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9-DSE SeriesA distribution slope equalizer compen-sates for slope in a feeder line to preventexceeding the maximum allowablefeeder slope levels.
Flexible design allows you to use the 9-DSE in 750 MHz or 1 GHz systems, depending on the model.
Dual gaskets keep RF signals pure and protect the circuitry from extreme environments.
Environmental coating provides excellent corrosion resistance.
Heavy AC power chokes and high voltage capacitors provide protection from system power surges and lightning strikes.
Distribution slope equalizers (DSE) compensate for slope in a feeder line. Since all carriers are reduced in amplitude, a DSE is only used when the feeder slope levels exceed the maximum allowable. Typically, you would use a DSE when there is a narrow window allowed between the levels of the high and low carriers in your network.In the forward path, the 9-DSE corrects for cable slope with its built-in equalizer. Install a 9-A series attenuator to adjust the
return signal without affecting the forward path. The 9-A attenuator can be ordered in several values, allowing maximum control of the signal level.Within the circuitry of the 9-DSE, internal triplexing isolates the AC, return, and forward frequencies. The 9-DSE is available in several bandsplits and comes with either an 8 or 11 dB equalizer, depending on the model. Refer to the ordering information for a description of the models available.
The components of the 9-DSE have a power handling capability of 8 Amps @ 90 VDC and VAC up to 60 Hz. The 9-DSE also meets ANSI/IEEE C62.41-1991, Class B, 2500 V surges.The 9-DSE is made to survive extreme weather conditions, with a synthetic weather gasket between the faceplate and cover. The hous-ing also has an RFI gasket to protect against signal leakage.
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418 3 June 2002
Distribution Slope EqualizersFunctional Block Diagram9-DSE Series
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Distribution Slope Equalizers
3 June 2002 419
Worst Case Specifications9-DSE Series, 26/45 Split
9-DSE-7508 9-DSE-7511 9-DSE-1008 UnitsReturn Bandwidth 5 to 26 5 to 26 5 to 26 MHzForward Bandwidth 45 to 750 45 to 750 45 to 1000 MHzInsertion Loss (in-out, maximum)
Return 1.5 1.5 1.5 dBForwarda
at 45 MHz 8.0 10.6 8.5 dBat 550 MHz 3.4 3.7 4.7 dBat 750 MHz 2.3 2.5 3.5 dBat 1000 MHz N/A N/A 2.9 dB
Return Loss (minimum, input/output) 16 16 16 dBFlatness (maximum)
Return ± 0.6 ± 0.6 ± 0.6 dBForward ± 0.65 ± 0.65 ± 0.65 dB
Forward Equalizer (typical @ highest forward frequency) 8 11 8 dBRelative Chroma Delay (maximum)
Return7.00 to 10.58 MHz –11 –11 –11 ns13.00 to 16.58 MHz –2 –2 –2 ns19.00 to 22.58 MHz –7 –7 –7 ns
Forward55.25 to 58.83 MHz –30 –30 –30 ns61.25 to 64.83 MHz –10 –10 –10 ns67.25 to 70.83 MHz –3 –3 –3 nsUnstated Channels < 2 < 2 < 2 ns
Hum Modulation @ 6 Amps (minimum)5 to 750 MHz –60 –60 –60 dB751 to 1000 MHz — — –55 dB
Isolation Overall (minimum) 35 35 35 dBRFI Isolation Exceeds FCC RequirementsCurrent Handling Capacity (maximum) 8 8 8 AmpsVoltage Passing Capacity (maximum) DC, AC up to 60 Hz 90 90 90 VSurge Rating ANSI/IEEE C62.41-1991, Class B, 2500 VThermal Change (maximum, –40 to +60 °C) ± 0.5 ± 0.5 ± 0.5 dB
continuedSpecifications are subject to change without notice.
