ATEN VS481C 4-Port True 4K HDMI Switch
PRODUCT DESCRIPTION
ATEN VS481C 4-Port True 4K HDMI Switch - 2 Years Local Warranty
Four HDMI Sources, One Display
The VS481C connects four HDMI sources, such as PCs, laptops, media players or game consoles, to one display or projector and lets you choose which one is shown.
True 4K at 60 Hz 4:4:4
It passes 4096 x 2160 and 3840 x 2160 @ 60 Hz with full 4:4:4 colour at up to 18 Gbps, and is HDCP 2.2 compliant with support for 3D and Deep Color, so protected 4K content and sharp desktop text both display correctly.
Switch Your Way
Select inputs with the front-panel pushbutton, the included IR remote, auto switching to the newest active source, or RS-232 commands from a control system. CEC is supported.
Compact Metal Housing
A slim metal enclosure with a locking DC jack suits AV racks, meeting rooms, classrooms and home theatres.
Fitting out several meeting rooms or classrooms? Email sales@sourceit.com.sg for volume pricing and delivery lead time.
ATEN VS481C Datasheet — Technical Specifications
General
| Product Name | ATEN 4-Port True 4K HDMI Switch |
| Model | VS481C |
| Order Code | VS481C-AT-E |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Video Inputs | 4 x HDMI Type A Female (100 Ω) |
| Video Output | 1 x HDMI Type A Female (100 Ω) |
| RS-232 | 1 x DB-9 Female (19200 baud, 8 data bits, 1 stop bit, no parity) |
| IR | 1 x IR receiver; 1 x mini stereo jack Female |
| Power | 1 x DC jack (with locking) |
Video
| Maximum Resolution | 4096 x 2160 / 3840 x 2160 @ 60 Hz (4:4:4) |
| Max Data Rate | 18 Gbps (6 Gbps per lane) |
| Max Pixel Clock | 600 MHz |
| Compliance | HDMI (3D, Deep Color, 4K); HDCP 2.2 |
| CEC | Supported |
Distance
| Input / Output Cable | Up to 5 m at 4096 x 2160 / 3840 x 2160 @ 60 Hz |
Switching
| Port Selection | Pushbutton, IR remote, auto switching, RS-232 |
Power
| Power Consumption | DC 5 V, 0.924 W |
| Power Adapter | Included |
Environmental
| Operating Temperature | 0–40 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Metal |
| Weight | 0.47 kg |
| Dimensions (L x W x H) | 20.00 x 8.21 x 2.50 cm |
Compatibility & Applications
Typical Sources
PCs and laptops, 4K media players, set-top boxes, document cameras, game consoles and Blu-ray players with HDMI output.
Typical Use
Meeting rooms and classrooms with several presenters, home entertainment, post-production suites and digital signage where one screen is shared by multiple sources.
Selection Tip
Keep HDMI cables to 5 m or less at 4K60. If you only need three inputs, see the VS381B; for eight inputs, the VS0801HB; for multiple displays, consider a matrix switch such as the VM0404HB.
Package Contents & ATEN HDMI Switch Ordering Information
In the Box
1 x VS481C 4-Port True 4K HDMI Switch, 1 x power adapter, 1 x IR remote control unit, 1 x HDMI cable, 1 x user instructions.
ATEN HDMI Switch Models
| Model | Key feature |
| VS381B | 3-port True 4K HDMI switch |
| VS481C (this listing) | 4-port True 4K HDMI switch |
| VS4841 | 4-port True 4K HDMI switch |
| VS0801HB | 8-port True 4K HDMI switch |
| VS5821 | 2-port 8K HDMI switch |
| VM0404HB | 4 x 4 True 4K HDMI matrix switch |
Datasheet & Downloads
| Datasheet | VS481C Datasheet (PDF) |
| User manual | VS481C User Manual (PDF) |
| Quick start guide | VS481C Quick Start Guide (PDF) |
| ATEN product page | VS481C on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting VS481C-AT-E.
Frequently Asked Questions — ATEN VS481C
Does it support 4K at 60 Hz?
Yes. 4096 x 2160 and 3840 x 2160 @ 60 Hz with 4:4:4 colour, up to 18 Gbps.
Can it switch automatically?
Yes. Auto switching is supported, as well as the front pushbutton, IR remote and RS-232 commands.
Is a remote included?
Yes. An IR remote control unit is in the box.
Can it send one source to two displays?
No. The VS481C has one output. For multiple displays use an HDMI splitter or a matrix switch.
Will HDCP-protected content play?
Yes. It is HDCP 2.2 compliant.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.