PPA-7250

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Picture of PA Amplifier for Model No PPA-7250

Features

  • SPEAKER SELECT (5ZONE SPEAKER OUTPUT)
    Six speaker select switches enable you to select any combination of up to five speakers.
  • SELECTABLE PRIORITY MUTING
    Switchable audio signal priority for MIC Channels 1, siren, Chime and Telephone input over other input sources.
  • MONITOR SPEAKER
    You can monitor output signal by using the monitor speaker, and can control the monitor level on front panel.
  • ANNOUNCEMENT CHIME
    Convenient four-tone chime for use with announcements.
  • REMOTE CONTROL INPUT
    Individual speaker zones can be selected and chime can be operated by wired remote control.
  • EM (EMERGENCY)
    When EM switch is pressed in emergencies, EM broadcasting stored in VOICE IC is outputted.
  • REMOTE POWER
    You can turn on/off amplifier by remote control.
  • INDIVIDUAL INPUT GAIN CONTROLS
    Rear-panel gain controls for each input channel for tatal control of individual levels.
  • MODULAR DESIGN
    Optional modules can be installed in multiple configurations for convenience and ease of use. Choose the Mp3 compact Disc, AM/FM tuner.
  • TELEPHONE INPUT/MUSIC-ON-HOLD
    Telephone input for connection with telephone system, Music-on-Hold function available with optional AM/FM tuner module.
Specification
Amplifier Section (Amp In@1KHz,4 Load Output) Rated Output Power (THD1%) 240W(RMS)
Speaker Zone 1 ~ 5 Output 50W MAX
Input Sensitivity / Impedance 1V/20K
S/N Better than 85dB
Frequency Response (At 1KHz Half Power Output , ± 3dB) 80Hz ~ 18KHz
Mic Input Section (CH1 ~ 4In@1KHz, Preamp Out) Input Sensitivity / Impedance -60dBV/600
S/N Batter than 55dB
Frequency Response (±3dB) 120Hz ~ 10KHz
Tone Control (Bass: 100Hz, Treble: 10KHz) ±12dB
Phantom Power +24VDC
AUX Input Section (AUX In@1KHz, Preamp Out) Input Sensitivity / Impedance -30dBV/10K
S/N Batter than 65dB
Frequency Response (±3dB) 80Hz ~ 15KHz
Tone Control (Bass: 100Hz, Treble: 10KHz) ±12dB
Tel In Section (Tel In@1KHz, Preamp Out) Input Sensitivity / Impedance 0.3V/600 (USA/Canada)
0.775V/600 (EC/Associated)
S/N Batter than 65dB
Frequency Response (±3dB) 330Hz ~ 3KHz
Pre Amp Out   0dBV/600
  T.H.D Lass than 0.5%
Record Out -10dBV/3K
Operating Temperature -10°C ~ 40°C
Power Source 100-120VAC or 220-240VAC; 50/60Hz, 24VDC
Power Consumption (1/8 power) 320W
Weight 18.3Kg
Dimensions 420(W) x 132(H) x 355(D)mm