SERVSELECT™ IP INSTALLER/USER GUIDE

2.2 Safety Precautions

To avoid potential video and/or keyboard problems when using these products:

•If the building has 3-phase AC power, ensure that the computer and monitor are on the same phase. For best results, they should be on the same circuit.

•Use only BLACK BOX-supplied cable to connect computers and KVM switches.

To avoid potentially fatal shock hazard and possible damage to equipment, please observe the following precautions:

•Do not use a 2-wire extension cord in any BLACK BOX product configuration.

•Test AC outlets at the computer and monitor for proper polarity and grounding.

•Use only with grounded outlets at both the computer and monitor. When using a backup power supply (UPS), power the computer, the monitor and the appli- ance off the supply.

NOTE:

The AC inlet is the main disconnect.

Rackmount safety considerations

•Elevated Ambient Temperature: If the equipment is installed in a closed rack assembly, the operation temperature of the rack environment may be greater than room ambient. Use care not to exceed the rated maximum ambient temperature of the equipment.

•Reduced Air Flow: Installation of the equipment in a rack should be such that the amount of airflow required for safe operation of the equipment is not compromised.

•Mechanical Loading: Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.

•Circuit Overloading: Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits might have on overcurrent protection and supply wiring. Consider equipment name- plate ratings for maximum current.

•Reliable Earthing: Reliable earthing of rackmounted equipment should be maintained. Pay particular attention to supply connections other than direct connections to the branch circuit (for example, use of power strips).

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Black Box KV212E, KV120E, KV120A manual Safety Precautions, Rackmount safety considerations
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KV120A, KV212E, KV120E specifications

The Black Box KV120E, KV212E, and KV120A are innovative KVM (Keyboard, Video, Mouse) solutions that bring seamless control to various IT environments. These devices are particularly suited for computer rooms, data centers, and remote server management where efficiency and reliability are paramount.

The KV120E is a compact 2-port KVM switch that allows users to control two computers from a single console. It features an easy-to-use interface that simplifies operations, ensuring users can switch between computers with minimal effort. It supports a maximum resolution of up to 1920 x 1200, ensuring excellent video quality for detailed screens. Its hot-key switching capability allows users to switch seamlessly between connected systems using keyboard shortcuts, a feature that significantly boosts productivity.

The KV212E model expands on this functionality by offering 2-port switching with dual-monitor support, perfect for users requiring extensive screen real estate. This model handles resolutions up to 2560 x 1600, catering to high-definition displays and intensive graphical applications. The KV212E also features advanced EDID (Extended Display Identification Data) emulation, ensuring that display settings remain consistent even when switching between computers. In addition, it supports USB and PS/2 connections, making it versatile for various environments and setups.

Similarly, the KV120A model is a 2-port KVM switch that emphasizes reliability and ease of use. Like its counterparts, it allows for quick toggling between computers and supports a high-resolution output. The KV120A incorporates audio support, allowing users to manage audio sources effectively alongside their visual displays. This feature is particularly useful in setups where multimedia presentation or audio monitoring is required.

All three models boast robust build quality, ensuring long-term durability in demanding environments. With simple plug-and-play installation, users can set them up quickly without additional software or complicated configurations. Moreover, their compact designs allow them to fit easily within standard server racks, optimizing space usage.

In conclusion, the Black Box KV120E, KV212E, and KV120A KVM switches offer critical functionality for IT professionals. Their advanced features help streamline operations in multi-computer environments, enhancing productivity while maintaining an effortless user experience. Whether managing two computers or requiring dual-monitor output, these models fulfill the diverse needs of today's tech-savvy users.
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