Aviom AV-P2 User manual

ARTWORK, LABEL ID, AV-P2
P/N 9225 1071 0001, REV. A
SCALE 1:1
26 JAN 07
PRO16
AV-P2
P/N 9310 1019 0001F rev 2.00
© 2009 Aviom, Inc.
User Guide

i i
Trademarks
Aviom, A‑Net, the A‑Net icon, Pro16, Pro64, and Virtual Data Cable are
trademarks of Aviom, Inc.
All other trademarks are the property of their respective owners.
© 2009 Aviom, Inc. All rights reserved.
Information subject to change without notice.
Notice of Rights
All rights reserved. No part of this document may be reproduced or
transmitted in any form or by any means—electronic, mechanical, photocopy,
recording, or otherwise—without written permission of Aviom, Inc.
Certifications
ETL/cETL Listed
EMC: EN 55013, EN 55020, SAA AS/NZS 1053
Conforms to: IEC 60065, EN 60065, UL 6500‑2001
Certified to: CAN/CSA E60065, KETI
RoHS Status: Pb‑free
Pb
Pb-Free

i i i
READ THIS FIRST
Important Safety Instructions
Read these instructions.1.
Keep these instructions2.
Heed all warnings.3.
Follow all instructions.4.
Do not use this apparatus near water.5.
Clean only with a dry cloth.6.
Do not block any ventilation openings. Install in accordance with the7.
manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers,8.
stoves, or other apparatus (including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding‑type9.
plug. A polarized plug has two blades with one wider than the
other. A grounding type plug has two blades and a third grounding
prong. The wide blade or third prong are provided for your safety. If
the provided plug does not fit your outlet, consult an electrician for
replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched, particu‑10.
larly at plugs, convenience receptacles, and the point where they exit
the apparatus.
Only use attachments/accessories specified by the manufacturer.11.
Use only with the cart, stand, tripod, bracket, or table specified by12.
the manufacturer, or sold with the apparatus. When a cart is used,
use caution when moving the cart/apparatus combination to avoid
injury from tip‑over.
Unplug this apparatus during lightning storms or when unused for13.
long periods of time.
Refer all servicing to qualified personnel. Servicing is required14.
when the apparatus has been damaged in any way, such as when
the power‑supply cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has been
dropped.
No on/off power switches are included in the system. The external15.
power supply should be used to control power to an Aviom device.
This power supply should remain readily operable.
The solid line over dashed line symbol (16. ) indicates that the
input voltage must be a DC voltage.
The box within a box symbol (17. ) indicates that the external power
supply is double insulated.
!

i v
TO REDUCE THE DANGER OF ELECTRICAL SHOCK DO NOT REMOVE COVERS.
NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY
To reduce the risk of fire or electrical shock, do not expose this
product to rain or other types of moisture.
To avoid the hazard of electrical shock, do not handle the
power cord with wet hands.
Replace fuse with same type and rating.
Operating Temperature: 10˚C to 50˚C (50˚F to 122˚F)
Risque de choc électrique – ne pas ouvrir. Pour réduire le risque de feu ou de choc
électrique, ne pas exposer cet équipement à la pluie ou la moisissure. Pour réduire
le risque de choc électrique, ne pas retirer le couvercle. Pièces non remplaçables
par l’utilisateur. Confier la réparation à une personne qualifiée. Attention – utiliser
seulement un fusible de rechange de même type.
Cet appareil est conforme à la section 15 de la norme FCC. Son fonctionnement est
soumis aux conditions suivantes : (1) cet équipement ne doit pas causer des interférences
nocives, et (2) cet équipement doit accepter toute interférence captée incluant les
interférences pouvant causer des opérations indésirables.
Cet appareil numérique de Classe B est conforme à la norme NMB‑003 du Canada.
WARNING!
! !
CAUTION:
Using any audio system at high volume levels can cause permanent•
damage to your hearing.
Set your system volume as low as possible.•
Avoid prolonged exposure to excessive sound pressure levels.•
IMPORTANT:
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.•
Increase the separation between the equipment and receiver.•
Connect the equipment into an outlet on a circuit different from•
that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.•
Changes or modifications to the product not expressly approved by Aviom, Inc. could
void the user’s FCC authority to operate the equipment.

