- Description
Details
The TOA D-901 Modular Digital Mixer is the ideal solution for a wide variety of installed sound applications including audio/visual, houses of worship and many others. The D-901's modular design supports up to twelve mic/line inputs and eight line outputs with flexible RS-232 or contact-closure remote control. Audio processing tools include automixing, feedback suppression, multi-band parametric filters, compressors, limiters, noise gates, crossovers, delays and more. Full input-to-output matrixing allows users to store and recall any input to output combination for multi-zone or room-combining applications. The unit can be programmed via the front panel display or with configured off-site with PC control software for later uploading. The D-901 is covered with a five year product warranty.
The D-901's automatic mixing function adjusts input level automatically to make operating easier. It features smart Number of Open Microphones (NOM) attenuation that sets the gain for all microphone inputs according to the number of microphone inputs utilized. This allows satisfactory levels to be set without feedback problems. A "Ducker" function operates when an input channel is open, to enable that channel's priority to initiate the low channel signal that will attenuate the other channels.
The D-901 comes standard with dedicated software to assist in D-901 system configuration, parameter setting and general setup using a PC. The software features menu-driven operation with an easy to understand GUI. The software offers comprehensive control over virtually every possible function. For set up these include crossover slopes, combinations, and storing crossover configurations. For operation, menus offer dedicated pages for viewing and adjusting matrix, trim, EQ, compression, automix, gating, filtering, delay, echo and feedback suppression settings as well as mic/line input modules and many others. Presets can configured and stored for immediate recall when desired. In addition, the software allows determining user level as well as preparing the D-901 for remote control. Lastly, a full assortment of protection functions can be utilized.
- Features
Features
- Rack-mount digital mixer for installed sound applications such as audio/visual, corporate boardrooms and houses of worship
- Modular design allows versatile configurations — up to 12 inputs and 8 outputs
- Intuitive operation via front panel display and controls
- Auto-Mixing allows “set-and-forget” operation
- Feedback Suppression automatically attenuates up to 12 problem frequencies
- Essential audio processing tools
- Eight bus matrix allows flexible input-to-output signal routing for zoning or room-combining
- Eight levels of assignable ducking for multi-level priority configurations (paging matrix)
- Input and output channel metering
- Echo effect for vocal enhancement
- PC software for offsite programming and archiving settings
- Up to twenty-four programmable switch inputs for activation of memory, volume up/down, channel on/off and stereo input selection
- Up to sixteen programmable relay outputs for activate during memory, channel on/off, input status and stereo input selection
- Easily controlled with external devices such as AMX or Crestron
- Minimum latency: 1.56 ms (analog input to output), 1.3 ms (digital input to output)
- 16 internal memories for storage and recall of different signal routing and parameter configurations
- Eight front panel memory select buttons
- Cooling fan ensures continuous reliable operation
- Built-in rack-mount brackets (3 RU)
- Specification
Power Source 100 – 120V, 230V AC, 50/60Hz Power Consumption 40W Operating Temperature +5° C to +40°C Frequency Response 20 – 20,000Hz, ±1dB (±4dB¹ Input) Input Max. 12 channels, modular construction (modules optional) Output Max. 8 channels, modular construction (modules optional) Signal Processing Feedback Suppression Function 12 filters (auto/dynamic) Auto Mixing Function Ducker (automatic muting), NOM attenuation Auto Mixing Group 4 groups Delay Delay time: 0 – 682.6ms (0.021ms steps) Matrix 12 x 8 Crosspoint Gain –∞ to 0dB (1dB steps) Preset Memory 16 Auxiliary Function System Locking function Control RS-232C, D-sub connector (9 pins), Remote control module (option) Finish Panel: Aluminum, hair-line finish, black
Others: Pre-coated steel plate, black, 30% glossDimensions (H x W x D) 5.22" (132.6 mm) x 19" (482.6) x 12.6" (320 mm) Weight 15.21 lbs (6.9 kg) - Documents
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