Johansson 9744MC User Manual Download | Manualshive

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Digital SCR Multiswitch (Ref: 9744MC, 9746MC, 9748MC)

5

Mounting

A

B

9744MC

98 mm

179 mm

9746MC

179 mm

179 mm

9748MC

377 mm

179 mm

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Summary of Contents for 9744MC

Page 1: ...User Manual SCR Multiswitch Ref 9744MC 9746MC 9748MC...

Page 2: ...ves the right 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 Spec...

Page 3: ...Package contents 4 Mounting 5 Typical application for MultiChoice 6 2 INSTALLATION OF THE HARDWARE 7 3 CONFIGURATION OF THE MODULE 8 STB Power to Trunk Switch 8 Terrestrial amplifier 8 Diagnostic LED...

Page 4: ...cable technology This includes OLT SCR CSS EN50494 EN50607 and newer versions As all outputs are independent the installation can be a mix of legacy and SCR connections The terrestrial part allows to...

Page 5: ...Digital SCR Multiswitch Ref 9744MC 9746MC 9748MC 5 Mounting A B 9744MC 98 mm 179 mm 9746MC 179 mm 179 mm 9748MC 377 mm 179 mm...

Page 6: ...Digital SCR Multiswitch Ref 9744MC 9746MC 9748MC 6 Typical application for MultiChoice...

Page 7: ...trunks are DC isolated from each other so 13 V and 18 V can be supplied separately from trunk out to trunk in All 4 LNB trunks should always be cascaded or terminated with a DC blocked 75 Ohm termina...

Page 8: ...always be terminated with a 75 Ohm terminator Diagnostic LED s Special high power startup mode status LED s blink alternating GREEN and RED This is a special mode active when starting up the device wh...

Page 9: ...n When a compatible Set Top Box is connected and set in SCR Mode up to 16 User Bands can be generated and can be tuned independent of each other to any LNB input and transponder The 974xMC is compatib...

Page 10: ...in to out gain Bypass 7 Max 5 Typical Amplified 4 Min 6 Typical Bypass 10 Max 8 Typical Amplified 1 Min 3 Typical Bypass 20 Max 16 Typical Amplified 2 Min 6 Typical In to SCR out gain Bypass 23 Max 17...

Page 11: ...Input Max Power Consumption SCR mode 6W per pair of ports LNB emulation mode 2 1 W per port Ter Amp OFF DC from trunk lines out to in Yes not for terrestrial trunk Supply current to LNB switchable 50...

Page 12: ...ventilation 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 appar...

Page 13: ...NSHIP AND DOES NOT COVER DAMAGE RESULTING FROM Misuse or use of the product out of its specifications Installation or use in a manner inconsistent with the technical or safety standards in force in th...

Page 14: ...Digital SCR Multiswitch Ref 9744MC 9746MC 9748MC 14...

Page 15: ...Digital SCR Multiswitch Ref 9744MC 9746MC 9748MC 15...

Page 16: ...Digital SCR Multiswitch Ref 9744MC 9746MC 9748MC 16 UNITRON NV Frankrijklaan 27 B 8970 Poperinge Belgium T 32 57 33 33 63 F 32 57 33 45 24 sales unitrongroup com www unitrongroup com...

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