DVR-3250 series - DVR4-3250, DVR8-3250, DVR16-3250 Click the icon below to view the manual. ENGLISH Related articles How to Reset the Password or Get the Recovery Code of Your Recorder Quick Guide: Where to Get the Model Number of a Swann Product Customer Support DVR-3450 series - DVR4-3450, DVR8-3450 Cómo obtener el modelo de su producto Swann, P2P o UID, dirección MAC o ID, número de serie (S/N) y versión de software/firmware (FW)