Pricom Design Dream Player MK2 AMP Owner`s Manual
Contents
1. 1 2 3 or 4 when placed in front of the file name These numbers indicate to the Dream Player what track they are If you do not number the files then the oldest file written to the card will be considered track 1 You can name your files anything you want For your convenience you can name the files something sensible like Mountain Day wav on your computer and then rename the file once it is on the SD Card A good file name is something like 1 Mountain Day wav which would be treated as Track 1 During normal operation the Dream Player will play track 1 by default when the on board button is pressed or is triggered from an outside source via the trigger input 2 11 Loading the SD Card In order for the Dream Player to read the files they must be copied onto the mirco SD Card Any standard SD Card reader attached to any computer can be used The Dream Player will accept any brand of SD Card in any capacity up to 16GB Simply copy your wav files onto the micro SD Card The Dream Player will not look in any folders or sub directories for its files After you copy files onto the SD Card a file may be renamed at any time The MK2 Amplified will accept fragmented cards meaning you do not have to delete all files off the card before loading your news ones on For example if you had 4 tracks on your card and you wanted to change track 2 you can simply delete the old track and put the new one on the card witho2. combined in any manner For example a useful setup would be combining Auto Start Mode Random Mode and Loop Mode This would cause the Dream Player to start playing a random track after power up when the track ends pick another random track and play This process would continue until a trigger input is detected or the PLAY button is pressed 3 6 Speaker Connections The MK2 Amplified has terminal strips that allow for the connection of two speakers You may use both of these to achieve a stereo set up or you may also operate a single speaker Speakers rated as 8 Ohm with 2 Watt peak output or less are preferred for us with the MK2 Amplified Higher output rated speakers may be used however slight distortion could result if used to drive larger output speakers Connecting the speakers is really easy by simply connecting the and terminals of the MK2 Amplified to the gt and of the speakers PRICOM Design Page 16 Using your Dream PlayerMK2 3 7 Mounting Holes The Dream Player can be mounted to any non conducting surface using the supplied mounting holes Although there are not any components on the back of the LITE using some form of stand off would be advisable to keep from breaking anything and more importantly avoid any unwanted short circuits The mounting holes are electrically isolated however and using steel screws is fine but please do be careful not to over tighten them 4 Introducing the CONFIG T
3. makes the Dream Player stop quickly instead of Fading FadeTime 5000 Fade time in Milliseconds 5000 5 secs default is 5000ms end of Line Page 17 Dream Player MK2 User Manual Using your Dream Player MK2 We will just go ahead and simply go down the list of what we can do with this awesome little file First off To make a Function ACTIVE remove the from in front of it If a feature is not applicable to your situation and you do not need it simply insert a in front of the name You may name the file whatever you want just so long as it starts with CONFIG TXT and ends with txt For example CONFIG TXT bobsstuff txt CONFIG TXT txt and CONFIG TXT thisismysampletestfile txt would all work There should only ever be one CONFIG TXT file on the mirco SD Card This CONFIG TXT File must be less than 4KB long We have a limited about of memory space that we can dedicate to reading this specific file and 4KB happened to be that number In its original condition and as it is displayed above it measures about 3 01KB But the above includes a lot of text and to make the file do its job you should not have to mess with the text at all So space should not be too much of an issue Just don t go writing any excessively long comments to yourself Overall the nice thing is that if for some reason you forget what a particular function does the description is found in the file and will pretty much j
4. or conventional speakers without an amplifier headphones or ear buds for example Prices of media speakers are quite reasonable and you may obtain then from practically every computer store and electronic outlet Depending on the quality and volume you are trying to achieve these speakers can be purchased anywhere from 15 50 or as SS high as 100 We have found that ker System many of the 35 50 speakers sound tes Amplifi es 4 terrific for any application and meet 7a most of our customer s needs just fine and some of them are quite small and easy to conceal Choose your speakers wisely as the best audio you can get is often times limited by the quality of the speakers you choose If you are at a loss for what speakers to get we offer some reviews of speakers we have purchased on line with some links to how you may purchase them Please visit www pricom com To connect the speakers to the Dream Player you simply plug in the stereo plug from the speakers into the Audio Output jack on the Dream Player You can insert as many extensions as needed to accomplish your wiring These extensions are 1 8 stereo cables and sometimes are sold as headphone extension cables Again many electronic stores will sell this item To avoid blowing something up set the volume on the speakers pretty low to start with and then adjust as appropriate for your sounds and speaker setup All sounds are clearly not cr
