FULL NDI-N40 FirmwareFULL NDI-N40-PLUS Firmware N40 Firmware Download(Latest) Release Date: 12/29/2025 Version: 3.01 Download Release Date: 2025-12.29 Version: 3.01 New Features: Firmware upgraded to the NDI 6.2 SDK to enhance compatibility with the latest NDI ecosystem. N40: Support for adding multiple NDI Discovery Servers. Added support for an external Tally indicator light to improve coordination between the director and cameras. Optimizations: Improved decoding performance. Optimized the NDI connection mode options and naming, unified into the following six modes: Auto, Single-TCP, Multi-TCP, RUDP, Unicast UDP, Multicast. Restricted the configuration permission of the API Authentication toggle to administrator accounts only. Various other improvements Bug Fixes: Fixed an issue where the MAC address changed unexpectedly. Fixed an issue where time settings became invalid after reboot. Various other fixes Notes: N40： Due to changes in the firmware upgrade method, if you are upgrading from the previous 2.x series to this version, you need first install the transitional package (N40-9999-upgrade-firmware, then manually refresh the web page), and then upgrade to this version (N40-3.01.0010.0003-full-upgrade). If you have already upgraded to the 3.x series, you need first install the transitional package (firmware-N40-kiloview-3.01.9999, then manually refresh the web page), and then upgrade to this version (firmware-N40-kiloview-3.01.0010.0003). (After upgrading to this latest version, future firmware upgrades will no longer require the transitional package.) History Version Release Date: 04/01/2024 Version: Release Date: 2021-09-27 Version: 0204 Features: Added NTP function. Added audio reference level setting function. Fixed the bug of the host name space. Download Release Notes Release Date: 2024-06.21 Version: 2.02.0246 Version Optimization: Support the all-new version of Kilolink Server Pro. Enhance security authentication and improve management experience; remote management for some devices no longer requires password login. Note: After upgrading to this version, the device will no longer be compatible with the old versions of Kilolink Server Free and Kilolink Server Bonding. Release Date: 2024-01-15 Version: 2.02.0229 Added (optimized) features: 1.Fix the stuttering issue of 4K multicast codec. Release Date: 2023-07-19 Version: 2.02.0227 Added (optimized) features: CVE-2024-2162 A fix for a bug in some API interfaces that could potentially lead to program injection. CVE-2024-2161 A fix for an issue where the API had a backdoor that allowed access without a token, which has now been closed. Release Date: 2023-05-18 Version: 2.02.0226 New (optimized) features: N3 N3-s audio output is reduced from the original 16-channel to 8-channel when decoding; The Mac address is compatible with the serial number of the old product; Modified the authentication rules; Release Date: 2022-12-05 Version: 0222 Support to register to multiple discovery servers Add Russian on webpage Release Date: 2022-07-12 Version: 0218 Use the new SN+MAC rule to generate the device MAC address. Release Date: 2022-05-24 Version: 0217 Updates: Encoding quality improved and get better. Adjust range is from 75-150% to 75-200%，max resolution at 1080p60 will be up to 200M+ Added to support image configuration function. You can customize your default image when theire is no video source (Please note it is limit to 1080p or 720p PNG image). Added to support KiloLink Server Free for centralized management, allow customers to upgrade firmware, check status, restore factory settings and other functions locally and remotely. Release Date: 2022-03-23 Version: 0208 Features: Updated to NDI 5.0; Update to support voice intercom; Compatible with NTP function of Kiloview NDI Recorder; Added API authentication; Required to change your initial password first time you login; Added NDI connection options for Auto, TCP, Multi TCP Disallowed and Multicast in decoding confirgurations Fixed some bugs Release Date: 2021-09-27 Version: 0204 Features: Added NTP function. Added audio reference level setting function. Fixed the bug of the host name space. Release Date: 2020-12-02 Version: 0201 Features: Supports PTZ control. Support PTZ type - "network PTZ" and "serial port". Support controlling methods of PTZ camera - "panel" and "external keyboard"; On encoding end: It supports dual-channel input, and supports 16 channels as of audio encoding with channel duplication supported; On decoding end: It supports up to 2 channels on decoding end, and supports mapping the output channel and the channel of the NDI source. If there is a multi-channel with NDI source, other channels can be mapped with dual-channel output; Added the switch of "LED indication of video format"; Optimized web interface style optimization; Added the setting options of Multicast TTL value. Fixed the bug of unable to multi-level routing; Optimized frame loss on the NDI decoder; Fixed the phase difference of audio output; Release Date: 03/31/2024 Version: Download Release Notes Release Date: 2023-07-19 Version: 2.02.0227 Added (optimized) features: 1.CVE-2024-2162 A fix for a bug in some API interfaces that could potentially lead to program injection. 2.CVE-2024-2161 A fix for an issue where the API had a backdoor that allowed access without a token, which has now been closed. N40 Plus Firmware Download(Latest) Release Date: 01/16/2026 Version: 1.10 Download Release Date: 2026-01-16 Version: 1.10 New Features: Upgraded the overall firmware to the NDI 6.2 SDK to enhance compatibility with the latest NDI ecosystem Added support for configuring multiple NDI Discovery Servers Added support for external Tally indicators to improve coordination efficiency between the switcher and camera operators Optimizations: Improved decoding performance. Optimized the NDI connection mode options and naming, unified into the following six modes: Auto, Single-TCP, Multi-TCP, RUDP, Unicast UDP, Multicast. Restricted the configuration permission of the API Authentication toggle to administrator accounts only. Various other improvements Bug Fixes: Various bug fixes History Version Release Date: 01/20/2025 Version: 1.01.0022 Download Release Notes Release Date: 2025-1-20 Version: 1.01.0022 New Features: Optimized and extended functionalities based on N40. The device now includes a small screen, displaying: device status information, system version information, codec status information, and current network status. The small screen supports operations such as: device reboot, restore to factory settings, configure network parameters, and switch codec modes. Notes: When encoding at 3840x2160P60, it is not recommended to stream two or more channels simultaneously, as device performance may cause decoding issues and frame stuttering. When switching codec modes on the small screen, the codec management interface in the browser will not refresh synchronously. When decoding at 3840x2160P60, it is recommended to use the "Disable Multi-TCP" connection method in unicast environments.