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Distribution Slope Equalizers
MechanicalDimensions (height x width x depth)b 11.9 x 14 x 7.6 (4.7 x 5.5 x 3.0) cm (in.)Weight 0.45 (1.0) kg (lbs.)Connector Typec Standard CATV KS entry connectors for cable
up to 0.625-inch diameterPin Length 3.7 (1.44) cm (in.)
a. For 9-DSE-7508 and 9-DSE-7511, include 1.0 dB for equalizer loss. For 9-DSE-1008, include 1.5 dB for equalizer loss.b. Height dimension includes plug; depth dimension includes strand clamp and bolt in closed position.c. Pin connector (0.067-inch diameter) recommended for best RF performance.
9-DSE Series, 26/45 Split9-DSE-7508 9-DSE-7511 9-DSE-1008 Units
Specifications are subject to change without notice.
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Worst Case Specifications9-DSE Series, 33/50 Split
9-DSE-7508 9-DSE-7511 9-DSE-1008 UnitsReturn Bandwidth 5 to 33 5 to 33 5 to 33 MHzForward Bandwidth 50 to 750 50 to 750 50 to 1000 MHzInsertion Loss (in-out, maximum)
Return 1.5 1.5 1.5 dBForwarda
at 50 MHz 8.0 11.0 8.6 dBat 550 MHz 3.5 4.1 4.7 dBat 750 MHz 2.3 2.6 3.7 dBat 1000 MHz N/A N/A 3.0 dB
Return Loss (minimum, input/output) 16 16 16 dBFlatness (maximum)
Return ± 0.6 ± 0.6 ± 0.6 dBForward ± 0.65 ± 0.65 ± 0.65 dB
Forward Equalizer (typical @ highest forward frequency) 8 11 8 dBRelative Chroma Delay (maximum)
Return7.00 to 10.58 MHz –11 –11 –11 ns13.00 to 16.58 MHz –2 –2 –2 ns19.00 to 22.58 MHz –7 –7 –7 ns25.00 to 28.58 MHz –23 –23 –23 ns
Forward55.25 to 58.83 MHz –30 –30 –30 ns61.25 to 64.83 MHz –10 –10 –10 ns67.25 to 70.83 MHz –3 –3 –3 nsUnstated Channels < 2 < 2 < 2 ns
Hum Modulation @ 6 Amps (minimum)5 to 750 MHz –60 –60 –60 dB751 to 1000 MHz — — –55 dB
Isolation Overall (minimum) 35 35 35 dBRFI Isolation Exceeds FCC RequirementsCurrent Handling Capacity (maximum) 8 8 8 AmpsVoltage Passing Capacity (maximum) DC, AC up to 60 Hz 90 90 90 VSurge Rating ANSI/IEEE C62.41-1991, Class B, 2500 VThermal Change (maximum, –40 to +60 °C) ± 0.5 ± 0.5 ± 0.5 dB
continuedSpecifications are subject to change without notice.
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Distribution Slope Equalizers
MechanicalDimensions (height x width x depth)b 11.9 x 14 x 7.6 (4.7 x 5.5 x 3.0) cm (in.)Weight 0.45 (1.0) kg (lbs.)Connector Typec Standard CATV KS entry connectors for cable
up to 0.625-inch diameterPin Length 3.7 (1.44) cm (in.)
a. For 9-DSE-07508 and 9-DSE-7511, include 1.0 dB for equalizer loss. For 9-DSE-1008, include 1.5 dB for equalizer loss.b. Height dimension includes plug; depth dimension includes strand clamp and bolt in closed position.c. Pin connector (0.067-inch diameter) recommended for best RF performance.
9-DSE Series, 33/50 Split9-DSE-7508 9-DSE-7511 9-DSE-1008 Units
Specifications are subject to change without notice.