5. rol Outputs Setup H k apjat bob uhaba ne ee a ee ee ee a laeaat feih taet haint Controinegiri pulse the Control Output at Begin of Track Playback ControlPulseTime Controlen pulse the Control Output at END of Track i ee gel a aa controlPlay Activate the Control Output for as long as the Track is Playing ControlPulseTime 500 Available on the MK2 Control Output Pulse Length in milliseconds You may want to control some LED s motors or some other form of action items In this section of the CONFIG TXT file you may select whether you want the output item to be active as long as the file is playing or only at the beginning or end of the track Feature Description Control Begin When the track starts playing and you have this feature enabled the output device will be active for the specified amount of time as defined in the later CONFIG TXT file then stop for the remainder of the track Control End Just the opposite of the Control Begin funny how that works That means that the output device will become active for the specified amount of time after the file plays Control Play The control output will simply stay active as long as the file is playing Page 21 Control Pulse Time You may define exactly how long the output is active Times are defined in Milliseconds and if our math is right 1000MS amounts to 1 full second you can actually set your output to pulse for just 1MS Doubtful it will be of any inte
6. will play continuously Release the button and the file will play to the end and then stop High Trigger Instead of playing the file when the trigger input is closed this reverses the trigger logic so that it plays when open With a button as an example of input then the file will play when the button is released open and then stop playback when you press the button closed This is a great option for motion detectors Once a file is playing the trigger input is ignored until the file has completed playing Also great for motion detectors Toggle Trigger Using the toggle trigger feature allows you to switch between two files on the same device Switching between a Daytime track and a nighttime track is a good example This is done by using a switch connected to the trigger input Now it has to be a switch a button momentary contact will not work This would be perfect if you put the Dream Player in a high traffic area where people may be pushing the button quite often and complete playback of the audio track is desired With this feature you may elect to have the Dream Player ignore all outside triggers until the track finishes This means you could have a thousand people walk by and push the button but the sound will continue to play for the person that initially played that track regardless of what people ask of it re PRICOM Design Page 20 Using your Dream PlayerMK2 4 3 Control Output Setup ni a E e Oe ene
7. 6bit stereo 44 1KHz 3V Peak To Peak Maximum micro SD FLASH Card 64MB up to 16GB Files use about 10MB minute 64MB holds about 7 minutes 1GB about 100 minuets 2GB about 3 hours 16GB about 25 hours FAT FAT32 formatted cards standard Standard WAV files placed in the root folder of the card Dream Player MK2 User Manual Dream Player MK2 Amplified User Manual Version 1 0 Copyright 02013 PRICOM Design
8. XT File Upon first glance the CONFIG TXT file looks intimidating but is pretty self explanatory and easy to use The below screen is as it appears directly off a PRICOM Design supplied SD Card downloaded off our website or from the included CD If for some reason you neglect to put the CONFIG TXT file onto your SD Card this is the standard CONFIG TXT that the MK2 Amplified would revert to File Edit Format View Help HHHHHA AHHH AHHH AHHH SAHA AHHH A A AA AAR AAR Aaa aaa aaa aaa aaa aaa aaa This is the sample PRICOM Design Configuration File for the Dream Player Lite Edition This supports DreamPlayer Lite Edition only not used in the DreamPlayer Classic To comment out a line and have it ignored place a at the beginning of the line Case is NOT sensitive we used upper and Tower case to make the setting readable Settings are read at power on and only apply until power is removed The Dreamplayer looks for any file that starts with Config and ends with TXT so a file named config 002323213113 txt or config MainLine txt will work perfectly Me te te te te te Me te te Me te Hk Ste te te te te te te Ste te Me At te One restriction is that the entire file must be less than 4kBytes long HHHAAAAA MARERAAMAMERERRAREMAERERARAEAERAAEEAAERRAREEAERERAEMAMERRRRANA EHERAAAEMERERRAREE dd h eh d General Modes Setup Here PPPPPPRP TEST PT ES EEEE BIER E EEEE EEHEEHE Autostart automatically start at Power On LoopMod
