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Precautions Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source indicated on the product. This This symbol is intended to alert the user of important operating and maintenance equipment is intended to be used with a main power system with a grounded (neutral) conductor. The (servicing) instructions in the literature provided with the equipment.
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FCC Class B Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Subwoofer ........................4-5 Crossover Frequency ......................4-5 Speaker delay settings ......................4-5 Test Signals ..........................4-6 Pink Noise ........................4-6 Dolby Noise ........................4-6 External .......................... 4-6 Output Channel Trim settings ....................4-6 SSP 7.1 • Table of Contents TOC-i...
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Treble ..........................4-9 Volume Output .......................... 4-9 Variable .......................... 4-9 Fixed ..........................4-9 Chapter Five • SSP 7.1 Setup and Control Software ..........5-1 About the SSP 7.1 Setup and Control Software ............. 5-2 Installing the SSP 7.1 Setup and Control Software ..........
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Trace Window ......................5-20 Help ............................ 5-21 Contents ........................5-21 Extron Home Page ....................... 5-21 About ..........................5-21 SSP 7.1 Setup and Control Software Help File ............5-22 Firmware Updates ........................5-23 Chapter Six • Configuration and Control ............... 6-1 Introduction to SIS ™...
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DTS 96/24 ES Matrix ......................B-7 DTS-ES Discrete ........................B-7 Dolby Digital EX........................B-7 Dolby Pro Logic ........................B-7 Dolby Pro Logic II/IIx Movie or Music .................B-8 Dimension Control ......................B-8 Center Width Control ....................B-8 Panorama Control ......................B-8 TOC-iv SSP 7.1 • Table of Contents...
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Source Formats and Listening Modes with Different Speaker Setups ......B-15 Appendix C • Index and Glossary ..................C-1 Index ..............................C-2 Glossary ............................C-6 68-1339-01 All trademarks mentioned in this manual are the properties of their respective owners. Rev. A 06 09 SSP 7.1 • Table of Contents TOC-v...
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Table of Contents, cont’d TOC-vi SSP 7.1 • Table of Contents...
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.
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Test Signals — Pink noise, Dolby noise (generated by the SSP 7.1) and external test signals allow full calibration of each output channel.
Mounting Mounting the SSP 7.1 The sound processor is 1U high, a half rack wide and 6" deep, for easy mounting in a range of convenient locations. Tabletop placement Attach the four included rubber feet to the bottom of the unit and place it in any convenient location.
4. Attach the shelf to the rack with the four provided 10-32 x 3/4" bolts. 1U Universal Rack Shelf 1/2 Rack Width Front False Faceplate Front false faceplate uses 2 screws. (2) 4-40 x 3/16" Screws Use 2 mounting holes on opposite corners. Installing the SSP 7.1 on shelf rack SSP 7.1 • Mounting...
Mounting, cont’d Under-desk mounting To mount the SSP 7.1 under a desk or podium, using the optional Extron MBU 125 under desk mounting kit (part # 70-077-01), follow these instructions: 1. Remove rubber feet if these have been installed on the bottom of the unit.
SSP 7.1 Chapter Three Features Front Panel Features Rear Panel Features Front Panel Operations...
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TO ALL SSP 7.1 CONFIG SURROUND SOUND PROCESSOR Config Port — The SSP 7.1 can be configured using Extron Simple Instruction Set (SIS ) commands through this 2.5 mm Tip Ring Sleeve (TRS) mini jack plug ™ (or through the 3-pole captive screw connector on the rear panel). For more information about SIS commands, see chapter 6.
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Bar — The rotary encoder adjusts the output volume (see page 3-9). Together with the analog input button (Input #5), the knob also adjusts the analog input gain level for the analog source (see page 3-10). SSP 7.1 • Features...
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AC Power Input — Use an IEC power cable to connect the processor to a 100 - 240 VAC, 50 - 60 Hz, power source. Audio Inputs — The SSP 7.1 accepts INPUTS four digital inputs and one analog input:...
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For more information about speaker configuration and output formats, see the "Listening Mode Options and Usage" section of Appendix B. RS-232 Port — The SSP 7.1 can be configured using the SSP 7.1 Setup RS-232 and Control Software or SIS commands, using this 3-pole captive screw Tx Rx connector (or the 2.5 mm Tip Ring Sleeve (TRS) mini jack plug on the...
