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Product Features
Technical Overview
The VS481B leverages HDMI technology with 3D and Deep Color support, ensuring high-fidelity video transmission. Its 340MHz bandwidth handles 4K content smoothly, while HDCP 2.2 compliance secures protected media playback. The switch features a built-in bi-directional RS-232 port for advanced remote control integration in custom AV systems.
Connectivity is straightforward with four HDMI inputs and one HDMI output, using standard HDMI cables. The switch supports long-distance transmission up to 15 meters with 24 AWG cables, making it suitable for installations where sources and displays are separated. Instant switching between inputs minimizes lag, and auto-switching modes automatically select active sources for seamless operation.
Relevant factors for this section include Connectivity Technology, Number of Input Devices Supported, Device Supported, Graphics Modes. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
Multi-Source Management
Consolidate four HDMI devices into one display, reducing clutter and simplifying setup for offices, home theaters, or presentation environments.
- Supports computers, set-top boxes, DVD players, displays, projectors, and TVs
- Quick switching via front panel, remote, or RS-232
High-Performance Video
Deliver 4K 4096x2160 resolution with 340MHz bandwidth, ensuring sharp, detailed visuals for gaming, streaming, or professional content.
- HDCP 2.2 compatible for secure media
- Supports 3D and Deep Color for enhanced image quality
Flexible Control Options
Choose from front-panel buttons, included IR remote, or RS-232 serial control to match your system's requirements, from simple setups to integrated AV solutions.
- IR remote for convenient remote operation
- RS-232 port for high-end system integration
Deployment / Use Cases
The ATEN VS481B HDMI switch is ideal for environments where multiple HDMI sources need to share a single display. In home theaters, it can connect a gaming console, Blu-ray player, streaming device, and cable box to one TV, enabling easy source selection without constantly swapping cables. For office presentations, it allows laptops, media players, and document cameras to output to a shared projector or monitor, streamlining meeting setups.
In digital signage or retail displays, the switch supports rotating content from multiple media players on one screen, with remote control for scheduling changes. Educational institutions can use it in classrooms to switch between instructor computers, student devices, and auxiliary sources on a main display. The RS-232 capability integrates with control systems for automated switching in conference rooms or broadcast studios.
Physical Profile
The VS481B features a compact, low-profile design measuring 7.90 inches wide, 3.30 inches deep, and 1 inch high, with a weight of approximately 470 grams. Its slim form factor allows easy placement on desks, shelves, or AV racks without occupying excessive space. The front panel includes intuitive pushbuttons for manual switching, while the rear houses HDMI ports and power input. The durable construction ensures reliable performance in continuous use environments.
- Width
- 7.90" (200.66 mm)
- Depth
- 3.30" (83.82 mm)
- Height
- 1" (25.40 mm)
- Weight
- 470 g
What's in the Box
The package includes all necessary components for immediate setup and operation.
Highlights
- Connects four HDMI sources to one HDMI display
- Supports 4K video at 4096x2160 resolution with 340MHz bandwidth
- HDCP 2.2 compatible for secure media playback
- Includes IR remote control and front-panel buttons for switching
- Features RS-232 serial port for advanced system integration
- Supports long-distance transmission up to 15 meters
- Auto-switching modes for automatic source selection
- Compatible with Dolby True HD and DTS HD Master Audio
- Compact design with dimensions of 7.90" W x 3.30" D x 1" H
- Environmentally friendly construction
Specifications
| Specifications | |
|---|---|
| Manufacturer | ATEN Technology, Inc |
| Manufacturer Part Number | VS481B |
| Brand Name | ATEN |
| Product Model | VS481B |
| Product Name | VS481B 4-Port HDMI Switch |
| Packaged Quantity | 1 |
| Product Type | Audio/Video Switchbox |
| Technical Information | |
| Connectivity Technology | Cable |
| Number of Input Devices Supported | 4 |
| Device Supported | Computer,Set-top Box,DVD Player,Display,Projector,TV |
| Number of Displays Supported | 1 |
| Video | |
| Graphics Modes | 4K |
| Maximum Video Resolution | 4096 x 2160 |
| Interfaces/Ports | |
| HDMI In | Yes |
| HDMI Out | Yes |
| Number of HDMI Inputs | 1 |
| Number of HDMI Outputs | 4 |
| Physical Characteristics | |
| Height | 1" (25.40 mm) |
| Width | 7.90" (200.66 mm) |
| Depth | 3.30" (83.82 mm) |
| Weight (Approximate) | 470 g |
| Miscellaneous | |
| Package Contents | VS481B 4-Port HDMI Switch 1 x HDMI Cable 1 x IR Remote Control 1 x Power Adapter 1 x User Instructions |
| Environmentally Friendly | Yes |
| Country of Origin | China |
FAQ
What is the maximum video resolution supported by the ATEN VS481B HDMI switch?
The ATEN VS481B supports a maximum video resolution of 4096 x 2160, which is 4K ultrahigh definition. This ensures high-quality visuals for gaming, streaming, and professional content, with 340MHz bandwidth to handle detailed graphics smoothly.
How many HDMI devices can I connect to this switch?
You can connect up to four HDMI input devices, such as computers, set-top boxes, DVD players, or projectors, to one HDMI output display. This 4x1 configuration consolidates multiple sources into a single display, reducing cable clutter and simplifying setup.
What control methods are available for switching between HDMI sources?
The VS481B offers three control methods: front-panel pushbuttons for manual switching, an included IR remote control for convenient operation from a distance, and a built-in RS-232 serial port for integration with advanced AV control systems. Auto-switching modes are also available for automatic source selection.
Is this HDMI switch compatible with HDCP-protected content?
Yes, the ATEN VS481B is HDCP 2.2 compatible, ensuring it can securely transmit protected media from sources like Blu-ray players, streaming devices, and cable boxes to your display without issues.
What is the maximum cable length supported for HDMI transmission?
The switch supports long-distance transmission up to 15 meters (approximately 49 feet) when using 24 AWG HDMI cables. This allows flexible placement of sources and displays in larger rooms or installations.
What audio formats does the ATEN VS481B support?
The switch supports advanced audio formats including Dolby True HD and DTS HD Master Audio, delivering high-fidelity sound alongside 4K video. It also supports Consumer Electronics Control (CEC) for integrated audio-video system management.