New resolutions have been added. A complete list of supported frame rates is available here.

A CSV sidecar that contains the camera configuration at the time of the last recording can be saved alongside the footage.

Inter-frame compression is now used when saving using H264/H265 resulting in smaller files.

Device mode now works on all platforms.

Device mode refreshes the file list on hosts when files are changed by cameras

TIFF and DNG files now contain ISO in their metadata.

Fixed an issue where TIFF files generated by 4K12 mono could not be opened in certain programs (MatLab).

Fixed an issue where the camera takes a long time to boot in Windows after NFS was used.

Stability improvements.

Fixed an issue where applying unchanged values again may round the value down in Record Settings and Record Modes.

Fixed an issue where the Stop button doesn’t switch back to the Record button immediately when recording is stopped with Auto Save enabled.

Fixed an issue where the HDMI display may flicker.

Fixed an issue where the HDMI unsupported error isn’t shown when cameras boot up with an unsupported resolution monitor connected.

Fixed an issue where the minimum value of Record Length in seconds couldn’t be applied.

Fixed an issue where the H.264 format Maximum Quality preset Target Bits/Pixel is marked as out-of-range.

Fixed an issue where some record settings may display as 0.00 when 0 is out-of-range.

Fixed an issue where switching to DHCP takes about 1min30sec to get an IP address.

Fixed an issue where the Trigger Delay graph needs to tap the Reset To Defaults button twice to reset.

Fixed an issue where the Apply button for SMB connection remains disabled after Test returns No SMB is connected.

Fixed an issue where the GUI disappeared when tapping the Test button for the NFS connection after disconnecting the Ethernet cable while the NFS share was connected.

Fixed incorrect frame-rate and exposure period metadata in TIFF and DNG files.

Fixed an issue where the information dialog is still shown when gui is closed by API calls from other clients.

Fixed an issue where the recorded footage is displayed on an HDMI monitor during saving.

Fixed an issue where the wrong frame number appears in the 8px Text Overlay.

Playback can be viewed on the HDMI display.

REST API is available.

MP4 files can now be played on Win and macOS (YUV420 format is used).

Target Bits/Pixel is used to configure H.26x saved files instead of bitrate.

There is no longer any restriction on sensor frame rate or resolution when the HDMI is active - all combinations are supported.

Users can now select the desired HDMI video mode from the System Settings screen.

Small resolutions are full screen on LCD (they are scaled up).

Trigger delay functionality has been reworked and simplified. The trigger delay settings are now more similar to the implementation found in Chronos-2.1/1.4 products. The Start REC slider has been removed from the Trigger Delay screen and record length is now controlled from the Record Modes screen. The way delay frames are counted has changed: post-trigger delay now includes the last frame and pre-trigger delay does not include the first frame.

Added ability to disconnect network shares.

Adjust Trigger Delay button is disabled when none of the channels are selected as Record End.

Fixed an issue on the Record Settings screen where the frame period jumps to 1s after exposure is increased above frame period.

Fixed an issue where the camera accepts input signals of lower value than the threshold voltage specified in the Trigger I/O menu.

Fixed incorrect relative frame values in CSV files when time based trigger delay is used or when a subset of recorded footage is saved.

Frame preview is no longer visible when saving to CinemaDNG to make it consistent with saving to other formats.

Minimum frame rate is changed to 10fps.

White balance changes made after a recording is completed no longer affect the white balance of recorded footage stored in RAM.

Removed inaccurate sensor temperature information from the About screen.

Toggle trigger now functions on all possible screens instead of only the Main screen.

Add shortcut buttons for quick navigation between Main and Playback screens.

Add Turn Off LCD button to turn off LCD backlight; pressing anywhere on screen can turn backlight on.

Add Max buttons for resolution and bit depth settings to quick-select the maximum values under the current record configuration.

