Extron electronic DVS 406 D manual Pin socket on back of audio card Pin connector on main board

Appendix, cont’d

6.The audio card has a 20-pin socket on the underside which should align with the 20 pins on the main circuit board. Be sure to align the pins properly, in order to prevent bending the pins, before pressing the audio card firmly in place against the standoffs. The four mounting holes on the audio card should now be directly over the standoffs.

20-pin socket on back of audio card

20-pin connector on main board

7.Insert the four installation screws through the audio card’s mounting holes and gently tighten them into the standoffs.

8.Replace the top cover on the DVS 406 scaler, and fasten it with the screws that were removed in step 3.

9.Rack/furniture mount the scaler, connect the input/output cables, then reconnect the AC power cord.

A-8 DVS 406 • Appendix