Extron electronics SSP 7.1 User Manual
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Extron electronics SSP 7.1 User Manual

7.1 channel surround sound processor
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User Guide
Audio
SSP 7.1
7.1 Channel Surround Sound Processor
68-1339-01 Rev. B
06 10

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Summary of Contents for Extron electronics SSP 7.1

  • Page 1 User Guide Audio SSP 7.1 7.1 Channel Surround Sound Processor 68-1339-01 Rev. B 06 10...
  • Page 2 Precautions Safety Instructions • English Warning This symbol is intended to alert the user of important operating and maintenance Power sources • This equipment should be operated only from the power source indicated on the product. This (servicing) instructions in the literature provided with the equipment. equipment is intended to be used with a main power system with a grounded (neutral) conductor.
  • Page 3 CAUTION: A Caution icon warns of things that might damage the equipment. WARNING: A Warning icon warns of things that might cause injury, death, or other severe consequences. Copyright © 2010 Extron Electronics. All rights reserved. Trademarks All trademarks mentioned in this manual are the properties of their respective owners.

  • Page 5: Table Of Contents

    Contents Introduction ..........Setup and Control Software ....About the SSP 7.1 .......... 1 Installing the SSP 7.1 Setup and Control SSP 7.1 Features ..........2 Software ............. 22 Live and Emulate Modes......23 Running the SSP 7.1 Setup and Control Features ...........
  • Page 6 Setting up Test Sources with SIS Commands ........ 96 Mounting ..........Tabletop Placement ........97 Rack Mounting ..........97 UL Guidelines for Rack Mounting ..97 Rack Mounting Procedure ...... 98 Under-desk Mounting ......... 98 Glossary ..........Index ............. SSP 7.1 • Contents...

  • Page 7: Introduction

    “surround sound processor” all refer to the SSP 7.1 unit. About the SSP 7.1 The SSP 7.1 is a 7.1 channel surround sound processor with four digital inputs and one analog input. A variety of selectable listening modes can be changed to match the source format.

  • Page 8: Ssp 7.1 Features

    Listening mode override — Listening mode override customizes the listening mode to the needs of the source format, speaker configuration, the venue, and the personal preferences of the listener. Selections made through the front panel can be further refined by the SSP 7.1 Setup and Control Software.
  • Page 9 The SSP 7.1 also offers the option to use an external source for test signals, which can then be directed to any speaker, or all speakers in sequence.

  • Page 10: Features

    Tx Rx Figure 1. SSP 7.1 Rear Panel Features NOTE: On earlier models of the SSP 7.1, the Surround Output Channels are labelled Side. AC power input — Use an IEC power cable to connect the processor to a 100 - 240 VAC, 50 - 60 Hz, power source.
  • Page 11 For more information about speaker configuration and output formats, see the “Listening Mode Options and Usage” section on page RS-232 port — The SSP 7.1 can be configured using the SSP 7.1 Setup and RS-232 Control Software or SIS commands, using this 3-pole captive screw connector Tx Rx (or the 2.5 mm Tip Ring Sleeve (TRS) mini jack plug on the front panel).

  • Page 12: Front Panel Features And Operation

    SIS commands, see page NOTE: Both the rear panel RS-232 port and the front panel configuration port can be used at the same time. Neither has precedence. The SSP 7.1 responds to commands in the order received. Source Format Input source format indicator —...

  • Page 13: Mode Override Selection

    Mode Override settings. These can change the listening mode that is associated with a specific combination of source format and input. The override selections can be further defined using the SSP 7.1 Setup and Control Software, or SIS commands.
  • Page 14 To learn more about listening modes, see “Listening Mode Options” on page 66. To learn how listening modes depend on both source format and speaker configuration, “Source Formats and Listening Modes with Different Speaker Setups” on page SSP 7.1 • Features...

  • Page 15: Input Selection

    A mono signal from the right channel • A mono signal from the left channel • A mixed sum of right and left channels The input can also be selected using the SSP 7.1 Setup and Control Software (see page 26). SSP 7.1 • Features...

