Release Date:September 18, 2026 Version: 1.10.0133

 

New Features：

1. Updated the user license agreement and added clauses prohibiting the public exposure of configured public network IPs.

Optimizations：

1. Adapted to the RF02-LC platform to support device access and unified management.
2. Upgraded SRT protocol to version 1.5.7.

Release Date: 2026-09-15 Version: 1.00

 

RF02-LC is a 2RU modular rack-mounted media management platform designed for professional users who already have network infrastructure and need to build or expand media processing capabilities on demand. A single chassis provides 16 independent functional card slots and a dedicated controller card slot, allowing flexible deployment of encoding, decoding, media gateway, and computing capabilities.

RF02-LC does not include an internal service network switching module. Each functional card connects independently to the user’s existing or externally deployed Ethernet network. The controller card is optional. When installed, the built-in KiloLink Server provides centralized discovery, configuration, and management of the functional cards installed in the chassis.

1. Core Capabilities at Launch

① 2RU 16-Slot Modular Deployment，Provides 16 independent functional card slots and one dedicated controller card slot. The controller card does not occupy any functional card slot. Different card types can be mixed within the same chassis.

② Reuse of Existing Network Infrastructure，RF02-LC does not include an internal service network switch. Each network-enabled functional card connects independently to an external Ethernet switch, allowing users to plan switch ports, VLANs, bandwidth, uplink capacity, and network security according to project requirements.

③ Optional Controller Card & Centralized Management，The controller card is optional. Without it, functional cards can operate independently. Once installed, KiloLink Server runs on the controller card and provides centralized discovery, configuration, and management through a unified Web interface.

④ Local LCD Status Monitoring & Operation，The front panel features a 1.9-inch LCD and four physical buttons, which remain available with or without the controller card. Users can view card count, alarms, controller status, network and IP information, card IP addresses, temperature, and other basic operating information. Basic power control is also available for computing cards.

⑤ Mixed Functional Card Deployment，Supports compatible rack-mounted NDI/IP codec cards, decoding/multiview cards, media gateway cards, and computing cards within the same chassis.

⑥ Redundant Power Supply，Two hot-swappable redundant power supply modules are included, with a maximum power rating of 800 W per module.

2. Hardware Form Factor

① Product Type: 2RU modular rack-mounted media platform

② Functional Card Slots: 16 independent slots

③ Card Network Interfaces: 16 × RJ45, one for each functional card slot

④ Controller Card: Optional; dedicated slot, does not occupy a functional card slot

⑤ Controller Network Interfaces: 2 × 5GbE RJ45

⑥ Local Interface: 1.9-inch non-touch LCD; 4 physical buttons (Power On/Off, Previous, Next, Confirm)

⑦ Front-Panel Upgrade Interface: USB Type-C × 1

⑧ Cooling: Active cooling; 2 removable fan modules with 2 fans each, 4 fans in total

⑨ Power Supply: 2 hot-swappable redundant power modules; up to 800 W per module

⑩ Power Consumption: 14.9 W standby / 212 W light load / 402.5 W full load

⑪ Dimensions: 483 × 443.5 × 88 mm (W × D × H)

⑫ Weight: 4.68 kg net / 8.94 kg packaged

⑬ Operating Temperature: −15°C to 40°C

⑭ Storage Temperature: −20°C to 50°C

3. Core Featured Functions

① Flexible Reuse of Existing Network Infrastructure，Functional cards connect independently to external network infrastructure, allowing users to plan network ports, VLANs, bandwidth, uplink capacity, and redundancy based on their existing environment.

② On-Demand Centralized Management，Functional cards can operate independently without a controller card. Centralized management can be added later by installing the controller card and using KiloLink Server.

③ High-Density Modular Deployment，The 2RU chassis accommodates up to 16 functional cards, reducing rack space, device count, and cabling complexity compared with deploying multiple standalone devices.

④ Local Status Monitoring，The front-panel LCD provides quick access to chassis, card, network, and alarm status without requiring Web access.

⑤ Serviceable Fan Design，Two removable fan modules with four fans in total provide active cooling and simplify card installation and maintenance.

⑥ Redundant Power Protection，Dual hot-swappable redundant power supplies improve system reliability for professional environments requiring continuous operation.

4. Notes for This Release

①Optional Controller Card: RF02-LC does not include a controller card by default. Without the controller card, functional cards can operate independently and the LCD remains available, but KiloLink Server centralized Web management is not provided.

②External Network Switch Required: RF02-LC does not include an internal service network switching module. Each network-enabled functional card must connect to an external Ethernet switch.

