Bryston Complete Guide to SP1 Power Management and Features
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POWER

The SP1.7 uses a dual mode electrical power system. In the electrical power input module located on the right hand side of the rear panel, adjacent to the IEC power cord socket is a large computer-style switch that controls the main electrical power to the unit. This is the ONLY switch that actually completely turns off all power to the unit. Please see the illustration adjacent.

When the SP1.7 is connected to an appropriate AC power source, and the power switch is switched to the ‘I’ position, the unit automatically sets itself into a STANDBY power mode, where-in only the minimum necessary circuitry to respond to the remote control’s power-on command or the momentary power toggle switch on the front panel are active. The RED standby LED on the front panel illuminates.

Activating the momentary POWER toggle switch (either up or down) on the front panel or the POWER button on the remote immediately takes the unit out of its STANDBY mode into its normal operating mode.

The presence of AC power to the SP1.7 is indicated by the illumination of the front panel LCD display, the illumination of the LED corresponding to the source you last selected, and the units LED operating mode indicators.

NOTE: If your unit’s LCD backlight does not illuminate when the SP1.7 is plugged into an operating outlet, and switched out of STANDBY mode, please check to see that the rear panel main power switch {mains switch} is in the ON position.

If the SP1.7 is to be unused for an extended period of time (i.e. a vacation) it is strongly recommended that it be turned off using the main power switch on the back panel.

120V

60Hz

250VA

Figure 2: Power Input Mode

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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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