How to resolve buzz on telephone line with DKS Intercom System?
- GGeorge AllenSep 10, 2025
To resolve a buzz on the telephone line: * Remove the PHON IN and PHON OUT wires from the 1812 terminal strip. Connect the PHON IN wires to the PHON OUT wires. If the noise is still present, bad PHON IN or PHON OUT wires. * Remove 24 VAC wires from the terminal strip. Check house phones. If noise goes away, 24 VAC wires are probably grounded. Replace wires. * Check internal wires, switch wires, battery wires for any pinches or shorts.