This document contains new and/or updated information which is not included in the current User Guide that ships with the
AN‑16/o v.4 Output Module. The AN‑16/o v.4 is fully compatible with all Pro16® products and can be connected to a Pro64® network
via the ASI A‑Net® Systems Interface.
AN-16/o v.4 Output Levels
The AN‑16/o v.4 offers four output levels, and is designed to work with devices that have either
line‑level or mic‑level audio inputs.
Three choices are available for the balanced line‑level outputs: +4dBu, +18dBu, and +24dBu. A
mic‑level output is provided for use when the AN‑16/o v.4 is being connected to a mic preamp
input, such as those found on a mixing console. The output level can be set per channel pair.
The labeling on the AN‑16/o v.4 front panel has also changed to reflect the different output
levels available.
AN-16/o v.4 Rear Panel Audio Connections
The rear panel of the AN‑16/o v.4 has two DB25 multi‑pin connectors that are wired to analog pinout standards. This allows easy
interfacing with a variety of audio equipment using readily‑available multi‑pin breakout cables or with Aviom PB28 Modular Patch
Bay products. Each DB25 jack carries eight balanced audio channel outputs.
AN-16/o v.4 Output Module Addendum
Audio Outputs 16 channels, balanced
DB25 multipin connectors (2), analog pinout
Impedance balanced outputs (Mic, +4dBu, and
+18dBu); Differential output (+24dBu)
D/A Conversion 48kHz, 24-bit
Operating Levels 4-position switch, per channel pair
+24, +18, +4dBu line-level or Mic level
Max. Output Level +24dB u
Metering LEDs; green: Signal Present; red: Clip; per channel
Output Impedance 226 ohms (+18dBu, +24dBu);
100 ohms (+4dBu, Mic)
Freq. Response 4Hz-22kHz +0.2dB/-3dB
THD +N < 0.004%
Crosstalk -90dB
Signal to Noise
(unweighted)
92dB typical, A/D to D/A
Measured from AN-16/i Input Module to AN-16/o v.4
Output Module
Bit Error Rate (BER) 10-12
Digital
Connections
A-Net In: 1; A-Net Out: 1; A-Net Expansion: 1;
Neutrik EtherCon connectors
A-Net A-Net Expansion allows 32 channels of audio to be
transmitted over one Cat-5e cable when using two
Input Modules and two Output Modules
Uses unshielded Cat-5e UTP (or better) cable
Latency 0.620 msec (measured from analog input to analog
output)
Power Supply
Input Voltage
Output Voltage
Plug Size
External, DC, universal switching type
100-240 volts, 50/60Hz, 30VA
24 VDC, 0.5 amp
2 mm
Dimensions 19” (482.6 mm) wide x 5.75” (146 mm) deep;
1U high
Weight 6.8 lb. (3.08 kg)
Options AN-16SBR System Bridge; used to combine up
to four A-Net streams for transmission over one
Cat-5e cable
All Aviom products are designed and manufactured in the USA.
AN-16/o v.4 Output Module Specifications
Aviom, A-Net, the A-Net icon, Pro16, Pro64, and Virtual Data Cables are trademarks of Aviom, Inc. All other trademarks are the property of their respective
owners. ©2008 Aviom, Inc. All rights reserved. Information subject to change without notice. P/N 9311 1021 0001F rev. 1.0 071808
1157 Phoenixville Pike, Suite 201 • West Chester, PA 19380
Voice: +1 610.738.9005 • Fax: +1 610.738.9950 • www.Aviom.com
