GA-163
350W GENERAL ALARM PUBLIC ADDRESS SYSTEM

GA-163 is a 350W Emergency Paging Amplifier with 6-Zone Selector
Our 6-Zone Emergency Paging Amplifier is an all-in-one solution designed for small-scale public address needs. Perfect for users with limited budgets and basic requirements, this system minimizes complexity without compromising on essential functions.

Whether it’s for a school, office, shop lot, mosque, or small industrial space, this compact unit delivers reliable sound distribution, emergency alerting, and background music—all in one.

Key Features:

  • 6-Zone Selector Output Effortlessly manage sound output to 6 different areas with dedicated zone control.
  • Each zone comes with its own individual volume control, allowing precise sound adjustment per area.
  • Supports Up to 3 Paging Microphones Expand your system with up to 3 paging microphones for flexible remote announcements. Ideal for use at guardhouses, reception desks, or control rooms.
  • Built-in Digital Media Player Enjoy FM radio, USB, SD card, and Bluetooth support—perfect for background music (BGM) or announcements via pre-recorded tracks.
  • Plug-and-Play Simplicity Designed for ease of use. No complex installations or external processors required—just connect your speakers and go.
  • Emergency Broadcast Capable Equipped with one message bank for pre-recorded emergency messages. Can also be triggered by a fire alarm system or default siren mode.
  • Built-in Chime & Talk Function When remote mics are not in use, operators can use the built-in microphone and activate the chime directly from the front panel
  • RS485 & Dry Contact Integration – Compatible with RS485 control systems and includes dry contacts for mute or emergency triggers

    Applications:

    • Small commercial buildings
    • Guard posts & security cabins
    • Small schools or clinics
    • Budget-friendly PA projects
Power Sources

240VAC 50-60hz

Rated Current

2.9A

Rated Output

350W

Frequency Response

80HZ-20KHZ (+/-2dB)

Distortion (THD)

<0.5%at 1kHz 100v -3dB

S/N Ratio

75dB

AUX Input Source

AUX1-2 500mV/10K ohm

Mic Input Sources Sensitivity

MIC 1 – 3 (1-6mV)

Tone Control

Bass: 100Hz -+10dB , Treble: 10kHz-+10dB

Output

4-16 ohm/ 70v Line / 100 V line (6 Zone 100 V line)

Weight

14.5KG

Dimension

485MM(W) x 88MM(H) x 340MM(D)

Backup Power System

By VA-300BP (24VDC)

Accessories

Rack Mounted Type

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