Crestron C2N-DAP8RC Operation Manual
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Crestron C2N-DAP8RC Operation Manual

Crestron C2N-DAP8RC Operation Manual

Digital audio processor with room control
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Digital Audio Processor With Room Control
Operations Guide

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  • Page 1 Crestron C2N-DAP8RC Digital Audio Processor With Room Control Operations Guide...
  • Page 2 This document was prepared and written by the Technical Documentation department at: Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647 1-888-CRESTRON Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”, “Pro Logic II”, “Dolby Digital”, “Dolby Digital 5.1”, and the double-D symbol are trademarks of Dolby laboratories. Manufactured under license from Digital Theater Systems, Inc.

  • Page 3: Table Of Contents

    Crestron C2N-DAP8RC Contents Digital Audio Processor with Room Control: C2N-DAP8RC Introduction...1 Features and Functions ...1 Surround Sound Modes ...2 Parametric Equalizer...5 Room Control Options...5 Specifications...5 Physical Description ...7 Industry Compliance...11 Setup ...11 Network Wiring ...11 Identity Code ...12 Rack Mounting ...15 Hardware Hookup...16...

  • Page 5: Digital Audio Processor With Room Control: C2N-Dap8Rc

    Room Control: C2N-DAP8RC Introduction Features and Functions The C2N-DAP8RC is an eight-channel surround sound processor with local room control, designed to work in a Crestron process either digital audio streams (S/PDIF) or analog signals, and generate up to 7.1 surround sound preamp outputs. Designed for the ultimate in home theater...

  • Page 6: Surround Sound Modes

    Functional Summary – Video I/O & Miscellaneous The CNAMPX-7x200 7-channel, 200 watts per channel surround sound amplifier is the ideal companion product to the C2N-DAP8RC surround sound processor. The C2N-DAP8RC provides digital surround sound processing along with CAT5 head end/local AV distribution and room control functions. The result is cost- effective surround sound in any room of the house.

  • Page 7: Music Mode

    “wraparound” effect with side-wall imaging. It is particularly effective for recordings that have strong left- or right-channel elements in the mix, since these are detected and accentuated by the Panorama process. Digital Audio Processor with Room Control: C2N-DAP8RC • 3...
  • Page 8 The LFE channel signal is added to any other low frequency signals routed to the subwoofer from channels unable to produce effective low frequency sound. 4 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC Operations Guide - DOC. 8187A...

  • Page 9: Parametric Equalizer

    C2N-DAP8RC as well. Finally, the unit provides outputs for directing video and analog audio back to the head end. Specifications The following table summarizes the specifications for the C2N-DAP8RC. C2N-DAP8RC Specifications (continued on next page) Operations Guide – DOC. 8187A Digital Audio Processor with Room Control ®...
  • Page 10 Digital Audio Processor with Room Control C2N-DAP8RC Specifications (continued) (continued on next page) 6 • Digital Audio Processor with Room Control: C2N-DAP8RC SPECIFICATION AUDIO OUT – A 2 RCA connectors for stereo output of analog crosspoint – no processing AUDIO OUT – B...

  • Page 11: Physical Description

    The front panel of the unit includes two standard LEDs (PWR and NET). All connections to the unit are made through the rear panel. C2N-DAP8RC Physical Views The dimensions for the C2N-DAP8RC are shown in the illustrations on the next page. Operations Guide – DOC. 8187A...
  • Page 12 The fourth video signal has fixed compensation and can be used for composite video or digital audio distribution. Each local video source input has a built-in video sensor. 8 • Digital Audio Processor with Room Control: C2N-DAP8RC VIDEO IN VIDEO INPUT COMP...
  • Page 13 These two Toslink ports (C & D) are used for fiber optic S/PDIF inputs. AUDIO IN These ten RCA connectors (2 – 6, L & R) provide for five local stereo input sources. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 9...

