NDS3556 4K 50/60P Encoder Modulator
HDMI input with H.265/h.264 video（4K encoding for H.265 only）. IP output over UDP, RTP/RTSP from the 100/1000M self-adaptive data port. DVB-C/DVB-T/ISDB-T/ATSC RF OUT for order option.
Key Specifications
- Chroma Input:4:4:4/4:2:2; output:4:2:0
- Video Encoding
- Interface HDMI*1. HDMI loop out*1
- Resolution 3840*2160_60/50P(H.265 only),1920*1080_60/59.94/50P,1280*720_60/59.94/50P,
- RF output level -20~ -5dBm, 1dB step
- Constellation 16/32/64/128/ 256 QAM
- Audio Sample rate
- Bitrate 2Mbps~20Mbps
Overview
DEXIN NDS3556 4K 50/60P encoder modulator is designed based on consumer electronics which allow HDMI signal input in TV distributions with applications in home entertainment, surveillance control, hotel Digital Signage, etc. It is an all-in-one device integrating encoding and modulating to convert audio/video signals into DVB-C/DVB-T/ISDB-T/ATSC RF out. Specifications: HDMI input with H.265/h.264 video（4K encoding for H.265 only）; HEVC/ H.265 , MPEG 4 AVC/H.264; IP output over UDP, RTP/RTSP from the 100/1000M self-adaptive data port; Support Audio delay function; HDMI Encoding Section; RF output level; RF output level; RF output level
Full Specifications
| Video | Encoding |
| Interface | HDMI*1. HDMI loop out*1 |
| Resolution | 3840*2160_60/50P(H.265 only),1920*1080_60/59.94/50P,1280*720_60/59.94/50P, |
| Chroma | Input:4:4:4/4:2:2; output:4:2:0 |
| Bitrate | 2Mbps~20Mbps |
| Rate Control | CBR/VBR |
| GOP Structure | IBBP, IPPP |
| Audio | Sample rate |
| Bit-rate | 18Kbps~384Kbps |
| Standard | J.83A (DVB-C), J.83B |
| MER | ≥40dB |
| RF frequency | 100-1000MHz, 1KHz step |
| RF output level | -20~ -5dBm, 1dB step |
| Symbol rate | 5.000~7.000Msps adjustable |
| Constellation | 16/32/64/128/ 256 QAM |
| Standard | DVB-T COFDM |
| Bandwidth | 6M, 7M, 8M |
| Constellation | QPSK, 16QAM, 64QAM |
| Code rate | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 |
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