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StudioTech 233 manual This page intentionally left blank

Contents

User Guide This page intentionally left blank Table of Contents Issue 1, September Model 233 User Guide System Overview IntroductionWhat This User Guide Covers Main Output System FeaturesMicrophone Input Talkback Functions Flexibility User Controls and Status IndicatorsDynamic Range Control Cue Sources Sidetone Headphone Output Audio Quality and Protection Power SourcesIntercom Interface Auxiliary Relay Additional Connector Locations ConfigurationConnectors Multi-Pin Headset Connectors System Components Installation and SetupOptions Headphone Output Line-Level Talkback Outputs Line Inputs External Power Input Configuration Pushbutton Labeling Microphone Preamplifier Gain and Phantom Power Microphone Preamplifier Gain Phantom Power On/Off Headphone Source Selection Left and right channel headphone source selection settings Headphone Output Mode Headphone output mode settings Main Output Button Mode Operating Modes Talkback 1 Button Function Talkback 1 Button ModeTalkback 2 Button Mode Main Output Source Sidetone ModeTalkback 2 Button Function Headphone Output Operating Modes Dual-Channel or Stereo ModeReverse Left/Right Mode Minimum Level Mode Main Button Mode Relay Mode System Mode Operation Talkback 1 to Intercom Function ModeTalkback 2 to Intercom Function Mode Conclusion Main Output Button Modes Pushbutton Switches and Status LEDsMain Output Button and LED Indicators Talkback 1 Button Modes Talkback 1 Button and LED IndicatorTalkback 2 Button and LED Indicator Talkback Output 2 Button Modes Level/Level Mode Level/Balance Mode Monaural Headphone Output Level Control Operation Sidetone Operation Adjusting the Line Input Trim Pots Advanced Operation Grounding and Shielding Intercom Interface Sidetone AdjustmentTechnical Notes Intercom Channel Crosstalk Intercom Audio Levels Connecting an IFB Circuit Phantom Power External Power Sources Symptoms of Insufficient Power Travel Case Additional ConnectorsLED Colors Issue 1, September Model 233 User Guide Pushbutton Backlighting Remote Control/Tally Connections P18 Compressor Circuit P19 Specifications General Audio Appendix a