  • Page 14: Led Indicators

    The front panel PWR (Power) indicator illuminates when the unit is supplied with 24 volts DC from the network. The NET indicator flashes whenever communication occurs between the control system and the C2N-DAP8RC (when the unit is polled on the network). The NET LED indicates that the current SIMPL Windows program has a network device defined at the same Net ID as the C2N-DAP8RC.

  • Page 15: Industry Compliance

    Digital Audio Processor with Room Control 40,000 Where: R = Resistance (refer to table below). L = Length of run (or chain) in feet. PF = Power factor of entire run (or chain). Digital Audio Processor with Room Control: C2N-DAP8RC • 11...

  • Page 16: Identity Code

    SIMPL Windows procedure. Refer to the note on page 55 for The Net ID of the C2N-DAP8RC has been factory set to 50. The Net IDs of a definition of Viewport. multiple C2N-DAP8RCs in the same system must be unique. Net IDs are changed from a personal computer (PC) via the Crestron Viewport.
  • Page 17 In the "Set Network ID" window, select the C2N-DAP8RC from the Current Network Devices text window. Select the new Net ID for the C2N-DAP8RC from the Choose the new network ID for the selected device (Hex): text box. Click Set ID to initiate the change. This will display the message "ID command has been sent.”...
  • Page 18 In this (or the reverse) situation, do the following: 14 • Digital Audio Processor with Room Control: C2N-DAP8RC Click on the Search for Touch Settable Devices button. The system searches the network and lists all TSID-enabled devices found.

  • Page 19: Rack Mounting

    When mounting this unit assembly in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack. Digital Audio Processor with Room Control: C2N-DAP8RC • 15...

  • Page 20: Hardware Hookup

    Ear Attachment for Rack Mounting Hardware Hookup In addition to its capabilities as a surround sound processor, the C2N-DAP8RC provides tremendous flexibility in audio and video signal distribution. Refer to “Audio/Video Distribution” below for detailed information. Refer to the basic hookup diagram following this paragraph, and, other than making the power connection (NET) last, complete the connections in any order.
  • Page 21 Typical Hookup Connections for C2N-DAP8RC Audio/Video Distribution The C2N-DAP8RC provides local inputs and outputs for audio and video. Each local video source input has a built-in video sensor. In addition, the unit provides a contact closure type input that can be used with the CNXRMCS current sensor to detect the power status of a high power device such as a television.
  • Page 22 Distribution of both Analog and Digital Audio from the Head The C2N-DAP8RC also allows the user to choose digital audio as a video source from the head end. In the room, the digital audio is supplied to the C2N-DAP8RC surround sound decoder, passed through the CNAMPX- 7X200 amplifier, and distributed to the local speakers.
  • Page 23 Crestron C2N-DAP8RC Digital Audio Processor with Room Control Video Routing Digital Audio Processor with Room Control: C2N-DAP8RC • 19 Operations Guide – DOC. 8187A...
  • Page 24 Digital Audio Processor with Room Control Crestron C2N-DAP8RC Typical Surround Sound Configuration 20 • Digital Audio Processor with Room Control: C2N-DAP8RC Operations Guide - DOC. 8187A...
  • Page 25 SOURCE CONFIGURATIONS BALANCED VIDEO INPUT Composite 1 Composite 2 Composite 3 Composite 4 Digital Audio Processor with Room Control: C2N-DAP8RC • 21 S Video 1 (Y) Component (Y) S Video 1 (C) Component (Pb) S Video 2 (Y) Component (Pr)

  • Page 26: Speaker Types

    BACK SURROUND SURROUND 22 • Digital Audio Processor with Room Control: C2N-DAP8RC • Place front speakers so their front surfaces are as flush as possible with the front of the viewing screen, and at an angle to the listening position of 45 to 60 degrees, with the primary drivers at ear level.

