SEMI Digital PA system

Semi Digital PA system adds control and communication function to the essential equipment of existing analog privilege of broadcasting, which realizes school broadcasting’s multi-function. According to social trend, we developed it by compensating equipment control and operation condition monitoring as PC management program for building requesting integrated operation. In the case that there is not PC program, you can conveniently use it by initial setup value.
Semi Digital PA System Characteristics Semi Digital PA System block diagram
Semi Digital PA System software Semi Digital PA System products
Semi Digital PA System Products Specification (BLACK)
Semi Digital PA System Products Specification (GOLD)
1 Input
  • Mono 8 Ch (phantom power supply) and Stereo 2 Ch
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    2 Output
  • Able to broadcast from 1-stage to 6-stage according to audio mixer or pre amp selection and as for EP2216, able to broadcast in 6-stage
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    3

    Sound source control
  • Able to control sound source by using PC through Digi Link
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    4 Remote amplifier
  • Able to be connected with 4 remote amplifiers
  • Able to control output circuit and input external sound source
  • Power, Mic Signal, and data transmit through wire CW-SB 1.5SQ-4C
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    5 Power amplifier
  • Able to select according to speaker’s capacity
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    6 Emergent input
  • P type/R type fire receiver’s contact point. Receive data signal
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    7 Emergent powe
  • Able to be operated by DC 24V in the emergent condition
  • Add battery charger and battery
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    8 Emergency broadcasting
  • Automatically broadcast Chime & Siren and emergency mention
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    9 Reserved broadcasting
  • Able to do reserved broadcasting through program timer and PC (play Wave file)
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    10 Speaker selection
  • Able to freely select a speaker among high impedance speakers
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    11 Diversified broadcasting
  • 6-stage
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    1 Output channel extension
  • Add relay group (16 Ch)
  • 2-line / 3-line
  • Built-in line checker function
  • Add speaker selector when relay group is added
    • 2

    Power amplifier extension
  • Able to add it according to speaker capacity
  • Recommend to add audio distributor (ADA 2108)
    • 3

    Remote amplifier extension
  • Able to extend it through adding emergency panel (EP 2206)
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    4 Audio mixer
  • Able to select between digital and analog (able to control volume and EQ by using PC MX 2412 / PP 2212 + EV 2212)
  • Able not to control volume and EQ by using PC (PP 2213 / L2400)
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    • Able to transmit/receive audio and data signal to remote equipment
    • Able to 2-way communicate
    • Notify a person in charge of emergent condition by using mobile phone’s text message (SMS function)
    • Digital mixer that can be controlled by PC
    • Able to apply 1 Ch amplifier that is 2U compact size
    • Save used record through log file system
    • Able to select whether there is line checker function or not when relay group is added
    • Able to be automatically converted to spare amplifier in its trouble through Amp Checker function