Bogen-PM3000-Operation-Manual 电路图 维修手册.pdf

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1、Users guide RadioFans.CN 收音机爱 好者资料库 ADDENDUM TO BOGEN MODEL PM3180 Specifications subject to change without notice. 2012 Bogen Communications, Inc. 54-6710-10A 1206 50 Spring Street, Ramsey, NJ 07446, USA Tel. 201-934-8500 Fax: 201-934-9832 SAFETY INFORMATION NOTICE: Every effort was made t o ensure

2、 t hat t he informat ion in t his guide was complet e and accurat e at t he t ime of print ing. However, informat ion is subject t o change. WARNING: To reduce t he risk of Fire or Elect ric Shock, Do Not Expose t his apparat ust o rain or moist ure. Apparat us shall not be exposed t o dripping or s

3、plashing and no object s filled wit h liquids, such as vases shall be placed on t he apparat us. WARNING: Only connect unit t o AC mains out let providing prot ect ive eart hing connect ion. NOTE: Mains plug is used as disconnect device from t he mains and shall remain readily accessible and operabl

4、e. CAUTION: These ser vicing inst r uct ions ar e for use by qualified ser vice per sonnel only. To r educe t he r isk of elect r ic shock, do not per for m any ser vicing ot her t han t hat cont ained in t he oper at ing inst r uct ions unless you ar e qualified t o do so. CAUTION: DO NOT INSTALL O

5、R PLACE THIS UNIT IN A BOOKCASE, BUILT-IN CABINET , OR IN ANOTHER CONFINED SPACE. ENSURE THE UNIT IS WELL VENTILATED. TO PREVENT THE RISK OF SHOCK OR FIRE HAZARD DUE TO OVER- HEATING, ENSURE THAT CURTAINS AND ANY OTHER MATERIALS DO NOT OBSTRUCT THE VENTILATION VENTS. Always follow t hese basic safet

6、 y precaut ions when inst alling and using t he unit : IMPORTANT SAFETY INSTRUCTIONS 1. Read t hese inst r uct ions. 2. Keep t hese inst r uct ions. 3. Heed all war nings. 4. Follow all inst r uct ions. 5. Do not use t his appar at us near wat er . 6. Clean unit wit h dr y clot h. 7. Do not block an

7、y vent ilat ion openings. Inst all in accor dance wit h t he manufact ur er s inst r uct ions. 8. Do not inst all near any heat sour ces such as r adiat or s, heat r egist er s, st oves, or ot her appar at us (including amplifier s) t hat pr oduce heat . 9. Do not defeat t he safet y pur pose of t h

8、e polar ized or gr ounding-t ype plug. A polar ized plug has t wo blades wit h one wider t han t he ot her . A gr ounding-t ype plug has t wo blades and a t hir d gr ounding pr ong. The wide blade, or t he t hir d pr ong, ar e pr ovided for your safet y. If t he pr ovided plug does not fit int o you

9、r out let , consult an elect r ician for r eplacement of t he obsolet e out let . 10. Pr ot ect t he power cor d fr om being walked on or pinched par t icular ly at plugs, convenience r ecept acles, and t he point wher e t hey exit fr om t he appar at us. 11. Only use at t achment s/accessor ies spe

10、cified by t he manufact ur er . 12. Unplug t his appar at us dur ing light ning st or ms or when not used for long per iods of t ime. 13. Refer all ser vicing t o qualified ser vice per sonnel. Ser vicing is r equir ed when t he appar at us has been damaged in any way, such as power -supply cor d or

11、 plug is damaged, liquid has been spilled or object s have fallen int o t he appar at us, t he appar at us has been exposed t o r ain or moist ur e, does not oper at e nor mally, or has been dr opped. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO PREVENT THE RISK OF ELECTRIC SHOCK, DO NOT R

12、EMOVE ANY FRONT/BACK COVERS OR PANELS. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. The exclamat ion point wit hin an equilat er al t r iangle is int ended t o aler t t he user t o t he pr esence of impor t ant oper at ing and maint e- nance (ser vicing) inst r uct ions.