v
Aviom, Inc. Limited Warranty
Aviom, Inc. warrants this product against defects in materials and workmanship for a
period of one year from the date of the original retail purchase.
This warranty does not apply if the equipment has been damaged due to misuse,
abuse, accident, or problems with electrical power. The warranty also does not apply
if the product has been modified in any way, or if the product serial number has been
damaged, modified, or removed.
If a defect is discovered, first write or call Aviom, Inc. to obtain a Return Authorization
number. No service will be performed on any product returned without prior
authorization. Aviom, Inc. will, at its option, repair or replace the product at no charge
to you. The product must be returned during the warranty period, with transportation
charges prepaid to Aviom, Inc., 1157 Phoenixville Pike, Suite 201, West Chester, PA
19380. You must use the product’s original packing materials for shipment. Shipments
should be insured for the value of the product. Include your name, address, phone
number, description of the problem, and copy of the original bill of sale with the
shipment. The Return Authorization number should be written on the outside of the
box.
THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU MAY HAVE OTHER
RIGHTS, WHICH VARY FROM STATE TO STATE (OR JURISDICTION TO JURISDICTION).
AVIOM’S RESPONSIBILITY FOR MALFUNCTIONS AND DEFECTS IN HARDWARE IS
LIMITED TO REPAIR AND REPLACEMENT AS SET FORTH IN THIS LIMITED WARRANTY
STATEMENT. ALL EXPRESS AND IMPLIED WARRANTIES FOR THE PRODUCT, INCLUDING
BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE WARRANTY PERIOD
SET FORTH ABOVE. NO WARRANTIES, WHETHER EXPRESS OR IMPLIED, WILL APPLY
AFTER SUCH PERIOD.
AVIOM, INC. DOES NOT ACCEPT LIABILITY BEYOND THE REMEDIES SET FORTH IN THIS
LIMITED WARRANTY DOCUMENT. AVIOM, INC.’S LIABILITY IS LIMITED TO THE REPAIR
OR REPLACEMENT, AT OUR OPTION, OF ANY DEFECTIVE PRODUCT, AND SHALL IN NO
EVENT INCLUDE INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND.
SOME STATES DO NOT ALLOW EXCLUSIONS OR LIMITATION OF IMPLIED WARRANTIES
OR LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE
LIMITATIONS MAY NOT APPLY TO YOU.

v i
Warranty Information
Please record the following information for future reference:
Your Authorized Aviom Dealer:
Name:
Address:
Phone:
Serial Numbers of Your Aviom Products:
Date of Purchase:
Your Authorized Aviom Dealer is your primary source for service and support.
The information recorded above will be helpful in communicating with your
Authorized Aviom Dealer should you need to contact Aviom Customer
Service. If you have any questions concerning the use of this unit, please
contact your Authorized Aviom Dealer first. For additional technical support,
or to find the name of the nearest Authorized Aviom Repair Station, check
the Aviom web site at www.aviom.com.
To fulfill warranty requirements, your Aviom product should be serviced
only at an authorized Aviom service center. The Aviom serial number label
must appear on the outside of the unit, or the Aviom warranty is void.
This manual and its contents are copyrighted by Aviom, Inc. All rights are
reserved by Aviom, Inc. This document may not, in whole or in part, be
copied, photocopied, reproduced, translated, or reduced to any electronic
medium or machine‑readable form without prior written consent from
Aviom, Inc.
The software and/or firmware contained within Aviom products is
copyrighted and all rights are reserved by Aviom, Inc.
Although every effort has been made to ensure the accuracy of the text
and illustrations in this manual, no guarantee is made or implied as to the
accuracy of the information contained within.

