Inter-m PSI-5120A Operation Manual
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Inter-m PSI-5120A Operation Manual

Digital pa system
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Operation Manual
Digital PA System
PSI-5120A/5240A

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Summary of Contents for Inter-m PSI-5120A

  • Page 1 Operation Manual Digital PA System PSI-5120A/5240A...
  • 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

    10) EQ Control function .......................18 Additional Function ........................19 1. FM MUTE ..........................19 2. Memory Initialization.........................19 Applications ..........................20 Specifications ..........................21 Method to Assemble Rack Bracket ....................23 Service Procedures ..........................24 Schematic ..........................24 Parts List .............................24 Variations and Options .......................24 Warranty ............................24 PSI-5120A/5240A...

  • Page 4: Unpacking

    S3125A S3125A PSI-5120A/5240A...

  • Page 5: Features

    PC using USB memory. - IR REMOTE CONTROL SENSOR (REMOTE CONTROL SEPARATELY SOLD) Remote control is available using the remote control. - RACK MOUNTABLE (RACK BRACKET SEPARATELY SOLD) Separate rack bracket (BKT-PSI5120) can be assembled for rack mounting. (See page 23) PSI-5120A/5240A...

  • Page 6: Additional Descriptions

    If transmitting digital data as they are, data errors are little since it is not less affected by electrical noise than electrical signal. Digital interface used in this product is a form of S/PDIF(Sony/Philips Digital Interface), complying with standards called as IEC958. PSI-5120A/5240A...

  • Page 7: Front Panel

    This button displays time for the music currently played, folder name for MP3/WMA, music name, numbers of all music, group name or track name and playing time of the whole music of a disc. Hangul (Korean character) is not supported. PSI-5120A/5240A...
  • Page 8 CD Eject Button. If pressing the HOLD button once again, “HOLD OFF” is displayed on the display and the relevant function is released. 17. RECORD & ERASE FUNCTION BUTTON This is a button used for broadcasting or recording contents of lecture which are saved in the relevant memory as MP3 file. PSI-5120A/5240A...
  • Page 9 This function does not operate when you turn the power on with the power button. The unit automatically playback from first track if power turns off while playing. - Pressing the AUTO PLAY button shows the AUTOPLAY ON/OFF setting. PSI-5120A/5240A...
  • Page 10 This is the insert slot of a Disc. If you put a Disc in the slot, then the disk is automatically entered into the slot. 20. CD DISC EJECT BUTTON This button is used to take out a disc. PSI-5120A/5240A...

  • Page 11: Rear Panel

    This terminal is used to input/output digital audio signal and you can transmit digital signal without loss of sound. 6. AMX / CRESTRON INTERFACE (RS-232) This is a control port to use a remote device such as AMX or CRESTRON control system. (For your reference, the maximum cable length is about 15m) PSI-5120A/5240A...
  • Page 12 All functions except for some are available and you can check their detailed contents if downloading data for control protocol. •Downloading of control protocol Please download the protocol at the inter-m site, www.inter-m.com, SUPPORT / DOWNLOAD folder. 7. CHIME VOLUME This is a volume to control Chime Level.

  • Page 13: Method To Connect Speakers

    Make certain that the total impedance is not less than the rated impedance indicated. HIGH IMPEDANCE SPEAKER INSTALLATION ※ Total power sum of all zones (1~10) must not exceed the rated power. PSI-5120A:120W, PSI-5240A:240W ※ Do not use 4 Ω speaker terminal and high impedance speaker terminals at the same time.

  • Page 14: Operating Method

    FM antenna at downtown or streets with a great of traffics, factory Ω cables for premise or high voltage transmission lines. In such areas, install outdoor antenna with 75 connection of FM antenna. PSI-5120A/5240A...

  • Page 15: Cd/Usb/Drp Operation

    • If pressing the ▶ (PLAY) button once again, the selected function is released and continuous play is done from the current portion. 2) DISC CHECK You can check with the relevant icon of the right lower part of the display. - CD : “1CD” icon lights on. PSI-5120A/5240A...

  • Page 16: Repeat

    • Press the COPY button in stop to change it to COPY standby mode. • Select DRP or USB using I◀◀ / ▶▶I (SKIP DOWN/UP) button to save the contents of the CD to DRP or USB. If USB memory is not connected, you can select only DRP. PSI-5120A/5240A...
  • Page 17 - To copy contents of USB memory to inner memory (DRP) • Press the FUNCTION button to change to USB mode. • Pressing the COPY button changes the mode to copy standby mode, and position of the memory to be saved is displayed in the display. PSI-5120A/5240A...

  • Page 18: Recording

    8) RECORDING This is function used to record broadcasting or lecture contents. - Place the Memory Select switch at position to save. (USB or DRP) REC/FAUSE Memory Select Switch Button - Press the Record (REC) button to Record Standby status. PSI-5120A/5240A...

  • Page 19: Delete

    • If pressing the ENTER (Execute) button, the relevant files are deleted. If deleting is completed, the function is changed to standby mode. If the file size to be deleted is large, then it may take several tens of seconds. PSI-5120A/5240A...

  • Page 20: Eq Control Function

    - Control the function to the desired level by using the +, - button. - If pressing the EQUALIZER MODE button lengthily, the final control status is saved in the relevant mode (USER1~5). - If not in use, place it at the EQ OFF position. PSI-5120A/5240A...

  • Page 21: Additional Function

    3) Select “Initial ON” by using the ◀◀ / ▶▶ (SEARCH DOWN/UP) button. (Default setting is OFF) 4) Press the ENTER button to initialize. After this function is completed, “Complete” and “POWER OFF” are alternatively displayed. 5) Turn the power off and then power on to complete the initialization. PSI-5120A/5240A...

  • Page 22: Applications

    DIGITAL PA SYSTEM Applications Applications PSI-5120A/5240A...

  • Page 23: Specifications

    DIGITAL PA SYSTEM Specifications Specifications PSI-5120A PSI-5240A POWER AMP (AUX IN @1KHz, Speaker Output, 4Ω Load) Rated Output (THD 1%) 120W 240W AUX 1, 2 (@1KHz, Speaker Output, 4Ω Load) Input Sensitivity -10dBV S/N (20KHz LPF, A-WTD) Better than 80dB Frequency Response (1W Power Output, ±3dB)
  • Page 24 DIGITAL PA SYSTEM Dimensions PSI-5120A/5240A...

  • Page 25: Method To Assemble Rack Bracket

    1. Put RACK BRACKET (BKR-PSI5120) from the front side of the system. (BRACKET separately sold) 2. Secure the side of system firstly using S1 (4EA). 3. Secure the system to the rack by using S2 nuts (4EA), W1 (4EA) and washers (4EA). PSI-5120A/5240A...

  • Page 26: 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 27 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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Psi-5240a

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