Bryston Enhancing Audio Quality with PLII Music Settings
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3. Move the cursor to “EX”. Hit ‘SELECT’ – you can now change the EX Control setting.

Figure 27: Change “EX” Control Setting

The options available in this menu are:

DISABLE – THX Surround EX™ will not be decoded

ON – THX Surround EX™ will be forced on for all Dolby Digital 5.1 channel input bitstreams, if the back channels are enabled.

AUTO – THX Surround EX™ will be decoded if the incoming Dolby Digital bitstream is flagged as having THX Surround EX™ encoded content, and if the back channels are enabled.

NOTE: THX Surround EX™ is only available with the THX listening mode (see page 9).

For more information on THX Surround EX™, visit www.thx.com

Changing Dolby PLII Music Settings

Dolby Pro Logic II is the next generation in Dolby Surround decoding. It is designed specifically to decode all existing Dolby Surround programs and provide improved spatiality and directionality of sounds. Through the use of an elegant new approach to matrix surround decoding and the decoding of stereo, full-bandwidth surround outputs, Pro Logic II decoding effectively bridges the gap between Pro Logic and discrete Dolby Digital 5.1 soundtracks.

Pro Logic II is also designed for use with unencoded stereo music recordings. The listener is drawn into a three- dimensional space, rather than hearing a flat, two-dimensional presentation. This not only helps develop a more involving soundfield, but also solves the narrow “sweet spot” problem of conventional stereo reproduction. All of these benefits are provided using the same “3/2” speaker configuration consumers have been using with Pro Logic since 1988.

Pro Logic II follows in the footsteps of Pro Logic and Dolby Digital 5.1-channel decoding. In many key respects, Pro Logic II fits into this environment seamlessly. Electrically, the parameters of headroom, reference level, channel calibration, output trim controls, noise sequencer, and master volume control are all unchanged rel- ative to a Pro Logic decoder within a 5.1-channel Dolby Digital decoder. The main difference is that besides the stereo surround outputs, Pro Logic II provides some new, optional modes to enhance music playback.

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Contents SP1.7 800 632 Bryston 20-YEARWARRANTYContents SP1.7 Functional Layout AccessoriesPower Input Mode PowerStandby and IR Infrared Activity Indicator Front Panel Controls and IndicatorsPower Momentary Switch LCD Display window Using the Dynamic Range ControlMenu Control Buttons Source Selection Buttons and IndicatorsSurround Button Mode Selection ButtonsDigital Mode and Indicator Mono and Mono Downmix Modes Stereo and Stereo Downmix ModeTHX Button Available with THX Listening Mode… Mode ButtonAnalog Balance Master VolumeBypass Button Balanced and 2. Unbalanced Outputs Rear Panel Input and Output ConnectionsAnalog Inputs Digital Audio Coaxial InputsTape/Recording Outputs Setting the Optical Audio Input AssignmentToslink Digital Audio Optical Inputs Remote 12V Trigger Outputs RS-232 connectorProgramming the AUX Trigger Output Aux IR ReceiverIEC Power Connector Fuses SP1.7 Remote ControlMaster Power Switch Source Select ButtonsVolume/Trim Buttons Mode Select ButtonsPower Button Setup ButtonsPhoto Sensor Status LEDTo accomplish this process the following tools are needed SET UP and Calibration of the SP1.7Setting the Speaker Configuration Explanation of ‘Saved Settings per Source’ FeatureExplanation of ‘Xtra Bass’ Mode Highlight SP Setup Menu Setting the Speaker Crossover FrequencyChange the Crossover Frequency Setting the Channel DelaysSetting Channel Levels without Pink Noise Calibrating and Setting Levels/Channel to Channel BalanceSetting the THX Subwoofer Limiter or Bass Peak Level Manager Setting the Bplm with Pink NoiseEnabling DTS-ES 6.1 Decoding Setting the Bplm without Pink NoiseEnabling THX Surround EX Decoding Hightlight ES Other Settings MenuChange EX Control Setting Changing Dolby Plii Music SettingsHighlight Plii Setup Menu Center Image is a variable in Neo6 music mode only Changing DTS NEO6 SettingsAcknowledgements To change the Center ImageSurround Modes Appendix a SP1.7 Surround ModesPage Table of all available surround modes SignalDTS as per THX licensing agreements Appendix B THX InformationXLR/PHONE Example HOOK-UP DiagramsInputs SP1.7 SpecificationsSuggested Surround Speaker Placement
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