v i i iAv-P2 Ou t P u t MO d u l e us e r Gu i d e
Ta b l e o f Co n T e n T s
Welcome � � � � � � � � � � � � � � � � � � � � � � � � � � 1
Features � � � � � � � � � � � � � � � � � � � � � � � � � � 1
Package Contents � � � � � � � � � � � � � � � � � � � � � 1
Conventions Used in this Document � � � � � � � � � � � � 2
Button Presses . . . . . . . . . . . . . . . . . . . . . 2
AN‑Series . . . . . . . . . . . . . . . . . . . . . . . . 2
Using Personal Mixers. . . . . . . . . . . . . . . . . . 2
Cat‑5 Cables . . . . . . . . . . . . . . . . . . . . . . 2
A‑Net Distributors . . . . . . . . . . . . . . . . . . . 2
Front Panel Components � � � � � � � � � � � � � � � � � � 3
Rear Panel Components � � � � � � � � � � � � � � � � � � 4
Compatibility � � � � � � � � � � � � � � � � � � � � � � � 5
Pro16 Series Systems � � � � � � � � � � � � � � � � � � � � 6
About A-Net � � � � � � � � � � � � � � � � � � � � � � � � 6
Compatibility with Pro64� � � � � � � � � � � � � � � � � � 7
About Category 5 � � � � � � � � � � � � � � � � � � � � � 7
Cat-5 Cables � � � � � � � � � � � � � � � � � � � � � � � � 8
Cable Lengths . . . . . . . . . . . . . . . . . . . . . 8
AC Line Conditioning � � � � � � � � � � � � � � � � � � � �10
Power Supplies � � � � � � � � � � � � � � � � � � � � � � �10
Cleaning and Maintenance Information � � � � � � � � � �11
Mounting the AV-P2 � � � � � � � � � � � � � � � � � � � �12
Panel Descriptions � � � � � � � � � � � � � � � � � � � � �13
AV-P2 Front Panel � � � � � � � � � � � � � � � � � � � � �13
Audio Output Levels � � � � � � � � � � � � � � � � � � � �13
Mute Switch � � � � � � � � � � � � � � � � � � � � � � � �13
A-Net Channel Selector � � � � � � � � � � � � � � � � � �14
Stereo Pair LED � � � � � � � � � � � � � � � � � � � � � �14
A-Net Active LED � � � � � � � � � � � � � � � � � � � � � �15
Power LED � � � � � � � � � � � � � � � � � � � � � � � � �15
AV-P2 Rear Panel � � � � � � � � � � � � � � � � � � � � � �16
DC Power Connector � � � � � � � � � � � � � � � � � � � �16
Audio Outputs � � � � � � � � � � � � � � � � � � � � � � �16
A-Net Connections � � � � � � � � � � � � � � � � � � � � �17
Connecting Audio � � � � � � � � � � � � � � � � � � � � �18
Wiring a Euroblock � � � � � � � � � � � � � � � � � � � � �18
Connecting to a Balanced Device . . . . . . . . . . . 18
Connecting to an Unbalanced Device . . . . . . . . . 19
Single‑conductor shielded cable . . . . . . . . 19
Two‑conductor shielded cable . . . . . . . . . 20
Setting Output Levels . . . . . . . . . . . . . . . . 21
DIP Switch Settings Table . . . . . . . . . . . . . . . 22
A-Net Connections � � � � � � � � � � � � � � � � � � � � 23
Series Connection of A-Net Devices � � � � � � � � � � � 23

i xAv-P2 Ou t P u t MO d u l e us e r Gu i d e
Parallel A-Net Routing � � � � � � � � � � � � � � � � � � � 23
Using an A‑Net Distributor . . . . . . . . . . . . . . . 23
Extending A-Net Cable Runs � � � � � � � � � � � � � � � � 24
Specifications � � � � � � � � � � � � � � � � � � � � � � � 25
Dimensions� � � � � � � � � � � � � � � � � � � � � � � � � 26
Block Diagram � � � � � � � � � � � � � � � � � � � � � � � 27

Welcome
Thank you for purchasing the AV-P2 Output Module, a member of Aviom’s
Pro16® Series of digital products. All Pro16 products are powered by A‑Net®,
Aviom’s proprietary data transmission protocol designed especially for
the unique demands of live streaming audio. This User Guide is designed
to familiarize you with your new product and to have your system up and
running in no time.
Features
The AV‑P2 Output Module is designed to output a 2‑channel mono or stereo
signal from a Pro16 system.
AV‑P2 Output Module Features:
Two balanced line‑level audio output channels•
Individual output levels for each channel•
Audio output level DIP switches•
Euroblock terminal block audio connections•
Dual mono or stereo output•
Rotary A‑Net channel selector•
Audio mute switch•
RJ45 A‑Net® input and output•
Removable, reversible mounting flanges•
Remote power over A‑Net by using the A‑16D or•
A‑16D Pro A‑Net Distributor
Package Contents
Check the contents of the shipping box carefully before making connections
and continuing with installation.
The contents of the AV‑P2 Output Module box include:
One AV‑P2 Output Module•
Mounting flanges•
One DC power supply for the AV‑P2•
User documentation•
1Av-P2 Ou t P u t MO d u l e us e r Gu i d e

