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AudioInRoom

 

https://www.zennio.com                                                       

Technical Support:

 

https://support.zennio.com

 

 

1.2

 

AUDIO PLAYBACK SYSTEM 

The  following  figure  shows  the  main  elements  involved  in  the  audio  playback  system 

through  AudioInRoom,  either  from  an  external  Bluetooth  source  or  from  the  Auxiliary 

Input: 

 

Figure 1. 

AudioInRoom playback system elements.  

 

AudioInRoom

: KNX system for audio playback from a device connected via 

Bluetooth  or  through  the  auxiliary  input.  Enables  Play/Stop,  Next 

track/Previous track and volume control through KNX bus. 

 

Bluetooth  Streaming

:  Bluetooth  audio  source  linked  to  the  KNX  device  by 

means of a pairing with configurable password. 

 

 

Auxiliary  Input:

  AudioInRoom  can  also  be  connected  to  systems  without 

Bluetooth.  This  is  possible  thanks  to  the  Auxiliary  Input,  using  an  analogue 

audio  connector  (mini  Jack)  or  a  RCA  connector.  In  these  cases,  the 

playback  control  can  only  be  carried  out  from  the  own  user  device  audio 

player.

 

 

External Supply 

24 VDC 

KNX Bus 

Bluetooth 

Streaming 

Auxiliary Input 

Audio Outputs 

Summary of Contents for AudioInRoom

Page 1: ...AudioInRoom KNX controller for audio with Bluetooth and auxiliary input 4 outputs ZMU AUIR USER MANUAL ds kmfroi Application Program Version 1 2 User manual edition 1 2 _b www zennio com...

Page 2: ...ent updates 3 1 Introduction 4 1 1 AudioInRoom 4 1 2 Audio Playback System 5 1 3 InstalLation 7 1 4 Bluetooth Connection 9 1 4 1 Check in Check out 9 1 4 2 Pairing 9 1 5 Inicialization and power tensi...

Page 3: ...ary input or Bluetooth streaming as the priority source for playback control Two additional tones Welcome and Wake Up only supported from serial number 20ACC0494 on Room State Control No dot disturb f...

Page 4: ...vice are Audio Playback from an external user device Audio Available Controls Play Stop Next track Previous track Volume Track Information Bluetooth Auxiliary Input audio source selector Bluetooth pai...

Page 5: ...oth or through the auxiliary input Enables Play Stop Next track Previous track and volume control through KNX bus Bluetooth Streaming Bluetooth audio source linked to the KNX device by means of a pair...

Page 6: ...rt https support zennio com 6 Audio Outputs two independent channels with two connectors each for speakers which can be enabled or disabled individually The audio output signal from each channel can b...

Page 7: ...s the Bluetooth module on and sets the device into pairing mode The Testing LED 9 will light In blue when the Bluetooth module is on In green when pairing is active Flashes red in the absence of KNX b...

Page 8: ...o output channels 10 Two independent channels with two connectors each for the speakers are available The following figure shows how to connect the audio output channels Figure 4 Audio Output Channels...

Page 9: ...the pairing process The Check in or Check out processes will not be interrupted by the arrival of new Check in or Check out orders Once finished the last order received is analysed and if it is the o...

Page 10: ...rough the security PIN However the audio multimedia connection has been disabled AudioInRoom does not allow the user to play music in this state AudioInRoom enables to have up to two devices paired an...

Page 11: ...s not imply any change in the device status since it has external power supply The Testing LED will red flashing for information After power tension the following status objects are sent to the KNX bu...

Page 12: ...screen are the following Figure 5 General Configuration Heartbeat Periodic Alive Notification disabled enabled 1 incorporates a one bit object to the project Heartbeat Object to Send 1 that will be s...

Page 13: ...bles music playback from a wired audio source without Bluetooth connection A choice can be made whether the auxiliary input has priority over Bluetooth streaming or vice versa Thus the playback contro...

Page 14: ...n object to the AudioInRoom the user device audio player volume will be modified in the same way iOS devices typically work with bidirectional communication Unidirectional behaviour user device does n...

Page 15: ...ser In other words the value of the volume control object is shown on the bus in any case Mute audio output it is possible to mute the output volume in each channel and or subchannel by communication...

Page 16: ...ated into the tab tree on the left The parameters available for configuring the Bluetooth module can be found in the Configuration subtab Figure 7 Audio Bluetooth Module Configuration On Off Object en...

Page 17: ...n Pairing PIN Generation Mode Default the PIN for the Bluetooth pairing is always 0000 Random every time a check in is made a random PIN is generated to be used during Bluetooth pairing while with a c...

Page 18: ...status of that input Figure 8 Auxiliary Input Priority Priority Auxiliary Input Bluetooth sets which audio source auxiliary input or Bluetooth streaming will have the control over playback if both sou...

Page 19: ...the 4 bit object Audio Channel X Volume Relative Control and or Audio Channel X Subchannel Y Volume Relative Control Speed 3 10 s regulation speed to cover the entire control range 0 100 The state obj...

Page 20: ...ber of times the wake up tone will be repeated Polarity 0 Stop 1 Play 0 Play 1 Stop sets the polarity of the object Volume 0 100 volume of the ring welcome and wake up tone Mute Ring and Welcome Tone...

Page 21: ...me Limitation disabled enabled enables or disables the 1 bit control object Audio Channel X Volume Limit and 1 bit status object Audio Channel X Volume Limit Status for enabling or disabling the volum...

Page 22: ...e and AudioInRoom remains visible via Bluetooth for approximately 180 seconds See section 1 4 2 for details Audio BT Pairing Mode Status indicates the pairing process state It is sent at the beginning...

Page 23: ...C R T DPT_String_ASCII Audio BT Name Status Device Name 11 14 Bytes I C W DPT_String_ASCII Audio BT PIN PIN number 0000 9999 12 14 Bytes O C R T DPT_String_ASCII Audio BT PIN Status PIN number 13 1 B...

Page 24: ...1 Bit I C W DPT_Step 0 1 Audio Channel X Subchannel Y Volume Relative Step 0 Decrease 1 Increase 37 59 4 Bit I C W DPT_Control_Dimmi ng 0x0 Stop 0x1 Dec by 100 0x7 Dec by 1 0x8 Stop 0xD Inc by 100 0xF...

Page 25: ...Do Not Disturb 1 Bit I C W DPT_Enable 0 1 Audio Mute Tone 0 Do Not Disturb 1 Normal 70 14 Bytes O C R T DPT_String_ASCII Audio Title of the Track Title of the Track 71 14 Bytes O C R T DPT_String_ASC...

Page 26: ...n and send us your inquiries about Zennio devices https support zennio com Zennio Avance y Tecnolog a S L C R o Jarama 132 Nave P 8 11 45007 Toledo Spain Tel 34 925 232 002 www zennio com info zennio...

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