The TOA D-922E is a high-quality dual-channel microphone/line input module designed for seamless expansion of the TOA D-901 Digital Mixer and compatible TOA systems. Engineered for professionally installed sound applications, it provides reliable signal input with flexible configuration options for a wide range of audio sources.
Its secure terminal block connectors and internal configuration controls make the D-922E ideal for fixed installations where stability and performance are critical.
Flexible Input Configuration
Each channel supports both microphone- and line-level signals, allowing system designers to mix different source types within a single system. Configuration options including input sensitivity, phantom power, and ground lift are easily adjusted via an internal 4-pole DIP switch, ensuring optimal signal handling for dynamic microphones, condenser microphones, and line-level devices.
TOA D-922E Key Features
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Dual-channel mic/line input expansion module
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Designed for the TOA D-901 Digital Mixer
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Removable terminal block connectors for secure wiring
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Internal 4-pole DIP switch for input configuration
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Selectable input sensitivity per channel
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Phantom power support for condenser microphones
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Ground lift function to reduce noise and hum
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Plug-in modular design for easy expansion
Typical Applications
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Commercial and installed sound systems
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Houses of worship
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Conference rooms and meeting spaces
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Educational and institutional facilities
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Multi-zone audio systems
TOA D-922E Specifications
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Module Type: Dual mic/line input
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Channels: 2
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Connectors: Removable terminal block
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Configuration: 4-pole DIP switch
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Phantom Power: Selectable per channel
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Ground Lift: Yes
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Compatibility: TOA D-901 and compatible systems
