Inter-m PMU-240NA Operation Manual
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Inter-m PMU-240NA Operation Manual

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Operation
anual
Mixing mplifier
PMU-240N /600N

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Summary of Contents for Inter-m PMU-240NA

  • Page 1 Operation anual Mixing mplifier PMU-240N /600N...
  • Page 2 A personal welcome to you from the management and employees of Inter-M All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value, and we are delighted you have purchased one of our products.

  • Page 3: Table Of Contents

    AOe STreAM contact closer operation ....................32 I rADIO operation .........................33 How to connect pC AUDIO ......................34 prIOrITY setup ..........................35 How to connect speaker ......................39 Application ............................40 Block Diagram ..........................41 Specifications ...............................42 Service procedures............................44 Schematic .............................44 parts list ............................44 Variations and Options .......................44 Warranty ............................44 pMU-240nA/600nA...

  • Page 4: Unpacking

    MIxIng AMplIfIer Unpacking Unpacking Although your pMU-240nA/600nA is neither complicated nor difficult to operate, we recommend you take a few minutes to read this brief manual and familiarize yourself with the important information regarding product features, setup and operation. As with most electronic devices, we strongly recommend you retain the original packaging. In the unlikely event the product must be returned for servicing, the original packaging (or reasonable equivalent) is required.

  • Page 5: Features

    MIxIng AMplIfIer Features Features - 240W/600W CLASS-D AMP Includes high performance Class-D professional amplifier and supports 240W(pMU-240nA)/600W(pMU-600nA) output power - 2U SIZE, SMPS(SWITCHING MODE POWER SUPPLY) POWER SUPPLY 2U size design, includes high performance and light weight SMpS power supply - 4.3”...

  • Page 6: Front Panel

    USB, AUx, pC AUDIO, neT-WOrK input source. can control audio volume with volume controller on front panel. ⇒ for setting Input volume, please check the user manual : Operation chapter > lCD display setup > 5) SeTUp > ① VOlUMe pMU-240nA/600nA...
  • Page 7 9. CHIME SWITCH AND LED STATUS for sending chime signal in announcement, press chime button corresponding to orange leD. ⇒ for operating chime function: please check the user manual: Operation chapter > lCD Display > 5) SeTUp > ③ CHIMe pMU-240nA/600nA...
  • Page 8 ※ If other TAg information (Apev2, etc) is included, it may not be played. ⇒ ID TAg: ID3 (normal Mp3 TAg) ⇒ file system : fAT 32 (nTfS not available) ⇒ for operating USB drive: please check the user manual: Operation chapter > lCD Display > 3) USB Memory. pMU-240nA/600nA...

  • Page 9: Rear Panel

    Use commercially available speaker cables to connect the speakers corresponding speaker zone speaker select switch on the front panel. provides UnSWITCHeD/lo-Z connector which provides audio signal output all the times. Check the rated impedance below for preventing overload condition. pMU-240nA output/rated impedance pMU-600nA output/rated impedance Output...
  • Page 10 ⇒ MIx OUT lpf setup: See the chapter Operation > lCD Display Setup> 5) SeTUp > ⑦ DSp. 5. CONTACT 1, 2, 3, 4 CONNECTOR This is terminal for contact closure input source. You can setup connector(1~4)’s operation logic via Contact mode page. See the table below to find logic control option. pMU-240nA/600nA...
  • Page 11 ※ 10kΩ, B curve volume controller is recommended. See the picture below. 7. TEL IN INPUT CONNECTOR This is a input connector for telephone switcher, this function will allow you to send announce to public via connected phone. Telephone Exchanger pMU-240nA/600nA...
  • Page 12 This is balanced input connector (MIC/lIne level, MIC: -50~-10dBu, lIne: -35~+10dBu) with xlr and eUrO terminal. Only balanced cable is allowed. If you want to use balanced cable as unbalanced cable, see the picture below for cable pin termination. XLR JACK pMU-240nA/600nA...
  • Page 13 This is gain control for InpUT 1 and InpUT 2. gAIn 15. LINE (INPUT 3~5) This is unbalanced input connector (-10dBu level) for eUrO terminal and phone Connector(1/4” TrS). See the picture below for connecting cable Connector. Phone Jack Ground Ground Cold Balanced cable Unbalanced cable EURO 터미널 pMU-240nA/600nA...
  • Page 14 MIxIng AMplIfIer 16. LINE (INPUT 6) This is unbalanced input connector for rCA (-10dBu level). See the picture below for connecting cable Connector. RCA Jack pMU-240nA/600nA...

