Products catalog

  • Professional audio preamplifier | with priority / EMC inputs / LCD display | independent channel + Master control

    Code: PC1065

    A professional audio preamplifier designed as a central audio control unit for public address (PA), background music (BGM), evacuation, and information systems. The device features extensive connectivity options, advanced priority and automatic muting functions, a clear LCD display, and independent control of each channel, making it suitable for both basic users and professionals.

    It is a solution that ensures clear, stable, and reliable sound where not only quality but also control, safety, and reliability are essential. 

  • Technical Specifications

    Inputs

    MIC1–MIC3: 600 Ω, 5 mV, unbalanced

    MIC4–MIC5: 600 Ω, 5 mV, balanced

    AUX1–AUX3, EMC1–EMC2: 10 kΩ, 300 mV, unbalanced

    AUX4–AUX5: 10 kΩ, 300 mV, balanced

    Outputs

    4 × line outputs

    Nominal output voltage: 0 dBV

    Audio Parameters

    Frequency response: 20 Hz – 20 kHz (±3 dB)

    Distortion (THD): AUX: 0.05%; MIC: 0.3%

    Signal-to-noise ratio: MIC: >70 dB; AUX: >70 dB

    Tone Control

    Bass: ±10 dB (100 Hz)

    Treble: ±10 dB (10 kHz)

    Additional Features

    Built-in chime generator

    Chime melody: “1-3-5-ì-”

    Adjustable chime volume

    Power Supply and Protection

    Power supply: AC 220 V / 50 Hz

    Protection: AC fuse

    220 V – F0.6AL

    110 V – F1AL

    Dimensions and Weight

    Unit: 484 × 320 × 88 mm

    Net weight: 6.1 kg

    Gross weight: 7.9 kg

    Functions

    5 MIC + 5 AUX inputs – for multiple microphones and audio sources

    EMC emergency inputs – for critical announcements

    Priority + automatic mute – important messages override background audio

    Independent channel + Master control – precise volume adjustment

    Bass / Treble adjustment – sound tuning for the room

    LCD display – clear real-time system monitoring

    Touch control – modern and convenient operation

    Built-in chime – for announcements and attention signals

    Applications

    Home users / small businesses: Background music for homes, offices, shops; microphone and music control for events; clear and intuitive operation without complex setup

    Electricians and safety system installers: Logical connector layout, reliable solution for PA and evacuation systems, suitable for technical cabinets and rack mounting

    Engineers / designers: EMC inputs for critical situations, balanced lines for reduced interference in large installations, seamless integration with power amplifiers and speaker lines

    Pros

    Very wide range of inputs

    Priority and automatic muting

    EMC emergency inputs

    Clear LCD display

    Balanced inputs – reduced noise

    Built-in chime generator

    Reliable, professional construction

    Cons

    No Bluetooth or USB interface

    Designed for fixed installations, not portable systems 

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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