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WTSD-MIX31K
Owner’s Manual
AtlasIED.com
TELEPHONE: (800) 876-3333
1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.
Sleep Mode Feature
The WTSD family features an energy saving green mode of operation called Sleep Mode.
Sleep mode is activated when a WTSD does not sense any audio present after 60
minutes. After 60 minutes of no audio present the following happens:
1. One WTSD with a WTSD-PWBOB
A. The WTSD panel sleep LED illuminates yellow.
B. WTSD audio output is muted, not the BUS.
C. The PWBOB sleep LED illuminates green.
D. The PWBOB sleep port logic goes from 0V – 22V. This can be used to power
amplifiers On / Off that are equipped with remote turn such as AtlasIED HPA
amplifiers or to trigger an AC Mains power strip / sequencer On / Off like the
AtlasIED AP-S20RT, AP-ECS3 or AP-ECS204. The 22VDC low current logic
voltage allows for the sleep mode feature to interface with a wider range of
products that have remote turn on capability. This output current is limited to 2mA,
protecting any equipment remote turn on interface. If the logic voltage is too high,
AtlasIED recommends using the WTSD-PWHUB.
Note:
Most products list a
minimum threshold voltage and current required to turn the product On / Off.
2. Two or three WTSDs with a WTSD-PWBOB and one WTSD receives audio and wakes
up.
A. All WTSD panel sleep indicators illuminate yellow.
B. One of the WTSDs receives audio and wakes up from sleep mode and the sleep
indicator turns Off. The other WSTD sleep indicator(s) remains yellow.
C. The woke WTSD audio output is unmuted passing audio onto the BUS. The
other WTSD(s) remains locally muted.
D. The WTSD-PWBOB sleep LED is not illuminated.
E. The WTSD-PWBOB sleep port logic goes from 22V – 0V. This voltage can be used
to unmute an audio system or to turn On any equipment such as amplifiers or
power strips.
3. One WTSD with a WTSD-PWHUB
A. The WTSD panel sleep LED illuminates yellow.
B. WTSD audio output is muted, not the BUS.
C. The WTSD-PWHUB sleep LED illuminates yellow.
D. The PWHUB auto sleep port relay is engaged and goes from Normally Closed
(NC) to Normally Open (NO) contact position. This contact closure can be used to
mute an audio system or to turn Off any equipment such as amplifiers or power
strips to help conserve energy.