  • Page 16: Mute Output

    If SIS commands have been used to mute a specific channel, muting and unmuting all channels also unmutes the channel that was specifically muted. It does not remain in its previously muted state. All channels can also be muted using the SSP 7.1 Setup and Control Software (see page 29).

  • Page 17: Volume Adjustment

    -99 to -70 Bottom LED on -100 All LEDs off Table 1. Volume Level and Lighting of LED Bar The volume can also be controlled using the SSP 7.1 Setup and Control Software (see page 29). Analog Input Gain Adjustment VOLUME...

  • Page 18: Front Panel Security Lockout (Executive Mode)

    None No LEDs lit; 0 dB Table 2. Gain level and lighting of LED bar The analog input gain can also be controlled using the SSP 7.1 Setup and Control Software (see page 27). Front Panel Security Lockout (Executive Mode) When the front panel is locked, the user cannot make any changes from the front panel (except disabling the security lockout).

  • Page 19: Setup

    This section provides background information about arranging speakers in a room and about some of the settings that can be adjusted by the SSP 7.1 Setup and Control Software. Extron strongly recommends that the control software is used to make any configuration changes to the SSP 7.1.

  • Page 20: Abbreviations

    C = Center; CB = Center Back (Six Speaker Setup only); L = Left; LB = Left Back (Seven Speaker Setup only); LS = Left Surround; R = Right; RB = Right Back (Seven Speaker Setup only); RS = Right Surround; SW = Subwoofer SSP 7.1 • Setup...

  • Page 21: Bass Management

    Small — Bass management is on for that speaker. The output to each speaker (other than the subwoofer) is limited to frequencies above the crossover frequency. By default, center and surround speakers are set to Small. SSP 7.1 • Setup...
  • Page 22 6.1 speakers. In this case, the output is directed to the left back channel output. If either of the two speaker options are chosen, the SSP 7.1 is able to output up to 7.1 channels. Source formats with discrete or matrix mixed 6.1 encoded channels output the surround back channel signal equally to the left and right back channels.

  • Page 23: Speaker Delay Settings

    Dolby Noise — Dolby noise provides a bandpass-filtered noise, centered at 750 Hz with a 12 dB/octave roll off. This signal is also generated by the SSP 7.1 and is used to set speakers to the same level when calibrating the room.

  • Page 24: Listening Mode Settings

    Listening Mode Settings The SSP 7.1 provides a range of settings that refine the sound distribution for each listening mode, depending on the decoding mode that has been selected. Dolby Pro Logic II or IIx Music Dimension control — This feature alters the ratio of L+R to L-R for two-channel input signals, which adjusts the sound field towards the front or towards the back.

  • Page 25: Dynamic Range Compression Control

    Maximum — The audio is fully compressed. This level is recommended for environments where loud audio is not permitted. NOTE: DTS source formats have only two states (On and Off) for dynamic range compression. Therefore, Minimum and Maximum both apply the same dynamic range compression. SSP 7.1 • Setup...

  • Page 26: Tone Controls

    (see figure below). It is applied to outputs for all speakers, including the subwoofer. Figure 10. Bass Range Treble — The treble control regulates the amount by which high frequency signals for all speakers, except the subwoofer, are boosted or cut (see figure below). Figure 11. Treble Range SSP 7.1 • Setup...

  • Page 27: Volume Output

    Variable — When the Volume output is set to Variable, the volume can be attenuated using the front panel knob, the SSP 7.1 Setup and Control Software, or SIS commands. Fixed — The Fixed option sets the volume to the current attenuation level. Likewise, all the...

  • Page 28: Setup And Control Software

    Launch.exe from the CD or DVD ROM directory in Windows My Computer. Select the Software tab, locate the SSP 7.1 Setup and Control Software, and click Install. Follow the on-screen instructions to install the program.

  • Page 29: Live And Emulate Modes

    Live and Emulate Modes The SSP 7.1 Setup and Control Software offers a choice of Live or Emulate mode. In Live mode, any changes made using the software directly affect the configuration of the sound processor.

