The control module integrates 4 areas of Notifier SDM-4 speakers
Top 5 reviews - 1000 comments Integrated control module with 4 speaker zones Notifier SDM-4
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Descriptions
- The Speaker Distribution Module (SDM-4) can be used with the DA series of amplifiers to provide four 100V individually monitored speaker outputs.
- The SDM-4 includes a common power clean common fault output contact and separate input disable variable o ff each output.
Featured:
• Each speaker output line is separately monitored for S/C and O/C with 47K end-of-line resistors.
• LEDs are provided for S/C and O/C for each speaker output line.
• Each speaker line is isolated so that S/C or O/C will not be the other speaker output lines.
• Separate input to mute the output line speaker.
• Faulty output relay for connection to a non-resident alarm system
Specifications:
- Supply voltage: 20.6VDC to 30VDC
- Current Consumption (Normal): 24.5mA at 27.3VDC
- Current Consumption (Max): 70mA at 27.3VDC (All Outputs Faulty)
- Rated audio input (Power): Up to 120W Rated audio input (Voltage):
- Up to 200V Rated Audio Output Power: 40W each (Total 120W)
- End-of-line resistance: 47K, 1 Wat
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