Extron electronic QSD 204 D manual Mounting the Decoder, Tabletop/desktop placement, Rack mounting

Installation and Operation

Mounting the Decoder

Tabletop/desktop placement

For tabletop or desktop placement only, install the self-adhesive rubber feet/pads (provided) onto the four corners of the bottom of the enclosure.

Rack mounting

1. If feet were installed on the bottom of the QSD 204, remove them.

2. Place the QSD 204 on one half of the 1U (one unit high) rack shelf (part #60-190-01). Align the front of the QSD 204 with the front of the shelf, and align the threaded holes on the bottom of the QSD 204 with the holes in the rack shelf.

3. Attach the QSD 204 to the rack shelf with the two provided 4-40 x 1/8” machine screws. Insert the screws from the underside of the shelf, and securely fasten them into diagonally-opposite corners. See the illustration below.

False Front Panel

Uses 2 Front Holes

1

2

3

4

COL/
TNT	CENTER
		MENU
B
C RT/
ONT	BLANK
		ING
		NEXT

ADJ
UST
DIG
ITAL Q
UAD-	QS
STAN
	DARD	D
		DECO204
		DER

(2) 4-40 x 1/8" Screws

Use 2 Mounting Holes on

Opposite Corners

Rack mounting the QSD 204

4. Attach the false front panel (provided with the rack shelf) to the unoccupied side of the rack (as shown above), or install a second half- rack-width device in that side by repeating steps 1 – 3.

5. Attach the rack shelf to the rack using four 10-32 x ¾” bolts with captive nylon washers (provided). Insert the bolts through the holes in the rack ears and rack, as shown above.

2-2 QSD 204 • Installation and Operation