Zone Amplifier SW-16

Highlight Features

SW-16 – 16-Channel Speaker Selector

The SW-16 is a professional 16-channel speaker selector designed for flexible zone control in public address and background music systems. With a single audio input and independent switching for up to 16 output channels, SW-16 enables precise speaker zoning, alarm linkage, and paging control—making it ideal for multi-zone PA installations in commercial buildings, schools, factories, and large venues.

Key Features:

• 16-channel speaker selector for independent control of multiple speaker zones.

• Single input architecture supports connection to up to 16 power amplifier outputs.

• Integrated alarm & paging linkage with built-in alarm link port and paging trigger interface.

• Forced zone activation ensures critical zones can be activated during emergency or priority events.

• Stable audio performance with low distortion and wide frequency response.

• Rack-mount design suitable for standard 19-inch equipment racks.

Technical Specifications:

• Model: SW-16

• Product Type: 16-Channel Speaker Selector

• Output Level: 0 dBm (775 mV)

• Total Harmonic Distortion (THD): 0.1%

• Frequency Response: 80 Hz – 20 kHz

• Signal-to-Noise Ratio (S/N):
  AUX / Music input: –85 dB
  Alert / Evacuation / Chime: –70 dB

• MIC Input Sensitivity: 5 mV, balanced

• BGM / AUX Input: 380 mV, unbalanced

• Power Supply: ~110V–230V, 50 / 60 Hz & DC 24V

• Dimensions: 484 × 450 × 88 mm

• Weight: 3.2 kg