1HTR1 - U1true11REC-AV101Control12REC-AV102Monitor13SpareUnUsed14REC-1-1Control15REC-1-2Control16REC-AV106Control17REC-2-2Control18REC-3Control19BG-4Control110REC-2-1Control111SpareUnUsed112HX-1Control113AV101-102Control114AV103Control115AV104&105Control116AV106&107Control