9. am Player to be controlled directly from your DCC System Any brand of mobile or stationary decoder could be used but the low cost of the TF4 lends itself nicely to this application Here we have connected the 4 function outputs of the TF4 to the 4 Dream Player Trigger Inputs Since the DCC Decoder must be connected to the DCC System where there is considerable noise some kind of isolation would really help us here The Dream Player opto isolators keep the DCC system completely isolated from the Audio Ground and remove any chance of noise entering the sound system and speakers Note that the 5V and the G terminals are left un connected since the opto isolators are being powered from the DCC decoder lamp power lead Figure 4 Isolated DCC Decoder Connections Trigger S 5V Inputs U Decoder TF4 z O oO Z 5 u w 2 RED Isolated DCC Decoder Input DCC and Track ISOLATED from the player To Track BLACK Note The actual function of each Trigger Input is determined by the on board DIP Switch settings or using the CONFIG TXT File Page 11 Dream Player MK2 User Manual K Using your Dream Player MK2 3 4 Control Output Terminal Strip The Dream Player is capable of controlling many types of devices and loads connected to the Control Outputs This section describes the electrical connections for the Control Outputs The Control Outputs of the Dream Player are not isolated in any way
10. anamwwnwwa 5 1 Updating Your FIrmWare i us annee 5 2 Downloading the Firmware Update 5 3 How to Update Your Firmware 6 Problems amp SUPPOTE aires ea asc iiees 61 Help Tbroke ICE a ae due beta ii AA aaa 63 WI aa Page 1 Table Of Contents Dream Player MK2 User Manual a 24 nn 24 Using your Dream Player MK2 1 Overview Congratulations You have just received an extraordinary little device The Dream Player MK2 Amplified is packed full with an extensive array of features and measuring only 3 1 2 by 3 1 2 inches this is truly the best item of its kind Your sound files are stored on a micro SD Card readily available at any electronics store as well as through PRICOM Design We have tested sizes ranging from 512MB 16GB from a variety of manufactures and have success with them all This means you could have 25 hours of CD quality music playing in your project using a 16GB SD Card Also by using a micro SD Card you are able to mount the board to anything and anywhere and easily change out or update the sounds that the device plays What about quality The MK2 Amplified supports exceptionally high quality 44 1 KHz stereo 16bit WAV Files Plus the MK2 Amplified has an on board 2 Watt Amplifier chip and terminal strips allowing you to connect your own non powered speakers thus eliminating the need for and external Amplifier You may also control the MK2 Amplified via external controls such as a button or motion
11. ause the current track to fade out Now any of the above mentioned scenarios may be customized using the CONFIG TXT file as described latter in this manual 2 5 Audio Output Audio is supplied by the Dream Player by means of a standard 1 8 inch stereo jack You may use any standard powered computer speakers as described in the next section You can also directly drive non powered speakers i e headphones but the volume may be fairly low It is advisable that an Amplifier be used if you are using the Dream Player with non powered speakers PRICOM Design Page 4 Page 5 Using your Dream PlayerMK2 2 6 Power Input The MK2 Amplified may be supplied with AC or DC power ranging from 7 24 Volts and will draw about 100ma when playing The polarity actually is irrelevant on this board you may hook up the wires in either way and the device will still power on 2 7 Control Output As its name implies you may use this function on the Dream Player to control up to four outputs such as LED s Relays etc The outputs will activate relative to their track number trigger number but there is plenty more to learn about this feature in section 3 4 2 8 SD Card and Socket Your Audio content CONFIG TXT File and any firmware updates are loaded onto a micro SD FLASH Card and then inserted into the SD Card Socket The connector used on the Dream Players is unique in that the card is loaded from the top and not from the front like standard connec
12. blems end up being simple fixes that can be diagnosed and repaired by you the user with help from us here 6 2 E mail If you are experiencing trouble with your Dream Player please let us know We are here to help you and want your experience to be creative and fun If you need help of any kind please contact us via e mail The support e mail address is Help pricom com 6 3 Web Site The PRICOM web site is where we will post any upgrades updates and improvements Please be sure to check for Hardware and Software updates www pricom com PRICOM Design Page 24 7 Dream Player Specifications Power Input Trigger Input Trigger Output Line Level Audio Output Amplified Audio Output Audio Formats Sample Rates Output Level Storage Device Storage Format File Format 7 24V AC or DC Connection using 2 position terminal strip Current consumption approximately 120mA while playing 4 Inputs for Switches or Contact Closures Connection using 2 position terminal strip Optically isolated with built in current limit resistors 4 Outputs may be used for relays lamps LEDs and other trigger able devices Connection using 7 position terminal strip Pulls to GND Output rated for 200mA Connection using 3 5mm 1 8 Stereo Jack Allows direct connection of amplified media speakers Stereo 2 Watt Amplifier Chip Connect one or two non powered speakers Rated for speakers with up to 2 Watt Peak Output 1
