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Bogen ProMatrix PM-3180 User Manual Download Page 3

ProMatrix Amplifier
Model PM-3180

User’s Guide

Owner’s Information

Serial Number_________________________

Date of Purchase______________________

Place of Purchase_____________________

Address______________________________

____________________________________

iii

5003-01.QXD  8/14/00  4:46 PM  Page 3

Summary of Contents for ProMatrix PM-3180

Page 1: ...ProMatrixTM Amplifier Model PM 3180 User s Guide Part No 54 5003 01 9605 5003 01 QXD 8 14 00 4 46 PM Page 1 Downloaded from http www guardianalarms net ...

Page 2: ...dhered to could result in damage to the unit or personal injury Do not proceed beyond a warning label until the indicat ed conditions are fully understood and met Warning Changes or modifications to this unit not expressly approved by the party responsible for compli ance could void the user s authority to operate the equipment Note This equipment has been tested and found to comply with the limit...

Page 3: ...wner s Information Serial Number_________________________ Date of Purchase______________________ Place of Purchase_____________________ Address______________________________ ____________________________________ iii 5003 01 QXD 8 14 00 4 46 PM Page 3 ...

Page 4: ...troller 13 Wiring Information 14 Outputs 14 Aux Inputs 15 Aux Input Trim Controls 15 Audio Process Link Wiring 15 Mic Inputs 16 User Operation 17 The PM 3180 Control Panel 17 Programming 20 Enter Program Mode 20 Programming Menu 21 Assignment 22 Mic Set Up 24 Presets 26 Volume Limit 28 Inhibit 30 Aux Mute 31 Amplifier Link 32 Password 33 Labels 34 Factory Defaults 35 Testing Troubleshooting 36 Tes...

Page 5: ...Panel 1 Wireless Infrared Remote Controller 2 AAA Batteries 1 25 foot Control Panel Cable 1 AC Power Cord 2 Wall Anchors 1 User Manual 1 Product Registration Card The control panel must be connected to the amplifier chassis prior to oper ation See page 4 to install control panel 5003 01 QXD 8 14 00 4 46 PM Page 5 ...

Page 6: ...he 20 watt amp channel plays to the entrance area waiting room the 60 watt amp channel to the dining area and the 100 watt amp channel to the bar lounge The area served by each amp channel hears program material according to the priority level for the inputs assigned to the amp channel This example is illustrated below Amplifier Channel Amp 1 100W Amp 2 60W Amp 3 20W Area Served Lounge Dining Area...

Page 7: ...nit with the same functions as the control panel Front panel mounted LED output level meters for each amp channel Front mounted removable control panel with soft touch buttons to select an amplifier channel provide manual override selection of input source control volume treble and bass program amplifier functions Preset power up volume level of each input for each amplifier channel Password prote...

Page 8: ...t To attach the control panel to the amplifier chassis position the panel as shown Line up the tabs on the con trol panel with the slots on the chas sis Push in on the grooved areas on each side of the plastic panel and push the control panel onto the chassis to engage the locking tabs To mount the control panel in a remote location 1 Install two wall anchors 4 inch es apart and level in the desir...

Page 9: ...s between COM and the desired output tap 8Ω 25V or 70V If connecting a 4 ohm load refer to the Wiring Information section on page 14 for information on the 4Ω link 4 Connect unbalanced music input sources The lines from the sources to the amplifier should be terminated with RCA type plugs 5 Connect balanced low imped ance microphones For the 3 pin Mic A connector pin 1 is ground shield 6 Plug the ...

Page 10: ...ut Priority Level MIC A 1 MIC B 2 AUX A 3 AUX B 4 1 highest 6 lowest AUX C 5 AUX D 6 The microphone input settings are listed below Microphone Feature Default Options MIC 1 Precedence VOX N O N C VOX ALC ON ON OFF Phantom ON OFF ON MIC 2 Precedence VOX N O N C VOX ALC ON ON OFF MIC TEL MIC MIC TEL Phantom ON OFF ON If MIc 2 is configured for use with Tel input then Phantom power choice will not be...

