NegoRack NR-MSR2701S, User Manual, Page: 8 / 41

KVM Switcher User Manual
NR-MSR2701S/NR-MSR2704S/NR-MSR2708S
www.negorack.cn
8
Chapter I Introduction
Product Introduction
The 1/4/8 port USB, PS2 rack Mini LCD KVM multi-computer switch is a multi-function device that allows
managers to access 1/4/8 VGA computers from a set of USB keyboards, mice or a set of PS2 keyboards, mice
and controls. It supports two-level port cascade can manage up to 128 computers from a single control terminal;
In addition, the function can be expanded according to the needs of users and changed to the transmission
control mode of KVM OVER IP. Only an IP KVM conversion module needs to be connected outside the
product to upgrade to the digital KVM management device managed by remote network, which is convenient
for users to quickly upgrade the application of advanced control mode without changing the existing use
environment.
Four convenient ways are provided to switch computers in the installation architecture: (1) Use the connection
port selection key on the front panel of the switch; (2) inputting hot key combinations from the keyboard; (3)
Select from the menu on screen display (OSD). The automatic scanning function provides automatic scanning
and monitors computers in the installation architecture one by one. (4) Remote network control operation is
carried out through the network port of the extended IP module to connect the computer above KVM.
The installation of this product is very fast and tolerant, as long as the connection line is connected to the
appropriate connection port, no software setting is required, no complicated installation procedures are
required, and there will be no incompatibility problems. Since the device can directly obtain the input data of
the keyboard, it can operate on a variety of operating platforms (compatible with PC, Mac, Sun, etc.).
Since it is allowed to manage computers connected to it from a single control terminal, the installation of a set
of KVMs (1) can exempt each computer from the expense of purchasing individual keyboards, displays and
mice; (2) Save the space occupied by additional device; (3) saving energy cost; (4) Avoid the inconvenience
and waste of moving back and forth between computers. (5) Rapidly upgrade to the remote network control
mode of IP control mode.
Digital KVM switcher is an intelligent device that provides IT administrators in large server rooms with
efficient management and access control of multiple servers. Switch is an IP-based KVM control device that
allows local and remote operators to monitor and access multiple servers from a single set of control terminals.
The KVM over IP switch provides ultra-high video quality with resolutions up to 1920x1200 and can access
USB-driven devices through high-speed virtual media transmission.
The client software allows the operator to exchange keyboard, display and mouse signals with the server
connected to the switch, as if the operator were directly beside the device for operation. Administrators can
easily handle many maintenances tasks-from installing and executing GUI applications to troubleshooting at
BIOS level, routine monitoring and synchronous maintenance, system management, restart and even pre-start
functions.