100-M0145X2
29
of
36
www.cobham.com/gms
8.
Specification
COFDM RF Input
Input
Ports:
2
Connectors:
SMA-F
Input Impedance:
50 Ohms, <1.5:1 VSWR
Input Frequency:
0.9 to 8.5 GHz (In-Bands)
Frequency Accuracy:
(+/-5) ppm
Demodulation
DVB-T # of Carriers:
2 K
DVB-T Bandwidth:
8/ 7/ 6 MHz
DVB-T Guard Interval:
1/32, 1/16, 1/8, 1/4
DVB-T FEC
1/2, 2/3, 3/4, 5/6
DVB-T Modulation
QPSK, 16 QAM, 64 QAM
Optional VETA Narrow BW Modes
VETA # of Carriers:
400
VETA Bandwidth:
2.5 MHz or 1.25 MHz
VETA Guard
1/16, 1/8
VETA
FEC
1/3,
2/3
VETA Modulation
QPSK, 16 QAM
Threshold:
(6, 7, & 8 MHz BW)
QPSK
½:
<-95
dBm
16-QAM ½:
<-89 dBm
64-QAM ½:
<-83dBm
(Optional Diversity can improve threshold by 2.5 dB) VETA BW Threshold: -100 dBm to -105dBm
Serial Transport Stream I/O
General
Ports
RF, DVB-ASI or LAN IP**, selectable
ASI Serial TS Input/Output
# of ASI Inputs:
1 , BNC-F
# of ASI Outputs:
1 (loop-through), BNC-F
Max TS Rate:
Up to 150 Mbps
LAN/ IP Serial Input/Output**
# of Ethernet Ports:
1 , RJ-45
Streaming Format:
RTP/UDP; IP Unicast or Multicast
Supports MPEG-2 Transport Stream over UDP or RTP
Output: DVB-ASI input can be reformatted for streaming and output at the same time that it is
being decoded.
AVC Decoder (Video, 2 Audio)
General
Compatibility Standard:
MPEG-4 AVC/H.264 Baseline Profile Plus
Interlace Support
Bit streams Accepted:
AVC video in MPEG TS per ISO/IEC 13818-2