Page 11: ...ect the amplifier channel that the panel will affect Once the amplifi er is powered a number of indicators will light and the alphanumeric panel will display status information The illuminated AMP 1 indicator means that AMP 1 is the current amplifier the amp that the front panel controls will now effect AUX A is the cur rent active input and VOL is the current active con trol function AUTO indi ca...

Page 12: ...me level number 00 25 The number and pointer changes in response to the arrow buttons After 5 seconds of no adjustment the control panel display will again show the current input VOL remains the current control and can be adjusted at any time simply by press ing an arrow key To Control Bass or Treble Select the desired function by pressing the BASS or TREB button its indicator lights The display s...

Page 13: ... will flicker 90 on 10 off to indicate that one of the other amp channels is under manual control To identify which amplifier is under manual control Press each amplifier button until the AUTO indicator and input indicator AUX A B etc flash together To Return to Auto Switching Find the amplifier that is under manual control The AUTO indicator and input indicator will flash together Press the AUTO ...

Page 14: ...tart with Aux A 4 Raise the volume of Amp 3 Aux A to 25 this can be done without a load if desired 5 Rotate the Aux A Input Trim control while watching the Amp 3 output level meter Adjust the trim control so that the right most red LED is briefly flashing only on loud music peaks 6 Repeat steps 3 4 and 5 for the other Aux inputs Since the inputs are common to all three amplifier channels the trims...

Page 15: ...ivation 4 AUX INPUT Unbalanced input jacks RCA type for program sources 5 AUX INPUT TRIM Variable attenuators for adjusting input source lev els 6 AUDIO PROCESS LINKS Permits the connection of external signal processing equipment 7 REMOTE Jack for use when mounting amplifier front control panel in a remote location 8 Amplifier output screw terminals 9 Voltage selector switch 10 AC Power cord socke...

Page 16: ...n 4 POWER Applies power to the amplifier 5 AMP 1 2 3 Amplifier Channel Selector Buttons 6 Level control Arrow buttons 7 LED pointer area 8 PROG NEXT BACK ENT EXIT Programming buttons 9 MIC A MIC B Microphone input selector buttons 10 VOL BASS TREB Function control selector buttons 1 4 5 8 9 10 7 6 2 3 AUXA 5003 01 QXD 8 14 00 4 46 PM Page 16 ...

Page 17: ...iver window on the left side of the front panel of the amplifier and press the desired button 1 POWER Controls power to the amplifier 2 MIC A MIC B Manual micro phone selector buttons 3 AUTO Toggles between auto input selection and manual input selection 4 AUX A B C D Manual input selector buttons 5 AMP 1 2 3 Amplifier selector buttons 6 TREB BASS VOL Function selector buttons 7 Up down Arrows Use...

Page 18: ...l and the other to the terminal corresponding to the output desired Ensure that the shorting clip connects COM and GND and that the shorting clip for the LINK is installed The transformer coupled out puts 70V 25V 8 Ω can be made to float by disconnecting the shorting clip between GND and COM This may be desir able in certain situations where a balanced output is needed In general it is best to kee...

Page 19: ... is adjusted using the AUX TRIM controls Aux Input Trim Controls See page 10 for adjustment procedure Audio Process Link Wiring Typical Audio Process Link wiring is illustrated below See page 32 in the Programming section to deactivate the internal connection between the pre amp out and power amp in so that the external equipment can be inserted Unbalanced audio source CD Tape Tuner Etc EQ Out EQ ...

Page 20: ... 1 2 3 If Mic A has a push to talk switch use these termi nals for the switch connection see Mic Precedence Setup in the Programming Section Push to talk switch pair Normally open or normally closed see Mic Precedence Setup in Programming Section T R X Switch closure available on some page ports Mic B Shield PBX Page Port or Paging Adapter 5003 01 QXD 8 14 00 4 46 PM Page 20 ...

Page 21: ...y pressing the arrow buttons If the arrow keys are not touched for 5 seconds the unit defaults to the VOL control you have to first select BASS or TREB to use these con trols When the PM 3180 is in User Mode the user can perform the following functions Apply power Select an amplifier channel Adjust volume and tone for all inputs on the selected amp channel Manually select an input To Apply Power t...

