Tema AD615/S – Analog to Digital Audio Encoder for Audio Streaming over IP Speakers
- Supports G711 and G722 wideband codecs
- PoE or 12V DC power supply
- 3.5mm Jack for analog audio source input
- Web interface for programming
- External Mic connector
- Can have multiple units on LAN
Tema AD615/S digital IP PoE Encoder converts an analog audio signal from any external source into digital audio streaming in Multicast channels for audio signal distribution over LAN. Tema AD615/S is ideal to generate background music on the LAN in any environment (offices, establishments, public places and outdoors) with the possibility to make announcements.
FM radio tuner, CD-DVD player, MP3 player, Smartphone and Tablet, Sound Blaster Sound Card output, etc. can be connected to the device to convert the analog audio into digital audio streaming. AD615/S also has an input for connecting an external microphone with which it is possible to launch an announcement in a Multicast general call on all IP speakers connected in the network.
Audio Streaming Codec
AD615 / S offers the possibility to choose the most suitable Codec according to the audio quality and LAN bandwidth required. The following codecs are available: G711, G722, Linear at 16KHz / 24KHz / 32KHz for maximum audio quality.
AD611-AD612 manage up to 5 Multicast channels in LAN at priority levels to allow the diffusion of background music on the loudspeaker network. The generation of music programs in audio streaming can be managed from a PC of the LAN / WAN network with specific software or from specific Encoders.
||TCP / IP Network 10 / 100BaseTx|
|Supply||PoE, PoE injector and / or external power supply|
|PoE||802.3af class 0 12.95W|
|External power supply (Option)||230Vac / 12Vdc-1A|
|Safety||access via password, activity log|
|Technology||IMX25 400MHz microprocessor|
|Memory||256MB Ram, 2GB Micro-SD Flash|
|Multicast RTP audio streaming||G.711 a-Law, µ-Law, G722 Linear 16Khz, 24KHz, 32KHz|
|Programming||practical web interface and password|
||SIP Server (IPPBX) or P2P (Peer to Peer)|
|warranty||2 years, possibility of extension (Option)|
|Package / Protection||metallic / IP20|
|Installation||table, wall, DIN rail|
|Storage temperature||from -20 ° to + 65 ° C|
|Operating temperature||from -20 ° to + 55 ° C|
|Relative humidity||95% non condensing|
|External audio input|
|Maximum signal level / impedance||2Vpp / 600 Ohm|
|Isolation||with internal transformer|
|Guy||electret with power supply supplied by AD615 / S|