Ericsson RX8000 - DVB-S2 Satellite Receivers; General; Input Specifications

Technical Specification
B-18
EN/LZT 790 0005 R7A
Item Specification
Connector designation REMOTE
Standards EIA RS-232C / RS-485
B.2 Input Specifications
B.2.1 DVB-S2 Satellite Receivers
B.2.1.1 General
Table B.19 DVB-S2 Satellite Receiver Input Specification
Parameter Specification
L-band input
Safety status TNV - 1
Number of inputs 4 (RX83XX/HWO/DVBS2 or
RX8200/HWO/DVBS2)
Input connector type
F-type, female 75 Ω
Input impedance
75 Ω
Return loss > 11 dB
Isolation between inputs > 60 dB, typically 70 dB
L-band frequency
Tuning range
3
Fc = 950 to 2150 MHz
Tuning step 1 kHz
Carrier frequency search range
± 1 to ± 5 MHz
Receive spectrum sense Normal and inverted
L-band power
Input power level per carrier -65 to –25 dBm
Total L-band input power < -10 dBm
Oscillator power at the L-band input < -65 dBm, 950 < Fosc < 2150 MHz
DVB-S modulation (EN 300 421)
Modulation QPSK
Convolutional FEC rates 1/2, 2/3, 3/4, 5/6, 7/8
3
The displayed frequency is either L-band or SHF dependent on the LNB frequency and the SHF carrier frequency set in the satellite
receiver input menu.