The Audio-Technica AT-MX381 is an 8-channel mic/line mixer with automatic switching features for conferences, meetings, boardrooms, teleconferencing, TV and radio broadcasts, etc. An internal microprocessor provides automated channel switching for seamless, noise-free operation. Each channel features a priority select switch that enables one channel at a time operation, all active, or any mix of moderator override.
The input and output connections feature terminal-block connections and a direct output is available for each input connection. Balanced and unbalanced outputs are provided for convenient integration with professional and consumer equipment. An RS232 data port provides a connection point for a PC with included SmartMixer Software. The AT-MX381 is a professional, hands-free solution for businesses, houses-of-worship or anyone requiring automated switches during real time discussion and speech.
|Control Voltage Out:||+4V DC|
|Dimensions:||16.93x1.75x9.05" / 43.0x4.45x22.98cm(not including feet, knobs and connectors)|
|Equivalent Input Noise:||-130 dBu|
|Frequency Response:||20 to 20K Hz (±3 dB)|
|Input Impedance:||Mic Level: 6600 ohms Line Level: 8500 ohms|
|Maximum Gain:||69 dB|
|Maximum Input Level:||-50 dBu (gain at Max)|
|Maximum Monitor Output:||50mW ( at 1% THD+N) with 16 ohm load|
|Maximum Output Level:||22 dBm (THD+N at 1%)|
|Microphone Phantom Power:||+48V DC|
|Operating Temperature:||32deg. to 104deg. F (0deg. to 40deg. C)|
|Output Impedance:||Balanced: Line Level: 300 ohms Mic Level: 350 ohms Unbalanced: 400 ohms Direct Output: 60 ohms|
|Power Supply:||100/240V AC (auto-select), 50/60 Hz, 20W|
|Weight:||8lbs / 3.63kg|