N A digital signal that does not have a supported sampling rate or is compressed PCM will be considered an unrecognized signal and muted. N When a DVD player is paused during playback, the SSP 7.1 may or may not continue to receive source format information from the DVD player. Some players continue to send the same source format information in a loop, allowing the SSP 7.1 to retain the previous settings.
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3. If required, further define the selection using the SSP 7.1 Setup and Control Software (see chapter 5).
The input can also be selected using the SSP 7.1 Setup and Control Software (see page 5-3). Mute output When the mute state is enabled, all channels are muted simultaneously.
Bottom 3 LEDs on -69 to -50 Bottom 2 LEDs on -99 to -70 Bottom LED on -100 All LEDs off The Volume can also be controlled using the SSP 7.1 Setup and Control Software (see page 5-6). SSP 7.1 • Features...
Fast Blinking None No LEDs lit: 0 dB The Analog Input Gain can also be controlled using the SSP 7.1 Setup and Control Software (see page 5-4). Front Panel Security Lockout (Executive mode) When Front Panel Security Lockout is enabled, the user is unable to change the input selection or adjust the volume from the front panel.
Chapter 3 describes some basic configuration that can be carried out using the front panel controls of the SSP 7.1. The SSP 7.1 Setup and Control Software offers all of those choices and additional options that are not available through the front panel.
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N The output channel used for the Left Back speaker (in 7.1 configurations) is also used for the Center Back speaker (in 6.1 configurations). SSP 7.1 • Setup...
6.1 speakers. In this case, the output is directed to the left back channel. 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 will output the surround back channel signal equally to the left and right back channels.
Lip Sync offset. N The total speaker delay (Compensation Delay + Lip Sync Offset) must not exceed 100 ms. To configure these settings using the SSP 7.1 Setup and Control Software, see page 5-9. SSP 7.1 • Setup...
Dolby Noise Dolby noise provides a bandpass-filtered noise, centered at 750 Hz with a 12 dB/octave role 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.
The signal is uncompressed and is played with the full original dynamic range. Minimum The audio is partially compressed. In this mode, the volume of the loudest passages is reduced but quieter passages are kept at their original level. This level is recommended for normal listening. SSP 7.1 • Setup...
5-4. Bass The Bass control regulates the amount by which low frequency signals are boosted or cut (see figure below). It is applied to outputs for all speakers, including the subwoofer. SSP 7.1 • Setup...
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 Output Channel Trim levels (see page 4-6) are fixed at the values they had immediately before the Volume Output was set to Fixed.
Chapter Five SSP 7.1 Setup and Control Software About the SSP 7.1 Setup and Control Software Installing the SSP 7.1 Setup and Control Software Running the SSP 7.1 Setup and Control Software SSP 7.1 Setup and Control Software Help File...
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Alternatively, go to the Extron Web site, click on the Download tab, and click on the Software option in the left sidebar. Navigate to the SSP 7.1 Setup and Control Software and click Download. Follow the on-screen instructions to install the program.
Help menu option or by pressing F1 from within the program. 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.
SSP 7.1 Setup and Control Software, cont’d Tone Controls Bass control adjusts the amount of low- frequency boost or cut applied to the audio outputs for all speakers, including the subwoofer. Treble control adjusts the amount of high-frequency boost or cut applied to the audio outputs for all speakers, except the subwoofer.
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 3-6. To understand more about source formats, see pages B-2 to B-4.
SSP 7.1 Setup and Control Software, cont’d Output status A text box indicates the speaker configuration (first line), the current listening mode (second line), and the mode override status (third line). Underneath, a graphics box shows the current speaker configuration. Speakers...
2 Large or 2 Small. It cannot be set to both values or neither value. • Left and Right Front speakers and Left and Right Side Speakers are set in pairs. SSP 7.1 • Setup and Control Software...
SSP 7.1 Setup and Control Software, cont’d • The Center speaker is set as an individual speaker. • Back Surround speaker(s) can be set as a single speaker or as a pair of speakers, depending on the system configuration. •...
