Cisco Systems 1.1 manual Protecting Against Electrostatic Discharge

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Chapter 1

Introduction

Environmental Tolerances and Safety Guidelines

Keep your system components away from radiators and heat sources. Also, do not block cooling vents.

Do not spill food or liquids on your system components, and never operate the product in a wet environment.

Do not push any objects into the openings of your system components. Doing so can cause fire or electric shock by shorting out interior components.

Use the product only with other Cisco-approved equipment.

Allow the product to cool before removing covers or touching internal components.

Use the correct external power source. Operate the product only from the type of power source indicated on the electrical ratings label. If you are not sure of the type of power source required, consult your service representative or local power company.

Use only approved power cables. If you have not been provided with a power cable for your DMP or for any AC-powered option intended for your DMP, purchase a power cable that is approved for use in your country. The power cable must be rated for the product and for the voltage and current marked on the product's electrical ratings label. The voltage and current rating of the cable should be greater than the ratings marked on the product.

To help prevent electric shock, plug the system components and peripheral power cables into properly grounded electrical outlets. These cables are equipped with three-prong plugs to help ensure proper grounding. Do not use adapter plugs or remove the grounding prong from a cable. If you must use an extension cord, use a three-wire cord with properly grounded plugs.

Observe extension cord and power strip ratings. Make sure that the total ampere rating of all products plugged into the extension cord or power strip does not exceed 80 percent of the extension cord or power strip ampere ratings limit.

Do not use appliance or voltage converters or kits sold for appliances with your product.

To help protect your system components from sudden, transient increases and decreases in electrical power, use a surge suppressor, line conditioner, or uninterruptible power supply (UPS).

Position cables and power cords carefully; route cables and the power cord and plug so that they cannot be stepped on or tripped over. Be sure that nothing rests on your system components' cables or power cord.

Do not modify power cables or plugs. Consult a licensed electrician or your power company for site modifications. Always follow your local or national wiring rules.

Protecting Against Electrostatic Discharge

Static electricity can harm delicate components inside a DMP. To prevent static damage, discharge static electricity from your body before you touch any electronic components. You can do so by touching an unpainted metal surface on the chassis.

You can also take the following steps to prevent damage from electrostatic discharge (ESD):

When unpacking a static-sensitive component from its shipping carton, do not remove the component from the antistatic packing material until you are ready to install the component in your system. Just before unwrapping the antistatic packaging, be sure to discharge static electricity from your body.

When transporting a sensitive component, first place it in an antistatic container or packaging.

Handle all sensitive components in a static-safe area. If possible, use antistatic floor pads and workbench pads.

User Guide for Cisco Digital Media Player Device Manager 1.1

1-4

OL-13985-01

 

 

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Contents User Guide for Cisco Digital Media Player Device Manager Americas HeadquartersPage N T E N T S Supported Fonts Document Conventions ConventionPreface Introduction Environmental Tolerances and Safety Guidelines Environmental Characteristics Tolerance Ranges and LevelsGeneral Precautions Protecting Against Electrostatic Discharge Understanding DMP Modes of Operation Supported Attributes for Digital VideoSupported Filetypes in the Embedded Browser Limited Support for MPEG-4Supported Attributes for Digital Audio Understanding the Difference Between ‘Apply’ and ‘Save’Stage-One Failover Understanding Content Substitution FailoverStage-Two Failover Click Apply Basic DMS Concepts and Vocabulary OL-13985-01 Using One-Click Options for a DMP Display Viewing the Assigned DMP IP AddressViewing Html Content in Full-Screen Mode Configuring SettingsViewing Video Content in Full-Screen Mode Adjusting Basic Network SettingsElement Description Udp//ipaddressofmulticastserver/portnumberAdjusting Embedded Browser Settings Select DMP Display Attributes Adjusting DMP Display Attributes Settings Understanding Content Substitution Failover,Example Settings PalbgElement RGB RBG GRB GBR BRG BGREnabling or Disabling Centralized Management GUI Elements on the Centralized Management Enabling or Disabling Types of Access to Your DMP Managing Permissions for Internal Storage Management,Selecting the Content to Show Showing or Stopping Video Content from an Http URL URLAdjusting the Transparency of the Html Content Plane Specifying the URL to Show on the Html Content Plane Supported Fonts Supported X11 Bitmap Fonts, Supported TrueType Fonts,Foundry Pixel Size Point Size Resolution Resolution Y SpacingSlant ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghij Name FilenameEditing the DMP Service ftp User Account Using Administrative OptionsEditing the Dmpdm User Account Saving Settings That You Configured Restoring Factory Default SettingsUpgrading the DMP Firmware Restarting Your DMPBefore You Begin Showing Content Files That Are Stored on the SD Card Common Scenarios for Using DmpdmField Description Showing Content Files That Are Stored on a USB Flash Drive Viewing the Cisco UDI for the DMP Model That You Use