Featu res, Introd u ction, Smp+ (series multi-stage protection plus) – Furman Sound PS-PRO II User Manual
Page 2: Three year limited warranty
P S - P R O I I - P O W E R C O N D I T I O N E R / S E q u E N C E R
FEaTu RES
n
SMP+ (Series Multi-Stage Protection
Plus) non-sacrificial surge suppression
— the most comprehensive protection
available anywhere!
n
LiFT (Linear Filtering Technology) with
zero ground contamination
n
Extreme voltage shutdown
n
BNC connector on the rear panel al-
lows for attachment of a gooseneck
lamp to illuminate the rear of your rack
n
Power Status LED’s indicate which
outlet groups have power
n
Remote operation allows turn-on and
turn-off at a distance simply by con-
necting a momentary or maintained-
contact switch (and LED if desired)
n
Multiple units may be linked to handle
higher currents and/or more than three
delay groups
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Six switched outlets (on rear panel),
and three unswitched outlets (one
front, two rear)
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Ten foot 12 AWG heavy duty power
cord
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Three year limited warranty
INTROD u CTION
Thank you for purchasing the PS-PRO II, and
congratulations on your choice.
The Series II
power conditioners feature Furman’s revolution-
ary Series Multi-Stage Protection Plus (SMP+)
circuit, as well as our exclusive Linear Filtering
Technology (LiFT). Together, these technologies
comprise, without question, the world's most
advanced and comprehensive transient voltage
surge suppressor / conditioner.
SMP+ (Series Multi-Stage Protection
Plus)
Furman’s SMP+ surge suppression virtually
eliminates service calls. Traditional surge sup-
pression circuits “sacrifice” themselves when
exposed to multiple transient voltage spikes, re-
quiring the dismantling of your system and repair
of your surge suppressor. With Furman’s SMP+,
however, damaging transient voltages are safely
absorbed, clamped, and dissipated.
Unique to Furman’s SMP+ is its unparalleled
clamping voltage. While other designs offer
clamping voltages that are well above 330 Vpk,
SMP+ clamps at 188 Vpk, (133 VAC RMS).
This unprecedented level of protection is only
available with Furman’s SMP+ technology. Ad-
ditionally, Furman’s trusted over-voltage circuitry
protects against all too frequent accidental con-
nections to 208 or 240 VAC, by shutting off the
incoming power until the over voltage condition
is corrected.
[For E versions: Furman’s SMP+ clamps at 376
VpK, (266 VAC RMS.)]
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