Terra SRM524 Скачать руководство пользователя страница 8

8

PIN code

All User Bands (UB) are protected by PIN Code to prevent the set of UB from being used/disturbed by another user  

(see Table 3).

Default settings

1. SAT IF inputs are configured to use 2 Ku-band Wideband LNBs (SAT A/B LNB LO=10400 / 10410 MHz, see label on 

multiswitch rear side and package).

2. All outputs are configured to connect legacy STB (su13V/+18V/22 kHz signals), but it switches to dynamic mode 

SCR/dSCR if receives a 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. 17, 18) in  position 

“OFF”

.

Table 3

Marking:                         v.0

Marking:                        v.1

Marking:                            v.2

User

Band

(UB)

PIN 

Code

Bandwidth, 

MHz

Central frequency,

MHz

Bandwidth, 

MHz

Central frequency, 

MHz

Bandwidth, 

MHz

Central frequency, 

MHz

EN50494 EN50607

EN50494 EN50607

EN50494 EN50607

UB0

46

1210

1210

UB1

1

40

1210

1210

40

1210

1210

46

1420

1420

UB2

2

40

1420

1420

40

1420

1420

46

1680

1680

UB3

3

40

1680

1680

40

1680

1680

46

2040

2040

UB4

4

40

2040

2040

40

2040

2040

46

1006

1006

UB5

5

40

1284

1284

40

no

985

46

1057

1057

UB6

6

40

1516

1516

40

no

1050

46

1108

1108

UB7

7

40

1632

1632

40

no

1115

46

1159

1159

UB8

8

40

1748

1748

40

no

1275

46

no

1261

UB9

9

40

no

970

40

no

1340

46

no

1312

UB10

10

40

no

1010

40

no

1485

46

no

1363

UB11

11

40

no

1050

40

no

1550

46

no

1471

UB12

12

40

no

1090

40

no

1615

46

no

1522

UB13

13

40

no

1130

40

no

1745

46

no

1573

UB14

14

40

no

1170

40

no

1810

46

no

1624

UB15

15

40

no

1330

40

no

1875

46

no

1731

UB16

16

40

no

1370

40

no

1940

Содержание SRM524

Страница 1: ...524 SRM544 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 22 kHz commands According to t...

Страница 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...

Страница 3: ...o from H lines Voltage in trunk Power via DC IN Low voltage in trunk dSCR Legacy DTT Manual 1 2 3 4 5 1 2 3 4 5 16 11 12 22 6 7 8 9 10 21 18 15 17 19 20 LNB Off DTT Frequency SAT TV range DTT Trunk loss SAT TV DTT Current consumption 20V 500 mA max 290 2350 MHz 47 862 MHz 4 dB 4 dB dSCR multiswitch SRM544 H H V DTT H H V V V DC IN 20V 2A dSCR Legacy DTT 2 1 Pair A Pair B 2 1 DC to from On Wideband...

Страница 4: ...air A UB DTT 13 dSCR output2 pair B UB DTT SRM544 SRM544T only 14 dSCR output1 pair B UB DTT SRM544 SRM544T only 15 Wideband Quattro switch 16 DC IN 20 V power input switchable to H lines by switch pos 17 see Installation instructions 17 DC power to from H trunk lines switch see Installation instructions 18 DC power from V trunk lines switch see Installation instructions 19 DC IN and DC in H trunk...

Страница 5: ...ths 5 Figure 3 Diagram of DC paths LNB Off DTT H H V DTT H H V V V DC IN 20V 2A DC to from On Wideband Quattro On Off DC from DiSEqC control V SAT A SAT B SAT A SAT B H V lines H lines Voltage in trunk DC DC converter ...

Страница 6: ... H lines if it can accept 20V SERIOUS DAMAGE OF IT CAN OCCUR 3 Multiswitch is powered from H trunk lines building new SCR dSCR system 18 V 20 V upgrading systems 15 V 18 V ON 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 Multiswitch is powered from V trunk lines building new SCR dSCR s...

Страница 7: ...ower point blank Red 1 14V 2 0V OFF OFF OFF ON 0V 0V 0V 14V Low voltage at DC IN Multiswitch powered from DC IN 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 Green blank 0V ON OFF 15 20V 0V Normal operation Multiswitch powered from V line Red blank 0V ON OF...

Страница 8: ...switches set see Figure 1 pos 17 18 in position OFF Table 3 Marking v 0 Marking v 1 Marking v 2 User Band UB PIN Code Bandwidth MHz Central frequency MHz Bandwidth MHz Central frequency MHz Bandwidth MHz Central frequency MHz EN50494 EN50607 EN50494 EN50607 EN50494 EN50607 UB0 46 1210 1210 UB1 1 40 1210 1210 40 1210 1210 46 1420 1420 UB2 2 40 1420 1420 40 1420 1420 46 1680 1680 UB3 3 40 1680 1680 ...

Страница 9: ...otal 32 UB SRM544 SRM544T total 64 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...

Страница 10: ...mode 32 max per pair outputs configurable with combined DTT user band bandwidth 20 60 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...

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