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User Manual

SCR Multiswitch

Ref. 9743SH

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Summary of Contents for Johansson 9743SH

Page 1: ...User Manual SCR Multiswitch Ref 9743SH ...

Page 2: ...ght to change the specifications of the hardware and software described in these manuals at any time Unitron cannot be held liable for any damages resulting from the use of this product Specifications are subject to change without notice 1 17 Unitron Frankrijklaan 27 B 8970 Poperinge Belgium T 32 57 33 33 63 F 32 57 33 45 24 email sales johansson be www johansson be www unitrongroup com ...

Page 3: ...ct description 4 Package contents 5 Mounting 5 Typical application for the UK 6 2 INSTALLATION OF THE HARDWARE 7 3 CONFIGURATION OF THE MODULE 8 Power to Trunk 8 Terrestrial path 8 dSCR Modes 8 4 TECHNICAL SPECIFICATIONS 9 5 SAFETY INSTRUCTIONS 11 6 CONDITIONS OF WARRANTY 12 ...

Page 4: ...ts up to 8UBs with all versions of the single cable technology This includes OLT SCR CSS and EN50494 As all outputs are independent the installation can be a mix of legacy and SCR connections The terrestrial part allows to support any service that operates below 1 GHz which includes terrestrial reception cable and DOCSIS reception The trunks enable to cascade multiple products to support big insta...

Page 5: ...Digital SCR Multiswitch Ref dSCR 9743SH 5 Package contents 1x Digital SCR Multiswitch 9743SH Mounting A B 9743SH 98 mm 179 mm ...

Page 6: ...Digital SCR Multiswitch Ref dSCR 9743SH 6 Typical application ...

Page 7: ...t of products per power supply 9743SH 4 All 4 LNB trunks should always be cascaded or terminated with a DC blocked 75 Ohm terminator All unused SCR Legacy outputs should be terminated with a 75 Ohm terminator for proper terrestrial signals In this example 1 multiswitch is installed per floor Only 1 power supplies is used to power the 2 multiswitches ...

Page 8: ...ependently SCR Mode and Legacy Mode The default mode is Legacy Mode The module will automatic switch from Legacy to SCR mode upon the first DiSEqC command when a SCR set top box is connected If SCR mode has been activated that specific output needs to be powered off to go back to Legacy Mode SCR mode status LED slow blinking green When a compatible Set Top Box is connected and set in SCR Mode up t...

Page 9: ...ency Range 5 862 MHz Inputs 1 Outputs Trunk 1 Trunk Lines in to out 4 Typical In to SCR out 17 Typical dSCR Output Ports dSCR Output Ports 4 Supported Output Modes SCR Legacy DTT DAB FM SCR Mode Indication Multicolor Flashing LED SCR Output Power per Txp 23 dBm Min 21 dBm Typical AGC controlled SCR channel bandwidth 46 MHz SCR User Bands 8 SCR Standard auto detect switch CENELEC EN50494 Universal ...

Page 10: ... unit Power Supply Voltage 15 to 20 VDC Max Power consumption SCR mode 6W per pair of ports DC from trunk lines out to in Yes not for terrestrial trunk Supply current to LNB Yes Short circuit protection power on diagnostics Yes Ground tags 1 Operating Temperature Range 20 to 50 C Indoor housing EN50494 UB FREQ 1 1210 2 1420 3 1550 4 1680 5 1892 6 2040 7 1270 8 1330 ...

Page 11: ...tilation Do not place any items such as newspapers table cloths curtains on the unit that might cover the ventilation holes Do not place any naked flame sources such as lighted candles on the apparatus Do not install the product in a dusty place Use the apparatus only in moderate climates not in tropical climates Respect the minimum and maximum temperature specifications To avoid any risk of elect...

Page 12: ...ts specifications Installation or use in a manner inconsistent with the technical or safety standards in force in the country where the product is used Use of non suitable accessories power supply adapters Installation in a defect system External cause beyond the control of Unitron N V such as drop accidents lightning water ﬁre improper ventilation THE WARRANTY IS NOT APPLIED IF Production date or...

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