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Worst Case Specifications9-DSE Series, 42/54 Split
9-DSE-7508 9-DSE-7511 9-DSE-1008 9-DSE-1011 UnitsReturn Bandwidth 5 to 42 5 to 42 5 to 42 5 to 42 MHzForward Bandwidth 54 to 750 54 to 750 54 to 1000 54 to 1000 MHzInsertion Loss (in-out, maximum)
Return 81.8 1.5 1.8 1.8 dBForwarda
at 54 MHz 7.8 10.5 8.5 11.0 dBat 550 MHz 3.5 3.8 4.7 5.0 dBat 750 MHz 2.2 2.5 3.7 4.1 dBat 1000 MHz N/A N/A 3.0 3.2 dB
Return Loss (minimum, input/output) 16 16 16 16 dBFlatness (maximum)
Return ± 0.6 ± 0.6 ± 0.6 ± 0.6 dBForward ± 0.65 ± 0.65 ± 0.65 ± 0.65 dB
Forward Equalizer (typical @ highest forward frequency) 8 11 8 11 dBRelative Chroma Delay (maximum)
Return7.00 to 10.58 MHz –11 –11 –11 –11 ns13.00 to 16.58 MHz –3 –3 –3 –3 ns19.00 to 22.58 MHz –4 –4 –4 –4 ns25.00 to 28.58 MHz –4 –4 –4 –4 ns31.00 to 34.58 MHz –9 –9 –9 –9 ns37.00 to 40.58 MHz –23 –23 –23 –23 ns
Forward55.25 to 58.83 MHz –30 –30 –30 –30 ns61.25 to 64.83 MHz –10 –10 –10 –10 ns67.25 to 70.83 MHz –4 –4 –4 –4 ns73.25 to 76.83 MHz –3 –3 –3 –3 nsUnstated Channels < 2 < 2 < 2 < 2 ns
Hum Modulation @ 6 Amps (minimum)5 to 750 MHz –60 –60 –60 –60 dB751 to 1000MHz — — –55 –55 dB
Isolation Overall (minimum) 35 35 35 35 dBRFI Isolation Exceeds FCC RequirementsCurrent Handling Capacity (maximum) 8 8 8 8 AmpsVoltage Passing Capacity (maximum) DC, AC up to 60 Hz 90 90 90 90 VSurge Rating ANSI/IEEE C62.41-1991, Class B, 2500 VThermal Change (maximum, –40 to +60 °C) ± 0.5 ± 0.5 ± 0.5 ± 0.5 dB
continuedSpecifications are subject to change without notice.
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424 3 June 2002
Distribution Slope Equalizers
MechanicalDimensions (height x width x depth)b 11.9 x 14 x 7.6 (4.7 x 5.5 x 3.0) cm (in.)Weight 0.45 (1.0) kg (lbs.)Connector Typec Standard CATV KS entry connectors for cable
up to 0.625-inch diameterPin Length 3.7 (1.44) cm (in.)
a. For 9-DSE-7508 and 9-DSE-7511, include 1.0 dB for equalizer loss. For 9-DSE-1008 and 9-DSE-1011, include 1.5 dB for equalizer loss.b. Height dimension includes port plug; depth dimension includes strand clamp and bolt in closed position.c. Pin connector (0.067-inch diameter) recommended for best RF performance.
9-DSE Series, 42/54 Split9-DSE-7508 9-DSE-7511 9-DSE-1008 9-DSE-1011 Units
Specifications are subject to change without notice.
