Specifications
| Video Input / Interfaces | 4 x HDMI Type A Female (Black) |
|---|---|
| Video Input / Impedance | 100 Ω |
| Video Input / Max. Distance | 3m @3840×2160@30 (4:4:4) |
| Video Output / Interfaces | 1 x HDMI Type A Female (Black) |
| Video Output / Impedance | 100 Ω |
| Video Output / Max. Distance | 15m @3840×2160@30 (4:4:4) |
| Video / Max. Data Rate | 10.2 Gbps (3.4 Gbps per lane) |
| Video / Max. Pixel Clock | 340 MHz |
| Video / Compliance | HDMI (3D, Deep Color, 4K) HDCP Compatible Consumer Electronics Control (CEC) |
| Video / Max. Resolution | Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:2:0); 4096 x 2160 / 3840 x 2160 @ 30Hz (4:4:4) |
| 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 |
| Control / IR | 1 x Mini Stereo Jack Female (Black) |
| Connectors / Power | Connector: 1 x DC Jack |
| Connectors / Power Consumption | DC5V:1.76W:8BTU/hNote:● The measurement in Watts indicates the typical power consumption of the device with no external loading.● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded. |
| Environmental / Operating Temperature | 0 – 50°C |
| Environmental / Storage Temperature | -20 – 60°C |
| Environmental / Humidity | 0 – 80% RH, Non-Condensing |
| Physical Properties / Housing | Metal |
| Physical Properties / Weight | 0.48 kg ( 1.06 lb ) |
| Physical Properties / Dimensions (L x W x H) | 20.00 x 8.25 x 2.50 cm (7.87 x 3.25 x 0.98 in.) |
| Physical Properties / Carton Lot | 10 pcs |
| Physical Properties / Note | For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format. |
| Brand headquarters | Taiwan (ATEN International; headquarters country, not a claim of manufacturing origin) |
| Store warranty | 3 YEARS WARRANTY |
| Included accessories | 1x VS481B 4-Port HDMI Switch; 1x HDMI Cable (1.8 m); 1x IR Remote Control; 1x Power Adapter; 1x User Instructions |
Key Features
- Keep four HDMI source devices connected.
- Select sources using front buttons, IR or RS-232.
- Use automatic switching for responsive source selection.
- Carry compatible 4K pictures through the 340 MHz signal path.
- Retain supported Dolby TrueHD, DTS-HD Master Audio and CEC functions.
Product Information
Share one HDMI display between four connected AV sources while retaining remote and serial control options. It suits presentation and AV installations that need convenient source selection and supported 4K video.
The IR remote is included, but IR extension cable 2XRT-0003G is sold separately. This model supports its documented 4K timings; do not treat it as the True 4K 60 Hz 4:4:4 VS381B. Confirm the source, display, cable type and supported signal timing before installation. Use the power arrangement and operating environment stated in the specifications.
Included in the manufacturer package: 1x VS481B 4-Port HDMI Switch; 1x HDMI Cable (1.8 m); 1x IR Remote Control; 1x Power Adapter; 1x User Instructions.





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