Kramer VM-1H4C 1:4 HDMI Distribution Amplifier & Line Extender
The Kramer VM-1H4C HDMI distribution amplifier delivers professional-grade signal distribution for demanding AV installations. This 1:4 HDMI splitter outputs four identical high-quality signals over long-reach DGKat twisted pair cables, eliminating the need for multiple HDMI runs and reducing installation complexity. Perfect for conference rooms, digital signage networks, and multi-display environments, the VM-1H4C extends HDMI signals across your facility with integrated RS-232 and IR control for seamless system management.
Key Features
- 1:4 HDMI distribution with four simultaneous outputs
- Long-reach DGKat technology for extended twisted pair transmission
- Professional HDMI signal amplification and equalization
- RS-232 and IR control integration for flexible management
- Compact form factor suitable for rack or wall mounting
- Supports full HDMI bandwidth and color depth
- Reliable performance in commercial AV environments
Technical Specifications
| Specification |
Details |
| Manufacturer |
Kramer Electronics |
| Model Number |
VM-1H4C |
| Part Number |
50-70958190 |
| Distribution Ratio |
1 Input to 4 Outputs |
| Signal Type |
HDMI |
| Output Technology |
DGKat Long-Reach Twisted Pair |
| Control Options |
RS-232, IR |
| Application |
Professional AV Distribution & Line Extension |
Frequently Asked Questions
What is an HDMI distribution amplifier used for?
An HDMI distribution amplifier like the VM-1H4C splits a single HDMI source signal into multiple outputs, allowing you to send the same video and audio content to multiple displays simultaneously. This is essential for conference rooms, control centers, and digital signage applications where synchronized multi-display setups are required.
How does DGKat technology extend HDMI signal distance?
DGKat long-reach technology transmits HDMI signals over standard twisted pair cabling infrastructure, enabling extended transmission distances beyond traditional HDMI cable limitations. This reduces installation costs and leverages existing network infrastructure for AV distribution.
Can the VM-1H4C be controlled remotely?
Yes, the Kramer VM-1H4C includes integrated RS-232 and IR control options, allowing remote management and switching capabilities. This makes it ideal for automated AV systems and centralized control environments.
Is the VM-1H4C suitable for 4K HDMI distribution?
The VM-1H4C supports full HDMI bandwidth and maintains signal integrity across all four outputs. Verify compatibility with your specific 4K resolution and refresh rate requirements with Kramer's technical specifications for your installation.
