HV-310E/EH da HV-310J/JH FPV Cikakken HD Mai watsa Bidiyo HDMI/CVBS zuwa DVB-T/ISDB-T/ISDB-Tb Modulator
HV-310 shine mafita mafi inganci don watsa bidiyo mai tsayi HD don aikace-aikacen FPV tare da fasahar TV ta dijital..
Tushen shigar da bidiyo daga ko dai HDMI/DVI ko hadawa (CVBS) an lissafta shi a cikin rafukan H.264, modulated tare da bude masana'antu misali EN 300-744 DVB-T/ARIB STD-B31 ISDB-T/ABNT NBR 15601 ISDB-Tb, sannan ana watsa shi ta hanyar USB ko iska.
Duk DVB-T/ISDB-T/ ISDB-Tb masu karɓa masu dacewa, ciki har da SetTopBox, digital TV, PC/NB USB DTV dongle, ko katin kama DTV zai iya karɓa, kuma kalli bidiyon daga HV-310 ta daidaitaccen kebul na coaxial ko eriya.
HV-310E yana goyan bayan EN 300-744 DVB-T daidaitawa yayin da HV-310J ke goyan bayan ARIB STD-B31 ISDB-T/ABNT NBR 15601 ISDB-Tb tsarin aiki.
(Note: HV-310J yana goyan bayan shigar H.264 kawai yayin da tsohuwar ISDBT TV ta Japan ba zata iya goyan bayan sa ba.)
HV-310 yana goyan bayan 170MHz ~ 1350MHz (ban da 950 ~ 1090MHz) band watsa.
Tare da ƙirƙira babban ƙarfin faɗakarwa, Ƙarfin fitarwa na RF zai iya kaiwa har zuwa +15dBm don kewayon mitar 474 ~ 930MHz.
HV-310EH/HV-310JH bugu ne na musamman tare da ƙira mai girma don ƙungiyar 1.2G, wanda ke goyan bayan ƙarfin fitarwa mafi girma a cikin rukunin 1.2G yayin da ƙasa ke cikin rukunin 170-950MHz.
Features
Rarraba Bidiyo HD Mai Rahusa
Mai yarda da saitunan HD TV na yanzu, babu ƙarin adaftan da ake buƙata, kuma babu ƙuntatawa akan adadin masu karɓa. Duk abubuwan da ke kewaye kamar splitter, amfilifa, connector…da sauransu iri daya ne da na TV na yau da kullun.
A cikin yanayin DVB-T, 1Zaɓuɓɓukan bandwidth na MHz ~ 8MHz ana tallafawa.
Abubuwan shigar bidiyo iri-iri
Goyan bayan HDMI/DVI da hadawa (CVBS) shigar da bidiyo.
Sauƙi don daidaitawa
Ana iya daidaita lambobin tashoshi tare da IR RC cikin sauƙi.
Za a iya saita ƙarin saitunan ci gaba daga mai masaukin waje kamar PC/NB ta hanyar tashar tashar tashar jiragen ruwa.
Karfi, Amintacce kuma Dogon Nisa
Sauƙaƙe watsa bidiyon 1080p akan kebul 3C2V/RG59 guda ɗaya aƙalla 500 tsayin mita ba tare da ƙara wani mai maimaitawa ba.
Don aikace-aikacen mara waya, Layin watsawar gani zai iya kaiwa mita 50 ~ 100 a 0dBm RF radiation ikon kuma har zuwa kilomita da yawa a 30 dBm tare da PA na waje. Nisa na ainihi ya dogara da ƙirar eriya da ingancin mai karɓa.
Hakanan ana samun fitowar RF daban-daban don rarraba siginar RF tare da karkatattun nau'i-nau'i (tarho ko Ethernet RJ-45) maimakon manyan igiyoyin coaxial masu nauyi.
Daisy-Chain Connection (Bus-Topology)
HV-310 da yawa tare da saitunan tashoshi daban-daban na iya raba kebul guda ɗaya. Zai iya matuƙar rage ƙimar ƙaddamar da kebul da ƙoƙari.