Page 22: ...conds of no adjustment the alphanumeric display will return to the previous display and show only the current input Note The volume and tone controls for a particular amplifier can be programmed so that they do not respond to the control panel or infrared remote buttons If this programming has been performed the word INHIBITED will appear on the alphanumeric display when the controls are pressed N...

Page 23: ...ash to indicate that auto switching is off for this chan nel Note You must return to Auto switching before manually select ing another input Note If one amp is manually selected but the current amp is in Auto switch mode the AUTO indicator will flicker to indicate that another channel is under manual control When the manually selected amp is again made current the AUTO LED will flash To Return to ...

Page 24: ...it the password entry function 3 Repeat Step 2 for the second and third digits Note There is no way to correct an error when entering the password If an error is made simply press PROG or EXIT and then start over 4 Once the complete password is entered the display shows the first menu selection ASSIGNMENT 5 To program the function shown press ENT To select a different func tion press the NEXT or B...

Page 25: ...eble levels Vollimit Limit maximum volume for each amp input combination Inhibit Inhibit users ability to make volume or tone Aux Mute Set mute level of Aux inputs during microphone page Amp Link Set audio processing links Password Change program mode password Labels Change input source names that appear on the display Defaults Reset all features to the factory defaults Programming 21 Set Mic B fo...

Page 26: ...1 AUX A Amp 1 and Aux A amp input combination is always shown along with that combination s cur rent priority assignment number 3 To select another combination use the AMP buttons and Input but tons The new combination appears on the display with its associated priority level 3 A priority level can only be assigned when it is not in use by another input To eliminate an input priority so that it is...

Page 27: ... an installer could assign only 2 inputs to an ampli fier channel and give one the highest priority 1 and the other the lowest 6 If the priority 1 input went inactive the amplifier would switch to the input with the next lowest priority 6 At least one input source must be assigned to each amp channel for proper operation 7 Once you have finished assigning priorities for one amplifier you can press...

Page 28: ... below Feature MIC A MIC B Precedence Activation VOX VOX Automatic Level Control On On Phantom Power On On 1 Enter the programming mode and press the NEXT or BACK buttons until MICROPHONE appears on the display 2 Press ENT to enter the function To Set MIC Parameters 1 Select the Mic to be configured by pressing either the MIC A or MIC B buttons If for example you press MIC A the display shows the ...

Page 29: ... B Note During mic configuration you can switch between MIC A or MIC B For example when the display shows PPS phantom power for MIC A you can press MIC B and set the phantom power feature for MIC B The same holds true for the PREC and ALC features To Set MIC B for TEL Operation Located between the ALC and PHAN features is the MIC B TEL setup fea ture 1 The display shows B IN MIC which indicates th...

Page 30: ...t the desired control VOL BASS or TREB by pressing the corre sponding button 3 Select the amplifier and input you wish to adjust by pressing the appro priate selector buttons 4 Press ENT to enter the function The display shows the current amp input combination and preset level for the selected control In the illus tration at right VOL is the selected control The display A1 AUXA10 indicates that th...

Page 31: ...rol The level number will increase or decrease and the pointer will move left or right in response to the changes made Remember to press ENT after setting each level 7 Once all levels are set press EXIT to return to the function menu At this point you can exit the programming mode or press NEXT or BACK to select another function Note You should preset the level and tone for all inputs even those t...

Page 32: ...lume level can range between 00 and 25 The factory default is 25 allowing full volume Subsequently the display will show the current setting 5 Press the arrow buttons to increase or decrease the volume The level number will increase or decrease and the pointer will move left or right in response to the changes made Note Press and hold arrow buttons to effect rapid changes in volume Quick presses o...

Page 33: ...evel Programming Inhibit This function lets the installer inhibit the user s ability to change the preset volume and tone settings for a particular amplifier Bass and Treble are always inhibited together as Tones Pressing BASS or TREB does the same thing Once set the unit will not respond to commands from the front panel or remote controller for this amplifier channel in the user mode 1 Enter prog...

