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Brown Innovations MYRIAD II, Руководство пользователя

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Brown Innovations MYRIAD II Скачать руководство пользователя страница 2

2 

 

 
Chapter 2. Installation 

 

2.1 Unpacking and Inspection 

 
Your Myriad was packed carefully to insure safe shipment.  Please take a moment to inspect the contents of 
your Myriad.  Be sure that you have the following: 
 

 

1 – Myriad  

a)

 

 

1 - Software Installation CD  

b)

 

 

1 - Brown Innovations Power Supply (17Vac @ 1240mA). *  

c)

 

 

1 - USB Cable  

d)

 

 

1 - Audio Cable (Stereo Mini to RCA)  

e)

 

 

 

 
*WARNING:  Do not operate the Myriad with any other power supply!!  To do so could damage the unit and 
immediately renders the warranty void.   

 
 

 

Содержание MYRIAD II

Страница 1: ...with the features selected by the customer Some of these features are Smart Volume Sensor Play SD card Data Acquisition 1 2 Smart Volume The Smart Volume feature provides the ability for the amplifier to automatically adjust the volume depending on the ambient noise Myriads that have been configured for Smart Volume will have a microphone input on the back of the amplifier To utilize this feature ...

Страница 2: ...pect the contents of your Myriad Be sure that you have the following 1 Myriad a 1 Software Installation CD b 1 Brown Innovations Power Supply 17Vac 1240mA c 1 USB Cable d 1 Audio Cable Stereo Mini to RCA e WARNING Do not operate the Myriad with any other power supply To do so could damage the unit and immediately renders the warranty void ...

Страница 3: ...ad is designed to be connected to Brown Innovations Speakers For speakers that have three conductor terminals connect the right positive terminal to the R terminal mark in red on the Myriad The negative terminal on the speaker should be connected to the negative or ground terminal mark in black Connect the left positive third terminal to the left positive terminal marked in white For speakers that...

Страница 4: ...4 For Myriad use with the SB 47and SB 18 For Myriad use with the Solo Single Localizer and Wide Dispersion Sound Dome ...

Страница 5: ...martVolume or sensor software only There is no audio over USB capability Finally plug the Brown Innovations Power Supply into the jack marked POWER 3 3 SD Card Audio The Myriad amplifier can be factory programmed to play audio directly from a micro SD card The audio file on the micro SD needs to be formatted to a 48kHz stereo 16bit wav file Name the audio file loop wav and load it onto the micro S...

Страница 6: ...the noise of the environment Chapter 4 Operation Graphic User Interface Mode 4 1 Introduction The Myriad can be easily adjusted to suit individual applications The simplest way to adjust the Myriad is with the Baton software that is included with your speaker The following chapter will explain loading the Baton software and Myriad drivers onto your PC Baton was designed as an intuitive graphic use...

Страница 7: ...7 When the InstallShield Wizard is complete click on the Finish button ...

Страница 8: ...tion can be copied to a directory on your computer and run from there 4 4 Connecting the Myriad to Your Computer Connect the Myriad to your speaker and to power as described in chapter 3 2 Check to make sure that the LED located on the front of the Myriad is lit red green when audio is playing Next connect your PC to your Myriad via a USB Cable The mini USB connector is located on the front panel ...

Страница 9: ...nges made will remain on the amplifier 4 6 Setting up your Myriad using the Baton Software The following section will explain the necessary steps for setting up your Myriad in order for it to perform optimally You will choose your Reference Track set Volume Offset and set Response Time 4 6 1 Choose an audio track If there are multiple audio tracks choose one that best represents the average volume...

Страница 10: ...set setting is to walk to the side away from the center of the speaker The audio heard from the speaker should blend into the noise of the environment 4 6 3 Set Response Time To set Response Time move slider to desired setting Response time controls how quickly the Myriad will respond to the changes in ambient levels of noise The Myriad can only respond to ambient levels during very quiet passages...

Страница 11: ... the Smart Volume box is also checked the volume knob will function as the Volume Offset controller The internal Volume Offset value in the Myriad will be automatically disabled when Pot is selected In this way you can manually control the Volume Offset when the Myriad is not connected to your computer or if you are not running the Baton software 4 7 4 Audio Indicator Green light indicates that th...

Страница 12: ...d s volume will not rise above this level regardless of ambient noise conditions or other volume controls i e Target and Volume Offset 4 7 7 Minimum Gain Use the vertical slider to adjust the absolute minimum volume the Myriad will output The Myriad s volume will not fall below this level regardless of ambient noise conditions or other volume controls i e Target and Volume Offset 4 7 8 Microphone ...

Страница 13: ...button The Myriad monitors ambient noise levels constantly but will only use information from the ambient noise level during lulls and pauses in the audio track or when the mute is engaged When the Myriad is using the ambient noise level to adjust the output volume the AMB line will be solid and the number below will vary When the Myriad is not adjusting the AMB line will be dashed the number belo...

Страница 14: ...t Noise Level plus the Volume Offset Target The Audio Output Level will deviate from the Target when an audio track is played whose level is different from the Reference track See section 4 6 The Audio Output Level is a function of the Audio Input Level the Ambient Noise Level the Volume Offset Level and the Response Time 4 7 13 Information Box This box displays useful information about your Myria...

Страница 15: ...e virtual serial port using ASCII command strings Multiple Myriads can be networked and controlled from a single terminal Skilled users may incorporate Myriad communication into their own programs or databases by utilizing the associated ASCII commands 5 2 Communication and Command Protocol Command cmd M r Mute On Response OK n r Command cmd m r Mute Off Response OK n r Command cmd V r Smart Volum...

Страница 16: ... b current ambient level in dBSPL decimal value c current input signal level dbv decimal value d current output level in dBSPL decimal value e current pot level in dBSPL decimal value Command cmd 1 r Get Current Status Information Response V0000 xxxx a b c d e f g h i j k n r Where xxxx sequence number a mute status 1 ON muted 0 OFF unmuted b smart volume sw 1 ON sv mode 0 OFF direct mode c pot sw...

Страница 17: ...e Mic xx inp xx out xx amb xx aud x n r Where Mic xx is the current Mic reading in dBSPL Inp xx is the audio input level in dbv Out xx is the audio output level in dBSPL Amb xx is the current Ambient level in dBSPL Aud x is 0 or 1 indicating if Input Audio is present or not Command Laa00dd load Register aa with data 00dd Response OK n r Command Qaa read Register aa Response 00dd OK n r Command qY ...

Страница 18: ... built tested and inspected before leaving our factory Each product is guaranteed against defects in material or workmanship for one year from the date of purchase as evidenced by a copy of your receipt If any part proves to be defective this product will be repaired or replaced free of charge This warranty shall not apply to any unit that has been altered or serviced by anyone other than Brown In...

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