Terra SRM564 Manual Download Page 3

3

Figure 1. External view of the multiswitch SRM564

Figure 2. External view of the multiswitch SRM584

External view

SRM564

SRM584

1

2

3

4

5

1

2

3

4

5

6

7

8

9

10

20

11

12

15

16

17

18

21

DC IN(H)

DC IN(V)

 20V     2A

H

H

V

 20V     2A

V

DTT

DTT

Frequency     SAT  TV
range            DTT

Trunk loss     SAT TV

                     DTT
Current consumption     2 0 V      720 mA max

290-2350 MHz
    47-862 MHz

4  dB

4 dB

 

 

dSCR multiswitch SRM564

On

Off

1

2

      Legacy / dSCR
      +DTT

      

Pair D

2

1

2

1

Pair A

Pair B

H

H

V

V

SAT A

SAT B

SAT A

SAT B

On

Off

LNB 

Wideband 

Quattro  

V

H

Voltage in trunk
Power via DC IN

Legacy / dSCR

                +DTT
              

DiSEqC

control

DC to / from

H lines

DC to / from

V lines

Low voltage in trunk

27

22

23

19

24 25

26

Manual:

13

14

1

2

3

4

5

1

2

3

4

5

6

7

8

9

10

20

11

12

15

16

17

18

21

DC IN(H)

DC IN(V)

 20V     2A

H

H

V

 20V     2A

V

DTT

DTT

Frequency     SAT  TV
range            DTT

Trunk loss     SAT TV

                     DTT
Current consumption       20 V      950 mA max

290-2350 MHz
    47-862 MHz

4  dB
4 dB

 

 

dSCR multiswitch SRM584

On

Off

1

2

1

2

      Legacy / dSCR

      +DTT
      

Pair D

Pair C

2

1

2

1

Legacy / dSCR

                +DTT
             

Pair A

Pair B

DC to / from

H

H

V

V

SAT A

SAT B

SAT A

SAT B

On

Off

LNB 

Wideband 

Quattro  

V

H

Voltage in trunk

Power via DC IN

H lines

DC to / from

V lines

DiSEqC

control

Low voltage in trunk

26

19

24 25

22

23

27

Manual:

Summary of Contents for SRM564

Page 1: ...ontrol for SAT IF and DTT SRM564 SRM584 signals negating the need for any gain or level adjustments in most installations Multiswitch is built into a zinc alloy die cast housing for extreme interference immunity The housing of multiswitches meets more stringent screening requirements according to EN50083 2 class A Control according to EN50494 EN50607 SCR dSCR commands as well as Legacy 13 V 18 V 2...

Page 2: ...stem Floating voltages can be created in an un earthed system which may cause damage and can be dangerous Momentary short circuit of any cables may be enough to damage the sensitive electronics within the multiswitch or the connected system Always allow plenty of ventilation around the multiswitch and do not allow it to be covered with materials such as loft insulation We recommend at least 5 cm o...

Page 3: ...o V H Voltage in trunk Power via DC IN Legacy dSCR DTT DiSEqC control DC to from H lines DC to from V lines Low voltage in trunk 27 22 23 19 24 25 26 Manual 13 14 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 20 11 12 15 16 17 18 21 DC IN H DC IN V 20V 2A H H V 20V 2A V DTT DTT Frequency SAT TV range DTT Trunk loss SAT TV DTT Current consumption 20 V 950 mA max 290 2350 MHz 47 862 MHz 4 dB 4 dB dSCR multiswitch ...

Page 4: ...SCR output1 pair A UB DTT 16 dSCR output2 pair A UB DTT 17 dSCR output1 pair B UB DTT 18 dSCR output2 pair B UB DTT 19 Wideband Quattro switch 20 DC IN H 20 V power input switchable to H lines by switch pos 21 see Installation instructions 21 DC power to from H trunk lines switch see Installation instructions 22 DC IN V 20 V power input switchable to V lines by switch pos 23 see Installation instr...

Page 5: ...Diagram of DC paths Figure 3 Diagram of DC paths 5 DC IN H DC IN V 20V 2A 20V 2A DTT H H V SAT A SAT B On Off On Off V DC to from H lines DC to from V lines DiSEqC control DC DC converter ...

Page 6: ...N OFF WARNING Don t exceed the current capability of system power supply and H trunk lines See Technical characteristics SERIOUS DAMAGE CAN OCCUR IF OVERLOADED 4 Multiswich is powered from lo cal PSU 20 V via DC IN V input see Figure 1 pos 23 Recommended for use is PS202F PSU V trunk lines are DC isolated from it OFF OFF WARNING BEFORE CONNECTION ALWAYS CHECK DC TO FROM H V TRUNK LINES SWITCHES se...

Page 7: ...ered from DC IN H port Attention increased current consumption Low voltage in H line Multiswitch powered from H line Voltage in H line from another system power point Attention increased current consumption Yellow blank 15 20V 0V OFF OFF 0V 0V Normal operation Multiswitch powered from DC IN V port Green blank 0V 0V ON OFF 15 20V 0V Normal operation Multiswitch powered from V line Blinking Yellow G...

Page 8: ...DiSEqC command according EN50494 EN50607 Output User Bands UB are the same in all subscriber outputs see Table 3 3 PIN Codes see Table 3 and see chapter Configuration 4 Only one UB plan is set depended of delivery region if you need another plan see chapter Configuration or contact TERRA UAB 5 DC power to H V trunk lines switches set see Figure 1 pos 21 23 in position OFF Table 3 Marking v 0 Marki...

Page 9: ...tal 96 UB SRM584 SRM584T total 128 UB for use with STBs supporting DiSEqC commands according to standard EN50607 dSCR 2 Default settings Dynamic mode can be changed to Static mode 3 Default setting Satellite A B can be changed to C D see Application diagrams for installation 4 wideband LNBs SAT B C D in the case Quattro LNB IF range input mode PC Windows software can be free downloaded from www te...

Page 10: ... MHz adjustable dSCR mode dSCR mode output level 84 dBµV adjustable AGC controlled legacy mode output level 78 dBµV AGC controlled typical DTT output level 82 dBµV max 8 DTT channels AGC controlled adjustable DTT loss 18 dB Decoupling SAT IF inputs SAT IF inputs 30 dB SAT IF inputs tap outputs 30 dB SAT IF Terr TV 25 dB DC pass through SAT IF 3 2 A max 1 6 A max through one line trunk lines DTT 20...

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