GA-165
GA-165
550W GENERAL ALARM PUBLIC ADDRESS SYSTEM
GA-163 is a 550W 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 | 4.6A |
| Rated Output | 550W |
| 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 | 17.5KG |
| Dimension | 485MM(W) x 88MM(H) x 340MM(D) |
| Backup Power System | By VA-300BP (24VDC) |
| Accessories | Rack Mounted Type |
IIMXA Audio System & Solution
