Product Description
Atlas Sound WTSD-PWHUB Audio/Power & Control Interface
Overview
The WTSD-PWHUB is designed to be used in conjuction with AtlasIED WTSD wall plate mixers at the head-end (amp rack) in place of the WTSD-PWBOB when additional headroom control and external device integration is necessary. The WTSD-PWHUB provides an emergency audio mute for fire systems and two NO / NC relays, one that is activated automatically by the auto sleep function and one that can be manually activated by a local latching “System Priority” button on the WTSD-MIX31K or WTSD-MIX41K.
These relays can be configured to turn the head-end amp rack On or Off with the auto sleep function. The system priority button can be used to take over priority of the room by muting a background music and paging building wide system when the room is in use. The gain headroom limiter settings and indicators help control the balanced audio feed prior to the head-end amp when multiple WTSD’s are on a single bus. The limiter can be set to protect a high-power system from over loading the amplifier(s) and possibly damaging the speaker(s).
24VDC power supply required and is not included.
Features
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Gain AdjustActs as a Master Mix Bus Level at the Head-End
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Peak LimiterPrevents Overloading of Amplifier(s) and Speakers
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Balanced Audio Out with Ground LiftReduces Hum and Ground Point Reference
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TSD Power Supply InputAllows for Increased Current for Larger Systems
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Emergency CC MuteMutes Balanced Audio Input
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System Priority RelayToggled by Priority Button WTSD
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Auto Sleep RelayToggled by Sleep Mode Function
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WTSD RJ45 Bus InputAllows for Easy Termination and Wiring
Specifications
Input Type | RJ45 Proprietary 8-Wire Bus |
Output Type | Balanced Line Level |
Output Impedance | 300Ω Balanced, 150Ω Unbalanced |
Level Control | 0 to +6dB with 0dB Mark |
Frequency Response | 20Hz - 20kHz +/- 1dB |
THD | 0.06% @ 1kHz |
Operating Temperature Range | 14º - 104º F (-10º - 40º C) |
Height | 1.5" (39mm) |
Width | 4" (101mm) |
Depth | 2.75" (70mm) |
Weight | .375 lbs (0.17kg) |
Shipping Weight | .625 lbs (0.28kg) |