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SCF316/4
Optical Input Multiswitch
User manual
4 Legacy/dCSS - DTT/DAB/FM outputs
Selectable Multiswitch or LNB Quattro mode
Led monitor optical link
A.C.G. for each output
Selectable Low/High satellite output level
Level adjuster for TV terrestrial signal
MADE IN
ITALY
MODEL
OPTICAL INPUT
RF OUTPUTS
TERRESTRIAL SEPARATE OUTPUT
OPTICAL
OPERATION WAVELENGTH
INPUT POWER RANGE
INPUT CONNECTOR TYPE
RETURN LOSS
SATELLITE
OUTPUT BANDWIDTH
SCR/dCSS OUTPUT LEVEL
LEGACY OUTPUT LEVEL
SATELLITE OUTPUTS CONTROL STANDARDS
AVAILABLE USER BAND FREQUENCY PLANS
TV TERRESTRIAL / FM / DAB
OUTPUT BANDWIDTH
SEPARATE OUTPUT MAXIMUM LEVEL
MAXIMUM OUTPUT LEVEL
OUTPUT LEVEL ADJUSTABLE RANGE
OTHERS
ISOLATION BETWEEN SATELLITE/TERRESTRIAL
ISOLATION V / H
OUTPUT RETURN LOSS
DC INPUT VOLTAGE RANGE
MAXIMUM CONSUMPTION
OPERATING TEMPERATURE
DIMENSIONS
nm
dBm
dB
MHz
dBµV
dBµV
LEGACY/EN50494/EN50607/SKY UK (AUTO-SWITCH)
MHz
dBµV
dB
dB
dB
dB
V
W
°C
mm
118 mm
SCF316/4
1
4
1
1310 - 1330 - 1550
-14... 0
SC/APC
≥40
950... 2150
85 Low / 94 High
75 Low / 80 High
SKY ITALIA - SKY UK
40... 790
90
85
0... -20
≥ 40
> 30
> 10
12... 20
11
0... 50
167x118x38
Versione. 1.1
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Summary of Contents for Lem Elettronica SCF316/4
- Page 1 SCF316/4 Optical Input Multiswitch 118 mm User manual 4 Legacy/dCSS - DTT/DAB/FM outputs Selectable Multiswitch or LNB Quattro mode Led monitor optical link A.C.G. for each output Selectable Low/High satellite output level Level adjuster for TV terrestrial signal MADE IN ITALY Versione.
- Page 3 DESCRIPTION OF SYMBOLS AND ELECTRICAL SAFETY The equipment complies with the CE requirements The equipment is designed for indoor use only Equipment grounding terminal This symbol indicates that the equipment complies with the class II equipment safety requirements To avoid the risk of electric shock, do not open the equipment. CAUTION The equipment is compliant with RoHS 2011/65EU Dispose according to local authorities recycling processes...
- Page 4 Green blinking..<9V User Band Freq. plan Optical Link V -20dB Quattro Optical TV Terrestrial Link TV OUTPUT MODE SCF316/4 dCSS Legacy Optical Input Legacy/SCR-dCSS+TV Terr. Multiswitch 4x16 User Band OUT 1-2 OPTICAL dCSS LEVEL Legacy 20 cm 20 cm...
- Page 5 Optical link Status Led 1 11 The optical signal level at the input of the multiswitch SCF316/4 must lie between 0dBm and -14dBm. Optical signals higher than 0dBm can irreversibly damage the SCF316/4 multiswitch. In PON with less than 4 optical points add a proper optical attenuator.
- Page 6 DSP20 BAND TXWBT Test SAT V Test SAT H Test TV Terr. Optical Splitter Optical Splitter 1x32 Optical Splitter 1x32 SCF316/2 SCF316/4 SCF316/8 SCF316/6 TV Terr. Radio SAT/dCSS/Legacy Single-Mode Fibre Optic 9/125 Powering Line The TXWBT headend converts and transmits over a single-mode optical fibre the terrestrial signals (DTT, FM, DAB) processed by the programmable terrestrial headend DSP20 and all the transponders of a satellite received from a Wide Band LNB.
- Page 7 WIDE DSP20 BAND TXWBT Test SAT V Test SAT H Test TV Terr. Optical Splitter Optical Splitter 1x32 Optical Splitter 1x32 SCF316/4 SCF316/4 Multiswitch Multiswitch Legacy Legacy TV Terr. Radio FM/DAB SAT/Legacy Single-Mode Fibre Optic 9/125 Powering Line The TXWBT headend converts and transmits over a single-mode optical fibre the terrestrial signals (DTT, FM, DAB) processed by the programmable terrestrial headend DSP20 and all the transponders of a satellite received from a Wide Band LNB.
- Page 8 UB16: 1940 MHz Label with serial and tracking data Model Serial # Manuf. Manuf. Week Year Rel. Rel. LEM ELETTRONICA srl • Via Grezze, 38 • 25015 Desenzano d/G • Italy Tel. +39 0309120006 • Fax. +39 0309123035 • info@lemelettronica.it www.lemelettronica.it...
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