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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R
MODEL: PS-PRO HT
Home Theater Pro Level AC Power
Conditioner/Sequencer
Featuring 3-Channel Sequencing, 20 Amp Capac-
ity, Over Voltage Shutdown, and Programmable
Owner’s Manual
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R FEATURES Congratulations on your pur- 20 amp (2400 watt) rating handles chase of a Furman PS-PRO HT Power even the largest power amplifiers. Conditioner/Sequencer. The PS-PRO Multiple levels of protection compo- HT offers maximum protection from nents can safely absorb large voltage AC line hazards faced by delicate ana- spikes and provide highly effective RFI / EMI filtering. log and digital A/V equipment. Extreme Vol
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R ing, and potentially destructive “pop” reaching go on immediately, Delay 2 outlets will receive the speakers. power 15 seconds after Delay 1 outlets, and Delay 3 outlets will receive power 15 seconds In any large system whose components present after Delay 2 outlets. Therefore the total delay an inductive load to the AC line (including electric time is 30 seconds. motors, power supplies, and power amplifiers of all kinds
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R the front panel) in to reset it. tions, if the voltage falls below 80 volts or rises above 140 volts. This feature is called “Extreme Although 20 amps is an absolute limit, the Voltage Shutdown.” See pages 5-6 for more PS-PRO HT will allow you to come as close information on the various protection features’ as possible to using the full 20 amps, because indicator lights. with power sequencing, the risk of tripping the
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R switches and push-on/push-off button switches, (including the Furman RS-1 key lock switch), stay open until switched, and then remain closed until switched again. Momentary switches, usually push-button types like the Furman RS-2 (which also provides a locking key switch), are normally open and stay closed only as long as the button is pressed. Maintained switches are generally most convenient when there is only one re
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R FRONT PANEL START ON/OFF SEQUENCE: This pushbutton switch cycle, and this LED will begin fl ashing. When power is used only when the key lock switch is in REM posi- returns to within the acceptable range, the PS-PRO tion and the PS-PRO HT is in Momentary Mode. It HT will observe its ON delays as it returns power to then acts the same as any other remote momentary its switched outlets, and this LED will go out. switch that may
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R OFF sequence. In the REM position, the PS-PRO HT, and reset it. You can reset the circuit breaker by HT will accept on/off commands from a remote simply pressing in the button, which pops out when switch or switches that may be connected to the tripped. However, because it is a thermal type, you rear panel terminals. may have to wait a few moments after it trips for it to cool down before it will allow you to reset it. CIR
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R The connection of the REM terminal to the GND terminal initiates an ON sequence. Disconnecting initiates an OFF sequence. The front-panel key lock switch is not the primary means of control in the momentary mode and should normally be left in REM. It may be a useful secondary means of control in the rare case of having several PS-PRO HT’s in parallel if there is some reason to shut down one unit without affecting the ot
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R other units. Lightning is a natural phenomenon of over- whelming force that represents the most dif- The STATUS lines work the same in either ficult circumstance faced by a power protection mode. Each reflects the true state of the unit’s product. The degree of protection a PS-PRO outlets and is affected by both the “memorized” HT can offer depends on the intensity of the state and by the key lock switch. A separate strike
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R Before returning any equipment for repair, please Three Year Limited Warranty be sure that it is adequately packed and cush- The Furman PS-PRO HT is protected by a ioned against damage in shipment, and that it is limited three year warranty, covering defects in insured. We suggest that you save the original materials and workmanship, provided that the packaging and use it to ship the product for ser- registration card is
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R PS-PRO HT SPECIFICATIONS Current rating: 20 Amps (2400 Watts at 120 VAC) Input Voltage: 85 to 264 VAC without damage Mains Wiring analyzer: Detects one normal mode and five fault modes Delay Intervals: Total elapsed ON or OFF delay time adjustable from 1-60 seconds, with a single trimpot: ON sequence: Delay 1 outlets go on immediately with switch. Delays between outlets 1 and 2, and 2 and 3, adjustable fro
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P S - P R O H T - P O W E R CO N D I T I O N E R / S E Q U E N C E R Furman Sound, Inc. 1997 South McDowell Blvd. Petaluma, California 94954-6919 USA Phone: 707-763-1010 Fax: 707-763-1310 Web: www.furmansound.com 091003-D E-mail: info@furmansound.com
