FS VMS-503C Schnellstartanleitung Seite 9

Installing the Decoding Card (Optional)
CAUTION:
1. Disconnect the power before you install or remove a decoding card.
2. Wear antistatic gloves or an antistatic wrist strap during installation.
1. Loosen the screws and remove the blank faceplate.
2. Install the decoding card (purchased separately) and fasten the screws.
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