Page 34: ... that data was stored Note Volume and tone inhibit status for each amplifi er can be performed at one time Simply press one of the other buttons VOL BASS or TREB after com pleting Step 6 and continue as before 7 Once the Inhibit function has been set press EXIT to return to the func tion menu At this point you can exit the programming mode or press NEXT or BACK to select another function Programmi...

Page 35: ...D will blink to indicate that data was stored 6 Repeat steps 3 4 and 5 for addi tional inputs amplifiers and mics 7 Once the Aux Mute function has been set for all inputs on all amps press EXIT to return to the function menu You can exit the programming mode or press NEXT or BACK to select another function Note The Aux Mute level will only decrease the Aux output level when a page is made If set h...

Page 36: ...his point you can exit the programming mode or press NEXT or BACK to select another function Note In means that the internal connection between the power amp and the pre amp is connected Set status to OFF when inserting external equipment Note The change in status only becomes effective after exiting the program mode Programming Password This function lets the installer change the program mode pas...

Page 37: ...planned Note If you forget the password enter the number 4 5 7 for the password This will send you directly to the password setting function You can then change the password or simply read it to refresh your memory When you exit this function you auto matically return to the user mode Do not use 4 5 7 as a pass word since you will not be given access to the rest of the menu features when using thi...

Page 38: ... ENT key to skip over character positions until the one you want to change is flashing Press the NEXT or BACK buttons to change the character and then press ENT to save it 8 When you have finished entering all the desired characters press EXIT or select a different input 9 Press EXIT to return to the function menu At this point you can exit the programming mode or press NEXT or BACK to select anot...

Page 39: ... program mode They can then be viewed and adjusted by selecting the different functions from the function menu Remember however that changes in microphone input configuration and amp link status will not become effective until you exit the program mode Testing Troubleshooting Testing Assignment Test Remove all audio sources from Aux inputs Connect an active audio source to the lowest priority inpu...

Page 40: ... the current amplifier input combination should be what was expected If not enter PRESET see page 26 and correct settings Aux Mute Test Make one of the Aux inputs active by turning on only its source Select an amp and manually select a mic input Repeat this for all Aux Mic Amp combinations of interest Result The active Aux input will play through the amp at the volume set by the AUX MUTE function ...

Page 41: ...ip is removed make sure the speaker load returns to the correct terminal see page 14 Check that the internal audio processing links are set to IN see page 32 Pop when microphone is turned on If the microphone is not a condenser type be sure that phantom power is turned off for that input Some pop noise can be caused by the mechanical switching of the mic s on off switch Mic always active Microphon...

Page 42: ... selected see page 7 If INHIBIT appears on the display when arrow buttons are pushed the function has been programmed not to respond see page 30 Forgot password Reset password see page 33 Getting Help Bogen has support available in case you have a problem with your ProMatrix amplifier In order to make the most effective use of this service please be sure to fill out and return the product registra...

Page 43: ...eekdays from 9AM to 8PM Eastern time Specifications Power Output Amp 1 100 wrms Amp 2 60 wrms Amp 3 20 wrms Output Taps 8 ohms 25V and 70V transformer coupled balanced or unbalanced 4 ohms direct coupled unbalanced Output Regulation 2dB from no load to full load all amps Input Sensitivities Mic Inputs 750µVrms no ALC Aux Input 100mVrms to 2 5Vrms trimmer adjustable Tel Input 170mVrms Input Impedan...

Page 44: ...puts 20Hz to 15KHz 2dB 1 THD N direct output Aux Inputs 100Hz to 15KHz 2dB 1 THD N transformer output Mic Inputs 100Hz to 10KHz 2dB 1 THD N all outputs Signal To Noise 20Hz to 20KHz Mic Inputs 55dBr Tel Input 70dBr Aux Inputs 70dBr Volume Control 25 step digital Tone Controls Bass 10dB 50Hz in 15 steps Treble 10dB 15KHz in 15 steps Audio Process Jacks Pre Out 300 ohms 750mV full volume all amp cha...

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