stop commands for all zones (system apparently only supports stopping all zones so its irrelevant): 4d454c001a010020ff5002ffffffffffffffffffffffff0f010b 4d454c001a010021ff5002ffffffffffffffffffffffff0f0104 4d454c001a010022ff5002ffffffffffffffffffffffff0f0105 4d454c001a010028ff5002ffffffffffffffffffffffff0f0103 4d454c001a010029ff5002ffffffffffffffffffffffff0f011c 4d454c001a01002aff5002ffffffffffffffffffffffff0f011d 4d454c001a01002bff5002ffffffffffffffffffffffff0f011e 4d454c001a01002cff5002ffffffffffffffffffffffff0f011f 4d454c001a01002dff5002ffffffffffffffffffffffff0f0118 4d454c001a01002eff5002ffffffffffffffffffffffff0f0119 4d454c001a01002fff5002ffffffffffffffffffffffff0f011a 4d454c001a010030ff5002ffffffffffffffffffffffff0f011b 4d454c001a010031ff5002ffffffffffffffffffffffff0f0114 4d454c001a010032ff5002ffffffffffffffffffffffff0f0115 4d454c001a010033ff5002ffffffffffffffffffffffff0f0116 4d454c001a010034ff5002ffffffffffffffffffffffff0f0117 4d454c001a010035ff5002ffffffffffffffffffffffff0f0110 4d454c001a010036ff5002ffffffffffffffffffffffff0f0111 4d454c001a010037ff5002ffffffffffffffffffffffff0f0112 4d454c001a010038ff5002ffffffffffffffffffffffff0f0113 4d454c001a010039ff5002ffffffffffffffffffffffff0f016c 4d454c001a01003aff5002ffffffffffffffffffffffff0f016d 4d454c001a01003bff5002ffffffffffffffffffffffff0f016e 4d454c001a01003cff5002ffffffffffffffffffffffff0f016f 4d454c001a01003dff5002ffffffffffffffffffffffff0f0168 4d454c001a01003eff5002ffffffffffffffffffffffff0f0169 4d454c001a01003fff5002ffffffffffffffffffffffff0f016a 4d454c001a010040ff5002ffffffffffffffffffffffff0f016b 4d454c001a010041ff5002ffffffffffffffffffffffff0f0164 4d454c001a010042ff5002ffffffffffffffffffffffff0f0165 4d454c001a010043ff5002ffffffffffffffffffffffff0f0166 4d454c001a010044ff5002ffffffffffffffffffffffff0f0167 4d454c001a010045ff5002ffffffffffffffffffffffff0f0160 alarm for some zone (forgot which) 5001 is alarm which also makes flashing lights turn on in addition to the melody playing : 4d454c0021010000ff500100000000000000200000200000020301010f01000110 4d454c0021010001ff500100000000000000200000200000020301010f0100011f 4d454c0021010002ff500100000000000000200000200000020301010f0100011e 4d454c0021010003ff500100000000000000200000200000020301010f0100011d 4d454c0021010004ff500100000000000000200000200000020301010f0100011c 4d454c0021010005ff500100000000000000200000200000020301010f0100011b 4d454c0021010006ff500100000000000000200000200000020301010f0100011a 4d454c0021010007ff500100000000000000200000200000020301010f01000119 4d454c0021010008ff500100000000000000200000200000020301010f01000118 4d454c0021010009ff500100000000000000200000200000020301010f01000107 4d454c002101000aff500100000000000000200000200000020301010f01000106 4d454c002101000bff500100000000000000200000200000020301010f01000105 4d454c002101000cff500100000000000000200000200000020301010f01000104 4d454c002101000dff500100000000000000200000200000020301010f01000103 4d454c002101000eff500100000000000000200000200000020301010f01000102 4d454c002101000fff500100000000000000200000200000020301010f01000101 4d454c0021010010ff500100000000000000200000200000020301010f01000100 4d454c0021010011ff500100000000000000200000200000020301010f0100010f 4d454c0021010012ff500100000000000000200000200000020301010f0100010e 4d454c0021010013ff500100000000000000200000200000020301010f0100010d 4d454c0021010014ff500100000000000000200000200000020301010f0100010c 4d454c0021010015ff500100000000000000200000200000020301010f0100010b 4d454c0021010016ff500100000000000000200000200000020301010f0100010a 4d454c0021010017ff500100000000000000200000200000020301010f01000109 4d454c0021010018ff500100000000000000200000200000020301010f01000108 4d454c0021010019ff500100000000000000200000200000020301010f01000137 4d454c002101001aff500100000000000000200000200000020301010f01000136 4d454c002101001bff500100000000000000200000200000020301010f01000135 4d454c002101001cff500100000000000000200000200000020301010f01000134 4d454c002101001dff500100000000000000200000200000020301010f01000133 Example data 2 of playing melody in zone 8 : 4d454c00210100a6ff300180000000000000000000000000010301010f01000159 4d454c00210100a7ff300180000000000000000000000000010301010f0100015a 4d454c00210100a8ff300180000000000000000000000000010301010f0100015b 4d454c00210100a9ff300180000000000000000000000000010301010f01000144 4d454c00210100aaff300180000000000000000000000000010301010f01000145 4d454c00210100abff300180000000000000000000000000010301010f01000146 4d454c00210100acff300180000000000000000000000000010301010f01000147 4d454c00210100adff300180000000000000000000000000010301010f01000140 4d454c00210100aeff300180000000000000000000000000010301010f01000141 4d454c00210100afff300180000000000000000000000000010301010f01000142 4d454c00210100b0ff300180000000000000000000000000010301010f01000143 4d454c00210100b1ff300180000000000000000000000000010301010f0100014c 4d454c00210100b2ff300180000000000000000000000000010301010f0100014d 4d454c00210100b3ff300180000000000000000000000000010301010f0100014e 4d454c00210100b4ff300180000000000000000000000000010301010f0100014f 