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Worst Case Specifications9-DSE Series, 55/70 Split
9-DSE-7508 9-DSE-7511 9-DSE-1008 9-DSE-1011 UnitsReturn Bandwidth 5 to 42 5 to 42 5 to 42 5 to 42 MHzForward Bandwidth 54 to 750 54 to 750 54 to 1000 54 to 1000 MHzInsertion Loss (in-out, maximum)Return 81.8 1.5 1.8 1.8 dBForwarda
at 54 MHz 7.8 10.5 8.5 11.0 dBat 550 MHz 3.5 3.8 4.7 5.0 dBat 750 MHz 2.2 2.5 3.7 4.1 dBat 1000 MHz N/A N/A 3.0 3.2 dB
Return Loss (minimum, input/output) 16 16 16 16 dBFlatness (maximum)Return ± 0.6 ± 0.6 ± 0.6 ± 0.6 dBForward ± 0.65 ± 0.65 ± 0.65 ± 0.65 dB
Forward Equalizer (typical @ highest forward frequency) 8.0 11.0 8.0 11.0 dBRelative Chroma Delay (maximum)Return7.00 to 10.58 MHz –20 –20 –20 –20 ns13.00 to 16.58 MHz –10 –10 –6 –6 ns19.00 to 22.58 MHz –4 –4 –4 –4 ns25.00 to 28.58 MHz ± 4 ± 4 ± 4 ± 4 ns31.00 to 34.58 MHz ± 4 ± 4 ± 4 ± 4 ns37.00 to 40.58 MHz ± 9 ± 4 ± 4 ± 4 ns43.00 to 46.58 MHz ± 23 ± 10 ± 10 ± 10 ns49.00 to 52.58 MHz ± 23 ± 25 ± 25 ± 25 ns
Forward73.25 to 76.83 MHz –40 –40 –40 –40 ns79.25 to 82.83 MHz –10 –10 –10 –10 ns85.25 to 88.83 MHz –5 –5 –5 –6 ns91.25 to 94.83 MHz –4 –4 –4 –4 nsUnstated Channels < 2 < 2 < 2 < 2 ns
Hum Modulation @ 6 Amps (minimum)5 to 750 MHz –60 –60 –60 –60 dB751 to 1000MHz — — –55 –55 dB
Isolation Overall (minimum) 35 35 35 35 dBRFI Isolation Exceeds FCC RequirementsCurrent Handling Capacity (maximum) 8 8 8 8 AmpsVoltage Passing Capacity (maximum) DC, AC up to 60 Hz 90 90 90 90 V
continued
Specifications are subject to change without notice.
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Surge Rating ANSI/IEEE C62.41-1991, Class B, 2500 VThermal Change (maximum, –40 to +60 °C) ± 0.5 ± 0.5 ± 0.5 ± 0.5 dBMechanicalDimensions (height x width x depth)b 11.9 x 14 x 7.6 (4.7 x 5.5 x 3.0) cm (in.)Weight 0.45 (1.0) kg (lbs.)
Connector TypecStandard CATV KS entry connectors for cable
up to 0.625-inch diameterPin Length 3.7 (1.44) cm (in.)
a. For 9-DSE-7508 and 9-DSE-7511, include 1.0 dB for equalizer loss. For 9-DSE-1008 and 9-DSE-1011, include 1.5 dB for equalizer loss.b. Height dimension includes port plug; depth dimension includes strand clamp and bolt in closed position.c. Pin connector (0.067-inch diameter) recommended for best RF performance.
9-DSE Series, 55/70 Split9-DSE-7508 9-DSE-7511 9-DSE-1008 9-DSE-1011 Units
Specifications are subject to change without notice.
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Worst Case Specifications9-DSE Series, 65/85 Split
9-DSE-7508 9-DSE-7511 9-DSE-1008 UnitsReturn Bandwidth 5 to 65 5 to 65 5 to 65 MHzForward Bandwidth 85 to 750 85 to 750 85 to 1000 MHzInsertion Loss (in-out, maximum)
Return 1.8 1.8 1.8 dBForwarda
at 85 MHz 7.3 10.2 8.5 dBat 550 MHz 3.0 3.8 4.7 dBat 750 MHz 1.9 2.5 3.5 dBat 1000 MHz N/A N/A 2.9 dB
Return Loss (minimum, input/output) 16 16 16 dBFlatness (maximum)
Return ± 0.6 ± 0.6 ± 0.6 dBForward ± 0.65 ± 0.65 ± 0.65 dB
Forward Equalizer (typical @ highest forward frequency) 8.0 11.0 8.0 dBRelative Chroma Delay (maximum)
Return7.00 to 10.58 MHz –11 –11 –11 ns13.00 to 16.58 MHz –3 –3 –3 ns19.00 to 22.58 MHz –3 –3 –3 ns25.00 to 28.58 MHz –2 –2 –2 ns31.00 to 34.58 MHz –2 –2 –2 ns37.00 to 40.58 MHz –2 –2 –2 ns43.00 to 46.58 MHz –2 –2 –2 ns49.00 to 52.58 MHz –4 –4 –4 ns55.00 to 58.58 MHz –5 –5 –5 ns61.00 to 64.58 MHz –11 –11 –11 ns
Forward85.25 to 88.83 MHz –7 –7 –7 ns91.25 to 94.83 MHz –4 –4 –4 ns97.25 to 100.83 MHz –3 –3 –3 nsUnstated Channels < 2 < 2 < 2 ns
Hum Modulation @ 6 Amps (minimum)5 to 750 MHz –60 –60 –60 dB751 to 1000MHz — — –55 dB
Isolation Overall (minimum) 35 35 35 dBRFI Isolation Exceeds FCC RequirementsCurrent Handling Capacity (maximum) 8 8 8 AmpsVoltage Passing Capacity (maximum) DC, AC up to 60 Hz 90 90 90 V
continuedSpecifications are subject to change without notice.
