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).
Features
- Gain Adjust
- Peak Limiter
- Balanced Audio Out with Ground Lift
- TSD Power Supply Input
- Emergency CC Mute
- System Priority Relay
- Auto Sleep Relay
- WTSD RJ45 Bus Input
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)
NOTE: 24VDC power supply required and is not included.