Lem Elettronica FCO-IF-T User manual

Rel. 1.0
INSTALLATION MANUAL
Optical receiver FCO-IF-T
ITALY
MADE IN
127 mm
90 mm
35 mm
Up to 64 PON
0... -14dBm optical range
Adjustable TV Terrestrial output level
Adjustable IF-SAT output level
Led optical link
OPTICAL RECEIVER
OPTICAL INPUT 1
RF OUTPUTS 1
OPTICAL
OPERATION WAVELENGTH nm 1550
INPUT POWER RANGE dBm -14... 0
INPUT CONNECTOR TYPE SC/APC
RETURN LOSS dB ≥40
SATELLITE
OUTPUT BANDWIDTH MHz 950... 2.200
LEVEL ADJUSTER RANGE dB 0... -10
MAX TOTAL OUTPUT LEVEL dBµV 105
TV TERRESTRIAL / FM / DAB
OUTPUT BANDWIDTH MHz 80... 790
LEVEL ADJUSTER RANGE dB 0... -20
MAX TOTAL OUTPUT LEVEL dBµV 105
OTHERS
ISOLATION TV TERR./SATELLITE dB >40
OUTPUT RETURN LOSS dB > 12
INPUT VOLTAGE RANGE VDC 12... 20
MAXIMUM CONSUMPTION W3,0
OPERATING TEMPERATURE °C 0... 50
DIMENSIONS mm 127x90x35

1. Read carefully these instructions
2. Keep these instructions
3. Heed all warnings
4. Follow all instructions
5. Do not expose this apparatus to extreme temperatures
6. Do not install this apparatus near water or expose to rain and moisture
7. Place the apparatus in a dry and well-aired location
8. Install the unit on a vertical wall, or in a waterproof cabinet with a minimum IP55
rating, and fix it safely using the provided fixing plugs
9. Do not install the unit lying flat or on its top
10. Connect the power adapter cord to a detachable power supply socket
11. Unplug the apparatus during lighting storms or when unused for long time
12. Only use accessories specified by the manufacturer
13. Do not remove the cover without disconnecting from the mains first
14. Ambient temperature should not be lower than 0°C and higher than 50°C
15. Please allow air circulation around the apparatus
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
CAUTION To avoid the risk of electric shock, do not open the equipment.
The equipment is compliant with RoHS 2011/65EU
Dispose according to local authorities recycling processes

10 cm 10 cm
10 cm
10 cm
PSU
OPTICAL
LINK
FCO- IF-T
OPTICAL IF-SAT & TV
RECEIVER
Freq. Range: 950... 2200MHz
Totaloutput Level: 105dBµV
Return Loss: >10dB
IF-IF SAT
Freq. Range: 80... 790MHz
Totaloutput Level: 105dBµV
Return Loss: >10dB
TERRESTRIAL
F.O. INPUT
1550n m
0... -14dBm
TV+IF-SAT
Terrestrial
0-20dB
IF-IF SAT
0-10dB
15... 20VDC
200mA
Recommended distance
Place the apparatus and the power supplier in a dry and well-aired location
Install the unit on a vertical wall, or in a waterproof cabinet with a minimum IP55
rating, and fix it safely using the provided fixing plugs
Use only the power supplier provided with the amplifier.
The use of not-original power suppliers determines the not-compliance of the product
and can cause malfunctions and void the warranty
Installation warnings
FCO-IF-T Description
456
7
Optical link
1
IF-SAT output level adjuster
1
2
3
SC/APC Optical input
4
FM,DAB,DTT/IF-IF SAT output
5
Ground bonding
6
DC input + Power led
7
TV terrestrial level adjuster
11
OPTICAL
LINK
FCO-IF-T
OPTICAL IF-SAT & TV
RECEIVER
Freq. Range: 950... 2200MHz
Total output Level: 105dBµV
Return Loss: >10dB
IF-IF SAT
Freq. Range: 80... 790MHz
Total output Level: 105dBµV
Return Loss: >10dB
TERRESTRIAL
F.O. INPUT
1550nm
0... -14dBm
TV+IF-SAT
Terrestrial
0-20dB
IF-IF SAT
0-10dB
15... 20VDC
200mA
1
2
3
Optical signals higher than 0dBm can damage the FCO-IF-T in PON with less than
4 optical points add at least a 7dBm optical attenuator.
DC Input
O= No power
Green= Power
MONITOR LED
Optical Link
O= No optical link
Green= Optical link