4d454c00210100b5ff300180000000000000000000000000010301010f01000148 4d454c00210100b6ff300180000000000000000000000000010301010f01000149 4d454c00210100b7ff300180000000000000000000000000010301010f0100014a 4d454c00210100b8ff300180000000000000000000000000010301010f0100014b 4d454c00210100b9ff300180000000000000000000000000010301010f01000134 4d454c00210100baff300180000000000000000000000000010301010f01000135 4d454c00210100bbff300180000000000000000000000000010301010f01000136 4d454c00210100bcff300180000000000000000000000000010301010f01000137 4d454c00210100bdff300180000000000000000000000000010301010f01000130 4d454c00210100beff300180000000000000000000000000010301010f01000131 4d454c00210100bfff300180000000000000000000000000010301010f01000132 4d454c00210100c0ff300180000000000000000000000000010301010f01000133 4d454c00210100c1ff300180000000000000000000000000010301010f0100013c 4d454c00210100c2ff300180000000000000000000000000010301010f0100013d 4d454c00210100c3ff300180000000000000000000000000010301010f0100013e 4d454c00210100c4ff300180000000000000000000000000010301010f0100013f 4d454c00210100c5ff300180000000000000000000000000010301010f01000138 4d454c00210100c6ff300180000000000000000000000000010301010f01000139 4d454c00210100c7ff300180000000000000000000000000010301010f0100013a 4d454c00210100c8ff300180000000000000000000000000010301010f0100013b 4d454c00210100c9ff300180000000000000000000000000010301010f01000124 4d454c00210100caff300180000000000000000000000000010301010f01000125 4d454c00210100cbff300180000000000000000000000000010301010f01000126 4d454c00210100ccff300180000000000000000000000000010301010f01000127 4d454c00210100cdff300180000000000000000000000000010301010f01000120 Example data 1 of playing melody in zone 16 : 4d454c00210100ceff30010000800000000000000000000001030101090100012f 4d454c00210100cfff30010000800000000000000000000001030101090100012c 4d454c00210100d0ff30010000800000000000000000000001030101090100012d 4d454c00210100d1ff300100008000000000000000000000010301010901000122 4d454c00210100d2ff300100008000000000000000000000010301010901000123 4d454c00210100d3ff300100008000000000000000000000010301010901000120 4d454c00210100d4ff300100008000000000000000000000010301010901000121 4d454c00210100d5ff300100008000000000000000000000010301010901000126 4d454c00210100d6ff300100008000000000000000000000010301010901000127 4d454c00210100d7ff300100008000000000000000000000010301010901000124 4d454c00210100d8ff300100008000000000000000000000010301010901000125 4d454c00210100d9ff30010000800000000000000000000001030101090100011a 4d454c00210100daff30010000800000000000000000000001030101090100011b 4d454c00210100dbff300100008000000000000000000000010301010901000118 4d454c00210100dcff300100008000000000000000000000010301010901000119 4d454c00210100ddff30010000800000000000000000000001030101090100011e 4d454c00210100deff30010000800000000000000000000001030101090100011f 4d454c00210100dfff30010000800000000000000000000001030101090100011c 4d454c00210100e0ff30010000800000000000000000000001030101090100011d 4d454c00210100e1ff300100008000000000000000000000010301010901000112 4d454c00210100e2ff300100008000000000000000000000010301010901000113 4d454c00210100e3ff300100008000000000000000000000010301010901000110 4d454c00210100e4ff300100008000000000000000000000010301010901000111 4d454c00210100e5ff300100008000000000000000000000010301010901000116 4d454c00210100e6ff300100008000000000000000000000010301010901000117 4d454c00210100e7ff300100008000000000000000000000010301010901000114 4d454c00210100e8ff300100008000000000000000000000010301010901000115 4d454c00210100e9ff30010000800000000000000000000001030101090100010a 4d454c00210100eaff30010000800000000000000000000001030101090100010b 4d454c00210100ebff300100008000000000000000000000010301010901000108 4d454c00210100ecff300100008000000000000000000000010301010901000109 4d454c00210100edff30010000800000000000000000000001030101090100010e 4d454c00210100eeff30010000800000000000000000000001030101090100010f 4d454c00210100efff30010000800000000000000000000001030101090100010c 4d454c00210100f0ff30010000800000000000000000000001030101090100010d 4d454c00210100f1ff300100008000000000000000000000010301010901000102 4d454c00210100f2ff300100008000000000000000000000010301010901000103 4d454c00210100f3ff300100008000000000000000000000010301010901000100 4d454c00210100f4ff300100008000000000000000000000010301010901000101 4d454c00210100f5ff300100008000000000000000000000010301010901000106 4d454c00210100f6ff300100008000000000000000000000010301010901000107 4d454c00210100f7ff500100000000000000200000200000020301010f010001e9 4d454c00210100f8ff500100000000000000200000200000020301010f010001e8 4d454c00210100f9ff500100000000000000200000200000020301010f01000017 4d454c00210100faff500100000000000000200000200000020301010f01000016 4d454c00210100fbff500100000000000000200000200000020301010f01000015 4d454c00210100fcff500100000000000000200000200000020301010f01000014 4d454c00210100fdff500100000000000000200000200000020301010f01000013 4d454c00210100feff500100000000000000200000200000020301010f01000012 4d454c00210100ffff500100000000000000200000200000020301010f01000011