Extron electronics Extron MediaLink MLS 304SA Manuel d'utilisateur

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www.extron.com
© 2010 Extron Electronics. All rights reserved.
Pricing and specifications may change without notice.
USA West
+1.714.491.1500 / +800.633.9876
+1.714.491.1517 FAX
USA East
+1.919.863.1794 / +800.633.9876
+1.919.863.1797 FAX
China
+86.21.3760.1568 / +400.883.1568
+86.21.3760.1566 FAX
Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
Europe
+31.33.453.4040/+800.3987.6673
+31.33.453.4050 FAX
Middle East
+971.4.2991800
+971.4.2991880 FAX
Asia
+65.6383.4400 / +800.7339.8766
+65.6383.4664 FAX
448
www.extron.com
© 2010 Extron Electronics. All rights reserved.
Pricing and specifications may change without notice.
USA West
+1.714.491.1500 / +800.633.9876
+1.714.491.1517 FAX
USA East
+1.919.863.1794 / +800.633.9876
+1.919.863.1797 FAX
China
+86.21.3760.1568 / +400.883.1568
+86.21.3760.1566 FAX
Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
Europe
+31.33.453.4040/+800.3987.6673
+31.33.453.4050 FAX
Middle East
+971.4.2991800
+971.4.2991880 FAX
Asia
+65.6383.4400 / +800.7339.8766
+65.6383.4664 FAX
MLS 304MA
Four Input MediaLink
®
Switcher with Mono
Audio Amplifier
unique Features
Integratedmonoaudioamplierprovides20wattsrmsinto
4or8ohmsor16wattsrmsfor70/100volt,distributed
audio systems
Outputsampliedmonoaudiooninsulatedscrewterminals
MLS 304SA
Four Input MediaLink
®
Switcher with Stereo
Audio Amplifier
unique Features
Integratedstereoaudioamplierprovides12wattsrmsper
channelinto4ohms,8wattsrmsperchannelinto8ohms
Outputsampliedstereoaudiooninsulatedscrewterminals
series Features
• Videoinputs:TwofemaleRCAconnectorsforcompositevideo;twofemale15-pin
HD connectors for computer-video or composite video
• Audioinputs:TwopairsoffemaleRCAconnectorsandtwofemale3.5mmstereo
mini jacks
• Videooutputs:DualRGBoutputonveBNCconnectorsandonefemale
15-pin HD connector
• Audiooutputs:Captivescrewconnectorsandinsulatedscrewterminals
• 280MHz(-3dB)RGBvideobandwidth — Maintains signal integrity
• ControllableviaanMLC-MediaLinkController,frontpanelbuttons,or
RS-232 — RS-232 is provided via Extron's Windows
®
-based software, and/or a third
party system using Extron's SIS
- Simple Instruction Set. When the switcher is used
with an MLC - MediaLink Controller, it can remotely control input switching and volume.
• Localmonitoroutput 15-pin HD connector functions as additional RGB output
or local monitor output to enable preview monitor capability without the need for a
distribution amplifier.
• AudioinputgainandattenuationviaRS-232
• Fixedandvariablepreamplinelevelaudiooutputs — Can be set for mono or
stereo via RS-232.
• Integratedmonoaudioamplierprovides20watts,rms,into4or8ohmspeakers
or16watts,rms,for70/100volt,distributedaudiosystems — Outputs amplified
mono audio on insulated screw terminals.
• Additionalinputacceptsbalanced/unbalancedmonolinelevelaudiosignalsfor
mixingwithanyofthefourswitchableinputs
• VolumecontrolisadjustableviaRS-232orMLC-MediaLinkController
• Loudnesscontrol Boosts low and high frequencies to compensate for the normal
decreased hearing ability of the human ear at low volume levels.
• Triple-ActionSwitching
forRGBdelay Blanks the screen during switching of
RGB signals to eliminate visible switching transitions.
• Frontpanelsecuritylockout — Allows security lockout of front panel setup and
adjustment options.
• Rack-mountable,1U,fullrackwidthmetalenclosure
• Internaluniversalpowersupply — The 100-240 VAC, 50/60 Hz, international
power supply provides worldwide power compatibility
desCriPtion
The Extron MLS 304MA and MLS 304SA MediaLink Switchers are four input, multi-format
active switchers with integrated audio amplifiers. Both models provide composite video,
computer-video, and audio switching, and are economical solutions for single-projector
classrooms and boardrooms. Each switcher includes two line level audio outputs, one fixed
and one variable, which can be configured for mono or stereo output via RS-232.
The MLS 304MA and MLS 304SA include two inputs for composite video with stereo audio on
RCA connectors and two inputs for computer-video with stereo audio on 15-pin HD and 3.5 mm
stereo mini jacks. Inputs three and four are configurable via RS-232 for computer-video, as well
as composite video using an Extron 15-pin HD to BNC-5 female cable assembly.
Both switchers are equipped with dual RGB outputs on five BNC connectors and a 15-pin HD
connector that outputs RGB video independently or simultaneously. The 15-pin HD output
connector can display switched RGB inputs or function as a buffered loop-through for a local
monitor, eliminating the need for a distribution amplifier.
MediaLink Switchers are designed to be used in conjunction with a MediaLink Controller to
facilitate low-cost integration. They can also be used as stand-alone switchers.
ModeL Version desCriPtion Part #
MLS 304MA Mono Audio Amplifier ................................................................................... 60-550-01
MLS 304SA Stereo Audio Amplifier
.................................................................................. 60-550-02
oPtionaL aCCessories ModeL desCriPtion PaGe Part #
MLC 104 IP Plus MediaLink
®
Controller with IP Link
®
.................................................page PB 60-818-03
MLC 226 IP Enhanced MediaLink
®
Controller with IP Link
®
.....................................page 403 60-600-02
SI 3CT LP Full-Range Ceiling Speakers with 4" Low Profile Back Can and Transformer, Pair
...page 708 42-103-03
SI 26 Two-Way Surface Mount Speakers with 6.5" Woofer, Pair
........................page 706 42-072-02
WPB 107 One-Gang WPB - Wall Plate with Computer Video and Stereo Audio; Composite
Video and Stereo Audio Connectors
................................................page 228 60-779-11
WPBC 107-35' Two Pre-terminated Cables for WPB 107 Wall Plate to Display or
Switcher Input - Plenum, 35'
) ...................................................... page 235 42-092-35
MediaLink
®
switchers
Continued
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Page 1 - MLS 304SA

www.extron.com© 2010 Extron Electronics. All rights reserved.Pricing and specifications may change without notice. USA West +1.714.491.1500 / +800.633

Page 2 - ... 1.5 V

www.extron.com© 2010 Extron Electronics. All rights reserved.Pricing and specifications may change without notice. USA West +1.714.491.1500 / +800.633

Page 3

www.extron.com© 2010 Extron Electronics. All rights reserved.Pricing and specifications may change without notice. USA West +1.714.491.1500 / +800.633

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