User's Manual
4
Frequency Step
250 kHz
Channel Plan
Programmable
Modulation
COFDM (2K carriers)
Output Power
50 mW, 100 mW, 250 mW and 1W (selectable)
Shoulders at +/- 4.2 MHz
> 30 dB for 1W
> 35 dB for 250 mW or less
Harmonic and Spurious
< -60 dBc (DC to 6 GHz)
Return Loss
18 dB (typical)
Table 3 COFDM Parameters
COFDM Parameter Specification
Guard Interval of Symbol
1/4 , 1/8, 1/16 or 1/32
Modulation of Sub-Carriers
QPSK, 16QAM, 64QAM
Error Correction
Viterbi (code rate : 1/2, 2/3, 3/4, 5/6 or 7/8)
Reed-Solomon (204, 188)
Channel Bandwidth
8/7/6 MHz
Standard
ETS 300 744 (DVB-T)
Table 4 Video Inputs
Video Input Parameter Specification
Video Input
CVBS
Composite Video
Baseband Signal
SDI
Serial Digital Interface
ASI
Asynchronous Serial
Interface
Encoding Standard
MPEG2
ISO/IEC 13818-2
SMPTE 259M
CCIR601
DVB-ASI
TR 101 891
Format
PAL
625 lines / 50 Hz / Fsc = 4.43 MHz
NTSC
525 lines / 60 Hz / Fsc = 3.58 MHz
Impedance
75 Ohms
Connector
BNC - Female