Description

Product Description:

AtlasIED WTSD-PWHUB Power Hub

The WTSD-PWHUB is designed to work in conjunction with AtlasIED WTSD wall plate mixers, installed at the head-end (amplifier rack), and serves as a more advanced alternative to the WTSD-PWBOB when additional headroom control and external device integration are required. It offers essential features such as emergency audio muting for fire systems and includes two NO/NC relays. One relay is triggered automatically by the auto-sleep function, while the other can be manually activated through the System Priority button on the WTSD-MIX31K or WTSD-MIX41K wall plate mixers.

These relays can control the power state of the amplifier rack, automatically turning it on or off using the auto-sleep function. Additionally, the System Priority button enables priority control over the room’s audio, muting building-wide background music and paging systems when the room is occupied. The gain headroom limiter provides control over the balanced audio feed before it reaches the amplifier, protecting the system from overload and potential damage to speakers.

The WTSD-PWHUB requires a 24VDC power supply (sold separately) and is an essential component in large audio installations where precise control and protection of the audio system are necessary.

Key Features:

• Gain adjustment for master mix bus level at the head-end
• Peak limiter to prevent amplifier and speaker overload
• Balanced audio output with ground lift to reduce hum and ground loop issues
• Emergency CC mute for balanced audio input
• System priority relay activated by the priority button on WTSD mixers
• Auto-sleep relay controlled by the system’s sleep mode
• Easy installation with WTSD RJ45 bus input for quick wiring and termination

This power hub provides advanced control and protection for audio systems in professional environments, ensuring seamless integration and reliable performance.