  • Page 27: Video Input Compensation For Cat5 Inputs

    Video Input Compensation for CAT5 Inputs After the system is connected, it may be necessary to adjust the video input compensation pots on the C2N-DAP8RC to achieve the best picture on the monitor. This requires a narrow slotted screwdriver and an audio/video calibration DVD (or laser disc).
  • Page 28 All IR transmitters provide manufacturer’s documentation that lists IR codes by device and manufacturer. Code verification involves choosing the appropriate code so that the transmitter can communicate with the C2N-DAP8RC. This requires the following: The procedure is completed as follows: Once the code has been successfully programmed, the transmitter is automatically assigned a unique hexadecimal Transmitter ID that can range from 00 to 3F.
  • Page 29 1. Click Clear in the “Transmitter Identification” window. 2. Press a button on the transmitter and manually record its Button Action name and Button ID. 3. Repeat for every button on the transmitter. Digital Audio Processor with Room Control: C2N-DAP8RC • 25...

  • Page 30: Surround Sound System Setup

    DAP8RC, then connect the <Volume_FB> output of the C2N-DAP8RC to the <[FbckSignal]> input of the AINC. This way, the program will always be updated with the true value of the C2N-DAP8RC. The same applies to any analog value that can be changed from two places (EQ, Trim, etc.).

  • Page 31: Crestron Digital Audio Tools

    Refer to the help file that accompanies the software for more detailed information. Setup Procedures Setting up the C2N-DAP8RC surround sound processor consists of a number of steps that need to be accomplished in the order presented here. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control •...

  • Page 32: Dat Program Procedures

    Digital Audio Processor with Room Control DAT Program Procedures After launching DAT, either open an existing program for the C2N-DAP8RC, or start a new program and choose the C2N-DAP8RC template. The following paragraphs describe the features and functions of the DAT program. Use the DAT software to perform the setup procedures for the C2N-DAP8RC in the order specified in the previous section.
  • Page 33 Mute can also be accomplished by selecting Tools | Mute from the menu bar, or by pressing F8. To turn Mute off, you must select Tools | Mute again or press Shift F8. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 29...
  • Page 34 DVD or CD. This would be used with the Room Calibration, Output Settings, Graphic EQ and Parametric EQ tabs. Graph 1: 30 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC Operations Guide - DOC. 8187A...
  • Page 35 Communications The Communications tab allows you to define the settings for communication with the C2N-DAP8RC in order to download existing files and upload new ones. It is important that you set the communication parameters first before doing any of the other setup procedures.
  • Page 36 32 • Digital Audio Processor with Room Control: C2N-DAP8RC 1. Initially, the Pass To check box is not selected indicating a direct connection from your PC to the C2N-DAP8RC. Select Pass To if your PC and the C2N-DAP8RC are connected through the control system via Cresnet.
  • Page 37 Click on the appropriate buttons to identify the existing speaker arrangement; use the Crossover Frequency drop-down list to specify the crossover frequency for the Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 33...
  • Page 38 (such as reflections from hard surfaces, and resonance at particular frequencies) so the listener hears what was intended when the material was recorded. 34 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC Operations Guide - DOC. 8187A...
  • Page 39 This screen also allows you to specify decoding modes for the various analog and digital inputs. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 35...
  • Page 40 Decoding Mode drop-down list. For example, you may want the input from your CD Changer to always be played in DTS-Neo:6 Music mode. The C2N-DAP8RC automatically recognizes the signal type that appears on its digital input sources. You can select the preferred decoding mode for each input type for each source from among the available types.
  • Page 41 Step “0” places all center sound in the center speaker. Step “7” places all center sound equally in the left/right speakers, just as in conventional stereo. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 37...
  • Page 42 3 or 5 bands, the following warning appears: When you click YES, the display includes the appropriate one of the two screens shown on the next page. 38 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC Operations Guide - DOC. 8187A...
  • Page 43 The DAT software helps simplify a system setup by permitting you to copy and paste filter or speaker or preset values from one to another. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 39...
  • Page 44 The screen can also be set to display two equalizers at the same time. Select Options | Number of Equalizers and click on 1 or 2 as desired. (Refer to the following illustration.) 40 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC Operations Guide - DOC. 8187A...

