Guangzhou DSPPA Audio Co., Ltd.

MAG808 Digital Audio Matrix for Restaurant

MAG808 Digital Audio Matrix for Restaurant

Solution Description

BIGCHEFS restaurant is a well-known high-end restaurant in Erbil, Iraq. The restaurant has two floors: lobby, coffee area, reception desk, bar counter, dining area, corridor, management office and other areas.

In order to realize the functions of playing different music in different zones, broadcasting and fire linkage, our exclusive distributor in Iraq, Jihani Camera Company, applied MAG808 audio matrix system, DA series multi-channel digital power amplifiers and different models of speakers to the restaurant. Also, the system can be linked with the fire system through the host or computer control page and Android application program for emergency broadcast and emergency evacuation in an emergency.

Solution Highlight Functions

System Connection Diagram

 System Functions

1. Host function
The host MAG808 is an audio matrix main control unit with 8 inputs and 8 outputs, with a 7" LED touch screen, on which you can select different audio sources for different zones, and can set to play BGM at timing points. Also, the 8-channel dry contact interfaces can be connected to the fire alarm system to achieve fire linkage.
2. Sub-control management
The management staff in the reception area can log in to the management page of the public address system through the computer in the reception area, to carry out zone and group management, and set different timing points according to the actual needs of each area, and perform operations such as broadcasting, paging and others.
3. Paging broadcast
The staff in the reception area can use the paging station MAG808R to release some kind reminders or temporary notices regularly according to the specific situation of the restaurant, and speak to any point, zone or whole area of the restaurant, breaking through the situation that the traditional management staff must get to the main control room to conduct voice broadcast to the restaurant (notification + finding someone + information broadcast).
4. Different music in different zones, and BGM at timing points
The restaurant management staff can select the same or different music to play in the coffee area, bar counter, or office area, or dinning area, play special voice programs regularly for each zone, or manually insert certain program music on the host MAG808 or computer software MAG800 according to the actual needs of each zone.
5. Free control system
The staff in the reception area can play music and control the volume in all zones or a single zone through the mobile phone control app MAG800A.
6. Independent zone BGM control
Install a control panel MAG808S in the lobby for individual sound source selection and volume control.
Install a control panel MAG808C in the reception and coffee area to select individual sound sources and control the volume. You can also input multiple audio sources separately in this area; such as USB IN, MIC IN, and AUX IN.
7. Fire emergency broadcast, alarm in adjacent layer
The host MAG808 has 8-channel short-circuit trigger interfaces, which can be linked with the fire system to realize local alarm and early warning in adjacent layer. If there is an emergency like a fire in the building area where the restaurant is located, when the host MAG808 receives the fire signal from the fire alarm terminal of the building or area, it will trigger the built-in emergency voice of the MAG808 to remind the personnel to evacuate the scene, and the paging microphone MAG808R can be used to broadcast and guide the people to evacuate, so as to minimize the loss caused by the accident.
5. Application Effect
Now, our MAG808 Digital Audio Matrix System has been applied to the restaurant to meet the requirements for different background music in different zones. The following is the actual installation scene of the gym.

Main Devices

8 IN 8 OUT Digital Audio Matrix Host 

Host Highlight Function

● 7" touch capacitive color screen, embedded operating system..
● Built-in high performance DSP, 10M/100M/1000M Ethernet interface.
● Integrate digital audio matrix, playback, intelligent timing control, zone control and other functions.
● 8-channel zones with balanced output, independent graphic equalizer for each channel, and independent volume control.
● Each channel can be linked independently with a control panel for remote control of volume  and sound source, with voice, line and MP3 playing on the panel.
● 8-channel normal sound source balanced input, independent graphic equalizer for each channel, and independent volume control.
● 2-channel local microphone inputs (with phantom power options), independent graphic equalizer for each channel, and independent volume control.
● 1-channel MP3 player (built-in programs or external USB flash disk) with independent graphic equalizer and independent volume control.
● 1-channel FM with independent graphic equalizer and independent volume control; 1-channel chime with independent volume control; 1-channel voice alarm (one-click alarm), and alarm contents can be replaced as needed; 1-channel fire emergency analog signal input.
● 4-channel remote paging microphones, parallel paging with priority control and independent graphic equalizer, and independent volume control.
● 8-channel fire emergency trigger inputs for independent zone (short circuit signal), 1-channel fire emergency trigger input for all zones (short circuit signal), and 1-channel fire linkage output (short circuit signal).
● Support PC/Android phone LAN remote control; built-in zone monitoring.
● Built-in 8G memory, supporting a maximum of 32G.
● Support AC220 (or 110V) & DC24V power supply.

Control Software
The host can realize remote control in the same local area network through the computer and mobile phone. The screenshots of the software’s operation interface are as follows:

8 Zones Remote Paging Microphone

8 Zones Remote Control Panel with Mic

8 Zones Mini Remote Control Panel 

4 Channels x250W Digital Amplifier

● 4 channel amplifiers within one 1U & 19" case 
● Four audio inputs and four channel speaker outputs 
● Four priority inputs and four 100V inputs 
● 70V/100V speaker output for long distance transfer 
● Industrial design for audio project, long term & stable use 
● High efficiency (85%) and with standby function for power saving 
● Power supply: AC180V-260V/50Hz-60Hz & DC24V (110V Customized)

  • Tel:+86 020 37166520
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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