SL Mic Hub 1
The SL Mic Hub 1 simplifies the cabling for integrated audio conference systems. It reduces the amount of cables that have to be integrated by a significant amount by bundling up the audio signals into a single Cat 5 cable.
Article No. 506606
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A microphone hub for connecting up to four Sennheiser SpeechLine microphones and bundling the microphone cables into one, thus significantly reducing the amount of cables required in a TeamConnect conferencing system.
Audio signals from the SpeechLine microphones shall be distributed from the hub to the TeamConnect central unit via a single Cat5 cable while logic signals shall be sent directly from the hub to the TeamConnect combox using a 6-wire cable with a 6-pin terminal connector on each end.
The hub shall be “plug and play” without the need for an external power supply. The hub shall feature four microphone inputs (5-pin terminal) and an audio output (RJ-45) for connecting to the TeamConnect central unit. The pin allocation of the microphone inputs shall be as follows: pin 1: microphone mute control, pin 2: microphone mute status, pin 3: ground, pin 4: audio +, pin 5: audio –.
The hub shall be equipped with two GPIO ports (6-pin terminal): one for connecting to the TeamConnect combox and one for either daisy-chaining a second hub or for connecting an external hook button.
The pin allocation of the GPIO ports shall be as follows: pin 1: microphone mute control, pin 2: microphone mute status, pin 3: on/off hook control, pin 4: on/off hook status, pin 5: 5 V DC power supply, pin 6: ground. The hub shall also have one 7-pin terminal for connecting a global mute button, which shall add a mute capability to Sennheiser in-table mics without mute button. If more than one global mute button is used, they shall be connected in parallel to the same 7-pin terminal and an external 5 V DC power supply must be connected to pin 6 and 7. The pin allocation of the 7-pin terminal shall be as follows: pin 1: 5 V DC power supply (DC OUT), pin 2: microphone mute control, pin 3: red LED, pin 4: green LED, pin 5: ground, pin 6: 5 V DC power supply (DC IN, not used), pin 7: ground (not used).
The microphone hub shall be the Sennheiser SL MIC HUB 1.

  • Can connect up to 4 microphones

  • Can connect mute and hook switch

  • Plug & play connection

  • Bundles up 4 audio signals into a standard Cat5 cable

  • Distributes logic signals to TeamConnect Combox

  • Can be cascaded

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Specifications
What's in the Box
  • 1 SL Mic Hub 1
  • 1 Control cable 3 m, 6-pin / 6-pin Terminal connector
  • 1 Adapter cable 30 cm, RJ 45 / 12-pin Terminal connector
  • Leaflet
Support
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Product Support Phone

(+49) 39203 / 72787


Downloads

  • Instruction Manual
    • System instruction manual TeamConnect (6.6 MB) Download

  • Spec Sheets
    • System specification TeamConnect (760 KB) Download

    • Product specification SL Mic Hub 1 (360 KB) Download

  • Quick Guides
    • Quick Guide TeamConnect Accessories (6.4 MB) Download

  • EU Declaration of Conformity
    • EU Declaration of Conformity - MEB | MAS | MAT series (450 KB) Download