VM-4UHD - Hi-Fi System Kramer - Free user manual and instructions
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| Product Type | 4x4 UHD HDMI Matrix Switcher |
| Model | VM-4UHD |
| Brand | Kramer |
| Video Inputs | 4 x HDMI (Type A) |
| Video Outputs | 4 x HDMI (Type A) |
| Max Resolution | 4K@60Hz (4:4:4) |
| HDCP Support | HDCP 2.2 / 1.4 |
| Audio Formats | LPCM 7.1, Dolby TrueHD, DTS-HD Master Audio |
| Control Options | Front panel, RS-232, Ethernet, IR |
| Dimensions (W x D x H) | 19 x 7.5 x 1.7 inches (483 x 191 x 44 mm) |
| Weight | 5.5 lbs (2.5 kg) |
| Power Supply | 100-240 V AC, 50/60 Hz, 25 W |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Humidity | 10% to 90% (non-condensing) |
| Main Functions | Matrix switching, EDID management, signal equalization |
| Cleaning Instructions | Wipe with dry cloth; no liquids |
| Safety | Ventilation slots must not be blocked |
| Spare Parts & Repairability | Contact Kramer support for replacements |
| Warranty | Limited 3-year warranty |
Frequently Asked Questions - VM-4UHD Kramer
What is the maximum video resolution supported by the VM-4UHD?
The VM-4UHD supports up to 4K@60Hz with 4:4:4 chroma subsampling, ensuring high-quality UHD video.
Can I control the VM-4UHD remotely?
Yes, you can control it via RS-232, Ethernet, or IR remote. The front panel also provides direct control.
Does the VM-4UHD support HDCP?
Yes, it supports HDCP 2.2 and HDCP 1.4 for compatibility with protected content.
What audio formats can the VM-4UHD handle?
It supports LPCM up to 7.1 channels, Dolby TrueHD, and DTS-HD Master Audio.
How do I clean the VM-4UHD?
Use a soft dry cloth to wipe the exterior. Do not use liquids or solvents.
What are the dimensions of the VM-4UHD?
It is a 1U rack-mountable unit with dimensions of 19 x 7.5 x 1.7 inches (483 x 191 x 44 mm).
How many HDMI inputs and outputs does it have?
It has 4 HDMI inputs and 4 HDMI outputs, allowing flexible routing.
Is the VM-4UHD rack-mountable?
Yes, it comes with rack ears for standard 19-inch racks.
What power supply does it need?
It uses a standard AC power input of 100-240 V, 50/60 Hz, with a maximum consumption of 25 W.
How can I troubleshoot if there is no video output?
Check HDMI cables and connections, ensure the source is powered, and verify the correct input/output routing. Also, confirm HDCP compatibility.
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USER MANUAL VM-4UHD Kramer
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Product information
Brand : Kramer
Model : VM-4UHD
Category : Hi-Fi System