbitrary resolution splicing: support any output resolution splicing that is less than or equal to 4K in a single box, and can output up to 4K resolution to the LED sending card for large-area LED splicing;

6. Support simultaneous control of Windows/IOS and other operating systems, with real-time synchronization between devices of each operating system, making control more convenient;

7. Customized interface, any module of PC management software can be customized by users, and can be changed according to needs, achieving the desired results;

8. Support permission management, different accounts can be set with different permissions, and the system automatically remembers the current actions of each user, making it convenient for users to restore the previous operation status when logging in again;

9. Dual-link hot backup, with one optical port and one network port hot backup structure, automatically recognizes and switches seamlessly;

10. Support data access, read, write, transfer, and copy between signal source devices and USB devices on nodes, and between signal source devices, and only need one set of keyboard and mouse to directly cross the screen to complete the operation;

11. Support scenario management, PC management software can select and save scenario content according to user needs and habits, with detailed content including regions, splicing walls, audio and video matrices, and devices belonging to splicing walls and audio and video matrices; saved scenarios can also be previewed before calling to ensure accurate calling;

12. Built-in WEB server, can be configured through a browser;

13. Support IPC access and PTZ control, without additional encoder or decoder;

14. Integrating complete programmable control system functions, users can customize programming according to their needs, without connecting to logical operation units or servers, and a single node can achieve independent logical operation and control functions;

15. Integrating KVM module; supporting KVM system biometric recognition function, face recognition login system;

16. OLED panel display: in order to facilitate equipment management and maintenance, fault location, the node is equipped with an OLED panel; supporting Chinese and English system information display, displaying content including device name, device IP address, device version and other system information.