VGA EDID Emulator ATEN 2A-130G — AV signal transmission accessory, supports up to 1920×1200

ATEN 2A-130G is a VGA EDID emulator designed for AV signal transmission and display management. The device captures and emulates the Extended Display Identification Data (EDID) of a connected monitor to preserve stable VGA output and prevent resolution or handshake drops. Supporting resolutions up to 1920×1200, it helps maintain consistent image output where source devices and displays might otherwise lose synchronization or negotiate incompatible settings.

Advantages

The ATEN emulator provides reliable EDID management without requiring software configuration on source devices. By storing and presenting a fixed EDID to the video source, it eliminates common handshake and compatibility issues between PCs, media players, video processors and legacy VGA displays. Its compact form factor and inline connection make it simple to integrate into existing VGA cabling runs, reducing troubleshooting time and ensuring steady display performance in mixed AV environments.

Suitable for

• Meeting rooms and conference systems where consistent VGA output is required
• Control rooms and monitoring stations with legacy VGA displays
• Digital signage setups that use VGA signal chains
• AV installations with multiple source devices prone to handshake or resolution negotiation problems

Key specifications

• Interface: VGA (analog video) compatible with standard 15-pin connections
• EDID functionality: captures, stores and emulates monitor EDID data
• Maximum supported resolution: up to 1920×1200
• Signal direction: presents emulated EDID to the source device to stabilize output
• Form factor: inline signal accessory designed for placement between source and display

How to use

Install the ATEN 2A-130G inline between the VGA source and the display by connecting the source’s VGA output to the emulator input and the emulator output to the display’s VGA input. The emulator captures the display EDID and then continuously presents the stored EDID to the source, ensuring the source outputs a stable, compatible VGA signal. No additional drivers or software configuration on the source device are required; the unit operates transparently once connected.

Usage recommendations

Place the EDID emulator close to the display to ensure accurate EDID capture, and verify that the connected display is set to its native resolution during initial capture. Use shielded VGA cables for best signal integrity in longer runs and test the setup with the typical source devices to confirm stable 1920×1200 operation where required.