Shipping Information
- Available for shipping
- Usually leaves our partner warehouse in 10-15 business days
Store Availability
- 11-16 business days at Bankstown Store
- 11-16 business days at Castle Hill Store
- 10-15 business days at Northmead Store
Shipping Estimate
Overview
The VS481B 4-Port HDMI Switch allows you to quickly connect 4 HDMI sources to your HDMI display and easily switch between them via front panel pushbuttons, RS-232 or
IR remote control. The front panel’s LEDs indicate the source device selected for the display at a glance.
The VS481B supports Ultra HD 4Kx2K, the newest resolution for high definition displays; Auto Switching modes for auto port selection;Instant Switching for a smooth video
transition between HDMI ports with increased efficiency; and features a built-in bi-directional RS-232 serial port that allows the switch to be controlled through a high-end controller, PC,
and/or home automation/home theater software package.
Package Contents
- 1x VS481B 4-Port HDMI Switch
- 1x HDMI Cable (1.8m/6ft)
- 1x IR Remote Control
- 1x Power Adapter
- 1x User Instructions
Features
- Allows up to four HDMI A/V sources to be connected to one HDMI display
- Quick and easy switching between HDMI sources via front panel pushbuttons, RS-232 or IR Remote control
- Supports 340MHz bandwidth for ultrahigh 4kx2k video
- HDMI (3D, Deep Color, 4kx2k); HDCP 2.2 compatible
- Auto switching modes for auto port selection
- Long distance transmission – up to 15 m (24 AWG)
- Consumer Electronics Control (CEC) support
- Supports Dolby True HD and DTS HD Master Audio
- Built-in bi-directional RS-232 serial remote port for high-end system control
- Instant switching between HDMI input sources
- Supports IR extension using a IR extension cable *
- LED indication of video source devices
Note: The IR extension cable (Part No. 2XRT-0003G) is not included inthis package.
Diagram

Specifications
4-Port HDMI Switch
| Video Input | |
| Interfaces | 4 x HDMI Type A Female (Black) |
| Impedance | 100 Ώ |
| Max. Distance | 1.8 m |
| Video Output | |
| Interfaces | 1 x HDMI Type A Female (Black) |
| Impedance | 100 Ώ |
| Max. Distance | 15 m |
| Video | |
| Max. Data Rate | 9 Gbps (3 Gbps Per Lane) |
| Max. Pixel Clock | 300 MHz |
| Compliance | HDMI (3D, Deep Color, 4K) HDCP 2.2 Compatible Consumer Electronics Control (CEC) |
| Max. Resolution | Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:2:0); 4096 x 2160 / 3840 x 2160 @ 30Hz (4:4:4) |
| Max. Distance | Up to 15 m |
| Audio | |
| Input | 4 x HDMI Type A Female (Black) |
| Output | 1 x HDMI Type A Female (Black) |
| Control | |
| RS-232 | Connector: 1 x DB-9 Female (Black) Baud Rate and Protocol: Baud Rate: 19200, Data Bits: 8, Stop Bits:1, Parity: No, Flow Control: No |
| IR | 1 x Mini Stereo Jack Female (Black) |
| Connectors | |
| Power | Connector: 1 x DC Jack Consumption: 5 VDC, 5W |
| Power Consumption | DC5V:1.76W:8BTU |
| Environmental | |
| Operating Temperature | 0 - 50°C |
| Storage Temperature | -20 - 60°C |
| Humidity | 0 - 80% RH, Non-Condensing |
| Physical Properties | |
| Housing | Metal |
| Weight | 0.48 kg ( 1.06 lb ) |
| Dimensions (L x W x H) | 20.00 x 8.25 x 2.50 cm (7.87 x 3.25 x 0.98 in.) |
| Carton Lot | 10 pcs |
| Note | For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format. |
| Ports & interfaces | |
| Video port type The type of socket in the device for connecting a video e.g. SCART. | HDMI |
| HDMI ports quantity The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards. | 5 |
| HDMI in Port (socket) for HDMI input. | 4 |
| Number of HDMI outputs Port (socket) for HDMI output. | 1 |
| RS-232 ports The number of sockets (ports) for RS-232. An RS-232 serial port was once a standard feature of a personal computer, used for connections to modems, printers, mice, data storage, uninterruptible power supplies, and other peripheral devices. Now it has been largely replaced by USB and other ports. | 1 |
| DC-in jack The socket/plug where the DC electricity supply connects to the device. |
|
| Features | |
| Product colour The colour e.g. red, blue, green, black, white. | Silver |
| Consumer Electronics Control (CEC) support |
|
| HDCP High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections. |
|
| Material The material from which a thing is or can be made e.g. wood, plastic. | Metal |
| Maximum refresh rate | 60 Hz |
| Maximum operating distance The maximum distance from which you can operate the device. | 15 m |
| Supported graphics resolutions The graphic resolutions that can be displayed by the device. The graphic resolution describes the width and height dimensions of a display, such as a computer monitor, measured in pixels. | 3840 x 2160,4096 x 2160 |
| Bandwidth Bandwidth is the difference between the upper and lower frequencies in a continuous set of frequencies. It is typically measured in Hertz (Hz). A key characteristic of bandwidth is that any band of a given width can carry the same amount of information, regardless of where that band is located in the frequency spectrum. For example, a 3 kHz band can carry a telephone conversation whether that band is at baseband (as in a POTS telephone line) or modulated to some higher frequency. | 340 MHz |
| LED indicators |
|
| Maximum resolution The maximum number of pixels that can be displayed in the image. It is usually quoted as width × height,: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. | 4096 x 2160 pixels |
| 3D The device can be used with 3D technology. |
|
| HD type Type of supported High Definition (e.g. Full HD, 4K Ultra HD). | 4K Ultra HD |
| Dolby technologies | DTS-HD Master Audio,Dolby TrueHD |
| Input impedance | 100 Ω |
| Output impedance | 100 Ω |
| HDCP version | 2.2 |
| Power | |
| Power consumption (typical) Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage. | 1.76 W |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 82.5 mm |
| Depth The distance from the front to the back of something. | 200 mm |
| Height The measurement of the product from head to foot or from base to top. | 25 mm |
| Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies. | 659 g |
| Packaging data | |
| Package width The distance from one side of the packaging to the other. | 59 mm |
| Package depth The distance from the front to the back of the packaging. | 239 mm |
| Package height The distance from the top to the bottom of the packaging. | 160 mm |
| Package weight Weight of the packaged product. | 822 g |
| Packaging content | |
| Quantity per pack | 1 pc(s) |
| Remote control included Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance. |
|
| User guide |
|
| Cables included | HDMI |
| AC adapter included |
|
| Operational conditions | |
| Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. | 0 - 50 °C |
| Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored. | -20 - 60 °C |
| Operating relative humidity (H-H) | 0 - 80% |
| Storage relative humidity (H-H) | 0 - 80% |
| Logistics data | |
| Master (outer) case width | 315 mm |
| Master (outer) case length | 490 mm |
| Master (outer) case height | 178 mm |
| Master (outer) case gross weight | 8.96 kg |
| Products per master (outer) case | 10 pc(s) |
| Master (outer) case net weight | 6.59 kg |
| SKU | 318388 |
| MPN | VS481B-AT-U |
| Brand | ATEN |
| Product Condition | Brand New/Unused |
| Adapter Type | HDMI Adapter |
| Stock Availability | Available for Shipping |
| Warranty Period | 2 Years Warranty |
| Warranty Contact | https://www.aten.com/ |