Video splitter ATEN VS174 — DVI input to 4× DVI‑D outputs, up to 2560×1600, metal housing

The ATEN VS174 is a DVI video splitter designed to duplicate a single DVI‑D Dual Link input to four identical DVI‑D outputs. Housed in a compact black metal enclosure, it supports high resolution displays up to 2560×1600 and provides DVI quality video distribution for multi‑monitor setups, presentations and digital signage applications. The unit includes one DVI input and four DVI outputs, and its typical power consumption is low, making it suitable for continuous operation in small professional installations.

Advantages

The VS174 leverages DVI dual link technology to maintain high bandwidth and stable image quality at high resolutions. Its metal housing offers mechanical durability and improved thermal performance compared with plastic enclosures. With five DVI ports in total and a compact footprint, the device simplifies wiring for multi‑display layouts while keeping power draw minimal. The splitter also carries audio together with video signals when used with a compatible source, enabling synchronized AV distribution.

Suitable for

• Presentation rooms and conference halls with multiple displays
• Retail and public spaces for digital signage deployments
• Control rooms and monitoring stations requiring identical outputs
• Exhibition booths and trade shows with replicated video feeds

Key specifications

• Supported maximum resolution: up to 2560×1600
• Input/Output format: DVI‑D Dual Link input to four DVI‑D outputs
• Number of video ports: 5 (1 input, 4 outputs)
• Typical power consumption: 5.6 W
• Construction: metal housing, black finish
• Dimensions (approx.): 88 × 210 × 55.5 mm
• Weight: 0.73 kg

How to use

Connect a DVI‑D Dual Link video source to the single DVI input on the VS174, then connect up to four DVI‑D displays to the outputs. Ensure that all cables and connected displays support the intended resolution and that the source is configured for the target output resolution (up to 2560×1600). Power the unit and verify that each connected display receives the replicated signal. If audio is required, use a compatible source that carries audio alongside the DVI video signal or route audio separately to the target devices.

Usage recommendations

For best results use high‑quality DVI‑D Dual Link cables and verify cable length limits for high‑resolution signals. Place the unit in a well‑ventilated area and avoid stacking other devices on top of the metal housing to maintain thermal performance. When deploying for long‑term public displays, confirm source resolution and refresh rate compatibility with all target monitors before final installation.