16-Zone Speaker Selector ETS516

Highlight Features

ETS516 – 16-Zone Speaker Selector

The ETS516 is a professional speaker selector designed for multi-zone public address systems. It provides stable signal distribution, supports emergency paging linkage, and allows forced zone activation for safety-critical applications in commercial buildings.

Product Description

• Speaker Selector: Centralized control unit for multi-zone PA systems.
• Single input architecture: Each channel supports connection to up to 16 power amplifier inputs.
• 16-channel power outputs: Enables flexible zone-based audio distribution.
• Alarm & paging linkage: Integrated alarm link port and paging (trigger) port.
• Forced zone activation: Supports mandatory activation of partitions/zones during alerts or evacuation.

Product Specification

• Model: ETS516
• Output Level: 0 dBm (775 mV)
• Total Harmonic Distortion (THD): 0.05%
• Frequency Response: 100 Hz – 18 kHz
• Signal-to-Noise Ratio (S/N):
  • AUX / Music input: −85 dB
  • Alert / Evacuation / Chime: −70 dB
• MIC Input Sensitivity: 10 mV, balanced
• BGM / AUX Input: 350 mV, unbalanced
• Power Supply: ~110 V – 230 V, 50 / 60 Hz & DC 24 V
• Dimensions: 484 × 450 × 88 mm
• Weight: 3.2 kg