  • Page 30: Running The Ssp 7.1 Setup And Control Software

    When the SSP 7.1 Control and Setup software is opened directly to Live mode, the current configuration in the device is read from the SSP 7.1 unit, automatically overwriting the settings in the software. When the program is closed, you are prompted to save any changes that have been made during that session.
  • Page 31 To re-enable this box, use the menu system to navigate to Options>Re-enable Dialogs (see page 53). This clears the check box in all dialog boxes and all previously disabled pop-up messages occur regularly again. SSP 7.1 • Setup and Control Software...

  • Page 32: Main Tab

    Figure 16. Main Tab The Main tab offers the options that are available on the SSP 7.1 front panel: Input source — The five buttons allow the user to select between five possible audio inputs: four digital inputs and one analog input. The currently selected input is shown in blue;...
  • Page 33 Dynamic Range Compression (only with Dolby Digital and DTS source formats that have a Dynamic Range Compression flag) — These buttons allow a choice of Off, Minimum, and Maximum. The default setting is Off. For more information, see page SSP 7.1 • Setup and Control Software...
  • Page 34 SB = Surround back LFE = Low Frequency Effect (primarily used for subwoofer channel output) Further information about the source format configuration from the SSP 7.1 front panel can be found on page 6. To understand more about source formats, see page SSP 7.1 •...
  • Page 35 5 dB steps. The Mute button mutes or unmutes all channel outputs. NOTE: Moving the volume or the analog gain sliders, or switching inputs disables the mute function and restores the volume settings. SSP 7.1 • Setup and Control Software...

  • Page 36: Speaker Setup Tab

    2 Large or 2 Small. It cannot be set to both values or neither value. Figure 19. Speaker Size Settings • Left and right front speakers and left and right surround speakers are set in pairs. • The center speaker is set as an individual speaker. SSP 7.1 • Setup and Control Software...

  • Page 37: Speaker Configuration

    RB speakers, but not the CB speaker, are shown (7.1 setups). Input and Output information bar The Input and Output information bar is available from all GUI tabs and is described in detail pages 28 and SSP 7.1 • Setup and Control Software...

  • Page 38: Speaker Delay Tab

    Speakers that are not available in the current configuration are not displayed. When the back surround is set to one speaker, the right back speaker is unavailable and the left back speaker is renamed center back. SSP 7.1 • Setup and Control Software...
  • Page 39 Click on the Feet (ft) or Meters (m) button to select the units and enter the Speaker Distance values for each speaker (in feet or meters) in the boxes in the SSP 7.1 Setup and Control Software Speaker Delay tab. The up and down ( ) arrows increase the distance in increments corresponding to steps of 0.1 ms (0.12 feet or 0.03 meters).
  • Page 40 Use the RTA to measure the speaker distance (in ms) for each channel. In the SSP 7.1 Setup and Control Software Speaker Delay tab, select the milliseconds (ms) button and enter the values for each speaker (in ms) into the boxes.
  • Page 41 Input and Output information bar The Input and Output information bar is available from all GUI tabs and is described in detail pages 28 and SSP 7.1 • Specifications, Parts, and Accessories...

  • Page 42: Testing & Output Trim Tab

    Test signals are used during setup to calibrate the level of each channel and to ensure proper connection between the individual output channels of the SSP 7.1 and the line level input channels of an audio signal processor, a receiver with built in amplifier, or a stand alone amplifier that powers the loudspeakers.
  • Page 43 (see page 48) and select the input source. For selectable mode To All choose the override Mono to All. On the front panel of the SSP 7.1, use the Mode Override button to select To All. Selecting speakers to be tested The currently available speakers are displayed in a graphics box.
  • Page 44 Click the forward (>) or back (<) buttons to move forward or backward through the sequence shown in the diagram below. Click Off in the Select Signal Type area to switch off the test signal and end the test sequence. SSP 7.1 • Setup and Control Software...
  • Page 45 To avoid decreasing the maximum output volume (see the note above), Extron recommends that you use the speaker with the lowest SPL reading as the zero reference point. Then attenuate all the other speakers by the required amount to balance all speakers. SSP 7.1 • Setup and Control Software...
  • Page 46 The Reset button returns the output trim values for all speakers to the default value (0 dB). Input and Output information bar The Input and Output information bar is available from all GUI tabs and is described in detail pages 28 and SSP 7.1 • Setup and Control Software...

