1. Public Address Solution
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Public Address Solution
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2. Introduction 1 ZYCOO Co., Ltd
Public Address(PA) is typically required for some factories, schools, supermarkets, fitness centers…which will broadcast advertising messages, audio announcements or play background music.
However, for factories, schools, supermarkets,
or fitness centers, one speaker is usually insufficient to meet the needs of the business as normally there are multiple zones to address, manage and monitor.
A perfect PA solution is an essential requirement for enterprises in different industries.
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3. What industries need PA solution?2
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What industries need PA solution?
Along with the development of the Internet network, high efficiency working is a target that all enterprises are pursuing. What industries need a perfect PA solution?
Office Floors: some companies have multiple offices distributed across different floors. If an announcement is required, anybody can initiate a call to the other office.
School: announcement initiated by school leader or campus radio.
Supermarket: announcement of sales promotion or emergency announcement…
Workshop: normally a factory has many workshops across a large area and this environment can be very noisy, so an announcement from office to workshops is very necessary.
Square/park: background music in square/park.
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4. Evolution of PA Solutions3
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Evolution of PA Solutions
Legacy PA solution: can be deployed by non-technical staff, as it is all about cabling and we never need to worry about compatibility with other devices. However, voice quality is lost even using expensive cable and communications over cable are very insecure. It is a high cost but low productivity solution for public addressing, as you have to pay for operating platform and PA specialists to standby and control the system 24x7.
IP PA solution: Utilizes TCP/IP protocol, an IP Speaker is deployed on the IP network to provide reliable, fast and automatic announcements and is simple to manage through a standard PC and application. Communication data is secured to reach anywhere in our network or even internet, and offers high definition encoded voice / audio without transmission impairments and distortion of audio signal. The main problem however with this type of solution is that the systems are bespoke and therefore the cost of system maintenance or expansion of the solution is high, as IP devices required are specialized and can only be purchased from the solution provider meaning you pay a premium for them.
SIP PA solution: Technically it is a SIP + IP PA solution, and enjoys all the advantages that an IP PA solution has. However, as SIP is commonly used for VoIP, there are a wide range of applications such as computer software or apps on BYOD to choose from. The difference is SIP PA system is compatible with all SIP devices. SIP PA system is the industry trend for its perfect compatibility and performance.
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5. What can SIP Speaker do? 4 ZYCOO Co., Ltd
SIP Speaker is a SIP audio system which provides an ideal and cost effective solution for Public Address System and offers enhanced security allowing access control across multiple zones. With the combination of SIP and Multicast, there is the option of sending public announcements to all the devices on the network or just to selected zones; and any IP Phone registered to the same network
can initiate a call to the SIP Speakers.
Target Group
Scheduled Bell for School
Background Music for Square/Park
Advertising/Broadcast in Supermarkets/ Shopping mall
Notification for Factory Workshops/ Office Floors
Customizable for alarm system, entry gates, etc..
iSpeaker B20
iSpeaker C20
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6. Basic Features 5 ZYCOO Co., Ltd
G.711,G.722,G.723,G.726,G.729 audio codecs
SIP2.0 (RFC3261)and related RFC protocol
Encrypted communication
Online update of software
Amplifier option (B20: 10W, C20: 3.5W)
Direct output speaker from built-in amplifier
Hardware echo cancellation and noise suppression.
Easy management and configuration from Web interface
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7. Benefit of ZYCOO iSpeaker6
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Benefit of ZYCOO iSpeaker
HD Voice: Escape from cabling and audio degradation
amplifier or loudspeaker, HD codec for audio/voice transmission.
SIP: Based on SIP protocol, it’s designed as a Universal VoIP telephone with audio input/output and is compatible with all server/PC that uses SIP.
SIP
Auto-Provision: ZYCOO iSpeaker can register to CooVox IP PBX in the same manner an IP Phone does. Also auto-provision of iSpeaker is available for fast and automatic setup.
Remote Management: iSpeaker can be remote managed, for example, volume adjustment, regular/real-time broadcast, status monitoring…
Remote Paging: Paging from BYOD
Secured: UDP/TCP/TLS to secure data package, IP Tables + Fail2Ban strategy
to secure system from network hacking
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8. How does SIP Speaker Work?7
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How does SIP Speaker Work?
SIP Speaker can be registered to CooVox IP PBX as IP Phone; then it operates as an extension to broadcast announcements from incoming calls.
Audio in/out interface on C20 is used to connect the earphone;
(It’s Vol +/- buttons on B20 to adjust the volume)
SPK+/- is used to connect the loudspeaker.
1234 I/O Ports are used to define special activities
via voltage adjustment, like emergency alarm, etc.
Power on C20 can be delivered along with data
on Ethernet cabling
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9. Connection Diagram 7 ZYCOO Co., Ltd B20 Connection Diagram
C20 Connection Diagram
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10. 8 ZYCOO Co., Ltd Volume control for B20 Infrared sensor Magnetic door
SIP Camera
Alarm
Card reader
Loudspeaker
Headset
C20
Keyboard LCD
IP PBX
Volume control
for B20
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11. 9
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What else is required to set up a PA solution in addition to the SIP Speaker?
Paging Management System
---A centralized management system of all SIP speakers
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12. Basic Connection 9 ZYCOO Co., Ltd ZYCOO Co., Ltd
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13. What is Paging Management System?10
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What is Paging Management System?
Paging Management System is an innovative software which is primarily used to distribute public address via sip protocol over SIP Speakers. Simple integration with CooVox IP PBX means that multiple SIP Speakers can be centrally managed, monitored and configured through paging management system.
Advantages:
Volume Control
Group announcement
Real-time announcement
Public Address for specified area
Public Address in specified time
Remote settings /management/ upgrade
Centralized management of audio files
Centralized configuration of SIP speakers
Real-time and remote monitor speakers status
Friendly Web interface and easy to use
Paging to up to 70 SIP Speakers
Custom service is available (e.g.: emergency announcement)
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14. Where is the Paging Management System Installed?11
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Where is the Paging Management System Installed?
Paging Management System(PMS) is installed on any device which is based on x86 platform,
or it can be installed on CooVox U60/U100 IP Phone System.
Login IP of Paging Management System is the same as the CooVox IP PBX on which it is hosted,
the only difference is the port number which is 9997 for PMS which differs from the 9999 for
CooVox IP PBX.
For example, the login IP of your IP PBX is :9999; therefore the login IP of the collaborated PMS would be :9997.
Once logged in, you can see all the iSpeakers’ status via PMS GUI.
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15. PA Solution Scenario 12 ZYCOO Co., Ltd ZYCOO Co., Ltd
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16. Looking for ZYCOO Support?13
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Looking for ZYCOO Support?
If you have any questions need support from us, you have following ways to get support
from us:
1. Ask help via ZYCOO Forum: ZYCOO support and other followers
will help you;
Send your questions/problems via ZYCOO Ticket system (Feedback on the website) or
Support form:
3. Join the training center to find the appropriate training strategy for yourself:
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17. For more information,please visit our official website:14
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For more information,please visit our official website:
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