TIFF is now available as a save format

Advanced trigger and synchronization modes

Fix intermittent horizontal lines in saved H26x footage at 384x96 resolution

Text input fields now allow users to place the cursor among characters to modify contents more easily

Voltage threshold configuration fields for triggers 2 and 3 were previously swapped

If custom IP Address settings are applied instead of using DHCP, the custom configuration is still displayed after Ethernet is disconnected to enable restoring the settings if Ethernet is reconnected

Advanced Trigger Options

IRIG-B time code receiver and frame timestamping

Text Overlays for frame metadata

Persistent Settings across reboots

Frame Sync Output

Playback of recorded footage via HDMI out inactive

HDMI output is unscaled, HDMI monitor must support the exact record resolution

Gamma correction is not applied to built-in LCD and HDMI outputs

USB-C Port 1 Device Mode direct to computer connection incompatible with Windows

USB-C Network Adapters must be reconnected to camera on camera power cycle

Performing a forced shutdown by holding the power button for 10 seconds will restart the camera if the button is not released immediately after 10 seconds

Aliasing may appear when high resolution video is scaled to the built-in LCD

Windows Media Player is unable to decode H.264 and H.265 videos due to a lack of support for 4:2:2 video.
○ Workaround: Use VLC Media player when playing MPEG-4 video files

Changing HDMI output resolutions is more reliable and does not require physically reconnecting cable to camera

Bug fix for intermittent artifacts visible at the bottom of the frame in compressed H.264 and H.265 footage at small resolutions

KT Logo now appears on boot

LCD is disabled prior to video feed in shutdown, LCD no longer shows RGB screen for a few seconds when shutting down

Network share credential text inputs are not deleted on invalid credentials entry

Added option to disable calibration (dark frame subtraction) to gain slight increase in sensitivity in low light conditions, ie. 1280x96 @ 20,000 FPS
○ Procedure: Settings → Factory → Enter service password “4242” → Check Disable Calibration → Restart camera

New Power Management System update wizard for future firmware updates

SD cards with multiple partitions can now be reformatted such that all partitions are removed and the entire SD card is formatted to have one single partition

Added Select Save Location button to System Settings → General screen to enable easier selection of save destination when using the auto-save feature

Added reference table containing supported resolutions and maximum frame rates to the Record Settings screen

Playback of recorded footage via HDMI out inactive

HDMI output is unscaled, HDMI monitor must support the exact record resolution

Gamma correction is not applied to built-in LCD and HDMI outputs

USB-C Port 1 Device Mode direct to computer connection incompatible with Windows

USB-C Network Adapters must be reconnected to camera on camera power cycle

Performing a forced shutdown by holding the power button for 10 seconds will restart the camera if the button is not released immediately after 10 seconds

Aliasing may appear when high resolution video is scaled to the built-in LCD

Windows Media Player is unable to decode H.264 and H.265 videos due to a lack of support for 4:2:2 video.
○ Workaround: Use VLC Media player when playing MPEG-4 video files

30% frame rate increase in 10-bit mode for 4K and UHD resolutions

Longer record durations in 10-bit and 12-bit modes

Addition of compressed H.264 and H.265 save formats with quality/file size adjustability

Ability to set USB-C Port 1 as Device Mode, enabling direct to computer connection to copy files from internal 1TB NVMe SSD to computer (MacOS, Linux, iOS, Android)

Improved detection of monitors connected via HDMI

Fixed bugs for DNG file outputs at resolutions: 384x256, 384x96, 256x160

Playback of recorded footage via HDMI out is inactive

HDMI output in live mode is unscaled, monitor must support the exact record resolution

Gamma correction is not applied to built-in LCD and HDMI outputs

LCD Backlight is not enabled immediately on power up, making the KT logo appear dimly lit as the camera is booting

USB-C Port 1 Device Mode direct to computer connection incompatible with Windows

USB-C Network Adapters must be reconnected to camera on camera power cycle

Performing a forced shutdown by holding the power button for 10 seconds will restart the camera if the button is not released immediately after 10 seconds

Aliasing may appear when high resolution video is scaled to the built-in LCD

Horizontal line artifacts visible in compressed H.264 and H.265 footage at low

resolutions: 384x256, 384x96, 256x160

Viewfinder frame rate on built-in LCD decreases in 10-bit and 12-bit record modes

Windows Media Player is unable to decode H.264 and H.265 videos due to a lack of support for 4:2:2 video. Please consider using VLC Media Player to play MPEG-4 files from the camera.