13、 The light ning flash wit h ar r owhead symbol, wit hin an equilat er al t r iangle, is int ended t o aler t t he user t o t he pr esence of uninsulat ed danger ous volt age wit hin t he pr oduct s enclosur e t hat may be of sufficient magnit ude t o const it ut e a r isk of elect r ic shock t o per

14、 sons. NOTE: Model PM3000 has been discont inued. Bat t er ies (bat t er y pack or bat t er ies inst alled) shall not be exposed t o excessive heat such as sunshine, fir e or t he like. WARNING RadioFans.CN 收音机爱 好者资料库 Models PM-3000 its indicator will illuminate. Once selected, the user can adjust t

15、he VOL, BASS or TREB control for the selected amp/channel. 7 AUXA Quick Start To Control Volume Note: Changing any of the volume, bass or treble levels will effect all inputs associated with that amp/channel channel. Turning up the volume for the current amp/channel will cause other inputs assigned

16、to that amp/channel to play louder when they become active. Likewise for bass and treble. Be sure VOL is the current control (this is the normal default function). If BASS or TREB are lit, press the VOL button. Its indicator will light brightly and the volume level is displayed on the LED pointer. P

17、ress the arrow buttons on either side of the pointer (left to decrease, right to increase). The display shows A1 (the active amp/chan- nel), VOL, and a 2-digit volume level number (00-25). The number (and pointer) changes in response to the arrow buttons. After 5 seconds of no adjustment, the contro

18、l panel display will again show the current input (VOL remains the current control and can be adjusted at any time simply by pressing an arrow key). To Control Bass or Treble. Select the desired function by pressing the BASS or TREB button its indicator lights. The display shows BASS (or TREB), the

19、current active amp/channel (A1) and a 1-digit level number (-7 to+7). The pointer shows the approximate level. Press the arrow buttons on either side of the pointer. The number on the display changes in response to the arrow buttons. After 5 seconds of no adjustment, the amplifier display will again

20、 show the current input and VOL will again become the current function. 8 A1/bass 0 A1/VOL-10 Quick Start To Select a Specific Input The ProMatrix unit is normally set to monitor input activity and, based on the default or installer-created priority table, automatically switches the proper input for

21、 each amp/channel. You can override the priority switching feature of any amp/channel to select a specific input to be on continuously. 1.Press the AUTO button. Its indicator LED will flash. and the alphanumeric display will show SEL INPUT. 2.Press the desired input selector but- ton (MIC A/B, AUX A

22、/B/C/D). The selected input will appear on the dis- play and its indicator will flash (50% on/50% off) in sync with the AUTO indicator. Note: If a different amp/channel is selected, the AUTO LED will flicker (90% on/10% off) to indicate that one or more of the other amp/channels is under manual cont

23、rol. To identify which amplifier is under manual control Press each AMP button until the AUTO indicator and input indicator (AUX A, B, etc.) flash together. To Return to Auto Switching Find the amp/channel that is under manual control. Press the AUTO button once. The current input (based on priority

24、) will appear on the display. Its indicator will light steady as will the AUTO indica- tor (unless another channel is in manual mode, in which case the indicator will flicker). This sets only the current amp/channel into the auto-switch mode. Any other amp/channels that have manually selected inputs

25、 will need to be returned to auto-switch mode using the same procedure described above. Note: The amp/channel must be in AUTO mode before another manual input can be selected. 9 Quick Start Aux Input Trim Adjustment By adjusting the Trim controls as follows, inputs with different signal levels are s

26、et approximately equal within the ProMatrix unit. Important: You must properly set the Aux Input Trim Controls. Improperly adjusted trims can result in high distortion levels, poor volume balance between different inputs or false triggering of inputs. To adjust trims, follow the procedure below: 1.M

27、ake sure the various input sources are attached and operating at their normal output levels. 2.Select Amp 3 as the current amp/channel. 3.Press the AUTO button and manually select one of the Aux inputs (Start with Aux A). 4. Raise the volume of Amp 3/Aux A to 25 (this can be done without a load, if

28、desired). 5. Rotate the Aux A Input Trim control while watching the Amp 3 output level meter. Adjust the trim control so that the red LED is briefly flash- ing 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,

29、the trims only need be set for one of the amp channels. 7.For PM-3000, you must also set each of the external amplifiers volume controls for the maximum sound level desired while the PM-3000 vol- ume is set to 25. Important Operational Notes Phantom power is turned on from the factory. To turn it of

30、f, see the Programming Section, starting on page 22. When a microphone becomes active (through Vox or contact closure), the current Aux input will be muted to a preset level. No Aux input switching is allowed when the Aux mute is active. 10 Rear Panel Model PM-3000 1. MIC A Female XLR-type connector

31、 for balanced, LO-Z microphone input. Pin 1 is Gnd. 2. MIC B/TEL B Screw terminal Input for Lo-Z balanced microphone. Software configurable as a 600 transformer coupled paging interface. 3. MIC PREC Microphone precedence terminals for contact closure activation. 4. AUX INPUT Unbalanced input jacks (

