Kramer Electronics K304E KVM switch Black

Kramer Electronics K304E. Keyboard port type: USB, Mouse port type: USB, Console ports: 3.5mm mic, PS/2, USB A. Product color: Black. Output voltage: 12 V, Output current: 1.5 A. Width: 12.6" (320 mm), Depth: 5.12" (130 mm), Height: 2.05" (52 mm). Package width: 17.7" (450 mm), Package depth: 7.87" (200 mm), Package height: 4.72" (120 mm)

Manufacturer: Kramer Electronics

SKU: 4211675

Manufacturer part number: K304E

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.

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Specifications
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Products specifications

Attribute name	Attribute value
Console ports	3.5mm mic, PS/2, USB A
Width	12.6"
Depth	5.12"
Height	2.05"
Weight	2.87 lbs
Headphone outputs	4
Console USB ports quantity	3
Features
Output voltage	12 V
Output current	1.5 A
LED indicators	Yes
Linux operating systems supported	Yes
Packaging content
AC adapter included	Yes
Operational conditions
Storage temperature (T-T)	4 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Ports & interfaces
USB 2.0 ports quantity	8
Number of computers controlled	4
DC-in jack	Yes
Performance
Keyboard port type	USB
Mouse port type	USB
Technical details
Product color	Black
Power
External power adapter	Yes
Other features
Rack mounting	No
Packaging data
Package width	17.7"
Package depth	7.87"
Package height	4.72"
Package weight	4.41 lbs
System requirements
Windows operating systems supported	Yes
Mac operating systems supported	Yes

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Products specifications

Attribute name	Attribute value
Console ports	3.5mm mic, PS/2, USB A
Width	12.6"
Depth	5.12"
Height	2.05"
Weight	2.87 lbs
Headphone outputs	4
Console USB ports quantity	3
Features
Output voltage	12 V
Output current	1.5 A
LED indicators	Yes
Linux operating systems supported	Yes
Packaging content
AC adapter included	Yes
Operational conditions
Storage temperature (T-T)	4 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Ports & interfaces
USB 2.0 ports quantity	8
Number of computers controlled	4
DC-in jack	Yes
Performance
Keyboard port type	USB
Mouse port type	USB
Technical details
Product color	Black
Power
External power adapter	Yes
Other features
Rack mounting	No
Packaging data
Package width	17.7"
Package depth	7.87"
Package height	4.72"
Package weight	4.41 lbs
System requirements
Windows operating systems supported	Yes
Mac operating systems supported	Yes

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