FM and DAB signal level must be at least 10dB lower than the DTT signal
Number or
Optical points
Optical
Attenuation
TX-IF-T / TX-T Transmitter
terrestrial input level (single MUX)
FCO-IF-T max. Terrestrial
output level (single MUX)
4 - 7 70 dBµV 90 dBµV
8 - 10 73 dBµV 90 dBµV
16 -13,5 76 dBµV 90 dBµV
32 - 17 82 dBµV 90 dBµV
64 - 21 87 dBµV 86 dBµV
With 32 DVB-T/T2 MUX
With 16 DVB-T/T2 MUX
With 8 DVB-T/T2 MUX
Number or
Optical points
Optical
Attenuation
TX-IF-T / TX-T Transmitter
terrestrial input level (single MUX)
FCO-IF-T max. output
level (single MUX)
4 - 7 73 dBµV 93 dBµV
8 - 10 76 dBµV 93 dBµV
16 - 13,5 79 dBµV 93 dBµV
32 - 17 85 dBµV 93 dBµV
64 - 21 90 dBµV 90 dBµV
Number or
Optical points
Optical
Attenuation
TX-IF-T / TX-T Transmitter
terrestrial input level (single MUX)
FCO-IF-T max. output
level (single MUX)
4 - 7 76 dBµV 96 dBµV
8 - 10 79 dBµV 96 dBµV
16 - 13,5 82 dBµV 96 dBµV
32 - 17 88 dBµV 96 dBµV
64 - 21 90 dBµV 90 dBµV
TERRESTRIAL FEEDS
The optical receiver FCO-IF-T must be used with the transmitters TX-T e TX-IF-T. For a
correct transmitter / receivers set up please follow the tables below.
Number or
Optical points
Optical
Attenuation
TX-IF-T Transmitter Satellite
input level (single TPX)
FCO-IF-T max. Satellite
output level (single TPX)
4 - 7 80 dBµV 100 dBµV
8 - 10 80 dBµV 94 dBµV
16 -13,5 80 dBµV 87 dBµV
32 - 17 80 dBµV 80 dBµV
64 - 21 80 dBµV 73 dBµV
SATELLITE FEEDS
With 32 DVB-S/S2 TPX

PSU
PSUPSU
TV Terr.
Radio FM/DAB
Outlet
DSP20
Optical Splitter 1x64
FCO-IF-TC FCO-IF-TC FCO-IF-T FCO-IF-T
Coaxial
Cable
9/125
Single-mode
Fiber optic
Distribution of terrestrial feed (DTT; FM; DAB) over a single-mode optical fibre PON.
The headend TX-IF-T converts and transmits over a single-mode fibre optical cable the terrestrial feeds.

PSU
PSU PSU
TV Terr.
FM/DAB
SATELLITE
DSP20
Optical Splitter 1x64
LNB
FCO-IF-TC FCO-IF-TC FCO-IF-T FCO-IF-T
Single-mode
Fibre Optic
9/125
Power
Line Coaxial Cable
Distribution of IF-IF SAT and terrestrial feed (DTT; FM; DAB) over a single-mode optical fibre PON.
The headend TX-IF-T converts and transmits over a single-mode fibre optical cable the terrestrial feeds and the IF-SAT output.

LEM ELETTRONICA srl •Via Grezze, 38 •25015 Desenzano d/G •Italy
Tel. [phone] • Fax. [phone] • [email protected]
www.lemelettronica.it
Label with serial and tracking data
Model Serial # Manuf.
Week
Manuf.
Year
HW
Rel.
FW
Rel.