Extron electronic MLS 406 Series User's Manual
Contents
1. integration They can also be used as stand alone switchers Line Level Outputs Each switcher includes two line level outputs one fixed and one variable that can be configured for mono or stereo output via RS 232 Integrated Audio Amplifier The MLS 406MA provides a 20 watt rms amplified mono audio output for a 4 or 8 ohm load or 70 100 volt distributed audio system The MLS 406SA provides 24 watts 2 x 12 watts rms into 4 ohm speakers and 16 watts 2 x 8 watts rms into 8 ohm speakers Like the line level outputs the integrated audio amplifier can be configured for default stereo or dual mono output via RS 232 Cr St ir Ps ee MLS 406MA MediaLink Switcher with integrated mono amplifier The MLS 406 switchers can be used as stand alone switchers or combined with an Extron MLC MediaLink Controller to create an affordable system integration solution MLC 226 IP MediaLink Controller FEATURES E High bandwidth 280 MHz 3 dB RGB video bandwidth maintains signal integrity E Video inputs Three female BNC connectors paired with three 4 pin mini DIN connectors for composite video or S video three female 15 pin HD connectors for computer video composite video or S video E Versatile video outputs Two RGB outputs are provided One is available on five BNC connectors and the other on a female 15 pin HD connector The 15 pin HD can also be utilized as a buffered local monitor loop through for2. the signal connected to input six E Local monitor output 15 pin HD connector can function as an additional RGB output or as a local monitor output to enable preview monitor capability without the need for a distribution amplifier E Audio inputs Six balanced unbalanced stereo audio inputs on three pairs of female RCA connectors two female 3 5 mm stereo mini jacks and one captive screw connector E Auxiliary Mix audio input An additional input accepts mono line level audio signals for mixing with any of the six switchable inputs E Balanced audio output Balanced or unbalanced audio is output on captive screw connectors The two line level outputs one fixed and one variable can be set for mono or stereo via RS 232 E Integrated audio amplifier The MLS 406MA provides 20 watt rms amplified mono audio output on captive screw terminals for a 4 or 8 ohm load or 70 100 volt distributed audio system The MLS 406SA provides 24 watts 2 x 12 watts rms for 4 ohm speakers and 16 watts 2 x 8 watts rms for 8 ohm speakers E Volume control Is adjustable locally from the front panel or remotely when integrated with a MediaLink Controller or a third party RS 232 based control system E Loudness control Boosts low and high frequencies to compensate for the normal decreased hearing ability of the human ear at low volume levels E Triple Action Switching Blanks the screen during switching of RGB signals to eliminate visib
3. 5 THD 1 stereo default or dual mono configured via software on 5 position screw terminal Sensitivity 20 dBV 100 mVrms adjustable Power bandwidth at maximum power output Direct 4 ohm 10 Hz to 20 kHz 0 5 THD Direct 8 ohm 20 Hz to 20 kHz 0 8 THD Maximum power output Direct 4 ohm 24 watts max 12 watts rms per channel Direct 8 ohm 16 watts max 8 watts rms per channel Protection Input limiting thermal short circuit CONTROL REMOTE SWITCHER Serial control port RS 232 3 5 mm captive screw connector 5 pole uses 3 poles Extron s configuration program for Windows Extron s Simple Instruction Set SIS Program control GENERAL 100 VAC to 240 VAC 50 60 Hz 60 watts internal autoswitchable Rack mount Yes with included brackets 70 077 03 Metal enclosure dimensions 0000 1 75 H x 17 5 W x 8 5 D 4 4 cm H x 44 4 cm W x 21 6 cm D Product weight MUS AOG aoinne 5 0 Ibs 2 3 kg Amplified models ccessesseeeseeeeees 6 0 Ibs 2 7 kg Shipping weight 10 Ibs 5 kg Amplified models 11 Ibs 5 kg Listings Compliances NOTE All nominal levels are at 10 CE FCC Class A VCCI AS NZS ICES Model Version Description Part Number MLS 406 Variable preamp audio output MLS 406MA Mono Audio amplifier MLS 406SA Stereo audio amplifier Specifications are subject to change without notice APPLICATION DIAGRAMS RS 232 Projector Control lt gt Extron SI 28 Surf
