Installation; Rack Mounting - Extron electronics VersaTools MDA 3 Series User Manual

Introduction
The Extron MDA 3 Series of Mini Distribution Amplifiers
(MDAs) are a family of eight one-input, three-output, video and
audio distribution amplifiers. The MDA series distribution
amplifiers (DAs) split one composite video or S-video input
and/or audio input for output to multiple destinations with no
loss of signal quality. The MDA are members of the Extron
VersaTools™ line of basic distribution amplifiers, switchers, and
associated video accessories.
The MDAs distribute composite video, S-video (luminance (Y)
and chrominance (C)), and/or balanced or unbalanced audio on
captive screw connectors, or unbalanced audio on RCA
connectors, in the following combinations:
Distribution
Amplifier
MDA 3SV 60-444-01
MDA 3SVA 60-444-20
MDA 3SV Dual 60-444-10
MDA 3V 60-439-01
MDA 3AV 60-439-20
MDA 3V Dual 60-439-10
MDA 3A 60-440-01
MDA 3A RCA 60-440-30
2 = Two separate DAs.
The MDAs ship with external desktop 12V power supplies that
accept 100 to 240VAC, 50 Hz or 60 Hz input.

Installation

The MDA 3 Series mini DAs can be mounted on a rack shelf,
mounted under a desk or tabletop, or on a projector bracket.

Rack mounting

For optional rack mounting, mount the MDA on a VersaTools
19" 1U rack shelf (Extron part #60-190-20) (figure 1) or a
standard universal 1U rack shelf (Extron part #60-190-01)
(figure 2). On the standard rack shelf, the MDA mounts in one
of four locations to the rear of the rack or in one of four
locations to the front of the rack.
VersaTools™ MDA 3 Series • Installation
Part #
2
2
1