Important Installer Note:
The MK3 GTU’s MUST have a live fibre signal going into them before you connect the power supply!
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Optical converter to RF Quattro
FM/DAB/UHF/SAT
This accessory for systems equipped with an optical LNB, receives an optical TV signal (1100 nm-1650 nm) and restores the original RF signal. Provides 5 RF outputs: one for terrestrial TV, the other 4 for satellite TV in Quattro mode; in other words, it provides one of the four TVSAT polarity and band combinations on each connector.
HIGHLIGHTS
- Switch for satellite gain regulation with three different levels: low, medium and high
- RF signal presence LED indicator
- Accepts terrestrial TV signal mix (FM/DAB/UHF)
- Limited size
MAIN FEATURES
- FC/PC optical connectors, F-type connectors for RF
SATELLITE
Horizontal High Band (MHz): 1100 - 2150
Vertical High Band (MHz): 1100 - 2150
Horizontal Low Band (MHz): 950 - 1950
Vertical Low Band (MHz): 950 - 1950
Return Loss (dB): ≥ 10
Nominal Impedance (Ω): 75
Gain Variation Across Band (dB): ≤ 7
Terrestrial Rejection (dB): 30
Typical Outputs Levels (dBμV): 78 * (Satellite switch - high gain position) / 73 * (Satellite switch - med gain position) / 68 * (Satellite switch - low gain position)
FM / DAB / TDT
RF Frequency Range (MHz): 88 - 790 / FM 88 - 108 / DAB 174 - 240 / DTT 470 - 790
Return Loss (dB): ≥ 10
Nominal Impedance (Ω): 75
Gain Variation Across Band (dB): 5
Satellite Rejection (dB): 35
Typical Outputs Levels:
1 Multiplex: FM/DTT 82 dBμV
6 Multiplexes: FM/DTT 78 dBμV
OPTICAL
Optical Wavelength (nm): 1100 to 1650
Optical Return Loss (dB): 45
Optical Input Power: Min. - 12,2 dBm / Max. -3 dBm
ELECTRICAL
Power Supply Voltage (V): 10,5 to 20 by AC/DC adaptor or satellite outputs
Current Consumption (mA): 500 @ 10,5V / 430 @ 12V / 260 @ 20V
MECHANICAL
Temperature ranges: Operating -15 ... +55 ºC / Storage -20 ... 70 ºC
Optical Input (Typ): FC / PC
RF Output connectors (Typ): 4 x F- female