(from 0 to 100 ms) so that the signals from all the speakers are synchronized when they reach the listener. The default setting for each speaker is 0 ms. SSP 7.1 • Setup and Control Software...
Measurements to the convergence locations must be at ear height. 3. Select the Feet or Meters button 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/down ( ) arrows increase the distance in increments corresponding to steps of 0.1 ms (0.12 feet or 0.03 meters).
5. Use the RTA to measure the Speaker Distance (in ms) for each channel. 6. In the SSP 7.1 Setup and Control Software Speaker Delay tab, check the milliseconds (ms) button and enter the values for each speaker (in ms) into the boxes.
Test signals are used during setup to calibrate each channel’s levels and to ensure proper connection between the SSP 7.1’s individual output channels and the line level input channels of an audio signal processor, a receiver with built in amplifier, or a stand alone amplifier that will power the loudspeakers.
2 Sec Right Side 2 Sec channel Right Back Channel Center Back 2 Sec 2 Sec 2 Sec Channel Left Back Channel 2 Sec Left Side channel 2 Sec 2 Sec Subwoofer SSP 7.1 • Setup and Control Software 5-13 5-13...
SSP 7.1 Setup and Control Software, cont’d Output Trim The Output Trim sliders control the level of individual audio signals for each channel output. Only channels that are available in the current speaker configuration are available; the others are grayed out. Output trim is adjustable between -24 dB and +12 dB.
Listening Mode Setup Tab 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 listener’s personal preferences. The Listening Mode Setup tab allows the user to override the unit’s default value and set a user value for each...
SSP 7.1 Setup and Control Software, cont’d Select the preferred listening mode to be associated with each source format. A full list of all options can be found in "Source Formats and Listening Modes with Different Speaker Setups" on page B-15.
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 4-6 and 5-14) are fixed at the values they had immediately before the Volume Output was set to Fixed.
SSP 7.1 Setup and Control Software, cont’d Factory Defaults The Reset Device button undoes any user changes and resets all values to the factory defaults. Dynamic Range Compression (Only with Dolby Digital and DTS source formats that have a Dynamic Range Compression flag) These radio buttons allow a choice of Off, Minimum, and Maximum.
For information about the Center Image control, see page 4-7. Input/Output information bar The Input/Output Status bar is available from all GUI tabs and is described in detail on page 5-5. SSP 7.1 • Setup and Control Software 5-19 5-19...
Exit Clicking on Exit shuts down the program. Changes to the configuration of the SSP 7.1 are saved as they are made. Exiting the program will leave all changes from that session in effect. To restore all values to factory defaults, use the Reset Device button in the Factory Defaults section of the Advanced tab.
The Contents command accesses the Help file. It is initiated either by clicking on the Contents command in the menu or by pressing the F1 key on the keyboard while in the SSP 7.1 Setup and Control Software. (See "SSP 7.1 Setup and Control Software Help File" on page 5-22 for more information.)
SSP 7.1 Setup and Control Software, cont’d 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. This can be accessed by clicking Contents in the Help drop- down menu or by pressing the F1 key when the program is being used.
Firmware Updates Firmware for the SSP 7.1 can be upgraded using the Extron Firmware Loader utility by following the steps below: 1. Power on the SSP 7.1 and a computer with internet access. 2. Connect the computer to the sound processor through the rear panel RS-232 captive screw connectors.
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SSP 7.1 Setup and Control Software, cont’d 5-24 SSP 7.1 • Setup and Control Software...
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SSP 7.1 Chapter Six Configuration and Control Introduction to SIS ™ Symbols Used in this Manual Command/Response Table for SIS Commands Setting Speaker Delay Settings using SIS Commands Setting up Test Sources with SIS Commands 6-1...
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.
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N Furthest speaker distance is included for reference only; it is used only with the SSP 7.1 Setup and Control Software (see chapter 5). — Input gain and attenuation readout (0 to +24 dB in 1 dB steps; default 0 dB) —...
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(Range 0-7; default = 3) — DTS Neo:6 Music/Cinema Center Image (Range 0-10; default = 3 for DTS Neo:6 Music and 10 for DTS Neo:6 Cinema) — Version (x.xx) — version and build number (x.xx.xxxx) SSP 7.1 • Configuration and Control...
