The SV831DUSBAU 8 Port Rack Mount USB VGA KVM Switch (with Audio Cables Included) allows you to control up to 8 USB computers using a single keyboard, mouse and monitor, and features Audio and Microphone ports to switch between audio signals as well as PC ports. Based on a 1U rack mountable slim form factor design, this 8 Port USB KVM uses rear cable connections to maximize space efficiency. Multiple KVM units can also be connected (cascaded) together for control of up to 64 computers, ensuring a scalable KVM solution that can be expanded as necessary. To ensure seamless operation, the switch features automatic and manual scan modes, supports both hot-key and front panel push-button switching, and features a convenient OSD (on-screen display) for added configuration options. Backed by a StarTech.com 3-year warranty and free lifetime technical support. The StarTech.com Advantage - Rugged, rack mountable 1U metal chassis is ideal for any environment - User friendly access through the OSD saves configuration time and frustration - Extracting the keyboard strokes from the USB connection this KVM enables hot key support for wireless keyboard and mouse combo kits that use a single USB receiver

Display
On Screen Display (OSD)	Y
Ports & interfaces
Number of computers controlled	8
Keyboard port type	USB
Mouse port type	USB
Video port type	VGA
Console ports	3.5mm headphone, 3.5mm mic, USB A, VGA (D-Sub)
Console USB ports quantity	2
USB 2.0 ports quantity	2
USB connector type	USB Type-A
Headphone outputs	8
Number of microphone inputs	8
DC-in jack	Y
Weight & dimensions
Width	540 mm
Depth	180 mm
Height	45 mm
Weight	2.6 kg
Power
AC input voltage	110-240 V
Input current	1.8 A
Output voltage	12 V
Output current	4 A
Power consumption (typical)	48 W
Power plug type	Type M
Operational conditions
Operating temperature (T-T)	5 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%
Packaging data
Package width	123 mm
Package depth	591 mm
Package height	264 mm
Package weight	4.7 kg
Packaging content
Cables included	AC
Manual	Y
AC adapter included	Y
Rubber feet	Y
Other features
Audio support	Y
IP control	N
Design
Rack mounting	Y
Product colour	Black
Rack capacity	1U
Housing material	Steel
Cascadable	Y
LED indicators	Y
Certification	CE, FCC, UL
Performance
Maximum resolution	1920 x 1440 pixels
Maximum analog resolution	1920 x 1440 pixels
Plug and Play	Y
Daisy chain	Y
Number of users	1 user(s)
Logistics data
Harmonized System (HS) code	85176200
Sustainability
Sustainability certificates	RoHS