13. cted and played The random track will play once or loop forever depending on the setting of Switch 1 Loop Mode Note When Random Mode and Loop Mode are both ON Trigger 1 will pick a new random track with each playback loop Trigger 2 will pick a random track and continue to loop that single random track Switch 3 Loop While Trigger The selected audio track will continue to loop and play as long as the respective trigger input is present Once the trigger is removed the current track is played to completion then the Dream Player will stop Note Loop While Trigger can also be combined with the Random Play Mode to cause random tracks to be played as long as the Trigger is present Switch 4 Spare Page 15 Dream Player MK2 User Manual Using your Dream Player MK2 Switch 5 Switch 6 Control Outputs This mode selection is not used yet At the END of each track the respective OFF Control Output will momentarily go active or pulse At the BEGINNING of each track the respective Control Output will momentarily go active or pulse During PLAY of each track the respective Control Output will constantly be held active Switch 7 Spare Not used yet Not used yet Switch 8 Auto Start When power is applied to the Dream Player playback of Track 1 will ON automatically begin playing after about 2 seconds Playback will NOT automatically start at power on All switch modes can be
14. d it PRICOM Downloads would be a good example After you save the file to your machine you may simply load it onto your micro SD Card 5 3 How to Update Your Firmware To initiate the firmware update process just follow the steps below Power off the Dream Player Remove the mirco SD Card Load the Card into your computer Copy the PDI File onto the card Insert the card back into its position on the Dream Player important Hold down the onboard button while reapplying power Reapply power to the Dream Player The two LED s will flash four times to indicate the unit is in update mode You may stop holding down the button at this point 0 The Red LED will rapidly strobe while the update is taking place 1 Generally the update takes only a few seconds and upon completion of the update the LED will stop flashing and you are ready to go Note Remember to hold down the button when reapplying power to the unit Otherwise the Dream Player will not look for the Firmware ie EO ee Dream Player MK2 User Manual rm Section 6 Problems amp Support 6 Problems amp Support Our goal is a product that is robust and trouble free for you however in the real world problems unfortunately do arise 6 1 Help broke it If you are not happy then we are not happy If you have a mishap with your Dream Player please let us know Contact us at the e mail below if you have questions or problems Generally the pro
15. e LoopMode makes the Dream Player Loop at end of track RandomMode sets the Random Track Mode plays random one of the 4 tracks MultiRandomMode Available on the MK2 Each track has 4 random sub tracks Backgroundmode Available on the MK2 plays the background track until a trigger KARAHA HAHAHAHA HAHAHAHA Trigger Input Configuration Below HEBHHEAHAEAAAEAAAEE BAERGA aaa AAE EAT RAKA Looper Tere gger Loop the track as long as the Trigger Input is active HighTrigger Trigger Input is Active HIGH instead of the normal Active LOW NoRetrigger Dream Player will IGNORE trigger until current track sie playing ToggleTrigger Uses a toggle switch on the trigger input to select file 1 or KARAHA HAHAHAHA Control Outputs Setup Here fn go ob dt go ControlBegin pulse the Control Output at Begin of Track Playback ControlPulseTime Controlen pulse the Control output at END of Track Pla re ControlpulseTime ControlPlay Activate the Control Output for as long as the Track is Playing ControlPulseTime 500 Available on the MK2 Control Output Pulse Length in milliseconds PARA PE PARA DE PAPE AERA RARE EH DR PR PR EDR PR PR ON PR PR D PR PR PE ON PR PR PRO PR PR PRO ON RARE RATER PR ERA ON DR PR PR REA RRA REAR ERR PR EERE EE Audio Mode configuration Below HEBEEEAEA biiidhe HAHAH EEE EET HAHAHAHA MasterVolume 100 Available on the MK2 Output volume 0 100 0 would be silly NoFade this
16. e power supply ground Trigger 1 Opto Isolated Trigger 1 Input Trigger 2 Opto Isolated Trigger 2 Input 6 POS Opto Isolator Shared Power Input The trigger input terminals Trigger 1 to Trigger 4 provide connection to the low side Cathode of the LED in each opto isolator Current limiting resistors are built in so you can simply connect any Trigger Input to GND to cause the Trigger to occur Terminal 6 POS is connected to the high side Anode of all 4 opto isolators Typically Terminal 6 is connected to the power source to be used to trigger the inputs This can be an external power source or Terminal 7 5V if you do not need to isolate the Dream Player ground The internal current limit resistors are suitable for voltages from 5VDC up to 24VDC If higher voltages are required please contact us to determine suitable added current limit resistors Terminal 1 and Terminal 7 provide a local power source that is not isolated from the Dream Player but can be used to simplify wiring if just using push buttons relays or other input that doesn t require optical isolation Dream Player MK2 User Manual ic Using your Dream Player MK2 The following ezample shows how to connect switches or relays for that matter directly to the Dream Player without utilizing the ground isolation features of the opto isolators The convenience 5VDC power supply from the Dream Player is jumped to the opto isolator POS terminal t