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Distribution Slope Equalizers
Surge Rating ANSI/IEEE C62.41-1991, Class B, 2500 VThermal Change (maximum, –40 to +60 °C) ± 0.5 ± 0.5 ± 0.5 dBMechanical
Dimensions (height x width x depth)b 11.9 x 14 x 7.6 (4.7 x 5.5 x 3.0) cm (in.)Weight 0.45 (1.0) kg (lbs.)Connector Typec Standard CATV KS entry connectors for cable
up to 0.625-inch diameterPin Length 3.7 (1.44) cm (in.)
a. For 9-DSE-7508 and 9-DSE-7511, include 1.0 dB for equalizer loss. For 9-DSE-1008, include 1.5 dB for equalizer loss.b. Height dimension includes plug; depth dimension includes strand clamp and bolt in closed position.c. Pin connector (0.067-inch diameter) recommended for best RF performance.
9-DSE Series, 65/85 Split9-DSE-7508 9-DSE-7511 9-DSE-1008 Units
Specifications are subject to change without notice.
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Ordering Information To order, call your sales representative. See the Introduction section for a list of Philips Broadband Networks
Representatives.
9-DSE Series
Model Description9-DSE Series Distribution slope equalizer. Comes in equalizer values of 8 or 11 dB. Available in the
models listed in the table below.
26/45 Split 33/50 Split 42/54 Split 55/70 Split 65/85 Split9-DSE-26/45-7508 9-DSE-33/50-7508 9-DSE-42/54-7508 9-DSE-55/70-7508 9-DSE-65/85-75089-DSE-26/45-7511 9-DSE-33/50-7511 9-DSE-42/54-7511 9-DSE-55/70-7511 9-DSE-65/85-75119-DSE-26/45-1008 9-DSE-33/50-1008 9-DSE-42/54-1008 9-DSE-55/70-1008 9-DSE-65/85-1008
9-DSE-42/54-1011 9-DSE-55/70-1011
Optional 9-A Series Attenuator
The attenuator allows you maximum control over the return signal path. 9-A series attenua-tors are available in 0.5 dB steps from 0 to 19.5 dB.
9 – DSE –_ _ / _ _ – _ _ _ _
9000 Series
Distribution Slope Equalizer Highest Forward Frequency75 = 750 MHz10 = 1 GHz
Value of Equalizer08 = 8 dB11 = 11 dB
Bandsplit26/45 - Return = 5 to 26 MHz
Forward = 45 MHz and up33/50 - Return = 5 to 33 MHz
Forward = 50 MHz and up42/54 - Return = 5 to 42 MHz
Forward = 54 MHz and up55/70 - Return = 5 to 55 MHz
Forward = 70 MHz and up65/85 - Return = 5 to 65 MHz
Forward = 85 MHz and up
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Distribution Slope Equalizers
9-DSE SeriesFunctional Block DiagramWorst Case Specifications26/45 Split33/50 Split42/54 Split55/70 Split65/85 Split
Ordering Information
RF Passives ContentsCatalog Contents