DHP230 DTV Headend Processor
1 ASI input and 1 DVB-S/S2/S2X tuner input for multiplexing. maximum 128 IP input(MPTS/SPTS) over UDP and RTP protocol from DATA 1 port. Support 16 MPTS IP output over UDP, RTP/RTSP –DVB-C RF out.
Key Specifications
- RF out 8 non-adjacent carriers output (maximum bandwidth 192MHz)
- RF output level -20~+3dbm, 0.1db step
- Constellation 16/32/64/128/256QAM
- RF output level -20~ +3dBm, 0.1db step
- Multiplexing Maximum PIDRemapping
- Modulation DVB-C
- RF frequency 50~960MHz, 1KHz step
- Bandwidth 6M, 7M, 8M
Overview
DHP230 is a high-performance and cost-effective DTV Headend Processor designed by Dexin. It support max 3 modules inputs(demodulating/descrambling module at present), after multiplexing and modulating process, then it gives 16 DVB-C or 8 DVB-T or 8 ATSC or 6 ISDB-T non-adjacent carriers output within 192MHz bandwidth. To meet customers’ various requirements, this device is also equipped with 128 IP inputs over UDP and RTP, 1 USB input, 1 ASI input and 1 DVB-S/S2/S2X input and 1 ASI out and 16/8/8/6 MPTS outputs over UDP and RTP/RTSP. Its pluggable structure design greatly facilitates the change of modules as needed. Moreover, the CAMs/CIs accompanied and BISS modules can descramble the programs input from Tuner inputs. Specifications: maximum 128 IP input(MPTS/SPTS) over UDP and RTP protocol from DATA 1 port; 1 USB Player input for re-mux (“xxx.ts” video); 16 non-adjacent carriers output (maximum bandwidth 192MHz); 8 non-adjacent carriers output (maximum bandwidth 192MHz); 8 non-adjacent carriers output (maximum bandwidth 192MHz); 6 non-adjacent carriers output (maximum bandwidth 192MHz); Input Frequency: 950-2150MHz; Input Frequency: 950-2150MHz
Full Specifications
| Multiplexing | Maximum PIDRemapping |
| Function | A/V PID Filtering |
| Modulation | DVB-C |
| Standard | EN300 429/ITU-T J.83A/B |
| MER | ≥40db |
| RF frequency | 50~960MHz, 1KHz step |
| RF output level | -20~+3dbm, 0.1db step |
| Symbol Rate | 5.0Msps~7.0Msps, 1ksps stepping |
| Constellation | 16/32/64/128/256QAM |
| FFT mode | 2K,4K, 8K |
| Bandwidth | 6M, 7M, 8M |
| Constellation | QPSK, 16QAM, 64QAM |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| MER | ≥42 dB |
| RF frequency | 50~960MHz, 1KHz step |
| RF out | 8 non-adjacent carriers output (maximum bandwidth 192MHz) |
| RF output level | -20~ +3dBm, 0.1db step |
| Constellation | 8VSB |
| FEC | RS(208 188)+Trellis |
Interested in DHP230 DTV Headend Processor?
Get factory direct pricing, lead time, and technical support from our engineering team.