17. eam Player MK2 User Manual ie Using your Dream Player MK2 2 1 Power Indicator This LED will be lit whenever there is power supplied to the Power Input terminals The LED is also used to indicate the status of firmware updates as discussed later in on in this manual 2 2 Status Indicator This LED will be lit when the Dream Player is currently playing an Audio Track or busy reading the SD Card If there is any trouble loading the SD Card or a bad WAV file was encountered this indicator will flash Upon power up when you insert an SD Card into the SD Card Socket the status indicator will blink once for every file on the SD Card then turn off If you push the PLAY button while the SD Card is initializing the Dream Player will begin playing the first audio track once the initialization is complete The status indicator will also rapidly blink when a firmware update is in progress as described later 2 3 PLAY Button To play the first Track on the SD card at any time you can simply hit the PLAY button If you press the PLAY button when the Dream Player is already playing the sound will fade out and stop or whatever the settings on the CONFIG TXT file may be set for 2 4 Trigger Input This input is the way to control the activities of the Dream Player In its factory state when the Dream Player is idle the trigger input will cause the track to play While the Dream Player is playing a track any kind of trigger input will c
18. eated and mixed on equal levels and we would hate for you for blow a good set of speakers after start up To state the obvious start low and work your way up from there PRICOM Design Page 8 Page 9 Using your Dream PlayerMK2 3 3 Trigger Input Terminal Strip More than simply playing a sound file your Dream Player is capable of acting and reacting based on input from you or the devices it is controlling This section describes the electrical connections for the Trigger Inputs Section 3 entitled Using the Dream Player describes the operational functions and events that are controlled by the Trigger Inputs The Trigger Inputs of the Dream Player are optically isolated which means you can wire the inputs so that they are electrically isolated from the Dream Player Why is that important Because sharing a common ground between an Audio Playback system and any other system can and usually does create ground loops and noises such as buzz and hum By isolating the Trigger Inputs we have removed this problem for you As aconvenience to your wiring you may use the power supplied on the Trigger Input Terminal Strip but doing so will defeat the isolation offered by the Dream Player If you are simply wiring switches or buttons there isn t much chance of a ground loop or noise so we give you the best of both worlds Figure 1 Trigger Input Terminal Strip Pinout P4 Terminal Name Description Convenienc
19. ecause the Dream Player uses a Darlington Transistor array for the output control switching element AC power cannot be used only DC is possible 3 5 Mode Switches The Dream Player has many options available for the Trigger Inputs Control Outputs and other functions These features may be tailored to your specific situation using the CONFIG TXT file which we will cover later on However most of these options may also be set using the onboard Mode DIP Switches Whatever is set on the DIP switch will take priority over whatever is set on the CONFIG TXT file If all the switches are in the down off position then the Dream Player will use whatever settings are in the CONFIG TXT file PRICOM Design Power from external 4 24 VDC source Page 14 Using your Dream PlayerMK2 Figure 8 Mode Switch Settings RANDOM MODE ON RANDOM MODE OFF NORMAL MODE CONTROL OUTPUTS 00 CONSTANT 01 PULSE AT START 10 PULSE AT END 11 NOT USED LOOP MODE ON LOOP OFF SINGLE PLAY LOOP TRIGGER ON LOOP WHILE TRIGGERED OFF PLAY ONCE AUTO START ON PLAYER STARTS WHEN POWER IS APPLIED OFF NO AUTO START SPARE SPARE Switch 1 Loop Mode ON The selected audio track will play continuously over and over until another Trigger Input is detected or the PLAY button is pressed The audio tracks will play once only and stop when the end is reached Switch 2 Random Mode A trigger will cause a random track to be sele
20. from the Audio Ground of the Dream Player Why is that important Because sharing a common ground between an Audio Playback system and any other system can and usually does create ground loops and noises such as buzz and hum If grounding problems become an issue for your application an external relay can be used to isolate the load from the Dream Player As aconvenience to your wiring you may use the power supplied on the Control Output Terminal Strip but doing so will draw power from the internal 5V regulated supply used to power the Dream Player Use this convenience power for LED s small relays or triggering another Dream Player but if you intend to power any larger loads please consider an external power source for the Control Outputs Figure 5 Control Output Terminal Strip Pinout P6 Terminal Name Description Convenience power supply ground Control Output 1 Control Output 2 6 Clamp Common Clamp Diode Connection The control output terminals Output 1 to Output 4 provide connection to a Darlington Transistor Array Collector used to Sink Power but can not Supply Power Each Output is capable of sinking 400MA using the ULN2803 in the socket at U7 The Darlington Array has its Emitters connected to the GND Terminal 1 External or Convenience power can be used to power the load but the reference and current ground will be using GND Terminal 1 Terminal 6 Clamp is connected to the Darlingto
