Extron Electronics MAV 62 - Manual (Page 5)

MAV 62 Matrix Switcher • Introduction MAV 62 Matrix Switcher • Introduction
Introduction, cont’d Introduction
About the MAV 62 Matrix Switchers
The Extron MAV 62 family of matrix switchers consists of two
models of 6-input, 2-output audio and video matrix switchers;
the MAV 62 composite matrix routes composite video and the
MAV 62 S-video matrix routes S-video. Both models route
balanced or unbalanced stereo audio. The MAV 62 switchers
distribute any of six video and/or audio inputs to either output
or to both outputs. Any input can be switched to either or both
outputs.
The switchers are compatible with NTSC 3.38 and 4.43, PAL,
and SECAM video. When external sync is applied, video
switching occurs during the vertical interval, providing glitch-
free switching.
The switchers allow the user to switch between devices, such as
a DSS receiver, a VHS or S-VHS VCR, a DVD player, or a
camcorder, and output the image to one or two video recorders
or displays, such as a data monitor or large screen projector
(figure 1-1).
100-240VAC 50/60Hz
0.35A MAX REMOTE
MAV 62
LCD projector
Monitor
DSS receiver VCR
Laserdisc player
Video camera
DVD player
DVD player
RS-232 control
Figure 1-1 — Typical MAV 62 switcher application
The audio switching can either be linked with the video (audio
follow) or independent of the video (audio breakaway).
Adjustable audio gain and attenuation compensates for level
differences between audio inputs.
The ½-rack width switcher can be mounted to a standard Extron
rack panel (part # 60-190-01). Each model has an internal
100VAC to 240VAC, 50/60 Hz, 15 watts, auto-switchable power
supply that provides worldwide power compatibility.
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Features
S-video model
Inputs — S-video switchers accept up to six S-video inputs on
4-pin mini DIN connectors.
Outputs — S-video switchers output two S-video signals on 4-
pin mini DIN connectors.
Composite video model
Inputs — Composite video switchers accept up to six composite
video inputs on BNC female connectors.
Outputs — Composite video switchers output two composite
video signals on BNC female connectors.
All models
Audio inputs — Audio switchers accept up to six stereo audio
inputs, balanced or unbalanced, on 3.5 mm, 5-pole
captive screw terminals.
Audio outputs — Audio switchers output two stereo audio
outputs, balanced or unbalanced, on 3.5 mm, 5-pole
captive screw terminals.
Audio input gain and attenuation — Users can set the level of
audio gain or attenuation (-15dB to +9dB) for each input
via the RS-232 link or from the front panel. Individual
input audio levels can be adjusted so there are no
noticeable volume differences between sources.
Front panel control — The operator can select the inputs and
outputs and set the audio gain and attenuation for each
input using the front panel buttons.
RS-232 control — The operator can control the MAV 62 from a
remote computer or other host using an RS-232 link on
the Remote port. RS-232 control uses Extron’s Simple
Instruction Set
™ (SIS ™ ) or the Windows ® -based control
software.
Simple Instruction Set — The Simple Instruction Set
program lets a host computer control the MAV 62
with simple commands.
Windows control software — Extron’s Windows-based
control software provides a graphic way to set up
and control the MAV 62 with an on-screen control
panel. It allows the operator to remotely select
inputs, make audio adjustments, and store settings
for future use.
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