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— Output Channel Trim adjustment range in dB (-24 to +12 dB in 1 dB steps; default 0 dB) — Noise Test Source 0 = None (default) 1 = Dolby 2 = Pink noise SSP 7.1 • Configuration and Control...
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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) — Baud rate (bps) 0 = 9600 (default) 1 = 19200 SSP 7.1 • Configuration and Control...
Front Panel Lockout Clip Sts3* DTS 96/24 if DTS Source Format DTS9624• N If the SSP 7.1 does not support or recognize the entered commands, nothing will happen and no response will be issued. SSP 7.1 • Configuration and Control...
N 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 will lose their previous channel mute status — they will be unmuted, along with all other channels, if the Unmute All command is issued. SSP 7.1 • Configuration and Control...
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The speakers are listed in the same order as in 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 • Configuration and Control...
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SspK distance X&] View farthest speaker’s KSSP SspK distance N This command is included for reference: it is for use with the SSP 7.1 Setup and Control Software only Crossover Frequency Setting X1& X1&] Specify Crossover Set Crossover Frequency SspF X1&...
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Set Center Width Sets the Center Width SspC — Dolby Pro Logic IIx Music Center Width Control; (Range 0-7; default = 3) X1(] View Center Width Displays the current Center Width status CSSP SspC SSP 7.1 • Configuration and Control 6-11 6-11...
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8 = DTS-ES Matrix 6.1 or DTS 96/24 ES Matrix 6.1 (when ES Matrix encoding flag detected) (DTS); 9 = DTS-ES Discrete 6.1 (when ES Discrete encoding flag detected) (DTS); 10 = DTS 2-Channel (DTS and 2-CH) 6-12 6-12 SSP 7.1 • Configuration and Control...
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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 • Configuration and Control 6-13 6-13...
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16 = DTS + Dolby Pro Logic IIx Movie or DTS 96/24 + Dolby Pro Logic IIx Movie; 17 = DTS + Dolby Pro Logic IIx Music or DTS 96/24 + Dolby Pro Logic IIx Music; 18 = DTS Neo:6 Cinema; 19 = DTS Neo:6 Music 6-14 6-14 SSP 7.1 • Configuration and Control...
N It is strongly recommended that, for ease and simplicity, these adjustments are made with the SSP 7.1 Setup and Control Software (see page 5.9). If that is not possible, the delay values can be calculated and entered, using SIS commands.
14.0 Left Back 15.2 Right Back 14.0 These SIS Delay Time values (in units of 0.1 ms) must be used with SIS commands, when compensating for speaker delays and/or Lip Sync offset. 6-16 6-16 SSP 7.1 • Configuration and Control...
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 5-12. If this is not possible, it is possible to calibrate the system using SIS commands.
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Configuration and Control, cont’d 6-18 SSP 7.1 • Configuration and Control...
SSP 7.1 A ppendix A Specifications, Parts and Accessories Specifications Included Parts Optional Accessories A-1...
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Maximum level (Hi-Z) ....>+21 dBu balanced or >+15 dBu unbalanced at 0.03% THD+N Output level range per channel .. -24 dB to + 12 dB D/A conversion ......24 bit, 96 kHz SSP 7.1 • Specifications, Parts, and Accessories...
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Environmental ....Complies with the appropriate requirements of RoHS, WEEE MTBF ..........30,000 hours Warranty ......... 3 years parts and labor N All nominal levels are at ±10% N Specifications are subject to change without notice. 7.6-121708-D9x SSP 7.1 • Specifications, Parts, and Accessories...
If B is 3, there is a discrete encoded signal for all three speakers, including the back speaker. N 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...
S/PDIF connection that will output Dolby Digital and DTS multi-channel source formats, which are also embedded in the Blu-Ray DVD and can be used to feed into the SSP 7.1 via TosLink or coaxial connection. Dolby Digital Source Formats ( Inputs 1- 4 only.
DTS bitstream. This format gives better sound spatialization for complete sound localization and sound pans (the movement of a sound source through the sound field). This format provides a data flag to signal the decoder that the bitstream contains an extra channel. SSP 7.1 • Reference Material...
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 Input 5 only.
