Extron electronic MDA 3 Series - Manual (Page 8)

VersaTools ® MDA 3 Series • Installation VersaTools ® MDA 3 Series • Installation
VersaTools ® MDA 3 Series, cont’d
8 . For projector mounting, secure the MDA to a projector
mount or other surface by inserting the mounting bolt
through the bracket’s slotted hole.
Connections, Controls, and Indicator
See figure 6, figure 7, and figure 11 to make the following connections. The
figures show all of the combinations of connectors that you may encounter
with your MDA.
S-video (MDA 3SV, MDA 3SVA, MDA 3SV Dual)
1 Input connector (s) — Connect an S-video input to this 4-pin
mini DIN connector (figure 6 and figure 7). On the Dual model
(figure 7), Input A and Input B are completely separate inputs to
two separate distribution amplifiers.
MDA 3AV
POWER
12V
.34A MAX L R L R L R L R
INPUT OUTPUTS
1 2 3
BAL
1 2 3
UNBAL
1
I
N
O
U
T
2 3
MDA 3SVA
POWER
12V
.5A MAX L R L R L R L R
INPUT OUTPUTS
1 2 3
BAL
1 2 3
UNBAL
1 2 3
INPUT OUTPUTS
5 10 6 7
3 4
MDA 3AV,
Rear Panel
5 10 6 7
1 2
MDA 3SVA,
Rear Panel
Figure 6 — MDA 3 Series front and rear panels
2 Out connector or Outputs (1 through 3) connectors — Connect
up to three S-video devices to these 4-pin mini DIN connectors.
On the Dual model, the A output signals are identical to the A
input, and the B output signals are identical to the B input.
Furniture or projector mounting
Furniture mount or projector mount the MDA using the
optional Extron MBU 123 VersaTools
® under desk mounting kit
(part #70-212-01); or VersaTools ® PMK 100 mini projector
mounting kit (part #70-217-01) as follows:
1 . Attach the mounting brackets to the MDA with the
machine screws provided (figure 5).
DIS TR IBU TIO N A MP LIF IER
Projector Mounting Under Desk Mounting
Projector
Projector
Mounting
Bracket
Mounting
Bolt
Figure 5 — Desk and projector mounting the MDAs
2 . If feet were previously installed on the bottom of the
MDA, remove them.
3 . For furniture mounting, hold the MDA with the attached
brackets against the underside of the table or other
furniture. Mark the location of the screw holes of the
bracket on the mounting surface.
4 . For furniture mounting, drill 3/32" (2 mm) diameter pilot
holes, 1/4" (6.3 mm) deep in the mounting surface at the
marked screw locations.
5 . For furniture mounting, insert #8 wood screws into the
four pilot holes. Tighten each screw into the mounting
surface until just less than 1/4" of the screw head
protrudes.
6 . For furniture mounting, align the mounting screws with
the slots in the brackets and place the MDA against the
surface, with the screws through the bracket slots.
7 . For furniture mounting, slide the MDA slightly forward or
back, then tighten all four screws to secure the MDA in place.
VersaTools ® MDA 3 Series • Connections and Controls 7 6 VersaTools ® MDA 3 Series • Connections and Controls