  • Page 47: Speaker Equalization Tab

    All the properties of the SSP 7.1 parametric EQs can be defined by the user. Speaker selection Select the speaker to be configured from the drop-down menu.
  • Page 48 EQ Numerically” section (see next page) are updated to reflect the changes. In the example below, the adjustment handles for EQ 3 are shown. The selected EQ is highlighted at the top of the graph. Figure 28. Graph for EQ Band 3 SSP 7.1 • Setup and Control Software...
  • Page 49 Q — adjusts the bandwidth to which the boost or cut is applied. As the Q value increases, the bandwidth becomes narrower. NOTE: When values are altered in the Adjust EQ Numerically fields, the graphic display is updated to reflect the changes. SSP 7.1 • Setup and Control Software...
  • Page 50 Input and Output information bar The Input and Output information bar is available from all GUI tabs and is described in detail pages 28 and SSP 7.1 • Setup and Control Software...

  • Page 51: Listening Mode Setup Tab

    DTS, and Mono Settings). For each combination of source format and speaker configuration, the SSP 7.1 has a default listening mode. However, this cannot take into account the characteristics of the room or the personal preferences of the listener. The Listening Mode Setup tab allows users to customize their preferences for each input channel and for each combination of source format and speaker configuration.
  • Page 52 NOTE: When a listening mode that sums the left and right channels is applied, clipping is possible on the summed channels. Instances of this include applying Mono, Mono to All, or PL II/IIx listening modes to a stereo source. SSP 7.1 • Setup and Control Software...
  • Page 53 When there is no source, the Selected Override box reads “No Override“. Input and Output information bar The Input and Output information bar is available from all GUI tabs and is described in detail pages 28 and SSP 7.1 • Setup and Control Software...

  • Page 54: Override Preferences Tab

    (page 75). Input and Output information bar The Input and Output information bar is available from all GUI tabs and is described in detail pages 28 and SSP 7.1 • Setup and Control Software...

  • Page 55: Dolby, Dts And Mono Settings Tab

    Dolby, DTS and Mono Settings Tab This tab allows advanced adjustments to the settings for Dolby ProLogic II/IIx Music, DTS Neo:6, and how mono signals are received and output by the SSP 7.1. Dolby Pro Logic II/IIx Music Settings The Dolby Pro Logic II/IIx Music listening mode is used for listening to any stereo music recordings.
  • Page 56 (Front L+R Only). The default is Center Only. Input and Output information bar The Input and Output information bar is available from all GUI tabs and is described in detail pages 28 and SSP 7.1 • Setup and Control Software...

  • Page 57: Drop-Down Menus

    Exit — Clicking on Exit shuts down the program. Changes to the configuration of the SSP 7.1 made in Live mode are saved as they are made. Exiting the program after a Live mode session, leaves all changes from that session in effect.
  • Page 58 The Fixed option sets the volume to full output with no attenuation. The volume cannot be adjusted through the front panel knob or by using the SSP 7.1 Setup and Control Software or SIS commands. All the Output Channel Trim Levels (see page 39) are fixed at the values they had immediately before the Volume Output was set to Fixed.
  • Page 59 Mode Override button. Update Firmware... — Launches the Firmware Loader application. For information about “Firmware Updates“ how to update the SSP 7.1 firmware, see on page 56. NOTE: The Firmware Loader application must be installed on your PC for this option to work.
  • Page 60 Figure 39. About SSP 7.1 Screen SSP 7.1 Help (F1) — Click the SSP 7.1 Help option or press the F1 key on the keyboard while running the SSP 7.1 Setup and Control Software to open the help file. For more see page information about the SSP 7.1 Setup and Control Software help file,...

