The ATEN DisplayPort Input Board VM7904 is a professional 4-port 4K DisplayPort input board designed for the ATEN Modular Matrix Switch Series. It enables system integrators to route up to four DisplayPort video and audio sources across large-scale AV installations, delivering exceptional image quality and flexible signal management for mission-critical applications.
The ATEN DisplayPort Input Board VM7904 supports DisplayPort video resolutions up to 4096 × 2160 at 30 Hz (4:4:4), making it an ideal solution for high-resolution video walls, control rooms, digital signage, broadcasting, and corporate presentation environments. Its advanced video performance ensures sharp images and accurate color reproduction across multiple displays.
In addition to DisplayPort digital audio transmission, the ATEN DisplayPort Input Board VM7904 features four independent stereo audio input ports. These inputs allow analog stereo audio to be routed separately or embedded into the digital video stream, providing greater flexibility for professional AV installations.
To simplify display compatibility, the board incorporates ATEN EDID Expert™ technology, which automatically manages Extended Display Identification Data (EDID) communication between connected sources and displays. This ensures optimal display resolutions while improving system stability and reducing compatibility issues.
Key Features
- 4-port 4K DisplayPort input board
- Compatible with ATEN Modular Matrix Switch Series
- Supports resolutions up to 4096 × 2160 @ 30 Hz (4:4:4)
- Four independent stereo audio input ports
- Supports analog audio embedding into digital output
- ATEN EDID Expert™ for optimized display compatibility
- Hot-swappable module for easy maintenance
- Reliable signal routing for professional AV applications
- Ideal for scalable modular matrix installations










































































































