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SCF316/8
Optical Input Multiswitch
User manual
8 Legacy/dCSS - DTT/DAB/FM outputs
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
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
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
SCF316/8
1
8
1310 - 1330 - 1550
-14... 0
SC/APC
≥40
950... 2150
85 Low / 94 High
75 Low / 80 High
SKY ITALIA - SKY UK
40... 790
85
0... -20
≥ 40
> 30
> 10
12... 20
16
0... 50
237x118x38
Versione. 1.1
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Related Manuals for Lem Elettronica SCF316/8
Summary of Contents for Lem Elettronica SCF316/8
- Page 1 SCF316/8 118 mm Optical Input Multiswitch User manual 8 Legacy/dCSS - DTT/DAB/FM outputs 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. 1.1 MODEL SCF316/8 OPTICAL INPUT...
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Page 3: Safety Instructions
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: Installation Warnings
Minimum recommended distance 20 cm Optical Input Optical Link V -20dB Optical Link H TV Terrestrial Optical Link TV SCF316/8 dCSS Legacy HIGH OUT Optical Input Legacy/SCR-dCSS Multiswitch 8x16 User Band dCSS Legacy OPTICAL 20 cm 20 cm Optical Wavelenghts:... - Page 5 Legacy The optical signal level at the input of the multiswitch SCF316/8 must lie between 0dBm e -14dBm. Optical signals higher than 0dBm can irreversibly damage the SCF316/8 multiswitch. In PON with less than 4 optical points add a proper optical attenuator.
- Page 6 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 USER BAND FREQUENCY PLAN EN 50494 (SCR Standard) EN 50607 (SCD2 / dCSS) UB1: 1210 MHz UB1: 1210 MHz UB2: 1420 MHz UB2: 1420 MHz UB3: 1680 MHz UB3: 1680 MHz UB4: 2040 MHz UB4: 2040 MHz UB5: 985 MHz UB5: 985 MHz UB6: 1050 MHz UB6: 1050 MHz...
- Page 8 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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