TEMA TELECOMUNICAZIONI
IP PoE Multicast Encoder
AD615/S
MAS-AD615-S-REV00EN
Page 5 of 23
1. PRESENTATION
AD615/S Digital IP Encoder with Integrated PoE power supply converts an analog audio signal from any external
source into a digital audio streaming in Multicast channels for audio signal distribution via LAN. AD615/S is ideal for
background music streaming on the LAN in any environment (offices, factories, public places and outdoors) with
the ability to make announcements in the same environments.
To the 3.5mm jack port of the device it is possible to connect FM radio tuners, CD-DVD players, MP3 players,
Smartphones, iPods, Tablets, PC Sound Blaster sound card outputs etc. to convert analog audio to a digital audio
streaming.
AD615/S also has an RJ45 socket with proprietary connections for an external microphone or a microphone base
(only TEMA models) with which it is possible to launch Multicast general call on all AD600 series amplifiers and IP
speakers connected to the network.
Audio Streaming Codec
AD615/S offers the possibility to choose the most appropriate codec according to the audio quality and the required
LAN bandwidth. The following codecs are available: G711 (a/
µ
-law), G722, 16kHz/24kHz/32kHz Proprietary Linear
for the highest audio quality.
Multicast Streaming Audio for music and announcements
AD615/S can route the analog audio to its input to 2 multicast channels selectable by the front lever.
Programming
Programming is done remotely thanks to the integrated web server with security password. Total remote
management for programming, configuring, replacing the firmware release, configuration backup and restore,
system reboot.
Power Supply
AD615/S can be powered directly on the network LAN cable from a standard 803.af PoE injector. If the PoE power
is unavailable, it is posssible to power AD615/S with a 230Vac/12Vdc-1,0A power adapter (for example the TEMA
model AA-39DL plug-in, the model AA-39D1A for DIN rail, the model AA-39P4 Injector PoE). The external power
supply is NOT included.
