Bryston SP1.7PRECISION manual THX Button

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12. THX Button

Pressing this button will engage the SP1.7’s default THX listening mode. The default mode is selected using the “EX Control” menu (see page 26).

NOTE: THX Surround EX™ decoding is only available in the THX listening mode.

If the “EX Control” Option is set to OFF, selecting this function (LED green) will automatically incorporate the THX post processing option for all surround modes. Dolby Digital 5.1, DTS 5.1 and DTS-ES 6.1 bitstreams will be decoded and presented with THX post-processing.

If the “EX Control” Option is set to ON, selecting this function (LED green) will engage THX Surround EX™ decoding for back channel speaker(s), and incorporate THX post processing, for Dolby Digital 5.1 bitstreams only. For DTS bitstreams, the signal will be decoded and presented with THX post-processing. THX Surround EX™ is only available if the back speakers are engaged. If THX Surround EX™ is unavailable, an error message will appear on the LCD.

If the “EX Control” Option is set to AUTO, selecting this function (LED illuminated) will engage THX Surround EX™ decoding only for bitstreams that are flagged as having EX encoded content.

NOTE: not all DVDs that are recorded with THX Surround EX contain this flag.

Pressing the THX button repeatedly will toggle between the ON and DISABLE settings for THX Surround EX™. The default THX mode will only be engaged when entering the THX mode from another listening mode (such as Surround or Stereo)

For 2-channel source material, the SP1.7 will synthesize surround information based on the chosen Surround Mode (see 31. for Surround Mode information), and add THX post-processing.

NOTE: If the THX listening mode is engaged, PLII Music and

NEO:6 Music are not available, due to THX requirements.

THX

(please SEE Appendix B FOR MORE Information about THX post processing)

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Contents SP1.7 Bryston Limited Warranty Contents 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 Digital Audio Coaxial Inputs Rear Panel Input and Output ConnectionsBalanced and 2. Unbalanced Outputs Analog InputsTape/Recording Outputs Setting the Optical Audio Input AssignmentToslink Digital Audio Optical Inputs Aux IR Receiver RS-232 connectorRemote 12V Trigger Outputs Programming the AUX Trigger OutputSource Select Buttons SP1.7 Remote ControlIEC Power Connector Fuses Master Power SwitchSetup Buttons Mode Select ButtonsVolume/Trim Buttons Power ButtonPhoto 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 SP1pt7MANUAL20060112

SP1.7PRECISION specifications

The Bryston SP1.7PRECISION is an exceptional audio processor that represents a significant advancement in home theater and high-fidelity music playback technology. Designed for audiophiles and professional users alike, this multi-channel surround sound processor integrates cutting-edge features and technologies to deliver an unparalleled listening experience.

One of the key features of the SP1.7PRECISION is its support for advanced audio formats. It is compatible with various surround sound formats such as Dolby Atmos and DTS:X, allowing users to enjoy immersive soundscapes that enhance the cinematic experience. The processor also supports high-resolution audio playback, ensuring that even the most intricate nuances of music and sound design are faithfully reproduced.

The SP1.7PRECISION utilizes Bryston's proprietary optimization algorithms to ensure that each audio channel is balanced and clear, enhancing overall sound quality. The processor incorporates state-of-the-art digital signal processing (DSP) capabilities, allowing for precise adjustments to be made in real time. This technology enables users to customize the acoustic environment of their listening space, applying tailored EQ settings and crossover points to achieve the ideal soundstage.

In terms of connectivity, the SP1.7PRECISION is equipped with an array of inputs and outputs, making it highly versatile. It features multiple HDMI inputs with support for 4K video and HDCP 2.2, allowing seamless integration with modern video sources. Additionally, the processor includes balanced and unbalanced outputs, ensuring compatibility with a wide variety of audio systems.

The user interface of the SP1.7PRECISION is intuitive and user-friendly, featuring a high-resolution LCD display that makes navigation a breeze. The device can be controlled via a dedicated remote, as well as through mobile devices using Bryston's app for iOS and Android, providing flexibility and convenience.

Moreover, the SP1.7PRECISION showcases Bryston's commitment to build quality and durability. Constructed with high-quality materials and components, this audio processor is designed to last while delivering consistently outstanding performance. Overall, the Bryston SP1.7PRECISION sets a new standard in audio processing, making it a remarkable choice for anyone seeking a high-quality, feature-rich home theater experience.
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