Audio Technica AT-DMM828 8Ch Digital Matrix Mixer
Audio Technica AT-DMM828 8Ch Digital Matrix Mixer
The AT-DMM828 SmartMixer® latest addition to Audio-Technica’s family of automatic mixers. This digital automatic 8 channel matrix mixer is designed to provide automatic mixing functions for installed sound, house of worship, broadcast and conference applications. Engineered with intuitive, easy-to-use software GUI, the AT-DMM828 automatically keeps the number of open microphones to a minimum, bringing background noise and feedback under control and providing increased clarity and audio quality.
Features:
- Eight balanced inputs allow use with both mic- and line-level signals
- Each Input provides:
- -Phantom power (48V), individually selectable
- -Individual gain and volume controls
- -Gate attenuation (adjustable)
- -Low-cut filter (individually selectable via SmartMixer Software)
- RS232 and USB data ports provide a connection point for a PC with included SmartMixer Software
- Compatible with Crestron® and AMX® systems
- External control capability enables the SmartMixer to activate other devices
- Force-On – allows an external contact closure to force its associated Input to turn on
- Force-Off – allows an external contact closure to force its associated Input to turn off
- VCA Control – Volume up/down
- Selectable NOMA (Number of Open Mics Attenuated) circuitry helps control feedback
- Priority pre-select feature allows priority of each microphone to be independently assigned
- Last Mic On selectable for continuous room ambiance
- Linking capability for 16 units (up to 128 channels)
- Equipped with eight balanced audio outputs to drive amplification systems or other equipment
- Detailed settings controlled through SmartMixer Software
- Mounts in a single 19″ rack space via integral rack mount
Specifications:
- Input Impedance:
- Mic Level: 6600 ohms
- Line Level: 8500 ohms
- Output Impedance: Balanced: 200 ohms
- Maximum Input Level: -42 dBu (gain at Max)
- Maximum Output Level: 24 dBm (THD+N at 1%)
- Maximum Gain: 64 dB
- Frequency Response: 20 to 20K Hz (±3 dB)
- Equivalent Input Noise: -120 dBu*
- Microphone Phantom Power: +48V DC
- Control Voltage Out: 3.3V DC
- Power Supply: 100/240V AC (auto-select), 50/60 Hz, 20W
- Operating Temperature: 32° to 104° F (0° to 40° C)
- Dimensions:
- 18.98″ (482 mm) W x
- 9.05″ (230 mm) D
- 1.75″ (44 mm) H
(not including feet, knobs and connectors)