  • Page 61: Ssp 7.1 Setup And Control Software Help File

    Information about the SSP 7.1 Setup and Control Software can also be found in the associated help file. Click the SSP 7.1 Help option in the Help menu or press the F1 key when the program is being used to open the help file.

  • Page 62: Firmware Updates

    From the same site, download the firmware for the SSP 7.1. To download the firmware for the SSP 7.1, click on the Download tab at the top of the Extron home page and then click Firmware in the sidebar to the left.
  • Page 63 Open the SSP 7.1 Setup and Control software and click on the Update Firmware option in the Device menu. The Firmware Loader Add Device... dialog box opens. Figure 42. Add Device... Dialog Box Select SSP 7.1 from the device list, RS-232 as the connection method, select the correct com port and baud rate (default rate is 38400) and click the Connect button.

  • Page 64: Specifications, Parts, And Accessories

    Input gain adjustment ....0 dB to +24 dB (default = 0 dB), adjustable via RS-232 or front panel NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu SSP 7.1 • Specifications, Parts, and Accessories...

  • Page 65: Audio Output

    Enclosure dimensions ..... 1.7” H x 8.75” W x 6.0” D (1U high, half rack wide) (4.3 cm H x 22.2 cm W x 15.2 cm D) (Depth excludes connectors and knob.) Product weight ....... 1.3 lbs (0.6 kg) Shipping weight ......3 lbs (2 kg) SSP 7.1 • Specifications, Parts, and Accessories...

  • Page 66: Part Numbers And Accessories

    RSU 126 (1U 6 inch deep rack shelf kit) 60-190-10 RSB 126 (1U 6 inch deep basic rack shelf) 60-604-10 MBU 125 (under desk mounting kit) 70-077-01 CSR 6 (5-pin captive screw to RCA female audio adapter) 26-575-01 SSP 7.1 • Specifications, Parts, and Accessories...

  • Page 67: Reference Material

    If B is 3, there is a discrete encoded signal for all three speakers, including the back speaker. NOTE: There is no “4” option because, while the SSP 7.1 can output up to eight full bandwidth channels, there are presently no source formats that can pass digital bit stream audio information containing 7.1 discrete encoded channels through...
  • Page 68 3/3.0 3/3.1 NOTES: The minimum allowable configuration of the SSP 7.1 is 2.0 because the left and right front speakers are always on. In the absence of a center channel, 1/0.0 and 1/0.1 encoded channels are output equally to both front channels.

  • Page 69: Dolby Digital Source Formats ( D)

    TV broadcasts or DVD movie commentaries often have audio tracks encoded using this format. When the SSP 7.1 detects this source format, both the D and 2-CH LEDs are lit.

  • Page 70: Dts Source Formats (Dts)

    When the SSP 7.1 detects DTS source material with the DTS 96/24 feature, the sampling frequency of the signal is displayed by the SSP 7.1 Setup and Control Software. The SSP 7.1 Setup and Control Software also changes the text associated with the listening modes to reflect that DTS 96/24 is being output.

  • Page 71: Pcm Digital Source Format (Pcm)

    The sampling frequency of the digital signal is displayed by the SSP 7.1 Setup and Control Software. When the SSP 7.1 detects this source format, both the PCM and 2 CH LEDs are lit. 2-Channel Source Format (2CH) Analog...

  • Page 72: Listening Mode Options And Usage

    Mono to All This mode plays mono or downmixed mono sources to all channel outputs in the system. The mono source (Left Only, Right Only, or L+R (Sum)) can be selected using the SSP 7.1 Setup and Control Software or SIS commands.
  • Page 73 NOTE: This mode is available only when the SSP 7.1 is set up for 6.1 or 7.1 outputs and a multichannel Dolby Digital source format is available.
  • Page 74 Music mode (applied to stereo sources). For more information, see the section above. NOTES: This listening mode is only available when the SSP 7.1 is set up for 6.0 to 7.1 channel outputs and a multichannel Dolby Digital source format is present.
  • Page 75 Both the Movie and Music modes produce up to seven full bandwidth matrixed channels for right and left back surround. NOTE: This listening mode is available only when the SSP 7.1 is set up for 6.0 to 7.1 channel outputs and a DTS Digital Surround source format is present.

