MLS 406 AUS DEM PROGRAMM GENOMMEN

MediaLink®-Umschalter mit sechs Eingängen und variablem Audio Vorverstärker Ausgang
Hauptmerkmale
  • 280 MHz (-3 dB) RGB-Videobandbreite
  • Steuerung der Eingangsumschaltung über MediaLink Controller, vorderes Bedienfeld oder RS-232
  • Ausgang für lokalen Monitor
  • Audio-Eingangsverstärkung und -dämpfung über RS-232
  • Feste und variable Audioausgänge für Line-Pegel-Audio
The Extron MLS 406
Modell Beschreibung der Version Teilenummer
 MLS 406 Variable Preamp Audio Output 60-560-01 AUS DEM PROGRAMM GENOMMEN

Dieses Produkt wurde aus dem Programm genommen.

Die Extron MLS 406, MLS 406MA und MLS 406SA sind einfach zu verwendende, aktive Multiformat-Umschalter der MediaLink-Familie mit sechs Eingängen. Alle drei Modelle schalten FBAS-Video, S-Video, Computervideo sowie Audio und sind wirtschaftliche Lösungen für Klassenräume oder Sitzungssäle mit Einzelprojektor. Alle Umschalter verfügen über zwei Line- Audio-Ausgänge (einer mit festem und einer mit variablem Pegel), die sich über RS-232 für eine Mono- oder Stereoausgabe konfigurieren lassen.

Merkmale

  • 280 MHz (-3 dB) RGB-Videobandbreite
  • Steuerung der Eingangsumschaltung über MediaLink Controller, vorderes Bedienfeld oder RS-232
  • Ausgang für lokalen Monitor
  • Audio-Eingangsverstärkung und -dämpfung über RS-232
  • Feste und variable Audioausgänge für Line-Pegel-Audio
  • Zusätzlicher Eingang für Mono-Line-Pegel-Audiosignale zur Mischung mit jedem der sechs umschaltbaren Eingänge
  • Lautstärkeregler
  • Triple-Action Switching™ (RGB-Verzögerung)
  • Bedienfeldsperre
  • Rack-montierbares Metallgehäuse, 1HE, volle Rackbreite
  • Internes, universelles Netzteil
  • Variabel vorverstärkter Audioausgang
ÄHNLICHE PRODUKTE
  MLS 100 A Stereo-Audioumschalter mit vier Eingängen

