D-922E Mic/Line Input Module – Dual Channel Expansion for TOA D-901 Digital Mixer
The TOA D-922E is a high-quality 2-channel microphone/line input module designed for seamless integration with the D-901 Digital Mixer and other compatible TOA systems. It features removable terminal block connectors for secure, easy installation in fixed audio setups. The module’s input sensitivity, phantom power, and ground lift functions are configurable via a built-in 4-pole DIP switch, allowing flexible signal handling for both dynamic and condenser microphones or line-level sources. Ideal for expanding input capacity in commercial, worship, and multi-zone audio systems.
TOA D-922E Specifications
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Input
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2 channels, -50/-36/-10/+4 dB* (Selectable with the DIP switch.),
4.7 kΩ, electronically-balanced, removable terminal block (3 pins)
Phantom power supply (can be set with the DIP switch)
15 V: D-901 (option), DP-K1 (option), D-2008SP (option)
12 V: SX-2100AI (option)
Ground lift switch (can be set with the DIP switch)
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A/D Converter
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20 bit
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Sampling Frequency
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48 kHz
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Frequency Response
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20 Hz - 20 kHz, ±1 dB (+4 dB* input)
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Dynamic Range
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85 dB (IHF-A weighted) or more (+4 dB* input)
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Total Harmonic Distortion
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0.2 % or less (+4 dB* input)
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Finish
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Panel: Pre-coated steel plate, black, 30 % gloss
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Dimensions
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35 (W) × 119.5 (H) × 178.4 (D) mm
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Weight
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125 g
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Accessory
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Removable terminal plug (3 pins, preinstalled on the unit) …2
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