21. n Array protection diodes Cathode for all 4 outputs If you are driving an inductive load such as a relay the Clamp terminal should be connected to the power source being used for the load This Clamp Terminal will prevent the back lash of the relay from destroying the Darlington Array If simply driving LED s this terminal can be left un connected Terminal 7 provides a local power source that is not isolated from the Dream Player but can be used to simplify wiring if just powering LED s or other small loads Power used from this terminal can cause the on board voltage regulator to become hot under load PRICOM Design Page 12 Page 13 Using your Dream PlayerMK2 The following example shows a simple way to connect status LED s to the Dream Player using the convenience 5VDC power supply The LED s will require current limiting resistors since each Control Output can sink 400MA and would burn out the LED s Since the LED s do not present an inductive load the Clamp terminal has been left un connected Figure 6 Simple Control Output LED Connections 4 2 e 0 000000 4 e o e Control G 1 2 3 4 Clamp 5V Outputs 2202 current limit resistor when using LED s 5 volt power from Dream Player LED Outputs Power from the Dream Player Note The function of each Control Output is determined by the on board DIP Switch or the CONFIG TXT File See the information contained in this manual about f
22. o supply the shared LED Anodes Each Trigger Input can then be individually connected to the convenience GND pin though any suitable switching device such as a push button or relay Figure 2 Simple Trigger Input Button Connections 0000000 Trigger 5V Inputs Momentary x Buttons Jumper connect inputs to gound Button Trigger Inputs Power is from the Dream Player Buttons NOT isolated from the player Note The actual function of each Trigger Input is determined by DIP Switch settings More detailed application information is located in Section 3 of this manual In the next example we will use an external power supply to enable the opto isolators to completely isolate the Dream Player Ground from the controlling device Notice that the POS terminal is used but not the 5V or G terminals Opto isolator power is supplied from the external 4 24VDC Power Supply Figure 3 Isolated Trigger Input Button Connections 0000000 Trigger G 1 2 3 4 POS 5V Inputs Relays or Power Supply other 4 24 volt buttons DC Isolated Trigger Inputs Power is from external source Buttons ARE isolated from the player i PRICOM Design Page 10 Using your Dream PlayerMK2 The switch ezamples shown above don t really need the opto isolators so where would you need the opto isolators How about connecting to a DCC Decoder In the next example we will connect a Digitrax TF4 to allow the Dre
23. r device to start playing while continuously looping 4 randomly selected tracks as soon you apply power your file would look like this HAHAHAHA AAAA AAA AAA AAA AAAA AAAA AAAA AAAA AAAA PR PP PR PR PR PR PR PR PR PP RAE PR AERA PR PR RP PR PR PR PP PR PR AAA A General Modes Setup Here KAKAA AutoStart automatically start at Power On LoopMode LoopMode makes the Dream Player Loop at end of track Randommode sets the Random Track Mode plays random one of the 4 tracks MultiRandommode Available on the MK2 Each track has 4 random sub tracks Backgroundmode Available on the MK2 Plays the background track until a trigger Page 19 Dream Player MK2 User Manual Using your Dream Player MK2 4 2 Trigger Input Configuration a le cd hg ahaa rigger Input configuration Below APP R TION EEE LL LIN NE LE VRP IEAA PP PEIPPO Loopwhi leTr igger Loop the track as long as the Trigger input is active HighTrigger Trigger Input is Active HIGH instead of the normal Active LOW NoRetrigger Dream Player will IGNORE trigger until current track cme ee playing ToggleTrigger Uses a toggle switch on the trigger input to select file 1 or Feature Description Loop While Trigger Just as its name implies this feature will make the Dream Player continue to loop the file and play it over and over so long as the button input is active If you are using a button as your input then if you press and hold the button the file
24. rest flashing an LED for 1MS but maybe one of you has the application that requires such a rapid output If both Control Begin and End features are disabled then the pulse time is not used Dream Player MK2 User Manual ii Using your Dream Player MK2 4 4 Audio Mode Configuration KHAAA Audio mode Configuration Below PRE EE EET TTT TTT TE TET TTT TTT TT TT TTT TT TE TE EE EEE MasterVolume 100 Available on the MK2 Output volume 0 100 0 would be silly NoFade this makes the Dream Player stop quickly instead of Fading FadeTime 5000 Fade time in Milliseconds 5000 5 secs default is 5000ms The last category is the audio output preferences This section allows you to make a few simple adjustments to adapt the MK2 Amplified to your specific situation Your project may require a quicker fade than the default settings or maybe you need instant stoppage of playback and what if the output seems too loud You may change the settings here to suite your needs very specifically Feature Description Master Volume The output volume of the Dream Player may be adjusted to your situation For example if you have a set of speakers in your project but cannot access the volume on the physical speaker you may adjust the volume that the Dream Player produces This setting is also directly correlated to the output of the two speaker connections If you are using the Amplified output of the Dream Player you will need
