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AN-16/i-M Mic Input Module

AN-16/i-M
Mic Input Module
Convert 16 mic- or line-level analog audio channels into full bandwidth digital audio transmitted via A-Net.
AN-16/i-M Mic Input Module
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AN-16/i-M Mic Input Module
AN-16/i-M Mic Input Module
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  • Sixteen high quality mic preamplifiers, with 24-bit A-to-D converters
  • XLR mic or 1/4-inch TRS balanced line-level inputs on combo jacks
  • 48-volt phantom power on each channel
  • Three-segment LED level meter
  • Continuously variable gain knob for each channel
  • Phase reverse switch per channel
  • Rumble filter switch (85Hz rolloff) on each channel
  • Stereo Link switch per pair of channels
  • Built-in passive mic splitter
  • Balanced insert send and return jacks (1/4-inch TRS)
  • Dual A-Net outputs
  • A-Net Expansion jack for 32x0 and 16x16 channel systems
  • Internal universal power supply; IEC power connector

The AN-16/i-M is a 3U-high rack-mounted mic- and line-level input device with sixteen high-quality microphone preamps and 24-bit A-to-D converters. Each channel contains a three-segment level meter, a continuously variable gain knob, a phase reverse switch, 48-volt phantom power, and a rumble filter with an 85Hz rolloff. In addition, each pair of channels can be Stereo Linked for stereo operation in a Pro16 Monitor Mixing System.

The rear panel of the AN-16/i-M contains a host of professional connectivity features. Each channel has a combo jack that can accept either XLR mic or 1/4-inch line-level (balanced or unbalanced) inputs. Sixteen passive mic Thru connectors create a built-in microphone splitter. Balanced insert points with separate 1/4-inch Send and Return jacks allow easy interfacing with external processing devices. The sixteen insert Sends can also be used as a set of post-gain direct audio outputs. The AN-16/i-M uses an internal power supply with a standard IEC power connector.

Two parallel A-Net outputs allow the AN-16/i-M to send A-Net data to multiple destinations, allowing for simultaneous patching to a monitor console and a front-of-house console. Both A-Net outputs feature heavy duty Neutrik EtherCon combo RJ45 connectors. The built-in A-Net Expansion jack allows two 16-channel A-Net streams to be combined onto a single cable (32x0 or 16x16), and the AN-16SBR System Bridge can be used to combine up to four 16-channel streams onto a single cable in a variety of bi-directional configurations.

As with all Pro16 Series products, Cat-5e cable runs of up to 500 feet (150 meters) are possible between devices.
Audio Inputs 16, balanced mic- or lline-level, XLR combo connector
XLR Input
(mic/line)
Pin 1: Ground; Pin 2: Audio +; Pin 3: Audio -
TRS Line Inputs, &
Send/Return
Tip: Audio +; Ring: Audio -; Sleeve: Ground
Audio Thru XLR; Pin 1: Ground; Pin 2: Audio +; Pin 3: Audio -
Direct coupled passive throughput
Insert Send Impedance balanced; Nominal level: 0dBu; Peak
Level (A/D clip point): +14dBu
The Insert Send connector is a line output in the signal path post gain, post filter, and post phase controls.
Insert Return TRS balanced; Nominal level: 0dBu; Peak Level
(A/D clip point): +14dBu
The Insert Return connector is a line input to the signal path that is pre A/D conversion.
Analog to Digital Conversion 48kHz sample rate, 24 bit
Operating Level +4dBu
Frequency Response 4Hz-22kHz
A-Net Output one Category 5 (RJ45 connector)
A-Net Expansion one Category 5 (RJ45 connector)
Gain Range Mic: +6dB to +60dB; Line: -15dB to +36dB
Channel LED Indicators Signal Present and Clip, per channel
Line Inputs Impedance: 48k ohms
Metering LEDs; green: Signal Present, red: Clip; per channel
Stereo Operation Stereo Link, per channel pair;
Two-position switch (Normal, Link)
Maximum Input Level Mic: +14dBu; Line: +28dBu
Input Impedance Mic: 2.4k ohms; Line (TRS): 33k ohms;
Insert Return: 39k ohms
A/D Freq. Response -0.1dB @ 20kHz (-0.4dB @ 20.0kHz, measured
from Mic or Line in)
-3dB @ 1.5Hz (-3dB @ 2.0Hz, measured from Mic or Line in)
THD +N < 0.003%
Crosstalk -90dB
Bit Error Rate (BER) 10(-12)
Signal to Noise (unweighted) A/D: -105dB Reference = +14dBu (A/D clip point) Send jack: -113dB (Gain = minimum)
EIN (Equivalent Input Noise) -128dBu
(Rs = 150 ohms, 20kHz BW, Gain = +60dB)
CMRR (Common Mode Rejection Ratio) 80dB @
120Hz (Gain = +60dB)
Low Cut Filter -3dB @ 85Hz, -18 dB per octave
Phantom Power +48 volts, per channel, switch with LED
Digital Outputs A-Net: 2 (Main and Aux); A-Net Expansion: 1
A-Net Pro16