  • Page 76: Listening Modes Usage

    Satellite (DBS) DTS or DTS 96/24 • 5 discrete, full-bandwidth • Some DVDs that are channels (L/R, C, LS/RS) encoded with DTS • • 1 discrete LFE channel (LFE) Some CDs that are encoded with DTS SSP 7.1 • Reference Material...
  • Page 77 96/24 ES Matrix 6.1 Source Formats) • • DTS-ES Discrete 6.0 to 6.1 6 discrete, full-bandwidth Some DVDs that channels (L/R, C, LS/RS, and are encoded with DTS-ES Discrete 6.1 • 1 discrete LFE channel (LFE) SSP 7.1 • Reference Material...
  • Page 78 DTS 96/24 + Dolby 5 discrete, full-bandwidth DTS Digital Surround or Pro Logic IIx Movie channels (L/R, C, LS/RS) DTS 96/24 • 1 or 2 matrixed, full-bandwidth channels (CB or LB/RB) • 1 discrete LFE channel (LFE) SSP 7.1 • Reference Material...

  • Page 79: Listening Mode And Output Channels

    L/R or LS/RS are set to Small DTS + Dolby EX or • • • Yes, if LFE exists in the DTS 96/24 + Dolby EX source format or L/R or LS/RS are set to Small SSP 7.1 • Reference Material...

  • Page 80: Output Channels

    Large, Small or None (see “Speaker Size Settings” on page 15). CB denotes that surround back channel either outputs to LB only in 6.0 or 6.1 setups or to LB and RB equally in 7.0 or 7.1 setups. SSP 7.1 • Reference Material...

  • Page 81: Source Formats And Listening Modes With Different Speaker Setups

    Dolby Pro Logic Dolby Pro Logic II Movie Dolby Pro Logic IIx Movie (default) (default) Dolby Pro Logic II Music Dolby Pro Logic IIx Music DTS Neo:6 Cinema DTS Neo:6 Cinema DTS Neo:6 Music DTS Neo:6 Music SSP 7.1 • Reference Material...
  • Page 82 (inputs 1-4 only) Mono Mono Mono Mono to All Mono to All DTS (default) DTS (default) DTS-ES Matrix DTS + Dolby EX DTS + Dolby Pro Logic IIx Movie DTS + Dolby Pro Logic IIx Music SSP 7.1 • Reference Material...
  • Page 83 Mono to All DTS (default) DTS-ES Matrix (default) DTS-ES Discrete Stereo (default) Stereo Stereo Stereo to All Stereo to All (inputs 1-4 only) Mono Mono Mono Mono to All Mono to All DTS (default) DTS-ES Discrete (default) SSP 7.1 • Reference Material...

  • Page 84: Sis Commands

    Setting up Test Sources with SIS Commands Introduction to SIS The SSP 7.1 accepts SIS commands from a host device such as a computer running the HyperTerminal utility or other control system. The host device can be connected to the 3-pin captive screw connector on the rear panel or to the config port on the front panel.

