como te arreglas con el ingles?
Synchronize settings with multiple photos
Whether you are working in the Develop or the Library module, you can copy and paste the Develop settings of the current photo (which is indicated by a thicker white border around the photo in the Filmstrip) to all other selected photos in the Filmstrip.
Note: When only one photo is selected in the Filmstrip, the Sync Settings command is not available. In the Develop module, the Sync button becomes the Previous button; in the Library module, the Sync Settings button is inactive.
Shift-click to select the other photos in the Filmstrip to synchronize with the current photo, and then do one of the following:
* In the Develop module, click the Sync button, or choose Settings > Sync Settings. Select the settings to copy and click Synchronize.
* In the Library module, click the Sync Settings button, or choose Photo > Develop Settings > Sync Settings. Select the settings to copy and click Synchronize.
Any settings that you may have previously selected or deselected in the Copy Settings dialog box are also set by default in the Synchronize Settings dialog box.
como te dice chapi en el ACR tambien puedes hacerlo, cargas todas las fotos en ACR, las seleccionas todas y le aplicas los ajustes de reduccion de ruido
aioooo