In Broadcast - October 2016 - 33


33

www.inbroadcast.com | Vol: 6 - Issue 10 | October 2016

InStudio

Sonifex AVN Talkback
Intercom Uses AoIP

S

onifex, members of the RAVENNA
audio group since 2012, have
announced their first AoIP product
range - the new range of Sonifex AVN
(Audio/Video/Network)
talkback/
listening/paging
intercoms
aid
communication between studios,
stages, theatres, offices and different
areas in a facility or building complex.
RAVENNA (of which AES67 is a
subset) allows for the distribution of

audio across a network. The AVN range
use RAVENNA as the communication
method providing compatibility with
other AES67 systems and allowing
simple CAT5e cabling and expansion.
Managing Director Marcus Brooke
commented: "Our new AVN talkback
products are using new technology to
their best advantage offering simple
products which are powerful and
configurable with very simple CAT5e
cabling. Each unit has both four-wire
and AoIP connectivity, with all audio
transferred over a network, enabling it
to be used in existing legacy systems,
or in completely new AES67 AoIP
networked audio infrastructure. With

dual 1Gb LAN ports and a 1Gb SFP fibre
port the products can be used in larger
networks too."
The first intercom to be released
is the AVN-TB10AR, a 10-button
intercom, meaning that 10 other
'stations' can be defined, one per
button, for communication. Comms
can be made as a Talk action, a Listen
action or a duplex Talk/Listen action
to/from each station. Coloured LEDs
in the key-cap buttons help to show
which action is being used and there is
also a Callback button for when you're
unavailable to receive a call, together
with Callback list on the front panel
display.

The stations can be from anywhere
on the AoIP network, and the use of
Bonjour Device Discovery means that
other stations can be found quickly
and easily.
Advanced acoustic echo cancellation
and built-in microphone AGC ensure
that there's no acoustic feedback
between microphone and speaker.
Additionally, all audio is at 48kHz
sample rate, meaning that it's
broadcast quality.
Each unit has a built-in webserver
which is where the majority of settings
and configurations are made. The front
panel OLED display can also be used
to configure the unit, although more
functionality is available by using the
webserver.
The unit has a front panel power
button and dual power input
connectors - an IEC mains input and
a 12V DC input, which allows the AVNTB10AR to be used for both studio and
mobile installations.
Also, a secondary power source
reduces the effect of power down
events. The unit monitors the status of
both power sources and displays this
on the front panel.


http://www.inbroadcast.com http://www.sonifex.co.uk/avn/avn-tb10ar.shtml http://www.sonifex.co.uk http://www.sonifex.co.uk http://www.sonifex.co.uk

Table of Contents for the Digital Edition of In Broadcast - October 2016

In Broadcast - October 2016 - Intro
In Broadcast - October 2016 - Cover1
In Broadcast - October 2016 - Cover2
In Broadcast - October 2016 - 3
In Broadcast - October 2016 - 4
In Broadcast - October 2016 - 5
In Broadcast - October 2016 - 6
In Broadcast - October 2016 - 7
In Broadcast - October 2016 - 8
In Broadcast - October 2016 - 9
In Broadcast - October 2016 - 10
In Broadcast - October 2016 - 11
In Broadcast - October 2016 - 12
In Broadcast - October 2016 - 13
In Broadcast - October 2016 - 14
In Broadcast - October 2016 - 15
In Broadcast - October 2016 - 16
In Broadcast - October 2016 - 17
In Broadcast - October 2016 - 18
In Broadcast - October 2016 - 19
In Broadcast - October 2016 - 20
In Broadcast - October 2016 - 21
In Broadcast - October 2016 - 22
In Broadcast - October 2016 - 23
In Broadcast - October 2016 - 24
In Broadcast - October 2016 - 25
In Broadcast - October 2016 - 26
In Broadcast - October 2016 - 27
In Broadcast - October 2016 - 28
In Broadcast - October 2016 - 29
In Broadcast - October 2016 - 30
In Broadcast - October 2016 - 31
In Broadcast - October 2016 - 32
In Broadcast - October 2016 - 33
In Broadcast - October 2016 - 34
In Broadcast - October 2016 - 35
In Broadcast - October 2016 - 36
In Broadcast - October 2016 - 37
In Broadcast - October 2016 - 38
In Broadcast - October 2016 - 39
In Broadcast - October 2016 - 40
In Broadcast - October 2016 - 41
In Broadcast - October 2016 - 42
In Broadcast - October 2016 - 43
In Broadcast - October 2016 - 44
In Broadcast - October 2016 - 45
In Broadcast - October 2016 - 46
In Broadcast - October 2016 - 47
In Broadcast - October 2016 - 48
In Broadcast - October 2016 - 49
In Broadcast - October 2016 - 50
In Broadcast - October 2016 - 51
In Broadcast - October 2016 - 52
In Broadcast - October 2016 - 53
In Broadcast - October 2016 - 54
In Broadcast - October 2016 - 55
In Broadcast - October 2016 - 56
In Broadcast - October 2016 - 57
In Broadcast - October 2016 - 58
In Broadcast - October 2016 - 59
In Broadcast - October 2016 - 60
In Broadcast - October 2016 - 61
In Broadcast - October 2016 - 62
In Broadcast - October 2016 - 63
In Broadcast - October 2016 - 64
In Broadcast - October 2016 - 65
In Broadcast - October 2016 - 66
In Broadcast - October 2016 - 67
In Broadcast - October 2016 - 68
In Broadcast - October 2016 - 69
In Broadcast - October 2016 - 70
In Broadcast - October 2016 - 71
In Broadcast - October 2016 - 72
In Broadcast - October 2016 - 73
In Broadcast - October 2016 - 74
In Broadcast - October 2016 - 75
In Broadcast - October 2016 - 76
In Broadcast - October 2016 - 77
In Broadcast - October 2016 - 78
In Broadcast - October 2016 - 79
In Broadcast - October 2016 - 80
In Broadcast - October 2016 - 81
In Broadcast - October 2016 - 82
In Broadcast - October 2016 - Cover3
In Broadcast - October 2016 - Cover4
In Broadcast - October 2016 - S1
In Broadcast - October 2016 - S2
In Broadcast - October 2016 - S3
In Broadcast - October 2016 - S4
In Broadcast - October 2016 - S5
In Broadcast - October 2016 - S6
In Broadcast - October 2016 - S7
In Broadcast - October 2016 - S8
In Broadcast - October 2016 - S9
In Broadcast - October 2016 - S10
In Broadcast - October 2016 - S11
In Broadcast - October 2016 - S12
In Broadcast - October 2016 - S13
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