  • Page 85: Symbols Used In This Manual

    1 = On — Volume Output Mode 0 = Fixed (volume no attenuation) 1 = Variable (default) — Bass and treble adjustment range in dB -10 to +10 dB in 1 dB increments (default 0 dB) SSP 7.1 • SIS Commands...
  • Page 86 Furthest speaker distance is included for reference only; it is used only with the Speaker Delay Tab SSP 7.1 Setup and Control Software (see on page 32). — Input gain and attenuation readout (0 to +24 dB in 1 dB steps; default 0 dB) —...
  • Page 87 2 = Back — Lip Sync Offset 000 to 1000 in 0.1 ms increments (0 - 100 ms) — Speaker Groups 1 = Left and Right Front 2 = Center 3 = Left and Right Surround SSP 7.1 • SIS Commands...
  • Page 88 (subwoofer) channels are receiving an audio signal; the fourth (left surround) and fifth (right surround) are receiving a signal but it is muted; the sixth (left back) and seventh (right back) are not receiving a signal. SSP 7.1 • SIS Commands...
  • Page 89 — Parametric EQ filter Trim adjustment range in dB (-24 to +24 dB in 1 dB steps; default 0 dB). X4& — Parametric EQ Q value, multiplied by 1000 (from 707 to 15000; default 2000). SSP 7.1 • SIS Commands...

  • Page 90: Error Messages

    Audio Input Source Change SrcFormat •Sampling •EnChan Volume Level X1@] Input Listening Mode SspL X3*] Mode Override Selection SspQ Analog Level Input Adjustment SspA Front Panel Lockout Clip Sts3* DTS 96/24 if DTS Source Format DTS9624• SSP 7.1 • SIS Commands...

  • Page 91: Command And Response Table For Sis Commands

    NOTE: Audio Mute All and Unmute All are global settings. They take precedence over specifically muted channels. If specific channels had been muted prior to enabling Mute All, they lose their previous channel mute status — they are unmuted, along with all other channels, if the Unmute All command is issued. SSP 7.1 • SIS Commands...
  • Page 92 0 = unmuted 1 = muted For example, Mut 00100001 means the right front speaker and subwoofer are muted and all other speakers are unmuted. SSP 7.1 • SIS Commands...
  • Page 93 NOTE: This command is included farthest speaker for reference: it is for use X&] View distance to the KSSP SspK with the SSP 7.1 Setup and farthest speaker Control Software only. Lip Sync Offset X2*] Set Lip Sync Offset per SspY...
  • Page 94 Front Panel Lockout (Executive Mode) Lock front panel Locks front panel — Status: 0 = Off (default); 1 = On Unlock front panel Unlocks front panel View current Lockout Displays current Front Panel Lockout Status status SSP 7.1 • SIS Commands...
  • Page 95 R1SSP SspR 1 = Min Compression to Min 2 = Max X3&] Set Dynamic Range R2SSP SspR Compression to Max View Dynamic Range X3&] Displays the current Dynamic Range RSSP SspR Compression status Compression status SSP 7.1 • SIS Commands...

  • Page 96: Listening Mode

    — Mode Override Group: 0 = No Mode Override (no LEDs on); 1 = Multichannel Downmix (DOWNMIX); 2 = Dolby Pro Logic II/IIx ( PL II/IIx); 3 = DTS Neo:6 (DTS NEO:6); 4 = To All (TO ALL) SSP 7.1 • SIS Commands...
  • Page 97 PL II/IIx); 4 = Dolby Pro Logic II/IIx Music ( PL II/IIx); 5 = DTS Neo:6 Cinema (DTS NEO:6); 6 = DTS Neo:6 Music (DTS NEO:6); 7 = Stereo to All (TO ALL); 8 = Mono to All (TO ALL)) SSP 7.1 • SIS Commands...
  • Page 98 — Parametric EQ filter frequency. Default values: 62 Hz (filter 1), 125 Hz (filter 2), 250 Hz (filter 3), 500 Hz (filter 4), 1000 Hz (filter 5), 2000 Hz (filter 6), 4000 Hz (filter 7), 8000 Hz (filter 8), 16000 Hz (filter 9) — Parametric EQ Q value, multiplied by 1000 (from 707 to 15000; default 2000) SSP 7.1 • SIS Commands...
  • Page 99 — Version (x.xx) X2@] Query firmware version — version and build number and build number (x.xx.xxxx) Request part number Pno60-842-01 SSP 7.1 part number: 60-842-01 Request general I or 0I •LMod Displays the audio input number ( information •Vol •Mut...

