sheet seq409 509 - holland · pdf file2935 golf course dr. / ventura, ca 93003 / phone:...

2935 Golf Course Dr. / Ventura, CA 93003 / Phone: 800-628-4511 / Fax: 805-339-0230 / www.HollandElectronics.com

Model: SEQ509

DBS EQUALIZERFOR DIRECTV®

S I T U A T I O N

F E A T U R E S

D E S C R I P T I O N

A P P L I C AT I O N N O T E S

SOLUTION

RELATED CONSIDERATIONS

The DIRECTV® SLSP-F SlimLine® dish with SL5 LNB signals traveling through extended lengths of coax cable have higher loss at high frequencies.

Models SEQ409 & SEQ509 attenuates the lower frequency signals the equivalent of 150 feet of RG-6

at frequency spectrum.

Signals originating from di�erent satellites have erences. Model SEQ409 may be used

to attenuate the lower Ka band of the DIRECTV® spectrum.

Model SEQ509 is a 5 x5 version with power indicator LEDs that may be used with the (5) coax distribution systems.

DIRECTV® SL5 SlimLine® 9 dB Ka/Ku slope equalizer.

• DBS Compatibility . . . . . . . . . . . . . . . . . . . .5 LNB DIRECTV®

• 22 kHz & DC passive . . . . . . . . . . . use with line ampli�ers

• Coax Cable Compensation . . . . . . . . . . . . . . . 150 feet RG-6

• Indoor / Outdoor case . . . . . . . . . . . . . . Die cast Aluminum

Models SEQ409 & SEQ509 provid 12 dB of attenuation at 250 MHz and 3 dB of attenuation at 1850 MHz to equalize coax cable loss.

Equalizing the lower Ka / Ku frequency bands provide ers. The lower Ka

band is reduced 7 dB from 250 MHz to 1450 MHz.

ers produce a higher output with less distortion when presented an equalized input.

10199

103

110 119

SEQ409

SAT1

OUT1

OUT4

OUT3

SAT4

SAT3

OUT2

SAT2

-47dBm

250.MHz. . . . . . . . . . . . . . . . . . . . . . . . . . . .750. .950. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1450. . .1700. .1850

103º Ka B

103º Ka A110/119º Ku

12 2

422

20

18

16

14

2 864 10

2 12864 1030 322826242220181614

2 64

-35 dBm

-44 dBm

RG6 Loss5 dB @ 250 MHz14 dB @ 1850 MHz

SEQ409 Loss12 dB @ 250 MHz3 dB @ 1850 MHz

-30 dBm

250.MHz. . . . . . . . . . . . . . . . . . . . . . . . . . . .750. .950. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1450. . .1700. .1850103º Ka B 103º Ka A110/119º Ku

12

24

22

20

18

16

142 864

10 2

12864

10 321

3028262422201816142 64

250.MHz. . . . . . . . . . . . . . . . . . . . . . . . . . . .750. .950. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1450. . .1700. .1850103º Ka B 103º Ka A110/119º Ku

12

24

22

20

18

16

142 864

10 2

12864

10 321

3028262422201816142 64

150 ft


Model: SEQ509


S P E C I F I C A T I O N S

Models SEQ409 & SEQ509 are used to reduce the lower Ka signal levels to obtain the maximum un-distorted output from model LA145a er.

The lower Ka signals originate from a SlimLine® dish a full 10 dB higher than the Ku signal at 1450 MHz.

Slope compensation in the SEQ409 and LA145a create a positively slope signal for distribution.

cations .......................Typical ..................QC Limit ................................. SEQ509 ................ (5) @ 5 to 2400 MHz

Return Loss 54-2400 MHz .......... 15 dB ..............................12 dB cations

DC Passive ..............................................................All ports, 2 AmpInsertion Loss 50 MHz .......................................... 13 dB ..............................14 dB 250 MHz ........................................ 12 dB ..............................13 dB 950 MHz ..........................................8 dB ................................ 9 dB 1450 MHz ........................................5 dB ................................ 6 dB 1850 MHz .......................................3 dB ................................ 4 dB 2150 MHz .......................................3 dB ................................ 4 dB 2400 MHz .......................................3 dB ................................ 4 dB

cationsDimensions ..................................................9.5”L x 5.5”W x 7/8”HWeight .........................................................................1.5 lb (0.7 kg)Master Carton (45 units) .......................................... 19” x 15” x 6”Master Carton Weight ...............................................46 lb. (21 kg)

cationsOperating Environment: ................................... Indoor/OutdoorAmbient Temperature .......................................... -30º C to +70ºC

