Rt IDLV-4000P-30x, Руководство пользователя

Страница: 30 / 38

26
Technical Specifications
TUNeR INPUT
DVB-S/S2 Tuner Input
C onnector type 1 x F type female 75Ω for Input,
1 x F type female 75Ω for loop through output
Input frequency range 950
~
2150MHz
Input level -25
~
-65dBm
Symbol rate 5
~
45MBaud/s for QPSK
10
~
31MBaud/s for 8PSK
Roll off factor DVB-S QPSK: 0.35
DVB-S2 8PSK: 0.35, 0.25, 0.2
Punctured rates DVB-S QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 8/10
DVB-S2 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
LNB Polarization Selection Voltage 0, 13V, 18V selectable
LNB Band Selection Tone 0/22KHz selectable
Satellite selection command DiSEqC 1.0
DVB-C Tuner Input
Connector type 1 x F type female 75Ω for Input, 1 x F type female 75Ω
for loop through output
Input frequency range 48~860MHz
Input level 45~75dBuV
Symbol rate 1~7MBaud (ITU J.83 Annex A)
Constellation 16/32/64/128/256QAM
Bandwidth 6MHz/7MHz/8MHz
Input return loss 7dB (typ.)
DVB-T Tuner Input
Connector type 1 x F type female 75Ω for Input, 1 x F type female 75Ω
for loop through output
Input frequency range 104~862MHz (VHF/UHF)
Input level -20 ~ -70dBm (Quasi Error Free, QEF)
Constellation DVB-T: QPSK/16-QAM/64-QAM
DVB-T2: QPSK, 16QAM, 64QAM, 256QAM
Bandwidth 6MHz/7MHz/8MHz
FFT mode DVB-T: 2K/8K
Guard interval DVB-T: 1/4, 1/8, 1/16, 1/32
FEC code rate DVB-T: 1/2, 2/3, 3/4, 5/6, 7/8
Input return loss 7dB (typ.)
aSI INPUT
Connector type 1 × BNC, 75Ω
Standard DVB-ASI, EN50083-9
Input bit rate ≤ 100Mb/s
DS3 INPUT (oPTIoN)
Connector type 2 × BNC Female, 75Ω, including loop through
Standard Compliant with ITU-T G.703
Frame structure Compliant with ITU-T G.752 and ITU-T G.804
Bit rate 44.736Mb/s
TS oVeR IP
Connector Type 1 × RJ-45, 10/100M for TS/IP
Useful bit rate 70Mb/s for 10/100M
Protocol UDP / RTP, Multicast / Unicast, IGMPv2, ARP
TS PRoCeSSINg
TS Input Management Remux and demux among Tuner / DS3 (optional) /, ASI
and TS/IP Inputs
Service and PID management Remux, filtering and remapping
PSI/SI PSI/SI table regeneration, NIT and SDT edition, LCN
Edition and Re-generation
Descrambler DVB Common Scrambling Algorithm (CSA)
BISS mode BISS-1, BISS-E