4. MEDIALINK M LS 40 S e ri e S E Six inputs for composite video SIX INPUT MLS MEDIALINK SWITCHERS S video computer video and audio E 280 MHz 3 dB video bandwidth E Integrated amplifier in select models Mono amp in MLS 406MA Stereo amp in MLS 406SA E Local monitor output E Auxiliary Mix audio input E Triple Action Switching E Front panel security lockout E RS 232 controllable MLS 406 Six Input MediaLink Switcher with Variable Preamp Audio Output E Rack mountable MLS 406MA Six Input MediaLink Switcher with Mono Audio Amplifier MLS 406SA Six Input MediaLink Switcher with Stereo Audio Amplifier The Extron MLS 406 MLS 406MA and MLS 406SA MediaLink Switchers provide composite video S video computer video and audio switching With six inputs and a comprehensive feature set these three switchers are economical and easy to use solutions for single projector environments such as classrooms and conference rooms AS Jot Extron Electronics So curo DESCRIPTION The Extron MLS 406 MLS 406MA and MLS 406SA MediaLink Switchers are simple to use six input multi format active switchers Designed as economical solutions for single display classrooms and boardrooms all three models provide composite video S video computer video and audio switching MLS MediaLink Switchers are designed to be used in conjunction with an MLC MediaLink Controller to facilitate low cost
5. ace mount Speakers p Extron Extron MLS 406SA MLC 226 IP MediaLink Z Controller Laptop w Audio PANEL DRAWINGS MLS 406 INPUT SELECT MediaLink Switcher 1 2 3 4 5 6 MLS 406 Front 100 240V 50 60Hz Gao a a A LINEOUT PREAMP Q cae i SF CETERI foe fs poe fe MLS 406MA INPUT SELECT MediaLink Switcher 1 2 3 4 5 6 100 240V 50 60H AMPLIFIED OUTPUT 20 WATTS MONO m XFMR 4 8 ohm COM 70V 100V LINEOUT PREAMP HERR MEKAN a DIRECT MLS 406SA INPUT SELECT MediaLink Switcher 4 2 3 4 5 6 100 240V 50 60Hz AMPLIFIED OUTPUT AUDIO 3 x Rx A BC n _ 3 AUDIO LINELEVEL 2a RS 232 MLC IR N 90O AOO Gao i Q fd ff N ANNIA A LINEOUT PREAMP aia i LLLI AARAA 4 8 ohm STEREO OR DUAL MONO CLASS 2 WIRING MLS 406SA Back oe Xa Extron Electronics USA Extron Electronics Europe Extron Electronics Asia Extron Electronics Japan 1230 South Lewis Street Beeldschermweg 6C 135 Joo Seng Rd 04 01 Kyodo Building 16 Ichibancho n h Anaheim CA 92805 3821 AH Amersfoort The Netherlands PM Industrial Bldg Singapore 368363 Chiyoda ku Tokyo 102 0082 800 633 9876 714 491 1500 800 3987 6673 31 33 453 4040 800 7339 8766 65 6383 4400 Japan t yro FAX 714 491 1517 FAX 31 33 453 4050 FAX 65 6383 4664 81 3 3511 7655 FAX 81 3 3511 7656 2006 Extron Electronics Al