  • Page 45: Example Program

    DAT software, and lets you immediately hear the results of your adjustments. The example program for the C2N-DAP8RC is available from the Crestron FTP site (ftp://ftp.crestron.com/Examples). Search for C2N-DAP8RC.Basic Example.zip.

  • Page 46: System Setup

    Use this screen to specify the speaker arrangement of your system and to set the crossover frequency for the subwoofer. 42 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC MIN provides the highest compression ratio, bringing dynamic range close to that of a TV broadcast.
  • Page 47 (Dolby) button toggles to PINK. Press BYPASS to bypass all equalization filters and volume/tone controls. Use the ON and MUTE buttons to turn each speaker on and off. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 43...
  • Page 48 The SAVE/RECALL SETTINGS section lets you save up to five parametric EQ presets and up to five graphic EQ presets. Following the on-screen instructions, press 44 • Digital Audio Processor with Room Control: C2N-DAP8RC 1. Press the CHANNEL SELECT button to specify the channel (LEFT, RIGHT, L.
  • Page 49 The VIDEO SENSE indicators are lit if a video source is detected on VIDEO IN 5 through 16 connectors. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 45...
  • Page 50 In the above illustration, CAT5 AUDIO is selected as the input source, and DOLBY PROLOGIC II MUSIC is the selected analog decoding mode. The TONE CONTROL setting area changes to provide controls for WIDTH, DIMENSION, and 46 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC Operations Guide - DOC. 8187A...

  • Page 51: Programming Software

    (compiled file for 2-series) .umc projectname.umc (SIMPL Windows user macro) .ush projectname.ush (compiled for SIMPL+) .usp projectname.usp (source code module for SIMPL+) .daf projectname.daf (DAT program output) Digital Audio Processor with Room Control: C2N-DAP8RC • 47  -based programming software. The ...

  • Page 52: C2Net-Device Slot In Configuration Manager

    Net ID of 50, as shown in the following illustration. NOTE: The first C2N-DAP8RC in a system is preset with a Net ID of 50 when its symbol is dragged into the upper pane of System Views. Additional C2N-DAP8RCs are automatically assigned different Net ID numbers as they are added.

  • Page 53: Setting The Net Id In Device Settings

    Due to the extensive functionality of the unit, a single C2N-DAP8RC symbol in SIMPL Windows would be too complex. Instead, the C2N-DAP8RC is broken up into slots. In Program Manager, expand the C2N- DAP8RC to view the individual slots; then drag the desired symbol to Detail View.
  • Page 54 Slot 03: DAP8 Video Switch The DAP8 Video Switch is a 16x16 video matrix switcher built into slot 03 of the C2N-DAP8RC surround sound processor. The symbol is illustrated on the next page. The C2N-DAP8RC provides one CAT5 input, labeled VIDEO IN 1-2-3-4 (where twisted pair #4 can carry digital audio) and 12 RCA video inputs labeled 5 through 16.
  • Page 55 Crestron C2N-DAP8RC The C2N-DAP8RC provides one CAT5 video output labeled VIDEO OUT, for distribution of up to four video sources, and 12 RCA video outputs labeled A through L (any of the video outputs can carry digital audio). Video Switch Symbol To select a source, each <Video_Out>...
  • Page 56 Some devices use a break character before sending out any serial data. Break characters are sent out the port separated pace parameter. [rts] RTS is an output from the program to the C2N-DAP8RC RS-232 port when the state of the RTS line is set. str1 The C2N-DAP8RC RS-232 port is capable of receiving complex serial data in the form of serial data strings on this input line.
  • Page 57 Refer to “Slot 07: Audio Output B Controls” on page 54. Analog audio that is sent to output B will also be sent to the C2N-DAP8RC's internal DSP (digital signal processor) if analog source is selected. The DSP settings are controlled by the Surround Sound Decoder on slot 08;...
  • Page 58 Slot 07: Audio Output B Controls The Audio Output B Controls module is a volume/tone controller built into slot 07 of the C2N-DAP8RC surround sound processor. The C2N-DAP8RC provides three outputs for analog audio: one CAT5 output and two left/right RCA outputs labeled A and B.

