Purosesa ya mutu wa SHP200 DTV ndi mbadwo watsopano wa zida zamakono zopangira ma head-end. Chikwama ichi cha 1-U chimabwera ndi malo atatu odziyimira pawokha a module, ndipo chikhoza kuphatikizidwa ndi ma module osiyanasiyana ngati makina anu a mutu malinga ndi zofunikira zanu zogwirira ntchito. Module iliyonse imatha kukonzedwa payekhapayekha kutengera mapulogalamu kuphatikiza encoding, decoding, trans-coding, multiplexing, descrambling ndi modulating processing. Purosesa ya mutu wa SHP200 imabweretsa luntha latsopano komanso magwiridwe antchito apamwamba pa netiweki pamtengo wotsika mtengo.
2. Zinthu zofunika kwambiri
| Purosesa ya SHP200 DTV Head-end | |
| Mulingo (W×L×H) | 440mm × 324mm × 44mm |
| Kulemera pafupifupi | 6kg |
| Zachilengedwe | 0~45℃(ntchito); -20~80℃(Kusungirako) |
| Zofunikira pa mphamvu | AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz |
| 4 CVBS/SDI EncodingGawoSFT214B | ||
| Mafotokozedwe a Module | Lowetsani | 4 CVBS (DB9 mpaka RCA) kapena 4 SDI (BNC) |
| Zotsatira | 1MPTS ndi 4 SPTS zotulutsa pa UDP/RTP, unicast ndi multicast | |
| Kulemba Makanema | Kanema wa kanema | MPEG-2, MPEG4 AVC/H.264 |
| Mtundu wa chithunzi | Chizindikiro cha PAL, NTSC SD (Chokhacho chokhudza CVBS) | |
| Mawonekedwe | Kulowetsa: 720*576 @50iZotulutsa: 720*576/352*288/320*240/320*180/176*144/160*120/160*90@50HzKulowetsa: 720*480 @60iZotulutsa: 720*480/352*288/320*240/320*180/176*144/160*120/160*90@60Hz | |
| Kuwongolera Mitengo | CBR/VBR | |
| Kapangidwe ka GOP | IPPP, IBPBP, IBBPB, IBBBP | |
| Kanema wa bitrate | 0.5 ~ 5Mbps | |
| Kulemba Ma Audio | Mtundu wa mawu | MPEG1 Audio Layer 2, LC-AAC, HE-AAC |
| Chiwerengero cha zitsanzo | 48KHz | |
| Ma bits pa chitsanzo chilichonse | Ma biti 32 | |
| Mlingo wa Bit | 48-384Kbps pa njira iliyonse | |
| ThandizoLogo, Caption, QR Code insertion | ||
| 4 HDMI Encoding Module SFT224H/HV | ||
| Mafotokozedwe a Module | Lowetsani | Kulowetsa kwa 4×HDMI (1.4), HDCP 1.4 |
| Zotsatira | Kutulutsa kwa MPTS imodzi ndi 4 SPTS pa UDP/RTP/RTSP; Kutulutsa kwa IPv4, IPv6 | |
| Kulemba Makanema | Kanema wa kanema | HEVC/H.265 & MPEG 4 AVC/H.264—SFT224H HEVC/H.265—SFT224HV |
| Mawonekedwe | 1920×1080_60P, 1920×1080_59.94P, 1920×1080_50P; 1280×720_60P, 1280×720_59.94P, 1280×720_50PKulowetsa: 1920×1080_60i, 1920×1080_59.94i, 1920×1080_50iZotulutsa: 1920×1080_60P, 1920×1080_59.94P, 1920×1080_50P | |
| Chroma | 4:2:0 | |
| Kuwongolera Mitengo | CBR/VBR | |
| Kapangidwe ka GOP | IBBP, IPPP | |
| Bitrate (njira iliyonse) | 0.5Mbps~20Mbps (H.265)4 Mbps~20Mbps (H.264) | |
| Kulemba Ma Audio | Mtundu wa mawu | MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough |
| Chiwerengero cha zitsanzo | 48KHz | |
| Bit-rate (njira iliyonse) | 48Kbps~384Kbps (MPEG-1 Layer 2 & LC-AAC)24 Kbps~128 Kbps (HE-AAC)18 Kbps~56 Kbps (HE-AAC V2) | |
| Kupeza Ma Audio | 0~255 | |
| ThandizoLogo, QR Code insertion– Zosankha malinga ndi oda | ||
| 4 HDMI/SDI EncodingGawo SFT224V | ||
| Mafotokozedwe a Module | Lowetsani | Kulowetsa kwa 4×SDI/HDMI (1.4), HDCP 1.4 |
| Zotsatira | MPTS imodzi ndi kutulutsa kwakukulu kwa 4 SPTS pa UDP/RTP/RTSP; IPv4, IPv6 | |
| Kulemba Makanema | Kanema wa kanema | HEVC/H.265& MPEG 4 AVC/H.264 |
| Mawonekedwe | HDMI:3840×2160_30P, 3840×2160_29.97P;(Kulemba ma CH awiri pa module iliyonse ya H.265, ndi kulemba CH imodzi ya H.264)1920×1080_60P, 1920×1080_59.94P, 1920×1080_50P;(Kulemba ma CH 4 pa module iliyonse ya H.265, ndi kulemba ma CH awiri a H.264) 1280×720_60P, 1280×720_59.94P, 1280×720_50P (Kulemba ma CH 4 pa module iliyonse ya H.264 ndi H.265)
SDI: 1920×1080_60P, 1920×1080_59.94P, 1920×1080_50P; (Kulemba ma CH 4 pa module iliyonse ya H.265, ndi kulemba ma CH awiri a H.264) 1280×720_60P, 1280×720_59.94P, 1280×720_50P (Kulemba ma CH 4 pa module iliyonse ya H.264 ndi H.265) Kulowetsa: 1920×1080_60i, 1920×1080_59.94i, 1920×1080_50i Zotulutsa: 1920×1080_60P, 1920×1080_59.94P, 1920×1080_50P (Kulemba ma CH 4 pa module iliyonse ya H.265, ndi kulemba ma CH awiri a H.264) | |
| Chroma | 4:2:0 | |
| Kuwongolera Mitengo | CBR/VBR | |
| Kapangidwe ka GOP | IBBP, IPPP | |
| Bitrate | 0.5Mbps~20Mbps (njira iliyonse) | |
| Kulemba Ma Audio | Mtundu wa mawu | MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough |
| Chiwerengero cha zitsanzo | 48KHz | |
| Bit-rate (njira iliyonse) | 48Kbps~384Kbps (MPEG-1 Layer 2 & LC-AAC)24 Kbps~128 Kbps (HE-AAC)18 Kbps~56 Kbps (HE-AAC V2) | |
| Kupeza Ma Audio | 0~255 | |
| 8 CVBS Encoding Module SFT218S | ||
| Mafotokozedwe a Module | Lowetsani | Makanema 8 a CVBS, Audio 8 ya Stereo (DB15 kupita ku RCA) |
| Zotsatira | 1 MPTS ndi 8 SPTS zotulutsa pa UDP/RTP, unicast ndi multicast | |
| Kulemba Makanema | Kanema wa kanema | MPEG4 AVC/H.264 |
| Mtundu wa chithunzi | Chizindikiro cha PAL, NTSC SD | |
| Mawonekedwe | 720×576i, 720×480i | |
| Kuwongolera Mitengo | CBR/VBR | |
| Kapangidwe ka GOP | IPP | |
| KanemaBitrate | 1 ~ 7Mbps pa njira iliyonse | |
| Kulemba Ma Audio | Mtundu wa mawu | MPEG-1 Gawo 2 |
| Chiwerengero cha zitsanzo | 48KHz | |
| Mawonekedwe | Ma biti 24 | |
| Mlingo wa Bit | 64/128/192/224/256/320/384Kbps njira iliyonse | |
| Chizindikiro Chothandizira, Mawu Ofotokozera, Kuyika QR Code (Chilankhulo Chothandizidwa: 中文, Chingerezi, اردو, kuti mudziwe zilankhulo zambiri chonde titumizireni uthenga…) | ||
