The K304E is a secure 4−port KM Switch. It allows an easy yet secure sharing of keyboard and mouse between four different security−level sources/computers. K304E provides the highest possible isolation between four connected computers.
HSL Virtual Display Technology (VDT) switches the K304E seamlessly between computers once the mouse cursor crosses display borders. The K304E works smoothly with all operating systems, from Microsoft to Linux and Apple with no need for software installation. For enhanced security, a USB user authentication port (DPP) connects to a smart card or biometric reader. This requires the insertion of a physical authentication card or identification of a fingerprint to access the various computers/networks.
Products specifications
| Attribute name | Attribute value |
|---|
| Width | 12.6" |
| Depth | 5.12" |
| Height | 2.05" |
| Weight | 2.87 lbs |
| Headphone outputs | 4 |
| Console ports | 3.5mm mic, PS/2, USB A |
| Console USB ports quantity | 3 |
| Product color | Black |
| Package width | 17.7" |
| Package depth | 7.87" |
| Package height | 4.72" |
| Package weight | 4.41 lbs |
| USB 2.0 ports quantity | 8 |
| DC-in jack | Yes |
| Number of computers controlled | 4 |
| Storage temperature (T-T) | 4 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 90 % |
| External power adapter | Yes |
| LED indicators | Yes |
| Output voltage | 12 V |
| Output current | 1.5 A |
| Linux operating systems supported | Yes |
| Rack mounting | No |
| AC adapter included | Yes |
| Keyboard port type | USB |
| Mouse port type | USB |
| Windows operating systems supported | Yes |
| Mac operating systems supported | Yes |