③Centralized Management Network Requirement: The controller card and managed functional cards must maintain Layer 2 connectivity and remain within the same Layer 2 broadcast domain, typically the same VLAN.

Release Date: 2026-09-15 Version: 1.20

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1. Fixed excessive CPU usage caused by invalid NDI sources.
2. Fixed the memory leak on small screens.
3. Optimized the MAC address strategy: optical ports use the hardware physical MAC, while Ethernet generates MAC addresses starting with 18 based on the SN, ensuring MAC uniqueness and eliminating MAC address flapping.
4. The system is compatible with hardware devices of the 6GB memory version.
5. Optimized the sorting logic for NDI source discovery results.
6. Resolve issues related to the depletion of eMMC flash memory lifespan, optimize flash memory read/write strategies, reduce unnecessary erase/write operations, and extend the overall service life of the eMMC.

Release Date: 2026-09-10 Version: 1.20

 

1. Optimize KIS Pro voice call quality and reduce voice call noise issues.
2. Optimize call user volume adjustment feature

 

Notes：

1. Upgrading the KIS server alone will also ensure compatibility with the device’s current voice call functionality; a synchronized device upgrade will further enhance call quality. Please stay tuned for device version release announcements.

Release Date: August 28 , 2026 Version: 1.00

 

1. Multi-Protocol 4K IP Video Hardware Decoding

• Supports mainstream IP video protocols including NDI High Bandwidth, NDI HX2, NDI HX3, SRT, RTSP, RTMP/RTMPS, HLS, TS over UDP, and RTP.
• Supports SpeedHQ, H.264/AVC, and H.265/HEVC video decoding.
• Supports hardware decoding of a single IP video source at up to 3840×2160p60.

 

2. USB / HDMI / DisplayPort Multi-Interface Output

• Supports simultaneous output of the same IP video source through USB, HDMI, and DisplayPort, meeting the needs of conferencing, local display, and professional monitoring applications.
• USB supports standard UVC video and UAC audio, allowing U4 to be recognized directly by conferencing and live production computers as a camera and audio device. Uncompressed video is supported up to 1080p60, while MJPEG is supported up to 4K60.
• HDMI supports video with embedded audio output up to 4K60.
• DisplayPort output is provided through USB Type-C DP Alt Mode, supporting video with embedded audio up to 4K60.
• USB, HDMI, and DisplayPort can use different actual output formats according to the connected downstream devices.

 

3. Video Source Management, Preview, and Fast Switching

• Supports custom video source grouping and real-time video preview.
• Supports viewing source status information including resolution, frame rate, codec, video bitrate, audio sample rate, and channel count.
• Supports real-time audio level monitoring and source audio gain adjustment.
• Supports up to 100 decoding presets, which can be quickly recalled through the Web UI, HTTP API, third-party control systems, or USB keyboard shortcuts for fast switching between frequently used video sources.
• For NDI sources with PTZ capability, supports direct pan/tilt, zoom, focus, and preset control.

 

4. NDI Device Discovery and Receiver Management

• Supports NDI Device Discovery Stream, allowing U4 to be quickly discovered and accessed through compatible NDI tools.
• Supports Receiver Advertising, allowing U4 Receiver status to be published to the NDI network.
• Supports Receiver Remote Control, allowing the U4 Receiver to be remotely controlled through compatible NDI management tools.

 

5. Web Management and System Maintenance

• Equipped with 1 × Gigabit RJ45 and 2 × USB 3.0 Type-C interfaces, supporting device management through Ethernet or a USB virtual network interface.
• The fixed USB management address is 169.254.254.254, supporting password-free access through a direct USB connection without requiring configuration of the computer’s production network.
• Supports HTTP / HTTPS Web management and HTTP API, with multi-user management and API authorization.
• The Web UI supports Simplified Chinese, English, Japanese, and Korean.
• Supports NTP, time-zone configuration, scheduled reboot, and factory reset.
• Supports firmware upgrade through the Web UI and USB drive.
• Supports viewing and downloading system, streaming, and network logs.
• Compact desktop design with dimensions of approximately 100 × 62 × 18 mm.

Release Date: 2026-09-04 Version: 1.30

 

New Features:

1. Added visual preview functionality for NDI source signals.

Fixes and Optimizations:

1. Fixed issues with excessive CPU usage and memory leaks caused by multiple invalid NDI inputs.
2. Removed version number validation logic when applying global configurations.
3. Optimized MAC address strategy: Optical ports use hardware physical MAC addresses, while Ethernet ports generate MAC addresses starting with “18” based on the serial number (SN) to ensure uniqueness and eliminate MAC address fluctuation issues.
4. Fix the issue where modified output-related configuration settings did not take effect.