A-Net Expansion combines two A-Net streams (32 channels of audio) onto one Cat-5e cable
uses unshielded Cat-5e UTP (or better) cable

Latency <0.880 msec (measured from analog input to analog output)
Power Supply Internal, universal switching type; IEC jack
Voltage 100-240VAC, 50-60Hz, 60W; Fuse: 250VAC, F4AL
Dimensions 19 x 9.25 in. (482.6 x 234.95mm); 3U high
Weight 12 pounds (5.44 kilo)
Options AN-16SB System Bridge; used to combine up to four A-Net streams for transmission over one Cat-5e cable

16x16 Pro16 Distribution Over Fiber
16x16 Pro16 Distribution Over Fiber
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Using third-party media converters, a pair of Pro16 input modules each transmits 16 channels to a pair of AN-16/o Output Modules over single- or multi-mode fiber. Sixteen channels are transmitted in each direction for a 16x16 configuration.

The AN-16/i line-level input module is shown in the diagram, but the AN-16/i-M Mic Input Module can be substituted to move mic-level signals.

Digital splits can be created by simply connecting additional output modules with a Cat-5e cable.

Line Drawing: PDF | DWG

48x16 Pro16 Digital Snake
48x16 Pro16 Digital Snake
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Forty-eight channels of mic/line inputs on stage are connected to three AN-16/i-M Mic Input Modules. All 48 channels are transported via A-Net using a single Cat-5e cable to FOH, where three AN-16/o Output Modules convert the digital audio to analog for connection to the mixing console.

Sixteen channels of return lines from FOH travel over the same Cat-5e cable by incorporating a digital console card and an AN-16/o Output Module.

The AN- 16SBR System Bridge is used to combine the A-Net streams from four devices onto a single Cat-5e cable.

An AN-16/i Input Module can be substituted for return lines from an analog console.

Line Drawing: PDF | DWG

32x16 Pro16 Digital Snake with Monitor System
32x16 Pro16 Digital Snake with Monitor System
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This system adds a Pro16 Monitor Mixing System to the 32x16 Pro16 Digital Snake to combine plug-and-play signal transport with the industry standard for personal mixing, all onto a single Cat-5e cable.

The console in this example is fitted with two Y1 A-Net Cards, which send 16 channels of monitor content and up to 16 channels of returns back to the stage. AN-16/i Input Modules can be substituted for returns from an analog console.

Line Drawing: PDF | DWG

Secondary Mix System
Secondary Mix System
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Sometimes the large, elaborate PA system in an auditorium is too much to handle. When the room has to double as a classroom, meeting room, etc., you just need a simple way to amplify a few mics or play back a CD.

This system shows an easy way to add a secondary sound reinforcement system that is easy to understand and operate.

Line Drawing: PDF | DWG

Gymnasium Mix System
Gymnasium Mix System
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Here's a simple PA system that can be used in the gym for a multitude of purposes, from sporting events and pep rallies to meetings, assemblies, and large classes. The A-16R makes the perfect mixer for these applications. Its simple user interface coupled with 16 preset memory locations make it adaptable to almost any sound reinforcement situation.

With remote controllability using a dedicated controller like the A-16CS or via RS-232 control systems, this system packs a lot of power into a small package.

The AN-16/i-M shown can be used for up to 16 mic/line inputs, or substitute the AV-M8 Mic Input Module for an 8- channel variation.

Line Drawing: PDF | DWG

32x16 Pro16 Digital Snake
32x16 Pro16 Digital Snake
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With the addition of a pair of AN-16SBR System Bridges to the system, 32 inputs from stage and 16 returns from FOH are transported up to 500ft/150m on a single Cat-5e cable.

Lossless splits to secondary output locations, such as a recording rig, can be added by simply connecting additional output modules as needed.

Line Drawing: PDF | DWG

16x16 Pro16 Digital Snake
16x16 Pro16 Digital Snake
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This basic Pro16 snake uses the A-Net Expansion jacks to combine two 16-channel streams (one for sends and one for returns) onto a single Cat-5 cable, up to 500 feet (150m) in length.

By adding an A-Net Distributor and Personal Mixers, return channels can also be used for a Pro16 Monitor Mixing System.

Line Drawing: PDF | DWG

16 Channels of A-Net Over Fiber
16 Channels of A-Net Over Fiber
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Well suited for broadcast productions, this system illustrates how to transfer 16 channels of audio over fiber from a venue to a remote location, such as a production truck.

Analog line-level inputs are shown, but the AN-16/i-M Mic Input Module can be substituted if mic-level inputs are required for an application.

