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EM-18A QuikWave Audio Player / Message Announcer

  • Sound File Support: 8-bit mono WAV
  • No. of Trigger Inupts: 8
  • Max. Output Power: 15W
  • Memory Type: SD/SDHC card (32GB max.)
  • Supply Voltage: 12 ~ 30 VDC
  • Serial Port: RS-232
  • Internal Relay: none
  • Certification: CE
  • Download Userís Manual

    EM-18A is a rugged industrial WAV player designed for the most demanding jobs. Much like a CD player playing sound tracks from a CD, EM-18A plays sound files from an SD/SDHC memory card but without the moving parts to wear and tear. The file format support is 8-bit uncompressed WAV files with sampling rate up to 22.05KHz. Although the sound quality is not as good as our MP3 players, it is close to AM radio.

    Audio programming for the unit is as simple as copying sound files to the memory card via a card reader attached to the computer. The type of memory cards used, the SD/SDHC cards, are most popular and readily available in a number of capacities to suit different needs. Hundreds of tracks totaling hours of audio can be stored onto an inexpensive card for instant playback.

    Powered by a single voltage DC power supply, EM-18A features a built-in energy saving class D power amplifier with minimum heat dissipation. A line level output is also available for feeding an external amplifier if desired. Audio playback can be triggered with a variety of methods such as push buttons, motion/alarm sensors and PLCs. Keypads and other custom interfaces are available by special request.

    EM-18A can be easily configured to work in different operation modes such as:

    -  Start the playback when the trigger is applied or removed.
    -  Allow the playback to be interruptible by another trigger or not.
    -  Play the sound just once or loop it till the trigger is removed.
    -  Start/pause/resume/stop the sound via the serial port.

    Housed in a compact yet rugged metal case, EM-18A can be easily secured into place with the integrated mounting tabs on each side of the unit. Wiring is done via screw terminals and requires only a small screw driver. The screw terminals are unpluggable, making it fool-proof to replace the unit in the field when necessary.

    Optional Accessories

    Automatic Time-Triggered Audio Playback
    Automatic time-triggered audio playback is possible by controlling the player with an optional TMR-08 Weekly Event Timer. Each weekday may have a different program of events.

    Remote File Management
    When equipped with the QuikWave Remote File Management Kit the sound files can be remotely managed via wired or wireless network using a Windows application.


    Audio Amplifier Module
    When the player cannot be placed near the speakers, it may be better to drive an amplifier module installed near the speakers instead of running long speaker wires.

    Typical Applications

    Museum Audio
    Product Advertising
    Audio Tour Guide
    Transportation
    Parking Garage
    Warning/Safety
    Industrial Equipement
    Vending Machine

     

    EM38AM