  • Page 59: Uploading And Upgrading

    The following sections define how one would upload a SIMPL Windows program or upgrade the firmware of the C2N-DAP8RC. However, before attempting to upload or upgrade, it is necessary to establish communications. Communication Settings NOTE: For laptops and other PCs without a built-in RS-232 port, Crestron recommends the use of PCMCIA cards, rather than USB-to-serial adapters.
  • Page 60 Digital Audio Processor with Room Control Typical Connection Diagram when Uploading Setup | Communications Settings Command 56 • Digital Audio Processor with Room Control: C2N-DAP8RC 1. Open the Crestron Viewport. Either launch the stand-alone version of Viewport, or start SIMPL Windows and from the menu bar, select Tools | Viewport.

  • Page 61: Uploading A Simpl Windows Program

    1. Verify that the procedure for “Communication Settings” that begins on page 55 has been performed. 2. As shown after this step, select File Transfer | Send Program (alternatively, press Alt+P) from the Viewport menu. Digital Audio Processor with Room Control: C2N-DAP8RC • 57...
  • Page 62 “Send Program” window. “Send Program” Window 58 • Digital Audio Processor with Room Control: C2N-DAP8RC 3. The “Send Program” window appears, as shown after this step. Click Browse, locate the compiled file (.spz) and click Open. This will display the program's header information and enable one or both of the What to Send check boxes.

  • Page 63: Firmware Upgrade

    Crestron C2N-DAP8RC Firmware Upgrade A firmware upgrade file has the To take advantage of all the C2N-DAP8RC features, it is important that the unit extension .upg contains the latest firmware available. Therefore, please check the Crestron website (http://www.crestron.com/downloads/software_updates.asp) for the latest version of firmware.

  • Page 64: Problem Solving

    PWR LED does not illuminate. (continued on next page) 60 • Digital Audio Processor with Room Control: C2N-DAP8RC 4. Browse to the .upg file and click Open to begin the transfer. POSSIBLE CAUSE(S) Incorrect power Use a Crestron power supply with sufficient supply.
  • Page 65 Incorrect or no Verify that selected source has audio output. source selected. Surround sound Check surround sound mode if rear/center mode setting is speakers are silent. not correct. Digital Audio Processor with Room Control: C2N-DAP8RC • 61...

  • Page 66: Further Inquiries

    Future Updates As Crestron improves functions, adds new features, and extends the capabilities of the C2N-DAP8RC, additional information may be made available as manual updates. These updates are solely electronic and serve as intermediary supplements prior to the release of a complete technical documentation revision.