| 4Gawo Lolembera Makhodi la CVBS SFT214/SFT214A | ||
| Mafotokozedwe a Module | Lowetsani | Makanema 4 a CVBS, Audio 4 ya Stereo (DB9 kupita ku RCA) |
| Zotsatira | 1MPTS ndi 4 SPTS zotulutsa pa UDP/RTP, unicast ndi multicast | |
| Kulemba Makanema | Kanema wa kanema | MPEG-2 (4:2:0) |
| Mtundu wa chithunzi | Chizindikiro cha PAL, NTSC SD | |
| Kusasinthika Kolowera | 720×480_60i, 544×480_60i, 352×480_60i, 352×240_60i, 320×240_60i, 176×240_60i, 176×120_60i, 720×576_50i, 704×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i, 176×144_50i | |
| Kapangidwe ka GOP | IP, IBP, IBBP, IBBBP | |
| KanemaBitrate | 0.5Mbps~8Mbps pa njira iliyonse | |
| CC yothandizira (mawu otsekedwa) | ||
| Kulemba Ma Audio | Mtundu wa mawu | MPEG-1 Gawo 2, DD AC3 (2.0) |
| Chiwerengero cha zitsanzo | 48KHz | |
| Mawonekedwe | Ma biti 24 | |
| Mlingo wa Bit wa Audio | 128/192/256/320/384kbps njira iliyonse | |
| Chizindikiro Chothandizira, Mawu Ofotokozera, Kuyika QR Code (kwa SFT214A kokha) | ||
| 2 HDMI Encoding/Transcoding Module SFT202A | ||
| Mafotokozedwe a Module | Lowetsani | 2 * HDMI, 2 * BNC ya CC (Mafotokozedwe Otsekedwa) yolowera |
| Zotsatira | 1 *MPTS yotulutsa pa UDP, Unicast/Multicast | |
| Kulemba Makanema | Kanema wa kanema | MPEG2 ndi MPEG4 AVC/H.264 |
| Kusasinthika Kolowera | 1920*1080_60P, 1920*1080_50P, 1920*1080_60i,1920*1080_50i, 1280*720_60p, 1280*720_50P, 720*480_60i, 720*576_50i | |
| Njira yowongolera kuchuluka kwa ndalama | CBR/VBR | |
| Chiŵerengero cha mbali | 16:9, 4:3 | |
| KanemaBitrate | 0.8~19Mbps ya H.264 encoding;1~19.5Mbps ya MPEG-2 encoding | |
| CC yothandizira (mawu otsekedwa) | ||
| Kulemba Ma Audio | Mtundu wa mawu | MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC,Kulemba kwa Dolby Digital AC3 (2.0) (Ngati mukufuna); AC3 (2.0/5.1) passthrough |
| Chiwerengero cha zitsanzo | 48KHz | |
| Mlingo wa Bit wa Audio | 64Kbps-320kbps njira iliyonse | |
| Kukonza Makanema | 2 * MPEG2 HD→ 2*MPEG2/H.264 HD; 2*MPEG2 HD→2*MPEG2/H.264 SD;2* H.264 HD→ 2*MPEG2/H.264 HD; 2* H.264 HD→2*MPEG2/H.264 SD;4 *MPEG2 SD→ 4*MPEG2/H.264 SD; 4* H.264 SD→4 *MPEG2/H.264 SD | |
| Kukonza Ma Audio | MPEG-1 Layer 2, AC3 (yosankha) ndi AAC iliyonse-mpaka-yonse | |
Ma module ena oti musankhe:
2 SDI Encoding/Transcoding Module
4 HDMI Encoding Module
2 Tuner Descrambling Module
Chosinthira cha FTA cha 4 Gawo
4 ASI/IP MultiplexingGawo
5 ASI Multiplexing Module
Module Yochulukitsa ya IP
8 CH EAS Multiplexing Module
16/32 QAM Modulating Module
6 ISDB-Tb Modulating Module
8 DVB-T/ATSC ModulatingGawo
2 HD-SDI Kulemba Makhodi Module
4 HDMI Decoding Module
SHP200 Maximum 800Mbps Digital TV Head-end Processor Datasheet.pdf