Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier Operations Guide
This document was prepared and written by the Technical Documentation department at: Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647 1-888-CRESTRON Regulatory Compliance As of the date of manufacture, the HD-DA-2-QUAD has been tested and found to comply with specifications for CE marking and standards per EMC and Radiocommunications Compliance Labelling. Federal Communications Commission (FCC) Compliance Statement This device complies with part 15 of the FCC Rules.
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier Contents Quad 1-to-2 HDMI™ Distribution Amplifier: HD-DA-2-QUAD 1 Introduction ............................................................................................................................... 1 Features and Functions ................................................................................................ 1 Applications......................................................................................................
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier Quad 1-to-2 HDMI™ Distribution Amplifier: HD-DA-2-QUAD Introduction The HD-DA-2-QUAD is a single rack-space unit containing four independent 1-to-2 HDMI distribution amplifiers. It is designed for splitting up to four HDMI, DVI, or DisplayPort Multimode signals to feed separate displays or processors, and is ideal for adding “loop-thru” capability to the inputs of a Crestron® DVPHD Digital Video Processor.
Quad 1-to-2 HDMI™ Distribution Amplifier Crestron HD-DA-2-QUAD EDID Format Management Embedded in the HDMI signal there is data called EDID (Extended Display Identification Data), which is generated by a display or audio processor to inform the upstream source about its format and resolution capabilities. In response to this data, the source configures itself to send the best video resolution and audio format that both devices can support.
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier Applications The following diagram shows an HD-DA-2-QUAD in a residential application. HD-DA-2-QUAD in a Residential Application Operations Guide – DOC.
Quad 1-to-2 HDMI™ Distribution Amplifier Crestron HD-DA-2-QUAD Internal Block Diagram The following diagram represents the abilities of the HD-DA-2-QUAD. Internal Block Diagram of the HD-DA-2-QUAD HDMI OUT 1 HDMI INPUT 1 HDMI OUT 1 HDMI OUT 2 HDMI INPUT 2 HDMI OUT 2 HDMI OUT 3 HDMI INPUT 3 HDMI OUT 3 HDMI OUT 4 HDMI INPUT 4 HDMI OUT 4 HD-DA-2-QUAD Specifications Specifications for the HD-DA-2-QUAD are listed in the following table.
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier HD-DA-2-QUAD Specifications (Continued) SPECIFICATION Audio Signal Types DETAILS HDMI supporting HD lossless multi-channel up to 7.1, DisplayPort Multimode* Dolby® TrueHD 7.1, Dolby Digital Plus 7.1, Dolby Digital AC3 5.1, Dolby Digital EX 5.1, DTS-HD Master Audio™ 7.1, DTS-HD High Res 7.1, DTS 5.1, DTS-ES Matrix 5.1, DTS-ES Discrete 6.1, DTS 96/24 5.
Quad 1-to-2 HDMI™ Distribution Amplifier Crestron HD-DA-2-QUAD HD-DA-2-QUAD Physical View (Rear) HD-DA-2-QUAD Overall Dimensions 17.03 in (433 mm) 1.70 in (44 mm) 1 2 2 3 2 2 4 5 6 7 NOTE: Depth of the unit is 10.
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier Setup Installation Ventilation The HD-DA-2-QUAD should be used in a well-ventilated area. The venting holes should not be obstructed under any circumstances. To prevent overheating, do not operate this product in an area that exceeds the environmental temperature range listed in the table of specifications. Consider using forced air ventilation and/or incrementing the spacing between units to reduce overheating.
Quad 1-to-2 HDMI™ Distribution Amplifier Crestron HD-DA-2-QUAD Ear Attachment for Rack Mounting (this image shows a 1RU device) USE COVER SCREWS 4. Stacking Repeat procedure (steps 1 through 3) to attach the remaining ear to the opposite side. Four “feet” are provided with the HD-DA-2-QUAD so that if the unit is not rack mounted, the rubber feet can provide stability when the unit is placed on a flat surface or stacked. These feet should be attached prior to the hookup procedure.
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier HDCP Signal Path Sources using HDCP limit the number of display devices it can transmit to while simultaneously limiting the depth of devices in the signal path. Too many devices or greater-than-allowed depth in a signal path (from source to display) may create problems with displaying of audio and video content. The HDCP specification states that the maximum depth of devices between source and display is six.
Quad 1-to-2 HDMI™ Distribution Amplifier Crestron HD-DA-2-QUAD Using Crestron Toolbox, the HD-DA-2-QUAD can test HDMI sources and displays for limitations due to HDCP keys. The number of HDCP keys specify the number of display devices that can be connected to a source over HDMI using HDCP authentication. For more information, refer to the Crestron Toolbox help file. EDID EDID is a piece of data that HDMI receivers use to indicate their capabilities to the HDMI sources.
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier For example, a 5.1channel audio processor may have the following audio EDID information: • Linear PCM, 2ch, 32/44.1/48kHz • AC3, 6ch, 32/44.1/48kHz • DTS, 6ch, 32/44.1/48kHz Under “Best Common”, the same rules apply to audio as video. For more information, refer to the Crestron Toolbox help file. Operations Guide – DOC.
Quad 1-to-2 HDMI™ Distribution Amplifier Crestron HD-DA-2-QUAD Uploading and Upgrading Crestron recommends using the latest programming software and that each device contains the latest firmware to take advantage of the most recently released features. However, before attempting to upload or upgrade it is necessary to establish communication. Once communication has been established, files (for example, firmware) can be transferred to the control system (and/or device).
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier Program Checks Using Crestron Toolbox, display the “System Info window (click the icon) and select the Functions menu to display actions that can be performed on the HD-DA-2-QUAD. DMTool In the Crestron Toolbox Address Book, select the HD-DA-2-QUAD. Then use the DMTool to configure EDID, HDCP or to troubleshoot AV on the HD-DA-2-QUAD. Refer to the help file for additional information. DMTool DMTool Operations Guide – DOC.
Quad 1-to-2 HDMI™ Distribution Amplifier Crestron HD-DA-2-QUAD Problem Solving Troubleshooting The following table provides corrective action for possible trouble situations. If further assistance is required, please contact a Crestron customer service representative. HD-DA-2-QUAD Troubleshooting TROUBLE POSSIBLE CAUSE(S) CORRECTIVE ACTION Device is not receiving power from a Crestron power source. Use the provided Crestron power source. Verify connections. Device is not receiving sufficient power.
Crestron HD-DA-2-QUAD Quad 1-to-2 HDMI™ Distribution Amplifier Return and Warranty Policies Merchandise Returns / Repair Service 1. No merchandise may be returned for credit, exchange or service without prior authorization from CRESTRON. To obtain warranty service for CRESTRON products, contact an authorized CRESTRON dealer. Only authorized CRESTRON dealers may contact the factory and request an RMA (Return Merchandise Authorization) number.
Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647 Tel: 888.CRESTRON Fax: 201.767.7576 www.crestron.com Operations Guide – DOC. 6713B (2023604) 07.10 Specifications subject to change without notice.
