TOA D-922E – 2-Channel Balanced Mic/Line Input Module, 20-Bit
TOA D-922E – 2-Channel Balanced Mic/Line Input Module, 20-Bit is backordered and will ship as soon as it is back in stock.
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TOA D-922E – 2-Channel Balanced Mic/Line Input Module, 20-Bit
Product Overview
The TOA D-922E is a 2-channel balanced microphone and line input module for the D-901 Digital Mixer and compatible TOA digital audio systems. It uses a 20-bit A/D converter at 48 kHz sampling to deliver clean digital conversion, with selectable sensitivity, phantom power, and ground lift configured via the D-901 DIP switch panel.
Product Description
The D-922E plugs into the D-901 Digital Mixer module slots and provides two electronically-balanced inputs via removable 3-pin terminal block connectors. Input sensitivity is selectable in four steps (-50/-36/-10/+4 dB) to accommodate a wide range of sources from condenser microphones to line-level equipment. Phantom power at 15 V (D-901, DP-K1, D-2008SP) or 12 V (SX-2100AI) supports condenser microphone use, and the ground lift switch helps eliminate hum from ground loops.
Key Features
- 2-channel electronically-balanced mic/line input with selectable sensitivity (-50/-36/-10/+4 dB)
- 20-bit A/D converter at 48 kHz sampling frequency for accurate digital conversion
- Phantom power selectable at 15 V or 12 V for condenser microphone compatibility
- Ground lift switch to eliminate hum caused by ground loops
- Removable 3-pin terminal block connectors for easy field wiring
- Compatible with D-901, DP-K1, D-2008SP, and SX-2100AI systems
Technical Specifications
| Input Channels | 2 |
|---|---|
| Input Sensitivity | -50 / -36 / -10 / +4 dB (0 dB = 0.775 V, DIP switch selectable) |
| Input Impedance | 4.7 kΩ, electronically-balanced |
| Connector Type | Removable terminal block, 3 pins |
| Phantom Power | 15 V (D-901/DP-K1/D-2008SP) or 12 V (SX-2100AI), DIP switch selectable |
| A/D Converter | 20-bit |
| Sampling Frequency | 48 kHz |
| Frequency Response | 20 Hz to 20 kHz, ±1 dB (+4 dB input) |
| Dynamic Range | 85 dB or more, IHF-A weighted (+4 dB input) |
| Total Harmonic Distortion | 0.2% or less (+4 dB input) |
| Dimensions (W x H x D) | 35 x 119.5 x 178.4 mm |
| Weight | 125 g |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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