Ericsson RX1290 Car Satellite TV System User Manual


 
Technical Specification
Mono kbps Stereo kbps
112 224
128 256
160 320
192 384
B.3.7 Digital Audio Outputs
Digital audio outputs comply with E1A-422
1
and have a maximum data rate of
3.072 Mbps.
Digital audio is output on two 9-way, D-type and four BNC connectors.
Audio output: balanced 2 – 7 Volts.
B.4 Input Specifications
B.4.1 DVB-S2 Satellite Receivers
B.4.1.1 General
Table B.10 DVB-S2 Satellite Receiver Input Specification
Parameter Specification
L-band input
Safety status TNV - 1
Number of inputs
4 (RX1290/HWO/DVBS2)
3 (RX1290/HWO/DVBS2/IF/CONST)
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
2
Fc = 950 to 2150 MHz
Tuning step 1 kHz
Carrier frequency search
± 1 to ± 5 MHz
1
EIA-422-A-1978: Electrical characteristics of balanced voltage digital interface circuits.
2
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.
EN/LZT 790 0003/2 R1A
B-11