Kramer Presentation Switcher/Scaler - VP-440X - Black
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Product Information
Full details
The Kramer VP-440X is a professional-grade 18G 4K HDR presentation switcher and scaler, ideal for integrators working in conference rooms, auditoriums, and educational environments. It excels at unifying diverse signal sources—including four HDMI inputs and one VGA input—into a professional output stream with advanced DSP audio processing and simultaneous HDMI/HDBaseT transmission. A notable caveat for users is that when configured for 18G 4K output, the HDBaseT output automatically down-samples to 4:2:0 chroma to maintain compatibility and bandwidth stability.
All features
| Colour | Black |
|---|---|
| Model Part Number | VP-440X |
| Brand | Kramer |
Extended Product Information
FAQs
Can I use the VGA input and HDMI inputs simultaneously?
The device features one VGA and four HDMI inputs. You can switch between any of these inputs, but only one can be active at the output at any given time.
What is the maximum HDBaseT extension distance?
The HDBaseT output can extend Full HD signals up to 70 meters and 4K@60Hz (4:2:0) signals up to 40 meters.
Does the VP-440X support HDCP 2.2?
Yes, the unit is fully compliant with both HDCP 1.4 and HDCP 2.2 standards.
Can I control the unit via a web browser?
Yes, you can manage the device by accessing its embedded web pages via an Ethernet connection.
Does the unit support audio mixing?
Yes, the integrated DSP supports audio mixing, equalization, and delay, allowing for complex audio routing and management.
What happens to the chroma sampling on the HDBT output at 18G?
When the product is configured to scale to 18G 4K resolutions, the HDBT output automatically down-samples the chroma sampling to 4:2:0.
Troubleshooting
No output signal displayed on the sink
Verify all cables are securely connected and ensure the input source is powered on and transmitting a valid signal.
Output image is flickering or glitching
Check that your HDBaseT cable meets required specifications (Cat6 or better) and is not exceeding the maximum recommended length.
Audio is not being embedded or heard
Check the DSP settings in the OSD or web interface to ensure the correct audio source is selected and that the volume levels are not muted.
Pros and Cons
Pros
- Professional 18G 4K HDR signal handling
- Comprehensive built-in audio DSP and mic mixing
- Versatile connectivity with both HDMI and VGA inputs
- Reliable signal extension via HDBaseT
- Multiple intuitive control options including web interface
Cons
- HDBT output limits chroma to 4:2:0 when scaling to 18G 4K
- Requires professional installation for rack-mounting
- Not intended for residential consumer setups
Setup, Compatibility & Care
Installation of the VP-440X is straightforward due to its compact 1/2 19" footprint, which allows it to be mounted in a standard 1U rack space using the appropriate adapter. When wiring the system, ensure you use high-quality CAT6/6A copper cabling for HDBaseT runs to achieve the advertised 70-meter distance.
To manage the device, you can connect it to your network via the RJ-45 port to access the embedded web interface. For basic care, the aluminium chassis is durable; keep the unit in a well-ventilated area within the operating temperature range of 0 to 40 °C. Periodically check the front panel LED indicators to verify signal status and ensure that no dust accumulates around the ventilation paths.