Kramer VP-444 Presentation Scaler-Switcher Firmware 1.29 Download

Posted at May 12, 2024 by PCI-DB Team

Kramer VP-444 Presentation Scaler-Switcher Firmware 1.29 Description

The following changes were made in this version:

New Features:
- A timing shift option was added to resolve compatibility issues with some display devices (e.g. Epson).
- RS-232 echoing was added.
- The PCB version is shown in MENU >> INFO.
- The reply to Protocol 3000 commands about IP parameters (#NET-IP?/#NETGATE?/#NET-MASK?) – reports the status of the DHCP mode.

Fixes:
- A compatibility issue (H, V sync that caused glitches) with Epson projectors and other screens was fixed by the Timing Shift feature together with the hardware change.
- A compatibility issue with PT-571 and other DGKat transmitters was fixed.
- Additional minor bugs were fixed.

Known Issues:
- The talk-over feature is not yet implemented.

About Device Firmware:

Applying a newer firmware version than the one already installed on your unit can bring various enhancements, include workarounds for diverse problems encountered by the device, and improve or add newly developed features.

On the other hand, downgrading the firmware version can recover the device’s functionality in the event of a software update either turning up faulty or causing the unit’s overall performance to drop. However, bear in mind that applying an older firmware isn’t recommended and might not always be possible.

When it comes to the update steps, due to the large variety of devices and numerous ways for installing a new firmware, it is recommended that you carefully read and understand the upgrade steps, and consider applying a different firmware only when you have familiarized yourself with the update method.

As the installation process is most of the times quite risky, this step should be taken by users that have the ability to successfully complete the update; regular users may initiate it at their own risk. Moreover, it’s best that this task be performed in a steady power environment such as the one ensured by a UPS unit.

Therefore, if you consider applying this release, hit the download button, take into account all the aforementioned aspects, and update the device’s firmware. Also make sure you constantly check with our website to ensure that you don’t miss a single new release. 

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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