Spezifikationen

MLS 406 Series
Video
   Gain Unity
   Bandwidth 280 MHz (-3 dB)
   Differential phase error 1.0° at 3.58 MHz and 4.43 MHz
   Differential gain error 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
   Number/signal type 3 RGBHV, RGBS, RGsB, RsGsBs
1 RGBHV, RGBS, RGsB, RsGsBs local monitor loop-through
3 S-video
3 composite video
   Connectors 3 female 15-pin HD (RGB), 1 female 15-pin HD (RGB loop-through)
3 female 4-pin mini DIN (S-video)
3 female BNC (composite video)
   Nominal level 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 (MLS 406 Series)
   Minimum/maximum levels 
      RGB Analog: 0.3 V to 1.5 Vp-p with no offset
      S-video, composite video Analog: 0.4 V to 2.0 Vp-p with no offset
   Impedance 75 ohms
   Horizontal frequency 15 kHz to 145 kHz
   Vertical frequency 30 Hz to 170 Hz
   Return loss 
      RGB <-40 dB @ 5 MHz
      S-video <-25 dB, 0 to 10 MHz
      Composite video <-40 dB, 0 to 10 MHz
   DC offset (max. allowable) 1.5 V
Video output
   Number/signal type 1 RGBHV, RGBS, RGsB, RsGsBs (follows input)
1 S-video
1 composite video
   Connectors 5 female BNC (RGB)
2 female BNCs (S-video)
1 female BNC (composite)
   Nominal level 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
   Minimum/maximum levels 
      RGB Analog: 0.3 V to 1.5 Vp-p (follows input)
      Composite video Analog: 0.4 V to 2.0 Vp-p (follows input)
   Impedance 75 ohms
   Return loss <-40 dB @ 5 MHz
   DC offset ±5 mV with input at 0 offset
   Switching type Triple-Action (RGB delay)
Sync
   Input type RGBHV, RGBS, RGsB, RsGsBs
   Output type RGBHV, RGBS, RGsB, RsGsBs (follows input)
   Standards NTSC 3.58, NTSC 4.43, PAL, SECAM
   Input level 2.0 V to 5.0 Vp-p
   Output level TTL: 5.0 Vp-p, unterminated
   Input impedance 10k ohms
   Output impedance 75 ohms
   Max. input voltage 5.0 Vp-p
   Max. propagation delay 30 ns
   Max. rise/fall time 4.0 ns
   Polarity Positive or negative (follows input)
Audio
   Gain Unbalanced output: 0 dB; balanced output: +6 dB
   Frequency response at 1 watt output
      Preamp/Lineout 20 Hz to 20 kHz, ±0.5 dB
      Direct (4/8 ohm) 20 Hz to 20 kHz, ±1.0 dB
      Transformer (70 V or 100 V mono amplifier)
       50 Hz to 20 kHz, +0 dB/-3 dB
   THD + Noise 
      Power amp (mono or stereo) 0.037% @ 1 kHz at nominal level (1 watt, 8 ohm load)
      Preamp 0.11% @ 1 kHz at nominal level
      Lineout 0.018% @ 1 kHz at nominal level
   S/N at maximum power output (unweighted)
      Power amp >75 dB @ 10 Hz to 22 kHz
      Preamp >80 dB @ 10 Hz to 22 kHz
      Lineout >80 dB @ 10 Hz to 22 kHz
   Crosstalk 
      Power amp <-75 dB @ 1 kHz, fully loaded
      Preamp <-75 dB @ 1 kHz, fully loaded
      Lineout <-80 dB @ 1 kHz, fully loaded
   Stereo channel separation >80 dB @ 1 kHz
   CMRR >85 dB @ 20 Hz to 200 Hz, >75 dB @ 20 Hz to 20 kHz
   Bass ±10 dB @ 100 Hz
   Treble ±10 dB @ 10 kHz
   Loudness (contour) +6 dB @ 100 Hz to 10 kHz
Audio input
   Number/signal type 5 stereo, unbalanced (inputs 1-3, 5, 6)
1 stereo, balanced/unbalanced (input 4)
1 Aux/Mix balanced/unbalanced mono (nonswitchable)
   Connectors 3 pairs of female RCA connectors (inputs 1-3)
1 female 3.5 mm captive screw connector, 5 pole (input 4)
2 female 3.5 mm mini stereo jacks (unbalanced only) (inputs 5, 6);
tip (L), ring (R), sleeve (GND)
(1) 3.5 mm captive screw connector, 3-pole (Aux/Mix input)
   Impedance 
      Aux/Mix input >18k ohms unbalanced, DC coupled
      All other inputs >10k ohms unbalanced, DC coupled
   Nominal level -10 dBV (316 mVrms)
   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 type 2 (1 Lineout/fixed and 1 Preamp/variable) stereo/mono, balanced/unbalanced
   Connectors (2) 3.5 mm captive screw connectors, 5 pole
   Impedance 50 ohms unbalanced, 100 ohms balanced
   Gain error ±0.8 dB channel to channel
   Nominal level Configurable: -10 dBV (316 mVrms, default), +4 dBu (1.23 Vrms)
   Maximum level (600 ohm) 
      Preamp >+19 dBu, balanced <0.1% THD+N
      Lineout >+16 dBu, balanced <0.1% THD+N
    NOTE     Unbalanced wired outputs produce 6 dB of attenuation.  Balanced outputs have unity gain/attenuation.
Audio output — mono power amp (MLS 406MA only)
   Number/signal type (1) mono
   Connector (1) 5-position screw terminal
   Sensitivity -20 dBV (-17.8 dBu; 100 mVrms) (adjustable) for maximum power output
   Power bandwidth 
      Direct (4 ohm) 1 kHz at 4 ohms
      Direct (8 ohm) 20 Hz to 20 kHz, 0.15% THD
      Transformer (70 V) 50 Hz to 20 kHz, 1% THD
      Transformer (100 V) 50 Hz to 20 kHz, 0.5% THD
   Maximum power output 
      Direct (4/8 ohm) 20 watts max. (continuous)
      Transformer (70/100 V) 16 watts max. (continuous), transformer coupled
   Protection Input limiting, thermal, short circuit
Audio output — stereo power amp (MLS 406SA only)
   Number/signal type (1) stereo (default) or dual mono (configured via software)
   Connector (1) 5-position screw terminal
   Sensitivity -20 dBV (-17.8 dBu; 100 mVrms) (adjustable) for maximum power output
   Power bandwidth 
      Direct (4 ohm) 1 kHz at 4 ohms
      Direct (8 ohm) 20 Hz to 20 kHz, 0.8% THD
   Maximum power output 
      Direct (4 ohm) 24 watts max. (continuous), 12 watts (rms) per channel
      Direct (8 ohm) 16 watts max. (continuous), 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)
   Baud rate and protocol 9600, 8-bit, 1 stop bit, no parity
   Serial control pin configuration 1 = Tx, 2 = Rx, 4 = GND
   Program control Extron configuration program for Windows®
Extron Simple Instruction Set (SIS)
General
   Power Internal
Input: 100-240 VAC, 50-60 Hz, 48 watt power supply
   Ambient temperature/humidity Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +113 °F (0 to +45 °C) / 10% to 90%, noncondensing
   Cooling Convection, no vents
   Mounting 
      Rack mount Yes, with included brackets
   Enclosure type  Metal
   Enclosure dimensions 1.75" H x 17.5" W x 8.5" D (1U high, full rack wide)
4.4 cm H x 44.4 cm W x 21.6 cm D
(Depth excludes connectors and knob.  Width excludes rack ears.)
   Product weight  
      MLS 406 5.0 lbs (2.3 kg)
      Amplified models 6.0 lbs (2.7 kg)
   Shipping weight  
      MLS 406 10 lbs (5 kg)
      Amplified models 11 lbs (5 kg)
   Vibration  ISTA 1A in carton (International Safe Transit Association)
   Regulatory compliance 
      Safety CE, c-UL, UL
      EMI/EMC CE, C-tick, FCC Class A, ICES, VCCI
   Product warranty 3 years parts and labor
    NOTE     All nominal levels are at ±10%.
    NOTE     Specifications are subject to change without notice.
(8.0-041311-D11)

Anwendungsbeispiel

MLS 406 System Diagram

Vorder- und Rückseite

MLS 406 Panel Drawing