Terra SRM524 Скачать руководство пользователя страница 9

9

Recommended accessories

1. Power supply PS202F
2. Power inserter PI012
3. Multiswitch programmer PC102W

   This product complies with the relevant clauses of the European Directive 2002/96/EC. The unit must be recycled or discarded according to applicable local  

 

  and national regulations.

  

Equipment intended for indoor usage only.

 

Functional grounding. Connect to the main potential equalization.

 

This product is in accordance to following norms of EU: EMC norm EN50083-2, safety norm EN62368-1, RoHS norm EN50581.

  

This product is in accordance with Custom Union Technical Regulations: “Electromagnetic compatibility of technical equipment“ CU TR 020/2011, 

 

“On safety of low-voltage equipment“ CU TR 004/2011.

 

This product is in accordance with safety standard AS/NZS 60065 and EMC standards of Australia.

C

onfiguration

The default setting of the device can be changed using dedicated programmer and software.

These multiswitches can be configured:

1. Up to 32 User Bands (UB) per pair outputs (SRM524 and SRM524T- total 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.terraelectronics.com

.

Output configuration must be the same per pair of outputs, but can be different in others pairs. Each pair of outputs are 

configured separately. Pay attention to the numbering of outputs.

Some possible outputs pair configurations shown in Table 4.

Table 4

Input mode

Output 1

Output 2

Wideband LNB

SAT A: LO=10410 MHz.  SAT B: LO=10400 MHz. 

Other settings default.

SAT A: LO=10410 MHz.  SAT B: LO=10400 MHz. 

Other settings default.

Wideband LNB 8 SCR/dSCR UB + up to 24 dSCR UB

Up to 24 dSCR UB

Quattro LNB

8 SCR/dSCR UB + 24 dSCR UB, PIN protected 

Legacy 

Wideband LNB Static mode (up to 32 converted transponders) 

Static mode (up to 32 converted transponders 

Wideband LNB 8 SCR/dSCR UB + Static mode 

(up to 24 converted transponders)

Up to 24 dSCR UB

See programmer user manual for more information.

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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