Chengdu Digitovision Co.,Ltd
Built a new future of smart radio and television
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Outline.
encoder is a professional HD audio & video encoding and multiplexing device.
It has 8/12/16/20/24 HDMI video input interfaces, and supports MPEG-4 AVC/H.264 video encoding and MPEG 1 Layer 2 audio encoding. STHD-8511 can simultaneously encode 8/12/16/20/24 channels HD audio & video; moreover, the IP output can support 1MPTS and 8/12SPTS (8/12 HDMI inputs) IP output from Data1 or Data2, and support 1 MPTS or 16/20/24 SPTS (16/20/24 HDMI inputs).
In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, digital TV broadcasting etc.
Features
1.8/12× HDMI inputs with 8/12 SPTS and 1 MPTS output through Data 1 or Data 2
2.16 /20/24× HDMI inputs with 16 /20/24 SPTS or 1 MPTS output through Data 1 or Data 2
3. MPEG4 AVC/H.264 video encoding format
4. MPEG1 Layer II audio encoding format, and audio gain adjustment
5. 1 ASI output (optional) as copy of MPTS
6. IP output over UDP and RTP protocol
7. Support QR code, LOGO, caption insertion
8. Support “Null PKT Filter” function
9. Support PID Remapping/ PCR accurate adjusting
10. Control via web management, and easy updates via web
Technical Parameter
| Input | 8/12/16/20/24 HDMI inputs | |||
| Video | Resolution | input | 1920×1080_60P, 1920×1080_60i, | |
| output | 1920×1080_30P, 1920×1080_25P, | |||
| Encoding | MPEG-4 AVC/H.264 | |||
| Bit-rate | 1~13Mbps each channel | |||
| Rate Control | CBR/VBR | |||
| GOP Structure | IP…P (P Frame adjustment, without B Frame ) | |||
| Audio | Encoding | MPEG-1 Layer 2 | ||
| Sampling rate | 48KHz | |||
| Resolution | 24-bit | |||
| Audio Gain | 0-255 Adjustable | |||
| Bit-rate | 64/128/192/224/256/320/384Kbps | |||
| Multiplexing | Maximum PID | 180 output pids per channel | ||
| Function | PID remapping ( automatically or manually) | |||
| Accurate PCR adjusting | ||||
| Stream output | ASI output(optional) as copy of MPTS | |||
| System function | Network management(WEB) | |||
| Chinese and English language | ||||
| Ethernet software upgrade | ||||
| Miscellaneous | Dimension(W×L×H) | 490mm×410mm×44mm | ||
| Environment | 0~45 C(work); -20~80 C(storage) | |||
| Power requirements | AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz | |||