Escene PS760-P Public Broadcast IP Phone as ceiling loudspeaker (VoIP

Here we'd like to introduce the Escene ceiling speaker broadcasting VoIP phone PS760. It can be installed in hospital, hotel, shopping malls, commercial building, venues, theaters and other public area.

Core features:

3 SIP accounts.
HD voice, AEC ( Automatic Echo Cancellation)
Full-Duplex hands free talking
13W speaker
Built-In microphone and external 3.5mm microphone interface, to enable free switch.
POE power supply at both 802.3af and 802.3at.
Support up to 20 groups paging.
Remote web-based configuration.
Embedded with LEDs and function keys.

Key & Functions

LED: Indicate working status
Function key 1: Reduce the volume
Function Key 2: IP broadcast / Reset to factory default
Function Key 3: Increase the volume

Carton packaging

Size: 8.5"x6
The mask width 215mm, Height 65m
The cover width x160mm, Height x 135mm
Total height:155mm

But how can i get a multicast-connection from a normal phone at my PBX?
///Maybe not support, or you can consult your IPPBX manufacturer.

Is there a way to make one of the speakers to „server“ and one or mor as slave?
///Do you have our other model phones? Other model(e.g ESCENE ES205 und Univois U1, UL2, O3S, U7KS etc.) can be the send party, and PS760 can be the receive party. You can refer the document Paging feature in the IP Phone_V4 WEB and Paging tool Multicast-Streamer

Example:
Line Keys Settings at Escene Univois U6S SIP phone to send party IP Paging / SIP Speakers Escene PS760

SKU:	3518
Category:	Active, Passive, SIP Speaker
Manufacturers:
Shipping weight:	1,40 kg
Item weight:	1,30 kg
SKU:	PS760-P
Country of origin:	CN
TARIC-Code:	85171200