Conventions Used in this Document
Button Presses
When indicating a specific button or switch, a special typeface is used. For
example, “when selecting a Preset, press the Re c a l l button, followed by a
numbered button”.
AN-Series
The AN‑16/i Input Module, AN‑16/i‑M Mic Input Module, and AN‑16/o Output
Module are referred to generically as the AN-Series of products.
When describing audio network configurations, the AN‑16/i‑M Mic Input
Module and most Pro16 console interface cards can be substituted anywhere
the AN‑16/i is used.
Using Personal Mixers
It is possible to create an audio distribution and personal monitor system
using any combination of the AV‑P2, AN‑Series I/O modules, and Personal
Mixer products, including the A‑16II, and A‑16R.
When referring to the use of the personal mixers in a system in general, the
terms A-16II Mixer or Personal Mixer are used to describe a case where
a standard A‑16II Personal Mixer or a rack mounted A‑16R Personal Mixer
(with/without the optional A‑16CS Control Surface) can be used.
Cat-5 Cables
In most cases Cat‑5e, Cat‑6, and Cat‑6e cables can be interchanged. When
speaking about interconnections between components in a system, the
term Cat-5 is used generically to indicate the use of any of the applicable
cable types.
A-Net Distributors
The A‑16D and A‑16D Pro A‑Net Distributors are referred to generically as
A-Net Distributors.
2Av-P2 Ou t P u t MO d u l e us e r Gu i d e

Front Panel Components
1. Output Level DIP Switches 2. Audio Mute Switch 3. A‑Net Channel Selector 4. Stereo Pair LED 5. A‑Net Active LED 6. Power LED 7. Reversible Mounting Flanges
LEFT RIGHT MUTE
CHANNEL
STEREO
PAIR
A-NET
ACTIVE
POWER
AV-P2
OUTPUT LEVELS
123
4
5
6
7
8
9
10
11
12
13
14
15 16
ON

v w
x y z

3Av-P2 Ou t P u t MO d u l e us e r Gu i d e

Rear Panel Components
1. DC Power Connector 2. Audio Output Euroblock Connectors 3. A‑Net Out Port 4. A‑Net In Port
LEFT
DC
POWER
RIGHT OUT IN
AUDIO OUTPUT
AV-P2
+ – + –
18-24 VDC
500mA

vw x
4Av-P2 Ou t P u t MO d u l e us e r Gu i d e

Compatibility
The AV‑P2 Output Module can be used with the following Aviom Pro16
products:
• AN‑16/i Input Module
• AN‑16/i‑M Mic Input Module
• AV‑M8 Mic Input Module
Aviom16/o‑• Y1 A‑Net card for use with Yamaha® consoles
• A‑16R Personal Mixer
• A‑16II Personal Mixer
• A‑16D A‑Net Distributor
• A‑16D Pro A‑Net Distributor
• AN‑16/o Output Module
• AN‑16SBR System Bridge
In addition to the Aviom devices mentioned above, the AV‑P2 Output
Module can be connected to third‑party devices that support Pro16 A‑Net
technology.
The AV‑P2 Output Module can also be used with Aviom Pro64® systems when
connected to the Pro64 ASI A‑Net System Interface.
5Av-P2 Ou t P u t MO d u l e us e r Gu i d e