This mode plays mono or downmixed mono sources to all channel outputs in the system. The mono source (left input, right input, or mixed left and right inputs) can be selected using the SSP 7.1 Setup and Control Software or SIS commands. Dolby Digital 5.1 This mode is used with Dolby Digital-encoded source formats.
When used with 6.1 source formats, the original back channel information will be replaced by a matrix mixed sixth channel. N This mode is only available when the SSP 7.1 is set up for 6.1 or 7.1 outputs and a multi-channel source format (except DTS-ES Discrete 6.1, DTS-ES Matrix 6.1, or DTS 96/24 ES Matrix 6.1) is available.
Dolby Pro Logic IIx Music mode (see the section above). N 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.
DTS Digital Surround or DTS-ES Matrix 6.1 source format. Both the Movie and Music modes produce up to seven full bandwidth matrixed channels. N This listening mode is only available 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.
DTS or DTS 96/24 • 5 discrete, full-bandwidth • Some DVDs, which are channels (L/R, C, LS/RS) encoded with DTS • 1 discrete LFE channel • Some CDs, which are (LFE) encoded with DTS B-10 SSP 7.1 • Reference Material...
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(LFE) Source Formats) DTS-ES Discrete 6.0 to 6.1 • 6 discrete, full-bandwidth • Some DVDs, which channels (L/R, C, LS/RS, are encoded with and CB) DTS-ES Discrete 6.1 • 1 discrete LFE channel (LFE) SSP 7.1 • Reference Material B-11...
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Pro Logic IIx Movie channels (L/R, C, LS/RS) DTS 96/24 (for use with DTS • 1 or 2 matrixed, Digital Surround full-bandwidth channels Format only) (CB or LB/RB) • 1 discrete LFE channel (LFE) B-12 SSP 7.1 • Reference Material...
L/R, LS/RS, or CB are set to small Dolby Digital Pro Logic IIx Music • • • CB or Yes, if LFE exists in LB/RB the source format or L/R or LS/RS are set to small SSP 7.1 • Reference Material B-13...
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(see "Speaker Size" on page 4-4). CB denotes that surround back channel will either output to LB only in 6.0 or 6.1 setups or to LB and RB equally in 7.0 or 7.1 setups. B-14 SSP 7.1 • Reference Material...
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 B-15...
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Surround Mono to All Mono to All (inputs #1-4 DTS (default) DTS (default) only) DTS-ES Matrix DTS + Dolby EX DTS + Dolby Pro Logic IIx Movie DTS + Dolby Pro Logic IIx Music B-16 SSP 7.1 • Reference Material...
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DTS (default) DTS-ES Matrix (default) DTS-ES Stereo (default) Stereo Stereo Stereo to All Stereo to All Discrete Mono Mono Mono 6.1 Mono to All Mono to All (inputs #1-4 DTS (default) DTS-ES Discrete (default) only) SSP 7.1 • Reference Material B-17...
Dolby Pro Logic II/IIx Music B-8 AC Power Input 3-4 Dolby Pro Logic II Movie 3-7, B-10, B-13 Advanced Tab. SSP 7.1 Setup and Control Software Dolby Pro Logic II Music 3-7, 4-6, B-10, B-13 Analog B-15 Dolby Pro Logic IIx 3-2, 3-7...
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Factory Default Settings 5-18 Optional Accessories A-4 Output Channels 5-6 Factory Reset. System Reset Viewing with SSP 7.1 Windows Control Program 5-6 File. Drop down menus Output channel trim 4-6, 6-10 Firmware build number 6-14 Firmware updates 5-23 Firmware version 6-14 Fixed control.
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SIS commands Using Pink Noise or Dolby Noise. Setting up test sources with SIS commands Variable control. Volume Output Control Volume Adjust 3-3, 3-9, 5-6, 6-10 Volume Output Control 4-9, 5-17, 6-11 SSP 7.1 • Index and 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.
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Mode Override — The user can customize the listening mode to the needs of the source format, speaker configuration, and the venue in which the system is installed through the use of the Listening Mode Override. This is a front panel control that can be further refined by the SSP 7.1 Setup and Control Software.
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Index and Glossary, cont’d SSP 7.1 • Index and Glossary...
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Extron’s Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option,...
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