  • Page 67: Appendix: Advanced Programming Symbols

    Slot 08: Surround Sound Decoder The Surround Sound Decoder is a digital signal processor (DSP) built into slot 08 of the C2N-DAP8RC surround sound processor. The DSP can be programmed via SIMPL Windows and/or Crestron's Digital Audio Tools software. The Surround Sound Decoder symbol is complex, and is illustrated in two parts: the digital inputs and outputs, and the analog inputs and outputs, as shown on the next two pages.
  • Page 68 Digital Audio Processor with Room Control Crestron C2N-DAP8RC C2N- DAP8RC Surround Sound Decoder - Digital Inputs and Outputs 64 • Digital Audio Processor with Room Control: C2N-DAP8RC Operations Guide - DOC. 8187A...
  • Page 69 Crestron C2N-DAP8RC Digital Audio Processor with Room Control C2N- DAP8RC Surround Sound Decoder - Analog Inputs and Outputs Digital Audio Processor with Room Control: C2N-DAP8RC • 65 Operations Guide – DOC. 8187A...
  • Page 70 Digital Audio Processor with Room Control Surround Sound Decoder Digital Inputs and Outputs (continued on next page) 66 • Digital Audio Processor with Room Control: C2N-DAP8RC SIGNAL TYPE (I/O) Master_Mute Mutes all surround sound audio for as long as the input is high.
  • Page 71 TYPE (I/O) Freeze The auto-detect mode will be suspended for as long as the Freeze input is high. This allows the C2N-DAP8RC to be put into a specific decoding mode Store By default, the C2N-DAP8RC operates in auto-detect mode, whereby the decoding mode is automatically selected depending on the incoming signal stream and the selected source.
  • Page 72 Digital Audio Processor with Room Control Surround Sound Decoder Analog Input and Output Signals (continued) (continued on next page) 68 • Digital Audio Processor with Room Control: C2N-DAP8RC SIGNAL TYPE (I/O) Volume Sets the master volume for all digital output channels.
  • Page 73 Dolby Pro Logic II Movie Dolby Pro Logic II Matrix DTS NEO:6 Music DTS NEO:6 Cinema Dolby Digital 5.1 Dolby Digital EX DTS 5.1 DTS-ES Matrix Digital Audio Processor with Room Control: C2N-DAP8RC • 69 FUNCTION Format Detected_Mode Mode 2CH_DEC_Mode Stream Type Trim_Mode...
  • Page 74 Digital Audio Processor with Room Control Slot 09, Sub-Slot 1 Speaker Settings Symbol The C2N-DAP8RC Speaker Settings module is built into slot 09 of the C2N- DAP8RC surround sound processor. The digital input signals select the presence and size of the system speakers as well as the LFE crossover frequency; the digital output signals report the selections.
  • Page 75 Recall_PRE Recall_PRE1 through Recall_PRE5 Filter_Channel Filter_Band Digital Audio Processor with Room Control: C2N-DAP8RC • 71 FUNCTION On the rising edge of Store_PRE, the current filter values will be stored in the preset specified by Preset#. On the rising edge of Recall_PRE, the filter values of the specified Preset#_FB will be recalled and propagated to the outputs.
  • Page 76 Digital Audio Processor with Room Control Parametric Equalizer Control Signals (continued) output). The filter feedback signals report the state of the filter defined by Filter_Channel and Filter_Band. 72 • Digital Audio Processor with Room Control: C2N-DAP8RC SIGNAL TYPE (D/A, I/O)*...
  • Page 77 Trim Values: Operation of the module is described following the symbol illustration. C2N- DAP8RC Graphic EQ Controls Module The C2N-DAP8RC provides ten trim presets, where a trim preset is a set of all six <EQ> values. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control •...
  • Page 78 .1 dB. That is, changing the analog value by 1 signifies a 0.1 decibel boost or attenuation. 74 • Digital Audio Processor with Room Control: C2N-DAP8RC Crestron C2N-DAP8RC Operations Guide - DOC. 8187A...

  • Page 79: Return And Warranty Policies

    All brand names, product names, and trademarks are the sole property of their respective owners. Windows is a registered trademark of Microsoft Corporation. Windows95/98/Me/XP and WindowsNT/2000 are trademarks of Microsoft Corporation. Operations Guide – DOC. 8187A Digital Audio Processor with Room Control Digital Audio Processor with Room Control: C2N-DAP8RC • 75...
  • Page 80 Crestron Electronics, Inc. Operations Guide – DOC. 8187A 15 Volvo Drive, Rockleigh, NJ 07647 05.04 Tel: 888.CRESTRON Fax: 201.767.7576 Specifications subject to www.crestron.com change without notice.

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