Technical Specifications of the Promax Video/Audio to DTT Converter in Standard Definition (SD)
| SPECIFICATIONS | EN-504C AUDIO/VIDEO CONVERTER TO DVB-T DVB-T IN STANDARD DEFINITION |
| ENTRANCE | 8 CVBS analog stereo video/audio inputs, RCA connection RF input to tune and remix an existing DVB-T signal, type F connection DATA1 and DATA2 ports for 128 IP streams over UDP and RTP, RJ45 connection |
| VIDEO ENCODING Resolution 720x576 50i Resolution 720x480 60i Encoding formats Bit rate Coding speed GOP structure Advanced video preprocessing" |
720x576, 352x288, 320x240, 320x180, 176x144, 160x120, 160x90 (50Hz) 720x480, 352x288, 320x240, 320x180, 176x144, 160x120, 160x90 (60 Hz) MPEG-2 or MPEG-4 H.264 AVC From 0.5 to 5 Mbps CBR (constant bit rate) or VBR (variable bit rate) IPPP, IBPBP, IBBPB, IBBBP Deinterlacing, noise reduction |
| SOUND CODING Coding formats Sampling rate Bits per sample Bit rate |
MPEG-1 Layer II, LC-AAC, HE-AAC 48kHz 32 bit From 48 to 384 kbps per channel |
| MULTIPLEXER Maximum PID Remapping Functions |
128 input PIDs per channel PID remapping (automatic or manual), PCR fine-tuning, Automatic generation of PSI/SI tables Up to 2 combined DVB-T multiplexes EN3000744 |
| DVB-T MODULATOR MER Standard Output Output Frequency FFT Mode Constellation Bandwidth Guard Interval FEC |
≥42dB |
| OUTPUT FLOWS | 50 to 960 MHz (1 kHz steps) 2K |
| FUNCTIONS | QPSK, 16QAM, 64QAM 6M, 7M, 8M |
| GENERAL SPECIFICATIONS Mechanical characteristics Environmental conditions Food |
1/4, 1/8, 1/16, 1/32 |