DISCONTINUED OH79
Wisi OH77, reception of DVB-T/C (Mpeg4)signal to RF Analog Channel(Pal/Secam/NTSC), with built in CI.ALTERNATIVE MICRO OR TANGRAM HEADEND
- Reception of a DVB-T/C Signal and Processing to an analog TV Channel
- Demultiplexing and decoding of MPEG2 and MPEG4 signals
- Built in CI Interface
- Nicam Audio Processing
- Input frequency range 110-858Mhz
- Output frequency range 45-862Mhz
- Vestigial sideband modulator
| OH79 DVB-T/C to RF Analogue Channel Processor with CI | |
|
|
| Input Frequency Range | 110-858Mhz |
| Input Frequency Steps | 250Khz |
| Input Level range | 47-90dBuV |
| Modulation Scheme | QPSK & 8PSK |
| Channel Bandwidth | 7/8Mhz |
| Symbol rate | 10-30MS/s |
| COFDM Spectral | 2k & 8k FFT |
| COFDM Modulation Scheme | QPSK,16QAM & 64QAM |
| COFDM Guard Interval | 1/32,1/16,1/8,1/4 |
| COFDM FEC Inner Code | Conv.K=7,G=1/2,2/3,3/4,4/5,5/6,7/8 |
| QAM Modulation Scheme | 16,32,64,128 & 256QAM |
| Output frequency Range | 45-862Mhz |
| QAM Symbol Rate | 1-7 Mbaud |
| Output Frequency Range | 45-862Mhz |
| Frequency Steps | 250Khz |
| Stability of Output frequency | + 30Khz |
| Output Channel B/W | 7/8 Mhz |
| Output Level (1dB steps) | 95-105dBuV |
| Spurious Inside TV channel | >55dB |
| Spurious Outside TV Channel | >55dB |
| TV Standards | B/G,D/K,I,L,M,N |
| Video standard | PAL,SECAM,NTSC |
| Video Format | 4:3,16:9,4:3-Zoom |
| Video Decoder | MPEG-2(ML@MP), H.264 (MPEG4) |
| Audio Decoder | MPEG-2(L1/L2),AAC |
| Audio Format | Mono,stereo,Dual,NICAM |
| S/N Video (CCIR-rec. 567-1) | >57dB |
| S/N Audio (Colour test pattern) | >50dB |
| Stability of Output Level | +1dB |
| Connectors RF input/Output | F-connectors |
| Current Consumption | ca. 0.80A |
| Power Consumption | <10W |
| Operating Temp range | -20c to +55c |