  • Page 15: Operation

    - lCD display will show icons, you can go the each correspond page by touching. i rADIO - play internet radio AOe STreAM - AOe-212n audio streaming USB MeMOrY - play USB memory audio pC AUDIO - play audio from user’s pC SeTUp - Advanced setup and system information. pMU-240nA/600nA...
  • Page 16 By pressing lOCK on the same screen. The log in and password window will be popped up ※ The default password is 0000. Type your password in the InpUT windows and press OK button, and then lock system will be turned off. ⇒ Touch lock password setup: see the manual, 5) SeTUp > ⑩ USer. pMU-240nA/600nA...
  • Page 17 - If you touch the I rADIO lIST on the screen, the displays will show the list of saved stations as shown below ※ This I rADIO may do abnormal playback depending on the server Url circumstances. If the problem continues to occur, please use a different Url serve. pMU-240nA/600nA...
  • Page 18 - In reMOTe COnTACT button, If you touch the blank to the right side of information bar, and then you can activate the contact coulure controls. ⇒ Contact closure control function: see this manual Operation > AOe STreAM contact closure control. - Touch the Server list and then the AOe-212n’s stored in server list will show up. pMU-240nA/600nA...
  • Page 19 ※ There are four types of repeat mode type (1. for once, 2. repeat one, 3. repeat all, 4. repeat mode : Setup repeat mode. repeat Off) will change each time you touch the repeat mode icon. previous Song: go to the previous song play: play a song file, and then the icon changes to a pause. pMU-240nA/600nA...
  • Page 20 - Touch in main display and pC Audio page will show up. - User can sue pC’s USB connector or pMU-240nA/600nA’s pC AUDIO connector for playing user’s pC sound resource. - Once the system is get connected to the user’s pC, STATUS window show the connection and disconnection ※...
  • Page 21 ※ input volume on VOl setup 2 is not touchable. You can adjust volume level through volume 3~6 on the volume3~6 on the front panel to adjust volume level. ※ neT-WOrK volume on VOl setup page is the I rADIO volume control for the AOe STreAM. front panel. pMU-240nA/600nA...
  • Page 22 - By touching preSeT on the eQ setup screen, you can access eQ preset page and choose a preset for the audio volume channel. - Use your preferred preset corresponded input channel. - USer1~3: go to webpage to setup user’s setup. pMU-240nA/600nA...
  • Page 23 MIxIng AMplIfIer ※ for the further information, see the homepage (www.inter-m.net) and the find the webpage manual version. ③ CHIMe - By CHIMe icon on SeTUp display, you can access CHIMe setup display. - Based on the user’s purpose, user can setup starting chime and ending chime.
  • Page 24 ⑤ ATT - By touching ATT at the SeTUp display, you can access ATTenUATOr setup display. ※ ATTENUATOR works for speaker #5 only. - ATTenUATOr has three step to reduce speaker output at a constant rate: 100%, 50%, and 25%. pMU-240nA/600nA...
  • Page 25 ※ Before changing AMp mode, separate rear speaker connector on the rear panel first!. After changing setup will be cancelled. AMp mode and then use proper speaker cable for your application. Speaker Connection: see the manual, Operation > speaker connection. pMU-240nA/600nA...
  • Page 26 - Touch the scroll bar to setup from -50dB to-20dB. - Move to another channel page by touching above right. Input channel that are possible to setup are as below: CH1~6, Tel-In, AOe, AUx, pC AUDIO, USB, CHIMe, I rADIO, exT-In. pMU-240nA/600nA...
  • Page 27 - When touching DUCKIng releASe TIMe on DSp setup page, DUCKIng releASe TIMe setup page is displayed as above. It decides the time that connects to the original broadcasting when broadcasting with a high priority disconnects. - Touch the scroll bar to setup from 1ms to 10000ms. pMU-240nA/600nA...
  • Page 28 ATTACK TIMe : it decides the time that the over-input signal arrives from THreSHOlD to the setup level. It is able to setup from 1ms to 20ms. DeCAY TIMe : THreSHOlD’s setup level, which decides the time that the compressed signal turns into the original signal. It is able to setup from 100ms to 2000ms. pMU-240nA/600nA...
  • Page 29 ※ When even one of COnTACT 1~4 prI is selected, exT In input doesn’t broadcast either through priority cannot be controlled. setup or gpI setup. ※ The basic setup for COnTACT 1~4 is prI. gpI: when contact closer inputs, you cannot do macro broadcasting. pMU-240nA/600nA...
  • Page 30 - When touching USer on SeTUp screen, it displays language touch lock and password setup as above. - You can select either Korean, english, or french for your language. - When changing the language, reSTArT alarm will show. - By selecting YeS, the device will reboot and setup to the new language. pMU-240nA/600nA...
  • Page 31 DHCp enable: whether using DHCp (YeS/nO) Ip Address: pMU-nA’s Ip address netMask: subnet mask’s address DnS 1, 2: DnS’ server address Version, firmware Version: information regarding Software version - When toughing network initialization on STATUS setup screen, network setup information becomes initialized. pMU-240nA/600nA...