25. sensor and also control Output devices such as LED s with it Another exiting feature of the Dream Player MK2 Amplified is the CONFIG TXT file that is stored on the SD Card With this file you may change the characteristics of the Player Things such as how long a fade out can be Should it be 5 seconds 1 second None at all Would you like the sound file to play only while you hold a button How about starting the track when the button is released and stop playing when pressed again These are just a handful of configuration combinations that you may have and the beauty of it all is that you may change it at anytime and to your exact situation Included with the Dream Player packaging is a CD containing sample Audio Files a sample CONFIG TXT File the complete User s Manual and several other items to make your experience as enjoyable as possible So read within to learn about the many exciting features of The Dream Player Mk2 Amplified PRICOM Design Page 2 Using your Dream PlayerMK2 2 Using the Dream Player MK2 Amplified The following pages describe the Configuration and operation of the Dream Player You can keep it as simple or make it as complicated as you wish With so many options and Configurations available to you the possible uses are endless zw SPEAKERS AUDIO LINE OUT LED POWER INDICATOR POWER IN CONTROL TRIGGER OUTPUTS INPUTS Ww t BUTTON MICRO MODE SD SWITCHES CARD Page 3 Dr
26. to adjust the output volume here No Fade One of the most self explanatory features in the file If you want the Dream Player to fade leave this feature disabled with a in front of it If you want the audio to instantly stop instead of fading then activate the feature Fade Time A neat feature of this CONFIG TXT file is that you may customize the fade time exactly to the millisecond that you need You may use anything from 1MS to 65000MS If you have No Fade enabled then the fade time is irrelevant PRICOM Design Page 22 Page 23 Using your Dream Player MK2 5 Firmware Updates 5 1 Updating Your Firmware One very special feature of the Dream Player is the convenience of updating firmware no cables needed Revisions of firmware are loaded onto the micro SD Card which allows you to load any critical updates to the firmware without having to totally dismantle your project to get the unit to your computer 5 2 Downloading the Firmware Update When firmware updates become available we will announce it on our website www pricom com On the download s page find the updated version of firmware and click the download link The firmware updates are a special PRICOM Design file called PDI which means your machine will most likely not recognize the format and so you will be prompted with a box asking if you want to Find Save or Cancel You will want to SAVE the file and to a folder somewhere that makes sense and you can fin
27. tors One major feature of this style is that it ensures that the card does not accidently fall out when the device is mounted To load the card into the connector simply insert the card into the socket from the top and while pushing down with your finger pull towards yourself you will feel when it is secure If the card is not properly fitted into the socket it will actually pop back up the only the time the card remain down is when it is correctly inserted into the connector 2 9 Mode Switches If you do not have access to a computer or do not have the time to change the CONFIG TXT file then you may set the characteristics of the Dream Player by setting the mode switches Whatever you set on these switches will override anything on the CONFIG TXT File To use the settings on the CONFIG TXT file then leave all of the switches in the off position 2 10 Creating WAV Files Any suitable sound editor can be used to create WAV files The Dream Player will play Stereo 16 bit samples at a 44 1KHz sample rate This is the same format used for CD Players and is quite standard Note The Dream Player can NOT play MP3 files or other non wav files Please visit the PRICOM Design web site www pricom com for some ideas and tips on creating your own WAV Files Dream Player MK2 User Manual ic Using your Dream Player MK2 We recommend numbering your files once you load them onto the SD Card The Dream Player will understand the numbers
28. unctionality The Dream Player can also be used to drive conventional DC powered lamps or DC powered relays Using external relays allow much higher power to be controlled or even AC Line voltage The possibilities are endless but the next example shows how to connect external lamps or relays using an external power source The external power source is used for this example so that not too much power is consumed from the Dream Player s on board 5VDC power supply regulator If the relays are high efficiency and can be powered from 5VDC then the on board 5VDC power source could be used In the following example we are using an external power source Dream Player MK2 User Manual ie Using your Dream Player MK2 Figure 7 Lamp Relay Control Output Connections 0000000 Y F Control G 1 2 3 4 Clamp 5V Outputs Power Supply 4 24 volt DC Relays or Lamps Up to 400 ma each Lamps or Relays NOTE AC will NOT work The common lamp relay connection must be to the Positive terminal of the power supply and also is connected to the Clamp terminal to utilize the Dream Player s built in protection diodes The external power supply Negative terminal is connected to the GND Control Output terminal This arrangement causes the positive voltage to flow though the lamp relay into the Control Output terminal and back out the G Control terminal and complete the circuit at the power supply negative terminal B
