Extron electronic RGB 201 Rxi manual Rack mounting, UL guidelines for rack mounting

Page 21

Rack mounting

UL guidelines for rack mounting

The following Underwriters Laboratories (UL) guidelines are relevant to the safe installation of these products in a rack:

1. Elevated operating ambient temperature — If the unit is installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient temperature. Therefore, install the equipment in an environment compatible with the maximum ambient temperature (Tma: +122 °F, +50 ° C) specified by Extron.

2. Reduced air flow — Install the equipment in the rack so that the equipment gets adequate air flow for safe operation.

3. Mechanical loading — Mount the equipment in the rack so that uneven mechanical loading does not create a hazardous condition.

4. Circuit overloading — Connect the equipment to the supply circuit and consider the effect that circuit overloading might have on overcurrent protection and supply wiring. Give appropriate consideration to the equipment nameplate ratings when addressing this concern.

5. Reliable earthing (grounding) — Maintain reliable grounding of rack-mounted equipment. Pay particular attention to supply connections other than direct connections to the branch circuit (such as the use of power strips).

Rack mounting procedure

1. If feet were installed on the bottom of the interface, remove them.

2. Place the interface on one half of the 1U (one unit high, 19" wide) optional rack shelf (part #60-190-01). Align the front of the interface with the front of the shelf, and align the threaded holes on the bottom of the interface with the holes in the rack shelf (figure 2-5).

RGB 201 Rxi Universal Interface • Installation and Operation

2-9

Image 21
Contents Universal Video Interface with Audio RGB 201 RxiPrecautions FCC Class a Notice 安全须知 中文Page RGB 201 Rxi Universal Interface Quick Start Guide Quick Start Guide RGB 201 RxiConnect an RS-232 device To this connector for Switch PositionRemote control. See For details about SIS Commands and the controlTable of Contents Table of Contents, cont’d One Introductionduction,cont’d About this Manual About the RGB 201 RxiRGB 201 Rxi Universal Interface Introduction RGB 201 R xi Universal Interface Introduction FeaturesIntroduction, cont’d Two RGB 201 Rxi Universal Interface Installation and Operation Instaltal lationandandOperation,cont’d Installation OverviewRGB 201 Rxi Universal Interface Installation and Operation Internal ConfigurationSync polarity jumpers Installation and Operation, cont’dInternal sync DIP switches RsGsBs RGB 201 R xi Universal Interface Installation and OperationVideo clamping jumper Installation and Operation, cont’d Mounting the Interface Tabletop placementUnder-desk mounting Through-desk mounting Through-desk mountingInstallation and Operation, cont’d Rack mounting procedure Rack mountingUL guidelines for rack mounting Rack mounting Pin HD female connector Rear Panel Connections and SwitchesConnect the cables to five BNCs Audio output connector Connect an audioDdsp Spare Remote connector pinout Front panel controls and indicators Many projectors store centering information in their own Centering controlsLCD display Centering memoryLCD screen backlight Scan rate indicationTroubleshooting If the image does not appear or there is no soundIf the image is not displayed correctly If the image is not correctly centered If the interface does not respond to controlsThree RemoteControl,cont’d RGB 201 Rxi Universal Interface Remote ControlSimple Instruction Set Control Host-to-interface communicationsTimeout Error responsesUsing the command/response table Symbol definitionsRemote Command/response table for SIS commandsUsing the software Installing the softwareRGB 201 R xi Universal Interface Remote Control Control Software for WindowsUsing the help system Remote Control, cont’dAAppendix Video ReferencerenceInformation,cont’d SpecificationsVideo input Video outputAudio input AudioAudio output Control/remote interfaceIncluded Parts Reference Information, cont’dGeneral Included Parts Part numberAccessories Part number Optional AccessoriesCables Adapter cables with Audio Part numberBNC cables Part number USA, Canada, South America Japan Central America Extron’s WarrantyExtron Electronics. All rights reserved