Edwards Signaling 556A-M Audio Coupler Module Board

Technical Specification
Features:
  • Make: Edwards Signaling
  • Model code: 556A-M
  • Siren Type: Electronic
Additional info:

Compact, modular design allows unit to be configured with tone, voice, audio coupling or RS485 Internal volume control Diode Polarized NEMA Type 3R 90dB @ 1m (80dB @ 10ft.) Ideal for sounding stand-alone or system tones and voice in factory hallway, office and personnel areas where the use of large, horn type devices is not desirable because of sound output and appearance issues May also be used for fire/emergency signaling applications, where operation and control of high decibel audio and voice is required for plant or area-wide tone and voice notification

Make Edwards Signaling
Manufacturer Edwards Signaling
Model code 556A-M
Siren Type Electronic
Additional info
  • Compact, modular design allows unit to be configured with tone, voice, audio coupling or RS485
  • Internal volume control
  • Diode Polarized
  • NEMA Type 3R
  • 90dB @ 1m (80dB @ 10ft.)
  • Ideal for sounding stand-alone or system tones and voice in factory hallway, office and personnel areas where the use of large, horn type devices is not desirable because of sound output and appearance issues
  • May also be used for fire/emergency signaling applications, where operation and control of high decibel audio and voice is required for plant or area-wide tone and voice notification