USB DVI KVM Switch AS-21DA / AS-41DA User Manual 1
FCC Information This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual, may cause interference to radio communications.
User Information User Notice All information, documentation, and specifications contained in this manual are subject to change without prior notification by the manufacturer. The manufacturer makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties as to merchantability or fitness for any particular purpose. Any of the manufacturer's software described in this manual is sold or licensed as is.
1 AS-21DA / AS-41DA USB DVI KVM Switch 1 Power Cord 1 User Instructions* Check to make sure that all of the components are present and in good order. If anything is missing, or was damaged in shipping, contact your dealer. Read this manual thoroughly and follow the installation and operation procedures carefully to prevent any damage to the switch or to any other devices on the AS-21DA / AS-41DA installation. *Features may have been added to the AS-21DA / AS-41DA since this manual was printed.
© Copyright 2012–2013 LANBE® International Co., Ltd. LANBE and the LANBE logo are registered trademarks of LANBE Co., Ltd. All rights reserved. All other brand names and trademarks are the registered property of their respective owners.
About This Manual This User Manual is provided to help you get the most from your AS-21DA / AS-41DA system. It covers all aspects of installation, configuration an operation. An overview of the information found in the manual is provided below. Overview Introduction, introduces you to the AS-21DA / AS-41DA System. Its purpose, features and benefits are presented, and its front and back panel components are described.
Contents Introduction............................................................................................................................ 6 Overview................................................................................................................................................ 6 Features.................................................................................................................................................. 6 Requirements........................................
Specifications......................................................................................................................................
Introduction Overview KVM switches can save money and human cost in multiple computer systems. Users need not to purchase a separate keyboard, monitor and mouse for each computer. They allow users to access and control up to 2 (AS-21DA) or 4 (AS-41DA) computers from a single USB keyboard, USB mouse, and DVI monitor console. The setup is easy and there is not software to configure, this lowers the difficulty of usage.
ignored when switching Isolated channel per port – makes it impossible for data to be transferred between computers Multiplatform support – Windows 2000/XP/Vista, Linux, Mac, Sun Superior video quality – 2560x1600 (DVI Dual Link), 1920x1200 (DVI Single Link) and 2048x1536 (DVI-A) Speaker and microphone support 10
Requirements Console DVI monitor capable of the highest resolution that you will be using on any computer in the installation USB mouse USB keyboard Microphone and speaker Computers A DVI card USB Type A ports keyboard and mouse ports Operating Systems Windows Linux UNIX 2000,2003,2008,XP,Vista,7 Redhat 9.0 and higher, Fedora Core 4 and higher SuSE 10 and higher Debian 3.1,4.0 Ubuntu 7.04,7.10 AIX 4.3 and higher FreeBSD 5.
Novell Sun Solaris 8 and higher Netware 5.0 and higher Mac OS 9 and higher DOS 6.
Components Front View AS-21DA 1 2 AS-41DA 1 2 13
Rear View AS-21DA 3 4 5 6 7 AS-41DA 6 4 5 3 7 14
No. Component Description 1 Port Selection Pressing a Port Selection Pushbutton brings Pushbuttons the focus to the computer attached to its corresponding port. 2 Port LEDs The Port LEDs are built into the Port Selection Pushbuttons. Online – Lights green to indicate that the computer attached to its corresponding port is up and running. Note: The green light for a given port is lit for as long as there is a powered on USB connection between the KVM switch and computer.
main microphone plug in here. 6 Console Port 7 KVM Selection Monitor The cable from your console monitor plugs in here. Port The custom KVM cables that attach to your computers plug in here.
Hardware Preparative Procedure Before You Use 1. To prevent damage to your installation it is important that all devices are properly grounded. 2. Make sure that the power to all devices connected to the installation are turned off. You must unplug the power cords of any computers that have the Keyboard Power On function. 3. A computer connected to the KVM switch should only be powered on after all of the connections to the device are made (DVI, USB and audio).
microphone, and speaker sockets. Note: Verify that all the plugs are in the same KVM Port sockets (all in Port 1, all in Port 2, etc.). 5. At the other end of the cable, plug the USB, video, microphone, and speaker cables into their respective ports on the computer. 6. Plug the DC adaptor into power switch. 7. Turn on the product.
Operation Powering On When you power on your computers, the AS-21DA / AS-41DA emulates both a mouse and keyboard on each port and allows your computers to boot normally. When you power on the AS-21DA / AS-41DA, the default selected port at switch power on is the lowest port with a computer connected. The selected computer will be displayed on the console monitor. Note: The default connection is determined by the lowest numbered DVI connection that is powered on.
the port selection pushbuttons to indicate port operating status, as shown in the table below: LED Indication Online Lights green to indicate that the computer attached to its corresponding port is up and running. Note: The green light for a given port is lit for as long as there is a powered on USB connection between the KVM switch and computer. Selected Lights red to indicate that the computer attached to its corresponding port has the KVM.
Appendix Safety Instructions Read all of these instructions. Save them for future reference. Follow all warnings and instructions marked on the device. Do not place the device on any unstable surface (cart, stand, table, etc.). If the device falls, serious damage will result. Do not use the device near water. Do not place the device near, or over, radiators or heat registers. The device cabinet is provided with slots and openings to allow for adequate ventilation.
To prevent damage to your installation it is important that all devices are properly grounded. Never push objects of any kind into or through cabinet slots. They may touch dangerous voltage points or short out parts resulting in a risk of fire or electrical shock. Do not attempt to service the device yourself. Refer all servicing to qualified service personnel. If the following conditions occur, unplug the device from the wall outlet and bring it to qualified service personnel for repair.
Specifications Function AS-21DA AS-41DA Computer Connections 2 4 Port Selection Connector Console s Pushbutton Keyboard 1 x USB Type-A F (Black) Video 1 x DVI-I Dual Link F (White) Mouse 1 x USB Type-A F (Black) Audi Speaker 2 x Mini Stereo Jack F (Green) o Micropho 2 x Mini Stereo Jack F (Pink) ne Comput Keyboard/Mouse er Video Audi Speaker o Micropho ne 2 x USB Type-B F 2 x USB Type-B F (White) (White) 2 x DVI-I Dual 2 x DVI-I Dual Link F(White) Link F(White) 2 x Mini Ster
Switches Port Selection 2 x Pushbuttons Video 4 x Pushbuttons DVI Dual Link: 2560x1600; DVI Single Link: 1920x1200; DVI-A: 2048x1536 Power Consumption Environme 5.1W Operating Temp 5.7W 0-40 ℃ nt Storage Temp -20-60℃ Humidity 0–80% RH Physical Housing Mental Properties weight 2.06kg 2.
FCC NOTE： This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS OR CHANGE TO THIS EQUIPMENT. SUCH MODIFICATIONS OR CHANGE COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