  • Page 100: Setting Speaker Delay Settings Using Sis Commands

    — Status: 0 = Off (default); 1 = On Setting Speaker Delay Settings Using SIS Commands NOTE: It is strongly recommended that, for ease and simplicity, these adjustments are SSP 7.1 Setup and Control Software made with the (see page 22). If this is not possible, the delay values can be calculated and entered, using SIS commands.

  • Page 101: Setup With A Real Time Analyzer (Rta) Calibration Tool

    NOTE: The RTA provides Delay Times in ms, so there are no columns for Measured Distance (ft) or Delay (ft). Use these SIS Delay time values when entering SIS commands, to compensate for speaker delay where there are no Lip Sync effects (see Speaker Delay Settings). SSP 7.1 • SIS Commands...

  • Page 102: Setting Up Test Sources With Sis Commands

    Setting up Test Sources with SIS Commands Extron recommends that the SSP 7.1 Setup and Control Software is used to calibrate the system with the test signals, as described on page 36. If this is not possible, the system can be calibrated using SIS commands.

  • Page 103: Mounting

    Mounting This section outlines the various mounting options available for the SSP 7.1. Tabletop Placement Rack Mounting Under-desk Mounting Tabletop Placement Attach the four provided rubber feet to the bottom of the unit and place it in any convenient location.

  • Page 104: Rack Mounting Procedure

    To mount the scaler on a rack shelf, follow the instructions provided with the shelf accessories. Under-desk Mounting Mount the unit under a desk or podium, using the optional Extron MBU 125 under-desk mounting kit (part # 70-077-01) by following the instructions provided with the MBU 125 kit. SSP 7.1 • Mounting...

  • Page 105: Glossary

    Dolby Noise — Dolby noise provides a bandpass-filtered noise, centered at 750 Hz with a 12 dB/octave roll off. This signal is also generated by the SSP 7.1 and is used to set speakers to the same level when calibrating the room.
  • Page 106 Pink Noise — Pink noise is a random signal with all audio frequencies present, that is generated by the SSP 7.1. It provides equal energy per octave to provide a flat response over all frequencies. The main purpose of pink noise is to calibrate a speaker’s interaction with its environment.
  • Page 107 (Also see Bass Management, Crossover Frequency, and Low Frequency Effects.) Tone Controls — These controls regulate the bass and treble settings for the system, using the SSP 7.1 Setup and Control Software or SIS commands. SSP 7.1 • Glossary...

  • Page 108: Index

    DTS Neo:6 Cinema 7 Dolby Digital 2/0 1 DTS Neo:6 Music 7 Dolby Digital 2/0 Surround 1 Dynamic range compression 27 Dolby Digital 5.1 1 Dolby Digital EX 67 Dolby Digital Pro Logic IIx Movie 72 SSP 7.1 • Index...
  • Page 109 Pulse code modulation (PCM) 6 Firmware build number 93 Firmware updates 22 RS-232 Port 6 Firmware version 93 Running the SSP 7.1 Windows Control Program 24 Front Panel Security Lockout 88 Sampling Frequency 65 Input selection 9 Simple Instruction Set commands 5...
  • Page 110 Test signal 34 Dolby noise 17 External source 17 Pink noise 17 To All 8 Tone controls 20 TosLink optical connectors 9 Volume Adjust 11 Volume Output Control 52 SSP 7.1 • Index...

  • Page 111: Extron Warranty

    In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product...
  • Page 112 Inside Asia Only +81.3.3511.7656 FAX Inside China Only +971.4.2991880 FAX Inside USA/Canada Inside USA/Canada Inside Europe Only Only Only +65.6383.4400 +86.21.3760.1568 +31.33.453.4040 +1.714.491.1500 +65.6383.4664 FAX +86.21.3760.1566 FAX +1.919.863.1794 +31.33.453.4050 FAX +1.714.491.1517 FAX +1.919.863.1797 FAX www.extron.com © 2010 Extron Electronics. All Rights Reserved.

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