6. d 10 dBV 316 mVrms 8 dBV 2 51 Vrms unbalanced at lt 0 1 THD N 10 dBu 2 45 Vrms balanced at lt 0 1 THD N Input gain adjustment 42 dB to 24 dB adjustable per input NOTE 0 dBu 0 775 Vrms 0 dBV 1 Vrms 0 dBV 2 dBu AUDIO OUTPUT LINEOUT AND PREAMP Number signal connectors Nominal level Maximum level 1 stereo mono bal unbal fixed line level on 3 5 mm captive screw line out 1 stereo mono bal unbal variable level on 3 5 mm captive screw pre amp Impedance 50 ohms unbalanced 100 ohms balanced Nominal level Configurable 10 dBV 316 mVrms default 4 dBu 1 23 Vrms Maximum level 600 ohm Power amp mono or stereo gt 17 dBu balanced lt 0 5 THD N gt 19 dBu balanced lt 0 1 THD N Lineout gt 16 dBu balanced lt 0 1 THD N NOTE Unbalanced wired outputs produce 6 dB of attenuation AUDIO OUTPUT Mono Power Amp MLS 406MA only Number signal type Sensitivity max power Power bandwidth Direct 4 ohm Direct 8 ohm Transformer 70V Transformer 100V Maximum power output Direct 4 8 ohm 20 watts max continuous Transformer 70 100V 16 watts max continuous transformer coupled Protection Input limiting thermal short circuit AUDIO OUTPUT Stereo Power Amp MLS 406SA only Number signal type 1 mono on 5 position screw terminal 20 dBV 100 mVrms adjustable 20 Hz to 20 kHz 0 5 THD 20 Hz to 20 kHz 0 15 THD 50 Hz to 20 kHz 1 THD 50 Hz to 20 kHz 0
7. l rights reserved All trademarks mentioned are the property of their respective owners 06 01 68 4383 01 REV C
8. le switching transitions E Front panel security lockout Allows security lockout of front panel buttons and or volume adjustment E Control options The MLS Series switchers are designed to work with a MediaLink Controller They can also be controlled via the front panel or any third party RS 232 control system E Rack mountable Housed in 1U full rack width metal enclosures E Internal international power supply SPECIFICATIONS Bandwidth 280 MHz 3 dB Differential phase GOT vs iasssseesuanisanecans 1 0 at 3 58 MHz and 4 43 MHz Differential gain ErTON seanina 1 0 at 3 58 MHz and 4 43 MHz Crosstalk 68 dB 10 MHz 39 dB 100MHz Switching speed 5 ms max VIDEO INPUT AND LOOP THROUGH 3 RGBHV RGBS RGsB RsGsBs on 15 Pin HD 1 RGBHV RGBS RGsB RsGsBs local monitor loop through on 15 Pin HD 3 S video on 4 pin mini DIN 3 composite video on BNC 1 Vp p for Y of S video and for composite video 0 7 Vp p for RGB 0 3 Vp p for C of S video Number signal connectors Nominal level Impedance Horizontal frequency Vertical frequency Return loss 15 kHz to 145 kHz 30 Hz to 170 Hz lt 40 dB 5 MHz lt 25 dB 0 to 10 MHz lt 40 dB 0 to 10 MHz VIDEO OUTPUT Number signal connectors 1 RGBHV RGBS RGsB RsGsBs on BNCs 1 S video on BNCs 1 composite video on BNC 1 V p p for Y of S video and for composite video 0 7 V p p for RGB 0 3 V p p for C of S video Nominal level Impedance Return loss
9. lt 40 dB 5 MHz Triple Action RGB delay Switching type Input output type RGBHV RGBS RGsB RsGsBs follows input Standards NTSC 3 58 NTSC 4 43 PAL SECAM Jaota EVE EEE E 2 0 V to 5 0 V p p Output level TTL 5 0 V p p unterminated Input impedance 10k ohms Output impedance Max input voltage s lt sdacssisescamssransemeneons 5 Max propagation delay Max rise fall time uosis 4 0 ns Polarity Positive or negative follows input Unbal output 0 dB bal output 6 dB Frequency response Preamp Lineout Direct 4 8 ohm Transformer 70V mono amplifier Transformer 100V mono amplifier THD Noise Power amp mono or stereo 00 0 037 1 kHz at nominal level 1 watt 8 ohm load Prea sone 0 11 1 kHz at nominal level GNEO anoa e 0 018 1 kHz at nominal level S N at maximum power output unweighted Power amp gt 75 dB 10 Hz to 22 kHz Preamp Lineout gt 80 dB 10 Hz to 22 kHz Crosstalk lt 80 dB 1 kHz fully loaded gt 80 dB 1 kHz gt 75 dB 20 Hz to 20 kHz 20 Hz to 20 kHz 0 5 dB 20 Hz to 20 kHz 0 dB 0 5 dB 1 W 50 Hz to 20 kHz 0 dB 0 3 dB 1 W 50 Hz to 20 kHz 0 dB 3 dB 1 W 3 stereo unbal line level on RCA input 1 3 1 stereo bal unbal line level on 3 5 mm captive screw input 4 2 stereo unbal line level on 3 5 mm TRS input 5 6 1 mono bal unbal line level on 3 5 mm captive screw aux mix input Extron Electronics Impedance gt 10k ohms unbalanced DC couple
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