Cisco LE III Type 4 with 40 52 MHz Split (Linear Tilt) データシート
RF Electronics
System Amplifier III
750 MHz with 40/52 MHz Split
High Gain Dual-RC
750 MHz with 40/52 MHz Split
High Gain Dual-RC
• For applications where output
levelcontrol is not required, the
interstage is typically configured
with a stand alone Interstage
Equalizer (ISEQ).
interstage is typically configured
with a stand alone Interstage
Equalizer (ISEQ).
• For basic output level control in
aerial plant applications, a
combination Thermal
Compensator/ISEQ is available.
combination Thermal
Compensator/ISEQ is available.
• For the most accurate degree of
level control in both aerial and
underground plant, a combination
AGC/ISEQ is the desired option.
underground plant, a combination
AGC/ISEQ is the desired option.
The High Gain Dual - RC provides
two high level outputs (bridger level)
with the ability to split one of the
outputs to feed a third output port.
two high level outputs (bridger level)
with the ability to split one of the
outputs to feed a third output port.
Scientific-Atlanta 1-800-722-2009
23036
FEATURES
• 60 and 90 V AC powering capability
• 15 ampere current capacity (steady state) and 25 ampere surge survivability
• Integrated reverse amplifier, with optimized diplex filter group delay for
forward and reverse paths
• Individual reverse input testpoints and input pads for both the Main and
Aux reverse inputs allow optimum reverse path alignment
• Auxiliary output can be split to feed a third output port, via plug-in
directional coupler or splitter
• Integrated, high efficiency, transformerless power supply lowers system
operating cost
• Directional Coupler RF testpoints provide optimum accuracy
• Surge Resistant
™
Circuitry ensures hybrid protection without fuses or other
nuisance failure-causing devices
DESCRIPTION
The System Amplifier III (SAIII)
family of RF amplifiers includes a
variety of gain, output and frequency
configurations to optimally address
the various network architectures
being deployed. All SAIII amplifier
modules offer 15 amp current
carrying capacity, and come pre-
configured with diplexers and
reverse amplifier for optimum
reverse performance.
family of RF amplifiers includes a
variety of gain, output and frequency
configurations to optimally address
the various network architectures
being deployed. All SAIII amplifier
modules offer 15 amp current
carrying capacity, and come pre-
configured with diplexers and
reverse amplifier for optimum
reverse performance.
The High Gain Dual - RC (Reverse
Conditioning) amplifier module
incorporates all of the features of the
original SAIII High Gain Dual.
Additionally, maximum flexibility in
reverse signal path alignment is
achieved via the incorporation of
individual reverse input testpoints
and pads for each of the reverse
inputs.
Conditioning) amplifier module
incorporates all of the features of the
original SAIII High Gain Dual.
Additionally, maximum flexibility in
reverse signal path alignment is
achieved via the incorporation of
individual reverse input testpoints
and pads for each of the reverse
inputs.
The High Gain Dual - RC amplifier
module can be field configured with
a variety of standard accessory
options to meet specific
requirements.
module can be field configured with
a variety of standard accessory
options to meet specific
requirements.