  • Page 32: Start

    8) Select the broadcasting speaker channel. (press All switch to On/Off all speaker output.) 9) While checking speaker output, control various input control volume and master volume properly. 10) Broadcasting priority, chime, contact close action, etc. Whatever function user is looking for, use it through lDC or webpage. pMU-240nA/600nA...

  • Page 33: Stand By, Wake Up

    2) from the user pC, log in to AOe-212n server, then set up the Ip address to start AOe server. ⇒ for more information about setup, note AOe-212n manual. 3) After this, log in to pMU-nA webpage and add the server address of the using AOe-212n. ⇒ for more information about setup, note the provided webpage manual. pMU-240nA/600nA...

  • Page 34: Aoe Stream Contact Closer Operation

    Before using AOe STreAM, rightly control the input volume of AOe-212n. ● AOE STREAM contact closer operation 1) Install control switch at each end of Oe-212n contact closer input channel 8. AOE-212N EXT Switch NETWORK 단자 PMU-NA Series Network Control PC pMU-240nA/600nA...

  • Page 35: I Radio Operation

    2) from the user pC that is connected to the same network, log in to pMU-nA webpage and add the selected radio broadcasting Url. ⇒ for more information about setup, note the webpage manual registered on the website. 3) Touch lCD screen > > pMU-240nA/600nA...

  • Page 36: How To Connect Pc Audio

    1) When connecting the included USB CABle to the user pC, pMU-nA will be recognized as audio playback system. (You do not need an additional driver, pC automatically recognizes the playback system.) 2) If worked normally, USB Audio DAC is played out under sound, video and game controllers. pMU-240nA/600nA...

  • Page 37: Priority Setup

    1) Operation > note STArT and set up pMU-nA. 2) According to the examples below, set up the priorities of input sources. example) If setting up according to such priority: Tel In, CH1, CH2 > USB, CHIMe, exT In > CH3~CH6, neTWOrK, AUx, pC AUDIO pMU-240nA/600nA...
  • Page 38 Tel In, CH1, CH2, then touch SAVe. When set up is completed, it goes back to the prior page. 5) You can select multiple sources at one time. The audio inputs that are set up for the same prIOrITY, are mixed when output. pMU-240nA/600nA...
  • Page 39 , you will be able to see that the rest of the input sources are setup as nO prIOrITY. Input sources not selected as first and second priorities are automatically selected as nO prIOrITY. 8) After done with prIOrITY setup, touch main page > setup > DSp. pMU-240nA/600nA...
  • Page 40 AOe, I rADIO, USB, the sound source that the user has selected among AOe, I rADIO, USB will output. If there is a sound source input having higher priority than AOe, I rADIO, USB, then the input sound source will also output. pMU-240nA/600nA...

  • Page 41: How To Connect Speaker

    ※ for more information about setup, note lCD main page > 5) SeTUp > ⑥ AMp description. 3) Connect speaker accordingly to the AMp mode that is setup in pMU-nA. 4) Use front speaker select switch to select speaker output region. 5) Use front volume to rightly control broadcasting volume. pMU-240nA/600nA...

  • Page 42: Application

    MIxIng AMplIfIer Application Application Data Audio(Amp) Audio(Line) Ethernet AOE-212N PC Control & PC AUDIO Network Network Switch Network Switch Internet Radio PMU-NA Series USB Memory Speaker CD-610U MIC/LINE pMU-240nA/600nA...

  • Page 43: Block Diagram

    MIxIng AMplIfIer Block Diagram Block Diagram pMU-240nA/600nA...

  • Page 44: Specifications

    MIxIng AMplIfIer Specifications Specifications PMU-240NA PMU-600NA rated output (@ T.H.D : Under 1%, 1kHz) More than 240W More than 600W frequency response (1W OUTpUT, 1kHz, +1/-3dB) 65Hz~18kHz Total Harmonic Distortion less than 0.3% \(T.H.D @ 1/8 rATeD OUTpUT, 1kHz, 20kHz lpf)
  • Page 45 MIxIng AMplIfIer ※ DIMENSIONS pMU-240nA/600nA...

  • Page 46: Service

    To obtain specific warranty information and available service locations contact Inter-M directly or the authorized Inter-M Distributor for your specific country or region.
  • Page 47 Inter-M, ltd. (Korea) began operations in 1983. Since then, Inter-M has grown to become one of the largest manufacturers of professional audio and commercial sound electronics equipment in the world. Inter-M has gained worldwide recognition for its own branded products, as well as private label manufacturing of electronics sold under other names (OeM).

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Pmu-600na

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