10199

103

110 119 95

DC

LA145a

SAT1

OUT1

OUT4

OUT3 DC

SAT4

SAT3

OUT5

SAT5

OUT2

SAT2

5SATPL

2020v

101ºEVEN

14v 20v22k

14v22k

110/119ºEVEN101º

ODD119ºODD

PS24

2000

24

FLEX

SWMBOX-64

SWM

1

SWM

8 SW

M7

SWM

6 SW

M5

SWM

4SW

M3

SW

M2

PORT 1

PORT 2

SWMBOX-64SW

M1

SWM

8 SW

M7

SWM

6 SW

M5

SWM

4SW

M3

SW

M2

PORT 1

PORT 2

SWMBOX-64

SWM

1

SWM

8 SW

M7

SWM

6 SW

M5

SWM

4SW

M3

SW

M2

PORT 1

PORT 2

SWMBOX-64

SWM

1

SWM

8 SW

M7

SWM

6 SW

M5

SWM

4SW

M3

SW

M2

PORT 1

PORT 2

SEQ409SAT

1

OUT1

OUT4

OUT3

SAT4

SAT3

OUT2

SAT2

-40dBm

-26dBm

-30dBm

16dB-42 dBm

12dB-42 dBm

-34dBm 9 dB

-43 dBm

-38dBm 6 dB

-42 dBm

ROOF

FL8

FL7

FL6

FL5

111753 3

129

27

25

23

21

19

17

15

139

13v22k

19

11753

17

13

103º Ka B

103º Ka A

1 53

119º Ku-30 dBm

-40 dBm

-50 dBm

INPUT to SEQ409

111753

31

29

27

25

23

21

19

17

15

139

1 911753

17

13

103º Ka BOUTPUT From SEQ409

103º Ka A

1 53

119º Ku-30 dBm

-40 dBm

-50 dBm

Ka Low

Ka HI

Ku

-34 dBm

-26 dBm

15 dBCNR

Ka Low

Ka HIKu

-44 dBm-40 dBm

15 dBCNR

14 LA145a Out

250.MHz. . . . . . . . . . . . . . . . . . . . . . . . . . . .750. .950. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1450. . .1700. .1850

RHCP 13V

212864

32

30

28

26

24

22

20

18

16

14

10

DISH110 Even103/119 Even103/119 Odd99/101 Even99/101 Odd

uK º101B aK º99

A aK º99B aK º99

103º Ka A

103º Ka B 103º Ka A

99º Ka A

1 911753

31

29

27

25

23

21

19

17

15

13

110/119º Ku

101º Ku

DIRECTV® 5 Satellite Ka / Ku Switch Plan

1 911753

23

21

19

17

15

13 1 53

212864

24

22

20

18

16

14

10 2 64

LHCP 18V

RHCP 13V & 22kHz uK º911B aK º301

1 97531 975315

1 5313

19

15

11

17

23

21

11

13

15

17

19

21

23

25

27

29

31

2 12864 3

230

28

26

24

22

20

18

16

14

102

12864

24

22

20

18

16

14

10 2 64

LHCP 18V & 22kHz


Model: SEQ509


SLIMLINE AMPLIFICATION99º & 101º Odd (13V)

DIRECTV® model SLIMLINE dish with SL5 LNB signals were used to optimize the design of model LA144a

SEQ409 equalizer. The frequency plots on the left show the 13V polarity of the dish after 100 feet of RG-6.

We start with the Ku signals at -38 dBm.The lower Ka signals at -34 dB.

After SEQ409 equalization :The Ku signals are -44 dBm.The Ka signals are at -45 dBm Ka.

W cation!

After SEQ409 equalization & LAL204A cation The Ku signals are -17 dBm.The Ka signals are at -23 dBm Ka.

We have a 6 dB pre - empasized signal for distribution, that in the Ku band, is 21 dB stronger than received from the SL5!

The automatic gain is working. Full gain for the LAL204a is 30 dB. Marker 2 (1750 MHz) at the input to the LAL204a is -53 dBm and the output is -26 dBm. The net gain is 27 dB. Three dB of gain is held in reserve.


Model: SEQ509


SLIMLINE AMPLIFICATION99º & 101º Even (17V)

DIRECTV® model SLIMLINE dish with SL5 LNB signals were used to optimize the design of model LAL204a

er and SEQ409 equalizer. The frequency plots on the left show the 17V polarity of the dish after 100 feet of RG-6.



W cation!

After SEQ409 equalization & LAL204A cation The Ku signals are -19 dBm.The Ka signals are at -27 dBm Ka.


The automatic gain is working. Full gain for the LAL204a is 30 dB. Marker 2 (1750 MHz) at the input to the LAL204a is -45 dBm and the output is -18 dBm. The net gain is 27 dB. Three dB of gain is held in reserve.


Model: SEQ509


SLIMLINE AMPLIFICATION99º & 101º Even (17V)


er and SEQ409 equalizer. The frequency plots on the left show the 17V polarity of the dish after 100 feet of RG-6.



W cation!

After SEQ409 equalization & LAL204a cation The Ku signals are -19 dBm.The Ka signals are at -21 dBm Ka.


The automatic gain is working. Full gain for the LAL204a is 30 dB. Marker 2 (1750 MHz) at the input to the LAL204a is -55 dBm and the output is -27 dBm. The net gain is 28 dB. Two dB of gain is held in reserve.


Model: SEQ509


SLIMLINE AMPLIFICATION103º, 110º & 119º Odd (17V & 22 kHz)


er and SEQ409 equalizer. The frequency plots on the left show the 17V / 22 kHz polarity of the dish after 100 feet of RG-6.

We start with the 119º Ku signals at -41 dBm.The lower Ka signals at -36 dB.


W cation!

After SEQ409 equalization & LAL204a cation The Ku signals are -22 dBm.The Ka signals are at -27 dBm Ka.


The automatic gain is working. Full gain for the LAL204a is 30 dB. Marker 2 (1750 MHz) at the input to the LAL204a is -55 dBm and the output is -30 dBm. The net gain is 25 dB. Five dB of gain is held in reserve.

sheet seq409 509 - holland · pdf file2935 golf course dr. / ventura, ca 93003 / phone:...

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