32、RCA type) for program sources. 5. AUX INPUT TRIM Variable attenuators for adjusting input source levels. 6. BALANCED OUTPUTS Balanced Preamp output screw terminals for each channel. 7.UNBALANCED OUTPUTS Unbalanced preamp output RCA jacks. 8. GROUND LIFT Disconnects output grounds from chassis ground

33、. 9. REMOTE Jack for use when mounting amplifier front control panel in a remote location. 10. VOLTAGE SELECT Voltage Selector switch. 11. AC LINE INPUT Power cord socket. 12. Fuse 120VAC/0.5A, 240VAC/.25A 1234589 12 6 7 1011 11 12 Rear Panel Model PM-3180 1. MIC A XLR-type connector for balanced, L

34、O-Z microphone input. Pin 1 is Gnd. 2. MIC B/TEL B Input for Lo-Z balanced microphone. Software config- urable as a 600 transformer coupled paging interface. 3. MIC PREC Microphone precedence terminals for contact closure activation. 4. AUX INPUT Unbalanced input jacks (RCA type) for program sources

35、. 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. VOLTAG

36、E SELECT Voltage selector switch. 10. AC LINE INPUT Power cord socket. 11. Fuse 120VAC/4A, 240VAC/2A. 1234567911 8 10 Front Panel 1. Alphanumeric display area. 2. AUX A/B/C/D Input selector buttons you have to first select BASS or TREB to use these con- trols. When the ProMatrix is in User Mode, the

37、 user can perform the following functions Apply power Select a channel Adjust volume and tone for all inputs on the selected amp/channel Manually select an input To Apply Power to the ProMatrix Unit To apply power, press the button labeled POWER on the control panel. or on the wireless infrared remo

38、te controller. To Select an Amp/Channel In order to change the volume or tone for an amplifier channel, the amp/channel must first be selected. To select, press the desired AMP but- ton (AMP 1, AMP 2 or AMP 3). Its indicator will illuminate brightly. The cur- rent input for that amp will appear on t

39、he alphanumeric display panel. Once an AMP is selected, the user can adjust the VOL, BASS or TREB control to the selected AMP. 19 User Operation To Control Volume, Bass or Treble Note: Changing any of the volume, bass or treble levels will effect all inputs associated with that amplifier channel. Tu

40、rning up the volume for the current amplifier will cause other inputs to play louder when they become active. Likewise for bass and treble. 1.To control volume, bass, or treble you must first select the desired con- trol (VOL, BASS, TREB so that its indicator LED lights. The LED point- er will light

41、 to indicate the approximate level setting. 2.Press the arrow buttons on either side of the pointer. The display will show (assuming Amp 1 is the selected amplifier): For Volume: A1/VOL-XX, where XX is a 2-digit number from 00 to 25, cor- responding to the volume level. For Treble: A1/TREB X, where

42、X is a digit from -7 to +7, corresponding to the amount of cut or boost. For Bass: A1/BASS X, where X is a digit from -7 to +7, corresponding to the amount of cut or boost. 3After 5 seconds of no adjustment, the alphanumeric display will return to the previous display and show only the current input

43、. 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 INHIBITEDwill appear on the alphanumeric display when the controls are pressed. Note: The

44、volume of the ProMatrix is affected by three constraints: 1) the preset level, 2) volume changes made by the user and 3) the vol- ume limits if set. The case may occur where the user raises the vol- ume level to the limit set for the current input. If the input then changes, the volume level and lim

45、it for the new input may allow further increase of the volume. If the original input once again becomes active, it will still be held at the limit for the second input. Now, if the user lowers the volume of this input, the levels of all the other inputs will change to reestablish the differences set

46、 by programming. In so doing, all other non-active inputs may change by more than the amount 20 User Operation the current input was lowered by. This is because the levels set by the user are temporary and the ProMatrix always strives to maintain volume differences set by the preset programming. Typ

47、ically, this will only occur when the inputs or limits are set vastly different for the inputs assigned to an amp channel. The same applies to the tone controls where the amp tries to maintain the EQ differences. To Select a Specific Input The amplifier monitors active inputs and, based on the defau

48、lt or installer- created priority table, automatically switches the proper input for each chan- nel. You can override the priority switching feature to select a specific input. 1.Press the AUTO button. Its indicator LED will flash and SEL INPUT appears on the display panel. 2.Press the desired input

49、 selector button (MIC A/B, AUX A/B/C/D). The AUTO LED and selected input LED will flash to indicate that auto- switching is off for this channel. Note: You must return to auto-switching before manually selecting 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, both the AUTO and selected input LEDs will flash. To Return to Auto Switching Make the ampli