ENC CODEC FIRMWARE UPGRADE PACKAGE

TinyENC1≠ENC1

Do not use the ENC1 firmware upgrade package when upgrading TinyENC1 firmware, otherwise you can only return to the company for repair.

If you accidentally upgrade ENC1 to TinyENC1, and you are the program developer, you can try to download the repair tool to fix (need serial cable and dismantle the machine). TinyENC1 repair tool download:

2026-05-31(Recommended to use)

– Optimize the USB camera acquisition and reconnection functions
– Optimize the Line Input acquisition and Line output output effect of the MINI model
– Optimize the memory usage of the Onvif service
– Optimize the interaction of the ‘Layout Manager’
– Fix the issue where, after restarting the device through the ‘System’ page, there is a probability of experiencing two restarts if the page does not refresh
– Fix the problem where the file carousel function on the ‘Decode’ page has a probability of not being able to read files
– ‘Push’ page, remove the push stream option. Please visit the ‘Push’ page to push stream
– Expand the ‘Carousel’ page under the extension function, add the function of specifying video files to be included in the carousel
– Expand the ‘File Record’ page under the extension function, add the function of adding a note file name to video files in the ‘File Management – Record’ tab
– Experimental function: Add a [Storage Management] page. This page can manage the files of the mounted device, including deleting/moving/uploading files, etc.
– On the ‘Decode’ page, a new image carousel function has been added. This allows the use of an image channel as the background for the Mix channel (a video mixing channel).
– Note: Due to the addition of one new image carousel video channel, the default playback address of the Mix channel will change.

This update is only available for versions dated 20251130 and later. For other versions, please download the system recovery firmware upgrade.
After updating to this version, it is no longer supported to downgrade using historical upgrade packages that are older than 20251130. It is not recommended to use historical upgrade packages for downgrade. If you need to downgrade, please use the corresponding version’s system recovery flashing package.

2026-03-31

– ‘Input’The page has added USB microphone risk control function, which only supports 16-bit sampling microphones.
– Optimized 4K HDMI signal input.
– The JS Script engine has added support for ES6 syntax.
– The JS version of Encoder has been completed. Welcome to switch to the development mode for experience (requires flashing the device for experience, in the internal test phase…).
– The new development mode requires flashing the device for experience. This part is not included in the upgrade package.
– Manually access the fac.php page to enable the developer mode.
– Devices have already included some demos developed through JS. Welcome to test and experience.
– Explanation of LinkJS script development framework: https://www.yuque.com/linkpi/linkjs

This update is only available for versions dated 20251130 and later. For other versions, please download the system recovery firmware upgrade.
After updating to this version, it is no longer supported to downgrade using historical upgrade packages that are older than 20251130. It is not recommended to use historical upgrade packages for downgrade. If you need to downgrade, please use the corresponding version’s system recovery flashing package.

2026-01-30

– Fixed memory consumption issue in the sls service.
– Added TRTC streaming support for SS524V100 series devices.
– Optimized USB camera audio and video capture, as well as reconnection functionality.
– Improved RPC service performance.
– Enhanced SRT stream decoding for HI3520DV400, HI3521DV100, and HI3531DV100 series devices.
– A brand-new development mode now supports building audio/video applications using JavaScript, compatible with SS524, SS528, and SS928 series devices.
– The new development mode requires firmware flashing to experience; this feature is not included in the upgrade package.
– Manually access the fac.php page to enable developer mode.
– The device comes preloaded with several JavaScript-based demo applications—feel free to test and try them out.
– LinkJS Script Development Framework Documentation: https://www.yuque.com/linkpi/linkjs.

This update is only available for versions dated 20251130 and later. For other versions, please download the system recovery firmware upgrade.
After updating to this version, it is no longer supported to downgrade using historical upgrade packages that are older than 20251130. It is not recommended to use historical upgrade packages for downgrade. If you need to downgrade, please use the corresponding version’s system recovery flashing package.

2025-11-30

– For versions updated before 20250228, the FRP service will be shut down.
– For versions with a system version number less than 20250630, directly updating this firmware will overwrite the configuration information on the ‘Live Streaming’ page. Please back up the streaming information in advance.
– Updating this firmware will disable the remote control function. Please manually access the remote control configuration page to enable the remote control function.
– The second remote control support has been added. You need to switch the used remote control in the ‘Infrared Remote Control’ page. The remote control function is defaultly disabled.
– On the ‘Interface Input’ page, adjust the interaction logic of the USB camera part and make the style of this page more unified with other pages.
– In the extended function, a new ‘Serial Port Control’ page has been added. This page allows using serial port to operate the device.
– In the extended function, the original ‘Serial Port/Buttons’ page has been renamed to ‘Serial Port Transmission’ to better match the page function.
– The ‘Automatic Carousel’ page has been moved to the extended function section.
– The problem of frequent insertion and removal of the device input interface possibly causing an increase in memory usage has been optimized.
– The noise reduction effect of the ‘Line Input’ has been optimized.
– The stability of the device receiving SRT streams has been optimized.
– The issue of AAC audio encoding with extensions not being able to be decoded normally has been corrected.
– The problem of not being effective when decoding NDI streams using the buffering mode has been corrected.
– The issue of abnormal loading of the WeChat mini program has been corrected.
– All models support IPv6 addresses.

This update is only available for versions after 20240131. For other versions, please download and install the flashing firmware for upgrade.
After updating to this version, it is not supported to downgrade using historical upgrade packages lower than 20250430. If you need to downgrade, please use the corresponding version’s flashing package.