Aviom 6416I
Pro64 Series 16-Channel Line Input Module with XLR/DB25 Connectors

OUR PART #  6416I

The 6416i Input Module provides 16 balanced line-level analog inputs to a Pro64 system. Audio is converted to digital and inserted into the Pro64 A-Net network. Each channel includes a four-position gain switch and three-segment level metering, and adjacent channels can be linked as a stereo pair. Audio thru connections are provided via DB25 multipin connectors on the rear panel.

Each 6416i can be configured to operate within a specified channel/slot range within the Pro64 network, making complex installations easy to configure and manage. Each input channel of a 6416i can be made active and inserted into the network as needed.

The Pro64 A-Net network supports three ranges of variable sample rates: 44.1/48kHz±, 96kHz±, and 192kHz±. No matter the sample rate, all 16 input channels on the 6416i are available for use. All audio is streamed at 24-bit resolution with no data compression at any time.

In addition to its audio capabilities, the 6416i also includes the innovative Virtual Data Cables™ for simultaneously distributing up to 14 channels of non-audio control data such as MIDI, RS-232, and GPIO to any device on the Pro64 network. Every Pro64 I/O module comes with its own set of VDC™ ports that can be individually configured.

The 6416i is ideally suited as an input path for FOH returns in a digital snake, inputs into a Pro16 Monitor Mixing System (ASI module required), or line-level inputs in even the most complex audio distribution network.


  • 16 balanced line-level analog inputs (XLR)
  • 16 balanced line-level analog thrus (DB25)
  • Four gain settings per channel
  • Three-segment level meter per channel
  • Individual channel activation switches
  • Virtual Data Cable connectivity for GPIO, MIDI, andRS-232
  • Variable sample rates: 44.1kHz± to 192kHz±
  • 24-bit A/D converters
  • Internal universal power supply; IEC power connector


  • Channels: 16 inputs; Line-level
  • XLR Inputs: Pin 1: Shield; Pin 2: Hot; Pin 3: Cold
  • Audio Thru/Alt. In: DB25 multipin, x2; audio pinout
  • Input Impedance: 3k ohms
  • Input Gain Range: +6, 0, -6, -14 (dB); 4-position switch
  • Maximum Input Level: +18dBu
  • Sample Rates
    1x: 39.7-52kHz
    2x: 79.4-104kHz
    24-bit resolution
  • Frequency Response: -3dB: 2Hz and 23kHz
    ±0.5dB: 3Hz-22kHz (at 1x samplerate)
  • THD+N: < .002% at -10dBFS
  • Signal To Noise: A/D: -111dB (unweighted)
  • Crosstalk: <100dB at 1kHz
  • Maximum Ambient Temperature: 50°c
  • Virtual Data Cables
    MIDI In, MIDI Out: 5-pin DIN
    RS-232: DB9connector; DIP switch configuration
    GPIO: In (x4), Out (x4); terminal blockconnectors; DIP switch configuration; TTL or isolated
  • A-Net; 2 EtherCon RJ45 connectors
  • A-Net Cable Length: 400 feet (120 meters) between devices
  • Latency: Analog input to analog output: <800µs
  • Power Supply: 100-240VAC, 50-60Hz, 24W
    Internal switching type; IECconnector
  • Dimensions (W x D x H): 19" x 8" x 3.5"; 2U
  • Weight: 9 lbs

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