Appear TV SC2000 - Dtechnical Specifications; General; Input Specifications; Baseband Output Specifications

SW Version 2.04 30-January-2009 Page 126 of 128
D Technical Specifications
D.1 General
The IP cards support Real Time Protocol (RTP).
D.2 Input Specifications
: 100/1000BaseT Ethernet
output
Interface
: Optional SFP interface
Maximum MPEG data rate : 850 Mbit/s
Data format : UDP Multicast/Unicast, RTP
IP interface
Transport stream : SPTS and MPTS
Connector : BNC female, 75Ohm
Number of inputs per chassis : 3 or 7
Maximum bit-rate per port : up to 213.7Mbit/s
ASI input
(EN 50083-9)
Maximum bit-rate module : up to 854.8Mbit/s
Connector : F female, 75Ohm
Number of inputs per chassis : 4
Number of inputs per module : 4
Symbol rate range: : 1-45 Ms/s
Input level : -25 to -80 dBm
Frequency range : 950-2150 MHz
LNB voltage : 0/13/18 Volt
Maximum LNB supply current : 500 mA
DVB-S input
(QPSK demodulator)
LNB signaling : LNB voltage + 22kHz
continuous tone
Connector : F female, 75Ohm
Number of inputs per chassis : 4
Number of inputs per module : 4
Symbol rate range: : TBD
Input level : TBD
Frequency range : 950-2150 MHz
LNB voltage : 0/13/18 Volt
Maximum LNB supply current : TBD
DVB-S2 input
(Available Q3 2007)
LNB signaling : TBD
D.3 Baseband Output Specifications
Decoding: Decoding of MPEG2 MP@ML Video (DVB) (max. bit rate 15Mbits/s)
The following resolutions shall be supported (Note: 525 line resolutions will not be
supported in the initial release):
525 lines 625 lines
720×480 720×576
704×480 704×576
544×480 544×576
480×480 480×576
352×480 352×576
352×240 352×288
The video format is interpreted from the video PES header. 4:3 and 16:9 video is
supported
Connector : BNC female, 75Ohm
Return Loss : TBD
Luminance non-linearity (measured on ramp) : < 2%
Chrominance/Luminance Gain Error : < 3%
Chrominance/Luminance Delay Error : < 37.5ns
Chrominance Sub carriers : +/- 2kHz
Chrominance Burst Level : 300mV +/-5%
Differential Gain : <2%
Differential Phase : <1deg
SECAM Identification : Line ID
2T K Factor : <1%
Signal to noise ratio : >54dB weighted
Group Delay (0.0 to 5.0MHz) : +/-40ns
Parameters specific to 625 line video
Video Output:
Frequency Response