29. ust explain itself So enough housekeeping let s get into what each one does PRICOM Design Page 18 Using your Dream PlayerMK2 4 1 General Mode Setup KAKAA General Modes Setup Here KAKAA AutoStart automatically start at Power On LoopMode LoopMjde makes the Dream Player Loop at end of track Randommode sets the Random Track Mode plays random one of the 4 tracks MultiRandomMode Available on the MK2 Each track has 4 random sub tracks Backgroundmode Available on the MK2 Plays the background track until a trigger Feature Description applied to the device button for example Random Mode Will randomly select from up to 4 files on the SD card The player will only play the selected file once unless this mode is combined with Loop Mode Multi Random You may have up to four files per track and the Dream Player will randomly play from these four For example if you have this feature enabled and you trigger track one it will play randomly from the four track ones This effectively enables you to have up to sixteen tracks on a Dream Player Background Mode In addition to the normal pre file numbering 1 2 3 4 You may have a track 0 that acts as a background track When you use this feature the Dream Player will continuously play the 0 track until a trigger is activated The Player will then play that file until the end and resume the background track If you want you
30. ut having to delete and then rewrite ALL the files 2 12 Using the On Board Amplifier One of the best things about the Dream Player MK2 Amplified is the fact that it has an on board 2Watt amplifier chip thus eliminating the need for an external amplifier You may simply wire your speakers right up to the Dream Player The preferred speakers for use with the MK2 Amplified are 8ohm and less then 2Watt peak output You may use speakers with slightly higher output ratings but the output may sound a little distorted as the demand of the speakers exceed the capability of the Amp chip Since there is not an on board volume knob this setting is assigned in the CONFIG file as described later in this manual PRICOM Design Page 6 Using your Dream PlayerMK2 3 Connections The following section provides detailed instructions for connecting your Dream Player MK2 Amplified To get started quickly all you need to do is connect the Power Input and the Audio Output Then when you are ready you can get more advanced and use the Trigger Inputs and Control Outputs 3 1 Power Input The Dream Player can accept AC or DC power inputs Typically a wall transformer or wall wart is used but any suitable AC or DC power supply can be used Any voltage from 7V to 24V AC or DC can be used but the higher the voltage the warmer the Dream Player will run The most efficient voltage to use is 9VDC At this voltage the Dream Player will draw about 120MAwhen pla
31. x A jt dwy Oo Je4e 4 wessq FA zI m LHOIY cis C2i abt fet Ey Ea eb Bs 1537 FAREN GERE 24 s DDE Zea reaf ann ceesfm eesjee azaj ow ufa A a ne zza lt T im QUE 822 8813 ev A 3 8 13 n z a o 0 C7 PI DE R PRICOM S t Be PRICOM Design iG Amplified The Dream Player MK2 User Manual Dream Player MK2 Amplified User Manual Version 1 0 Copyright 2013 PRICOM Design I Overview 2 Using the Dream Player MK2 Amplified 2 1 PO WOT TMI AUGE serosoa aee T EIEEE 22 Status AISHI nn nn asies nd bein let a 23 PLAY DUO unanimement ZA Wi Input ess N ste 293 Audo OP ee a mt 20 Power Tih oats nn haben 21 Control OU ss chasers nent St Nine 2 8 SD Card ani se nee 29 Modi awa 2 10 Creating WAV Files dd 2 11 Loading the SD Can 2 12 Using the On Board Amplifier seven 3 Connections Senna munie rune M Power MUC aaa 3 2 Audio Output Connector 6er ennane sed 3 3 Trigger Input Terminal Strip en e Me 3 4 Control Output Terminal Strip 3 3 Mode SWICDES ii neee ia a eesi 3 0 Speaker Connections ereire reee a 3 7 Mo o ntmg Holes nan 4 Introducing the CONFIG TXT File 4 1 General Mode SCD en neue 4 2 Trigger Input Continuation 4 3 Control Output Setup wsmmmenmanmzmamnmnumanimamanmnimnmnmi AA Audio Mode Configuration ses anses he 5 Firmware Updates sswmwwmwaswnemiman
32. ying so use a power supply that can supply 200MA or more of current If you wish to power multiple Dream Players a single larger power supply can be used just allow for 200MA for each Dream Player you wish to power As a convenience to you we also offer wall transformer power supplies tested and ready to run with your Dream Player at www pricom com The power source used can be shared with other devices but be careful as the Audio Ground will be referenced to this power source If you observe a buzzing or other interference noise it would be best to give your Dream Player its own power supply To connect the power supply to the Dream Player locate the 2 position Power Input terminal strip If your desired power supply comes with a connector on the end simply clip it off as shown to the right Separate the two wires and strip some insulation off to expose the actual wires then twist them to keep the strands together Secure the stripped wire ends to the 2 terminals of the Power Input terminal strip The polarity of an AC or DC power source is not important as there is a bridge rectifier included with the Dream Player Page 7 Dream Player MK2 User Manual Using your Dream Player MK2 3 2 Audio Output Connector The Dream Player can drive any audio amplifier powered speakers or media speakers that are typically used on a computer A very nifty feature of The Dream Player LITE is that it can directly drive non powered
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