ATEN VM7104 4-Port VGA Input Board

The VM7104 4-Port VGA Input Board offers an easy way to route 4 VGA video and audio sources up to 16 displays when used in combination with the ATEN Modular Matrix Switch. Designed for versatile AV distribution, this board supports RGBHV, RGBS, YCbCr, and YPbPr input signals and can embed stereo audio into HDMI output for streamlined, single-cable integration. Ideal for classrooms, control rooms, digital signage networks, and expansive video-wall installations, the VM7104 delivers reliable performance, broad compatibility, and centralized control across large-scale display ecosystems.

• 4 VGA inputs with broad signal-format compatibility (RGBHV, RGBS, YCbCr, YPbPr) plus stereo audio that can be embedded into HDMI output, enabling seamless integration of legacy sources with modern AV systems.
• Seamless integration with ATEN Modular Matrix Switches to route sources to up to 16 displays, enabling synchronized playback and centralized management across multi-screen deployments.
• Designed to preserve source fidelity across diverse AV environments, delivering stable performance and consistent color reproduction for professional signage, education spaces, and control rooms.
• Compact, modular-friendly form factor that fits into standard ATEN backplanes and matrix ecosystems, simplifying installation, maintenance, and future expansion.
• HDMI output with embedded audio from VGA sources reduces cabling and simplifies system design, delivering an efficient, user-friendly AV distribution solution for large-scale installations.

Technical Details of ATEN VM7104 4-Port VGA Input Board

• Model: VM7104
• Product type: VGA input board for ATEN Modular Matrix Switch
• Inputs: 4 VGA input sources
• Supported video formats: RGBHV, RGBS, YCbCr, YPbPr
• Audio handling: Stereo audio input that can be embedded into HDMI output
• Output: HDMI output carrying video and embedded audio
• Compatibility: Designed to work with ATEN Modular Matrix Switches to distribute signals across multiple displays
• Application: Ideal for video walls, multi-display signage, classrooms, control rooms, and broadcasting environments

How to install ATEN VM7104

• Power down the ATEN system and identify a compatible slot/backplane in the Modular Matrix Switch chassis for the VM7104.
• Insert the VM7104 into the designated slot according to the system’s installation guide and secure it as required.
• Connect up to four VGA sources to the VM7104 inputs, ensuring secure and stable connections from each source.
• If you plan to embed audio, connect stereo audio sources to the board’s audio inputs or to the appropriate audio interface defined by your ATEN system.
• Connect the HDMI output from the VM7104 to the HDMI-enabled displays or to an HDMI distribution path within the matrix setup.
• Power on the system, then use the matrix switch’s management interface to configure routing, assign each VGA input to the desired displays, and verify video and audio synchronization.
• Test the setup across all connected displays, adjust any necessary settings, and save the configuration for future use.

Frequently asked questions

• Q: What is the VM7104 used for? A: The VM7104 is a 4-Port VGA Input Board designed for ATEN Modular Matrix Switches, enabling you to route four VGA sources and associated audio to up to 16 displays within a single AV distribution system.
• Q: Which video formats does it support? A: It supports RGBHV, RGBS, YCbCr, and YPbPr input signals, accommodating a wide range of legacy and contemporary peripherals.
• Q: Can audio be embedded into HDMI output? A: Yes. The board can embed stereo audio from VGA sources into the HDMI output for simplified cabling and synchronized multi-display playback.
• Q: How many displays can be driven with this board? A: When used with ATEN's Modular Matrix Switch, the VM7104 can route sources to up to 16 displays, making it suitable for large video walls and multi-display installations.
• Q: Is installation difficult? A: Installation is straightforward for IT/AV professionals familiar with ATEN modular matrix systems. Follow the chassis documentation to insert the VM7104, connect sources and outputs, and configure routing through the matrix management interface.