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

• Gain Adjust Acts as a Master Mix BusLevelat the Head-End
• Peak Limiter Prevents Overloading of Amplifier(s) and Speakers
• Balanced Audio Out with Ground Lift Reduces Hum and Ground Point Reference
• TSD Power Supply Input Allows for Increased Current for Larger Systems
• Emergency CC Mute Mutes Balanced Audio Input
• System Priority Relay Toggled by Priority Button WTSD
• Auto Sleep Relay Toggled by Sleep Mode Function
• WTSD RJ45 Bus Input Allows for Easy Termination and Wiring

Specifications