6Av-P2 Ou t P u t MO d u l e us e r Gu i d e 6Av-P2 Ou t P u t MO d u l e us e r Gu i d e
Pro16 Series Systems
A complete Pro16® Series audio network system consists of at least one
Pro16 input module connected to at least one Pro16 output device such as
the AV‑P2 Output Module, AN‑16/o Output Module, or A‑16II Personal Mixer.
Many configurations are possible by using additional input modules and/or
Personal Mixers and output modules.
About A-Net
The Pro16® version of A‑Net® is a high‑speed data transmission protocol
capable of sending and receiving high‑quality digital audio using readily
available Cat‑5 cables. A‑Net is a proprietary technology developed by
Aviom.
A‑Net is based on the physical layer of Ethernet, a Local Area Network (or
LAN) technology. This provides A‑Net with a mature and robust base on
which to build. However, it is important to note that A‑Net devices are not
compatible with Ethernet devices.
As used in the Pro16 series products, the A‑Net signal carries sixteen
channels of digital data from the Pro16 input module (AN‑16/i, AN‑16/i‑M, or
compatible console card) to each A‑Net device connected to the system.
Some of the benefits of using A‑Net to transmit digital audio are:
Virtually no latency•
No ground loops•
Easy cabling using readily available components•
An unlimited number of A‑Net devices can be used in a•
system
Ease in spanning long distances between system•
components
PNo t e :While the Cat‑5e cables and connectors used on your Aviom
products look like typical computer Ethernet network connections,
do not connect computers, routers, or other home and business
networking equipment to your Aviom products.

7Av-P2 Ou t P u t MO d u l e us e r Gu i d e
Compatibility with Pro64
Many Pro16 products can be connected to a Pro64® A‑Net system with the
addition of the ASI A‑Net Systems Interface. The ASI translates Pro64 A‑Net
data into Pro16 data and separates the 64‑channel Pro64 stream into up to
four 16‑channel Pro16 outputs, depending on the Pro64 sample rate being
used.
Only Pro16 devices that have an A‑Net In port such as Personal Mixers, A‑Net
Distributors, and output modules are compatible with Pro64 and the ASI.
Pro16 input modules and console cards cannot send their data into a Pro64
network.
About Category 5
Category 5 (sometimes referred to as Cat-5) describes a commonly used
type of high performance network cabling. It is used mainly for data
transmission purposes to connect computers, modems and other devices. A
standard Category 5 patch cable consists of four twisted pairs of copper wire
terminated by RJ45 male connectors. The cable assembly is used to provide
connectivity between any two Category 5 female outlet jacks. A variation,
called Category 5e (or Cat‑5e), uses additional twists in the cable to reduce
interference in high‑speed network applications. In general, when using
long cable lengths, select Cat‑5e cables for best performance.
Use Cat-5e Unshielded Twisted Pair (UTP) cables or better for all A-Net
applications�
RJ45 Jack Cat-5 Cable
The RJ45 connector looks similar to the connectors found on a telephone
system, only larger. The twisting of the wire pairs helps to shield the cable
from unwanted interference from electrical fields or radio interference
(sometimes referred to as “RF”). Cat‑5 cabling supports frequencies up to 100
MHz and speeds up to 1000 Mbps.

8Av-P2 Ou t P u t MO d u l e us e r Gu i d e
Cat-5 Cables
The cables used with your Aviom system are interchangeable with any
standard Category 5e (Cat‑5e) cables. If you need a longer cable for a
particular application, any computer store should be able to supply you with
an appropriate cable. A qualified technician should be able to build custom
cables to any length (up to the maximum of 500 feet (150 meters) between
components).
For fixed or permanent installations, you have the option of running Cat‑5
cables inside walls and terminating them with readily available wall panel
connectors that include the RJ45 jack. (Solid wire is recommended for
permanent installations.)
In addition to standard Category 5e cables, Category 6 (Cat‑6 and Cat‑6e)
cables can also be used.
PNo t e : When purchasing Category 5e cables, be sure to buy only standard
Cat‑5e UTP cables, not those sold as crossover cables. A crossover
cable is used for file transfer between two computers. A crossover
cable is not compatible with your Aviom equipment.
Cable Lengths
Cat‑5e cables used with your Aviom products can be up to 500 feet (150
meters) in length between devices. The maximum cable length specification
applies to the cable connected between the A‑Net input module and the
first Pro16 output device (such as an A‑16II Personal Mixer) in your system
as well as for cable runs between each additional Pro16 A‑Net compatible
device in your system.

