TEMA TELECOMUNICAZIONI
IP PoE Multicast Encoder
AD615/SIP
MAS-AD615SIP-REV00EN
Page 9 of 28
5. OPERATION
The device allows the sound broadcast in "streaming" Multicast. RTP audio to be sent over the network is taken
from the analog inputs of the system (Jack 3.5mm and proprietary microphone RJ45 socket) and sent to the LAN.
There is therefore a dedicated input for ambient music streaming and an input for a microphone.
In the Multicast mode, multiple remote devices connected to the same LAN where AD615/SIP is connected can
communicate simultaneously the same transmitted audio content, useful for launch pre-recorded announcements
or background music. Once programmed, in stand-by, the system waits for drives.
AD615/SIP will send the analog audio present at its inputs to the two multicast channels selectable from the front
lever. With the lever in the center position, the device does not send anything. By activating the lever in the stable
position, the audio provided on its input jack (typically ambient music) will be transmitted, continuous transmission.
By moving the lever to the momentary position, however, the audio received directly from the microphone
connected to the system on the proprietary RJ45 connector (eg, short operator announcements) will be transmitted.
With the optional microphone base, the operator who has to launch warning messages will operate directly on the
table microphone base and no longer by the AD615/SIP system lever. The microphone output volume is easily
adjustable with a trimmer located on the left side of the AD615/SIP (to better suit the various types of electret
microphones).
It is also possible to call the device via a telephone
. Upon answering, the device emits 2 short tones followed
by the number of the multicast channel to be used (from 01 to 16). If desired, during the configuration phase you
can set which channel number to associate with the phone call (the invitation tones to select will not be emitted).
5.1.
Simple application with AD615/SIP Encoder
5.2.
Application of the Encoder AD615/S with IP-PBX
LAN
NETWORK
Microphone
Encoder
Multicast
AD615/S
IP
Audio source
Radio, Compact Disk,
iPod, PC, etc…
Microphone base
AD696/BM
AD635
IP-SIP Speaker bidirectional
terminal 2 x 6W
Other AD600 series
SipComStage
terminals
SIP Phone with Multicast function keys for
unidirectional or bidirectional P2P Peer to Peer
calls (eg GXP2130/2140)
LAN
NETWORK
Microphone base
IP PBX
AD611
IP-SIP Amplifier terminal
unidirectional 2 x 6W with
passive loudspeakers
AD635
IP-SIP Speaker bidirectional
terminal 2 x 6W
Microphone
Audio source
Radio, Compact Disk,
iPod, PC, etc…
Other AD600 series
SipComStage
terminals
SIP Phone with Multicast function keys for
unidirectional or bidirectional P2P Peer to
Peer calls (eg GXP2130/2140)
Encoder
Multicast
AD615/S
