PA system of NanNing AnJi WanDa Plaza

2020-06-04 47

Description:

WanDa Plaza AnJi NanNing City with total area about 126 acres and Floor area 582000 square meters and Building density 58%, and Plot ratio 5.5.

This Plaza include Wanda department store, Pedestrian street, SOHO Apartments, Office buildings, High quality housing, WanDa IMAX cinema, KTV, etc.. It’s the modern HOPSCA of China. 

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In 2015-12-5 the third of WanDa plaza in NanNing started business.

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The VX-8000 voice alarm system of Thinuna has been used in the AnJi WanDa plaza. The Public Address System in the business part of WanDa plaza required 32zones, 4 difference audio input and play 4 kind of music in 4 place in the same time. Include( Super market, Shopping center and Our door ).

Set up a Fire Broadcast and an Emergency paging microphone with highest priority in the Monitoring center. The four control station around the plaza both with microphone station and local audio input module, Also each control center can operate their own broadcasting area and play music.

VX-8000 system goes with CS-205A ceiling speaker and SK-640 column speaker cover the whole plaza. Further more, the VX-8000 perfect match with the control requirement of HUIYUN platform.

 

Background music and Public Address System detail design requirement:

1.Set Region

A.Exterior Areas: Business property, Outside building and Plaza.

B.Interior Areas: Interior pedestrian street public, Business Administration office and Stores.

2.System Partition

A.One set of system for Interior pedestrian street public area and Business Administration office with independent background music system for each store.

3.Engine Room Setting

A.Business Property and the Background music control station of Stores, Control Host, Broadcast Host and Signal switch Host setup in their monitor center.

B.Set up a broadcasting station with computer audio source and sector select function in the Interior pedestrian street service counter. The Department store broadcasting room, and the VIP center set up a Partition calling station.

 4.Location setting requirement

 A.The background music speaker in Interior pedestrian street setup by more than 8meters space.

 B.The stores setup speaker by 60~80 square meters.

 C.Exterior plaza setup design by set 4 pcs of 40W waterproof speaker in the main entrance.

 

 5.Technical Requirements

 A. The entire system be divided in o Central control system, Digital audio transmission and Control network, Zone control PA system, Audio amplifier and End loudspeakers. The Broadcast Host required with Timely broadcasting function.

 B.The loudspeaker circuit of Interior pedestrian street public area and Atrium required set separately.

 C.Multiple mode signal input, Matrix output, and the system with receive audio output function form computer. ( No Radiohead)

 D.The Background music system design need to match with the Fire Technology requirement. When the fire started forced switchover the background music and play the Emergency fire broad-casting.

 E.The office used the 3W loudspeaker.

 F.Used 5W background music speaker in Corridor, Hall, Atrium and public spaces.

 G.Used column speaker or Mix speaker in the large space.

 H.The background music of each store can be self-design and install, but it must need to satisfy the Fire requirement.

 I. The loudspeaker SPL bigger 12~15dB than the Environmental noise, But the Max SPL can not more than 90dB.

 J. The System partition and Power amplifier need 30% allowance.

 K. Exterior with waterproof speaker.

 L.The interface with HUIYUN management system: Background music server provide BACnet interface or OPC interface.

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The Thinuna VX-8000 System can satisfy many difference kind of Emergency broadcasting requirement. It can be used in Security,  Industry, Commercial business, Buildings, Hotels, Transportation, Electricity, Financial, Hospital..etc.

 

The VX-8000 system designed for Background music, Business broadcast, Fire broadcast, and difference kind of Emergency broadcast. The system comes using the dvanced digital signal control and process technology and flexible control. Also it has functions as: Expansion and Self-test. The open type of programming instructions can meet any third party control system to implement a programmable control.

The VX-8000 system control 16 different kind of input source ( include 4 remote mic station DRM-8016) through 4 host bus wire to output. Also it support to play 4 kind of system source in the same time. Distributed the 4 kind power dynamics of audio source to any zones of system by the Speaker router DSR-8216. The whole system can support max 64 zones.

  

System diagram as below

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HUIYUN control center



 



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