9Av-P2 Ou t P u t MO d u l e us e r Gu i d e
AN-16/i Input Module
AN-16/o Output Modules
or Personal Mixers
Up to 500 feet of Cat-5e
cable can be used to
connect each system
component
Infinite number
of A‑Net
components
Your cable length performance will be affected by a number of factors
including the quality of the cables used, and the number of devices such as
cable couplers used or passive wall panel interconnections in use. Use Cat‑5e
cable for best performance wherever possible. Stranded or solid Cat‑5e cable
can be used.
When using the optional AN‑16SBR System Bridge, the cable length
specification applies to the total cable length between the two A‑Net devices
being connected with the AN‑16SBR System Bridge. This is similar to what
happens when using an inline coupler to extend cable lengths.
Pro16 Input Pro16 Output
Total A-Net cable length can be 500 feet (150 meters)
System
Bridge
A-Net Out A-Net In
System
Bridge
Total cable length calculations include cables used top connect I/O modules
to System Bridges.
Pre‑made cables in a variety of lengths and colors are available at most

10Av-P2 Ou t P u t MO d u l e us e r Gu i d e
computer outlets. Cables can be extended by using a simple passive device
called an inline coupler to add length to existing cables (as long as you do not
exceed the specified maximum cable length). If you need a longer cable on
occasion, this is a simple solution. Note that it is possible that the maximum
cable length specification can be compromised by using inline couplers or
other passive connection devices.
AC Line Conditioning
Aviom products are digital devices and as such are sensitive to sudden spikes
and drops in the AC line voltage. Changes in the line voltage from lightning,
power outages, etc. can sometimes damage electronic equipment.
To minimize the chance of damage to your equipment from sudden changes
in the AC line voltage, you may want to plug your equipment into a power
source that has surge and spike protection. Power outlet strips are available
with built‑in surge protection circuits that may help protect your equipment.
Other options for protection of your equipment include the use of an AC
line conditioner or a battery backup system (sometimes referred to as an
uninterruptible power supply, or UPS).
Power Supplies
Your Aviom product uses a DC power supply that has a two‑prong power
cord. The prongs on the power supply are identical, meaning that there is
no need to orient the plug in a specific direction in the power outlet. Some
products with two‑prong power cords have polarized plugs that can only be
inserted into an electrical outlet one way.
The power supply that is shipped with your Aviom product is a universal
switching type. It is capable of working with voltages from 90 to 240 volts AC.
This means that a separate power supply is not needed to use the products
with the AC power systems found in most countries. You should always use
the power supply that shipped with your product. When travelling, you may
need plug adapters to use the power supply with the AC outlet plug shape
variations in use throughout the world.
Should you need to replace the power supply that came with your product,
we recommend using only a power supply that meets the following
specifications.

11Av-P2 Ou t P u t MO d u l e us e r Gu i d e
Type: Switching
Input Voltage: 90‑240 volts 50/60Hz 30VA
Output: 24VDC 0.5A
Polarity Outer = negative; Inner = positive
Plug Size 2 mm
_+
Power Supply Polarity
Note that polarity of the plug found on the DC power supply needs to match
that of the original power supply that came with your Aviom equipment.
Aviom products use a center positive power supply. The outer contact is
negative, the inner contact is positive. (See the diagram above.)
Cleaning and Maintenance Information
The exterior of your Aviom products should be cleaned with a dry, soft, lint‑
free cloth. For tougher dirt, you can use a cloth slightly dampened with water
or with a mild detergent.
When cleaning your Aviom products, never spray cleaners directly onto the
product surfaces. Instead, spray a small amount of the cleaning solution onto
a clean cloth first. Then use the dampened cloth to clean the product.
PNo t e : Never use solvents or abrasive cleaners on the finished surfaces of
your Aviom products.

12Av-P2 Ou t P u t MO d u l e us e r Gu i d e
Mounting the AV-P2
The AV‑P2 module is designed to be mounted to any flat surface. Optionally,
it can be rack mounted using a standard 19‑inch rack shelf. Two AV‑P2 units
can fit on a single rack shelf.
The mounting flanges on each side of the device are designed to support
the weight of the AV‑P2 without additional hardware. The mounting flanges
can be reversed easily using only a Phillips head screwdriver. Each mounting
flange contains holes for two screws per side. Always support the unit with
all four screws when attaching the product to a flat surface.
If desired, the mounting flanges can be turned around so that they mount
under the AV‑P2, making the profile of the AV‑P2 as small as possible. Always
use all the mounting screws when reversing the flanges on the AV‑P2.
Always allow adequate ventilation for devices mounted in equipment racks.
Avoid placing your AV‑P2 directly above or below other rack‑mounted
devices that produce high levels of heat, such as power amps.