The Sennheiser E 835-S-PTT is a specialised variant of the popular E 835 series, designed for applications where controlled speech activation is required. Instead of a standard on/off switch, this model features a momentary Push-to-Talk (PTT) switch, making it ideal for conferences, paging systems, security operations, broadcast talkback, corporate communications, and live event control rooms.
The microphone delivers the same crystal-clear vocal response and excellent feedback rejection as the standard E 835, enhanced with reliable switch control for speech-only activation.
Key Features
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Dynamic cardioid microphone for speech and vocal communication
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Push-to-Talk (PTT) switch for momentary audio activation
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Clear, present vocal sound with strong projection
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Excellent rejection of ambient noise and feedback
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Rugged all-metal body for durability in daily professional use
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Shock-mounted capsule for reduced handling noise
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Standard XLR output for universal compatibility
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Ideal for paging, control rooms, conferences, broadcast talkback, and security operations
Technical Specifications
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Microphone Type: Dynamic
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Polar Pattern: Cardioid
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Frequency Response: 40 Hz – 16 kHz
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Sensitivity: Approx. 2.7 mV/Pa
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Nominal Impedance: 350 Ω
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Connector: XLR (3-pin male)
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Switch Type: Push-to-Talk (momentary contact)
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Housing: Metal body
