Cisco LE III with 40 52 MHz Split PHD (Cable Tilt) Hoja De Datos

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Scientific-Atlanta, Inc.
http://www.sciatl.com
United States: 4261 Communications Drive, Norcross, GA 30093; Tel: 800-433-6222; Fax: 770-903-4617
Canada: 7725 Lougheed Highway, Burnaby, BC V5A 4V8; Tel: 604-420-5322; Fax: 604-420-5941
United Kingdom: Home Park Estate, Kings Langley, Herts WD4 8LZ, England; Tel: 44-923-266-133; Fax: 44-192-327-0448
Singapore: 1 Claymore Drive, #08-11 Orchard Towers, Singapore 229594; Tel: 65-733-4314; Fax: 65-733-2706
Hong Kong: Suite 56 & 57, 5/F New Henry House, 10 Ice House Street, Central, Hong Kong; Tel: 852-2522-5059; Fax: 852-2522-5624
88D106Z
© 1996 Scientific-Atlanta, Inc.   All rights reserved.
Printed in USA.   
0996M
750 MHz System Amplifier III
High Gain Dual 
ORDERING INFORMATION
Housing – 1 Required (all have 15 amp capacity)
• #545435 Uncoated 4-port Housing w/ external test point access
• #545436 Coated 4-port Housing w/ external test point access
• #564387 UnCoated 4-port Housing w/ mid-height Status 
Monitoring Lid
• #564388 Coated 4-port Housing w/ mid-height Status 
Monitoring Lid
Amplifier Modules – 1 Required
• #562462 Forward and 23 dB Reverse w/ 30 V Lockout
(40 V is field configurable)
• Reverse Amplifier Module, 5-40 MHz (optional);
#539900 High Gain, 27 dB
NOTE: Standard modules/housings should not be mixed with 
high current modules/housings.
Required Accessories
• Plug-in Pads, 4 required (1 input, 1 interstage, 2 output), 1 
additional pad required for reverse, and 1 additional pad 
required for AGC if applicable. Available in 0.5 dB steps from 
0 dB to 20.5 dB. Model PP-* (* denotes pad value), specify 
value.
• Plug-in Forward Equalizer, 1 required. Available in 1.5 dB steps 
from 0 dB to 27 dB at 750 MHz. Model EQ750-* (* denotes 
equalizer value), specify value.
• Variable Reverse Equalizer, select one of the following:
#511075
1.5 dB to 4.5 dB
#511295
4.5 dB to 7.5 dB
#511298
7.5 dB to 12.0 dB
• Plug-in Passive for Auxiliary Output, select one of the following:
#467778
Jumper
#502110
2-way Splitter
#502115
DC-8
#502120
DC-12
• One of the following Interstage Accessories is required for most
applications. (See AGC data sheet, pub number 88D156Z, for 
complete listing of modules and applications.)
#539578
445.25 MHz Single Pilot AGC w/ 
9 dB Fixed Interstage Equalizer
#503100
Thermal Compensator w/ 3-9 dB 
Variable Interstage Equalizer
#511380
3-9 dB Variable Interstage Equalizer
Optional Accessories
• #467351 230 V AC Crowbar Surge Protector
• Interstage Trim Network, type and use factor, is determined by 
evaluating actual system frequency response. Use as needed.
• Status Monitoring Transponder
• #511216 Circuit Breaker, 5 A
• #511217 Circuit Breaker, 8 A
Related Equipment
• #501111 Long Reach Test Point Adapter
• #276982 Reverse Injection Test Probe
MECHANICAL SPECIFICATIONS
Housing Dimensions
17.3 in. L x 4.8 in. H x 7.8 in. D
438.3 mm L x 122.4 mm H x 198.7 mm D
Weight
Housing
9 lbs, 9 oz; 4.4 kg
Module
4 lbs, 13 oz; 2.2 kg
Specifications and product availability are subject to change
without notice.
FSA and Surge Resistant are trademarks of Scientific-Atlanta, Inc.
System Amplifier III
I DC
AC Voltage
High Gain Dual
(Amps)
90
85
80
75
70
65
60
55
50
45
40
35
Manual/Thermal
AC Current (A)
1.36
0.55
0.58
0.60
0.63
0.64
0.67
0.69
0.73
0.79
0.87
0.98
1.13
Power (W)
37.2
37.2
37.0
36.9
36.6
36.6
36.4
36.2
37.7
37.0
36.9
36.9
AGC or Status 
AC Current (A)
1.46
0.58
0.61
0.64
0.66
0.68
0.71
0.74
0.78
0.85
0.94
1.05
1.21
Monitoring
Power (W)
39.9
39.9
39.9
39.5
39.3
39.1
39.1
39.1
40.2
39.7
39.6
39.7
AGC and Status
AC Current (A)
1.56
0.61
0.64
0.67
0.69
0.72
0.75
0.78
0.82
0.91
1.00
1.13
1.31
Monitoring
Power (W)
42.7
42.6
42.5
42.1
42.1
41.8
41.8
41.9
42.6
42.5
42.4
42.5
Station Powering Data
Data is based on stations configured for 2-way operation.
11-32