KH2508A -2-Console 8-Port Cat 5 KVM Switch with Daisy-Chain Port

Overview

The KH2508A KVM switch is a control unit that allows IT administrators to access and control multiple computers from two PS/2 or USB KVM consoles (one bus). Operators working at up to two consoles can independently and simultaneously take control of up to 8 computers. By daisy chaining up to 15 additional switches, as many as 128…

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• Two KVM consoles independently and simultaneously control up to 8 directly connected computers

• By daisy chaining up to 15 additional KH2508A switches, as many as 128 computers can be controlled from the original KVM console

• Console conversion – any type of KVM console can control any type of computer; mixed combinations (PS/2&USB) supported on both the KVM console and computer sides

• Superior Video Quality- Supports the video resolutions up to 1600x1200@60Hz for up to 40 meters, and 1280x1024@75 Hz for up to 50 meters *With KVM Adapter Cable KA7000 series

• OSD Backup/Restore feature – enables the administrator to back up the switch's configuration and user profile information

• Configure port access rights for users on a port - by - port basis

• Diversified port operation mode enables flexible computer management – Occupy, Exclusive and share modes

• Three port selection methods: Manual (via front panel pushbuttons), Hotkey, and multi-language OSD (On Screen Display)

• Multiplatform support – PC, Mac, Sun, and serial

• Multiple User Accounts -Supports up to 10 user and 1 administrator accounts

• Two-Level Password Security – Supports one administrator and ten user profiles. Password protection prevents unauthorized accessing to the installation

• Auto Scan mode enables continuous monitoring of user-selected computers

• Broadcast Mode sends commands from the console to all computers – allowing you to perform operations (such as software installation, upgrades, shutdowns, etc.), on them simultaneously

• Adapter ID

• Firmware Upgradeable

Computer Connections

Direct

8

Maximum

128 (via Daisy-chain)

Port Selection

OSD, Hotkey, Pushbutton

Connectors

Console Ports

4 x USB Type A Female (White)
2 x 6-pin Mini-DIN Female (Purple)
2 x 6-pin Mini-DIN Female (Green)
2 x HDB-15 Female (Blue)

KVM Ports

8 x RJ-45 Female

Daisy Chain Ports

1 x DB-25 Female (Black)
1 x DB-25 Male (Black)

Firmware Upgrade

1 x RJ-11 Female

Power

1 x IEC 60320/C14

Switches

Port Selection

8 x Pushbutton

Console Selection

2 x Pushbutton

Reset

1 x Semi-recessed Pushbutton

Firmware Upgrade

1 x Slide

Power

1 x Rocker

LEDs

Online

8 (Green)

Selected

8 (Orange)

Console

2 (Orange)

Power

1 (Blue)

Station ID

1 x 7-segment LED display (Orange)

Emulation

Keyboard / Mouse

PS/2; USB

Scan Interval

1-255 Seconds

Video

1600 x 1200 @ 60 Hz (40m);
1280 x 1024 @ 75 Hz (50m)

Maximum Input Power Rating

100–240 VAC; 50/60 Hz; 1A

Power Consumption

120V/7.2W; 230V/8.6W

Environmental

Operating Temperature

0-50°C

Storage Temperature

-20-60°C

Humidity

0-80% RH, Non-condensing

Physical Properties

Housing

Metal

Weight

2.81 kg ( 6.19 lb )

Dimensions (L x W x H)

43.72 x 15.58 x 4.40 cm
(17.21 x 6.13 x 1.73 in.)

* The specification and pictures are subject to change without notice.
* All trademarks and logos are the properties of their respective holders.

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