Line Drawing: PDF | DWG

Connecting Audio Sources to Pro16 Devices

Inputs to a Pro16 digital snake or audio distribution system can come from a mic- or line-level analog source or an A-Net compatible console card. Choices for analog input include the AN-16/i (line-level) or AN-16/i-M (mic- and line-level); the Y1 card can be used with Yamaha® digital consoles. Cards for a host of leading console manufacturers are available; refer to the Partners section for complete details.

Simply connect your audio sources, power up the input module or host console card, and connect up to 500ft/150m of Cat-5e cable, and you're ready to select output modules, network devices, or mixers.

Using a System Bridge

To transfer up to four Pro16™ A-Net® data streams using a single Cat-5e cable, the AN-16SBR System Bridge can be added. The AN-16SBR features heavy duty EtherCon® connectors on all ports and is sold in pairs.

The AN-16SBR has four ports labeled A, B, C, and D that are used to connect individual 16-channel A-Net streams. The 5th port, labeled Bridge, carries the combined four-stream/64-channel signal.

Each named port on the AN-16SBR has a direct relationship to the same-named port of the opposite half of the System Bridge. For example, whatever A-Net stream is connected to port A at on the input side of the bridge will appear at the matching port on the output side (A to A, B to B, etc.)

The direction of each 16-channel stream is independent, so reversing the direction of a given stream is as simple as switching an input module and an output module. Using the AN-16SBR in this manner supports bidirectional configurations up to 32x32, 48x16, and 64x0 on a single cable.

The AN-16SBR System Bridge is not compatible with Pro64 products and cannot be used with Pro16 A-Net streams that include DC power from an A-Net Distributor.

Connecting Pro16 Devices

The simplest Pro16 digital snake or audio distribution system requires one A-Net input module and one A-Net output module, connected with up to 500 feet (150 meters) of Cat-5e cable.

Simply connect the A-Net Out of one device to the A-Net In of the next. For parallel connections, use the A-16D or A-16D Pro A-Net Distributor. There is no limit to the number of devices that can be connected serially or in parallel.

For higher channel-count runs, use the A-Net Expansion jacks (16x16 or 32x0) or the AN-16SBR System Bridge (up to 32x32, 48x16, or 64x0).

Using A-Net Expansion Jacks

Pro16™ Series input and output modules include A-Net Expansion jacks, which can be used to combine to 16-channel Pro16 A-Net streams onto a single cable.

To use A-Net Expansion jacks, first connect one pair of input and output modules as normal (A-Net Out on the Input Module to the A-Net In of the Output Module). Next, connect the second set of input and output modules to the A-Net Expansion jacks on the first pair. All 32 channels (32x0 or 16x16) will be transported on the original Cat-5e cable connecting the first pair of devices.

Pro16 in 2.5 Minutes

Well, our multimedia guys got into the Red Bull again, and the result is this fast paced overview of Aviom's Pro16™ Monitor Mixing and Audio Distribution systems. Fasten your seatbelt and enjoy the ride.
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Product Resources
Other Resources

Brochures

Application Notes

  • Remote Control of Yamaha Mic Pres with the 6416Y2 and VDCs

    Pro64 Virtual Data Cables can be used to send control data from a Yamaha digital console to Yamaha remote-controllable mic preamps such as the AD8HR. This document explains how to set up your system and configure the 6416Y2 for this application.

  • House Of Worship - 48 X 16 Snake With Digital Splits and Monitors

    The heart of the system is a 64-channel Pro16™ digital snake comprised of 48 inputs on stage and 16 returns from front of house. Stage inputs are also fed to a monitor console in the wings via analog splits on the snake input modules.

  • Live Performance - 48 X 16 Digital Snake

    In this digital snake system, 48 channels are transmitted from stage to front of house, with 16 channels of returns brought back to the stage.

  • Aviom Product Applications Book - Screen Version

    Sample System Diagrams for: Commercial AV, Houses of Worship, Broadcast, Live Sound, and Studios. This book contains over 20 CAD drawings showing sample installations of Aviom audio networks, audio distribution and personal monitor systems in a variety applications.

White Papers

  • Using Fiber Optics With Pro16 Systems

    For applications requiring cable runs longer than 500ft, fiber optic media converters can be used to extend the distance between Pro16 devices to up to 50 miles (80 kilometers).

  • Gain Staging and Analog Output Levels

    This paper addresses questions about output levels on Aviom analog output modules, and clarifies what I/O levels are available for using Aviom analog input and output modules in a range of applications.

Technical Resources

  • Pro16 Monitor Mixing Personalizer

    This interactive form will guide you to determine the number of mixers, input and output devices needed for your church or band, and the tool will build a parts list for you as you go. You can then print the specs for your system, or even email it to yourself.

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