diff --git a/bundles/org.openhab.binding.yamahareceiver/src/main/java/org/openhab/binding/yamahareceiver/internal/protocol/xml/InputWithPresetControlXML.java b/bundles/org.openhab.binding.yamahareceiver/src/main/java/org/openhab/binding/yamahareceiver/internal/protocol/xml/InputWithPresetControlXML.java index eb0a811048ff4..b10abf376fea0 100644 --- a/bundles/org.openhab.binding.yamahareceiver/src/main/java/org/openhab/binding/yamahareceiver/internal/protocol/xml/InputWithPresetControlXML.java +++ b/bundles/org.openhab.binding.yamahareceiver/src/main/java/org/openhab/binding/yamahareceiver/internal/protocol/xml/InputWithPresetControlXML.java @@ -153,7 +153,8 @@ private int convertToPresetNumber(String presetValue) { // special handling for RX-V3900, where 'A1' becomes 101 and 'B2' becomes 202 preset if (presetValue.length() >= 2) { Character presetAlpha = presetValue.charAt(0); - if (Character.isLetter(presetAlpha) && Character.isUpperCase(presetAlpha)) { + if (Character.isLetter(presetAlpha) && Character.isUpperCase(presetAlpha) + && Character.isDigit(presetValue.charAt(1))) { int presetNumber = Integer.parseInt(presetValue.substring(1)); return (ArrayUtils.indexOf(LETTERS, presetAlpha) + 1) * 100 + presetNumber; }