Protocol na ainihi da ƙarancin latency
Babu raguwar firam a cikin QEF (Kuskure-Free) yanayin, da rashin jinkirin watsawa
Bayanin oda:
Model | Features | Farashin magana |
| HV-310E | DVB-T (H.264 kawai), kewayon mitar tashar 170-1350MHz (ban da 950 ~ 1090MHz) | US $279 |
| Saukewa: HV-310EH | DVB-T (H.264 kawai), kewayon mitar tashar 170-1350MHz (ban da 950 ~ 1090MHz) (An inganta don ƙarfin fitarwa na band 1.2G) | dalar Amurka 299 |
| Saukewa: HV-310EH-PA1200 | DVB-T (H.264 kawai), kewayon mitar tashar 170-1350MHz (ban da 950 ~ 1090MHz) (An inganta don ƙarfin fitarwa na band 1.2G) Tare da amplifier ikon band 1.2G (+20dBm fitarwa) | US $ 348 |
| HV-310J | ISDB-T (H.264 kawai), kewayon mitar tashar 170-1350MHz | US $279 |
| Saukewa: HV-310JH | ISDB-T (H.264 kawai), kewayon mitar tashar 170-1350MHz (ban da 950 ~ 1090MHz) (An inganta don ƙarfin fitarwa na band 1.2G) | dalar Amurka 299 |
| Saukewa: HV-310JH-PA1200 | ISDB-T (H.264 kawai), kewayon mitar tashar 170-1350MHz (ban da 950 ~ 1090MHz) (An inganta don ƙarfin fitarwa na band 1.2G) Tare da amplifier ikon band 1.2G (+20dBm fitarwa) | US $ 348 |
Gabaɗaya Bayani:
Input | Video: CVBS, HDMI 1.3 audio: Layin sitiriyo ko HDMI PCM audio-in | ||
| Matsi | Video: H.264 audio: AAC ko MPEG | ||
| Resolution | Input | CVBS | 720x480x30I (NTSC, D1) 720x576x25 ku (PAL, D1) |
| HDMI | 720x480x30I (NTSC, D1) 720x576x25 ku(PAL, D1) 1280x720x50I/1280x720x50P 1280x720x60I/1280x720x60P 1920x1080x24P 1920x1080x50I/1920x1080x50P 1920x1080x60I/1920x1080x60P | ||
| Video Output | Matsi:H.264 Girman firam: 720x480x30 (NTSC, D1) 720x576x25 (PAL, D1) 1280x720x25 1280x720x30 1920x1080x24P 1920x1080x25 1920x1080x30 Note: Girman firam ɗin fitarwa daidai yake da shigarwar, ba a goyan bayan sikelin sama ko ƙasa | ||
| Power | HV-310 ba tare da PA | 5 V ko 6 ~ 16V DC 800 mA@5V (AV Mai aikawa TX V01 5V kawai) | |
| Saukewa: HV-310-PA900 Saukewa: HV-310-PA1200 | 5 ko 6 ~ 12V DC 1450 mA@5V | ||
| Girman WxDxH | W(105 mm) x D(75 mm) x H(35 mm) (Bare kashi PCBA girman: 100mmx70m) | ||
| Weight | 175g (Bare kashi PCBA nauyi 55g) | ||
| zafin aiki | -10℃ ~ 60 ℃ |
Ƙayyadaddun Takaddun Watsawa na RF TV na Dijital:
siga | Darajar | ||||||
| TV Standard | HV-310E/EH | Bayanan Bayani na EN-300DVB-T 744 | |||||
| HV-310J/JH | ISDB-T ARIB STD-B31 ISDB-Tb ABNT NBR 15601 | ||||||
| Mai haɗin RF | 50-Mai haɗin SMA | ||||||
| bandwidth | HV-310E/EH | 1/2/3/4/5/6/7/8 MHz | |||||
| HV-310J/JH | 6MHz | ||||||
| FFT | 2K, 4K, 8K | ||||||
| Yawan lambar | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||||
| Guard tazara | 1/4, 1/8, 1/16 ko 1/32 | ||||||
| Frequency kewayon | 1701350 MHz, girman mataki 1KHz | ||||||
| Bangare & Layer | HV-310E | n/a | |||||
| HV-310J | 13 Seg KAWAI | ||||||
| Time Interleaver | HV-310E | n/a | |||||
| HV-310J | Ba a tallafawa | ||||||
| Matsayin Fitowar RF (dBm) | |||||||
| Hv-310E/HV-310J ** | Frequency | 177.5 MHz | 474 MHz | 666 MHz | 858 MHz | 915 MHz | 1250 MHz |
| Max | 5 | 15 | 16 | 15 | 14 | 0.5 | |
| Hi-gain | 0 | 10 | 11 | 10 | 9 | -4.5 | |
| Ƙananan riba | -20 | -10 | -7 | -8 | -9 | -21 | |
| Saukewa: HV-310EH/HV-310JH ** | Frequency | 177.5 MHz | 474 MHz | 666 MHz | 858 MHz | 915 MHz | 1250 MHz |
| Max | -10 | 7 | 10.5 | 11.5 | 11.5 | 5 | |
| Hi-gain | -14.5 | 2 | 5.5 | 6.5 | 6.5 | 2.2 | |
| Ƙananan riba | -34 | -18 | -14 | -14 | -14 | -18 | |
| Saukewa: HV-310EH-PA1200 Saukewa: HV-310JH-PA1200 (tare da 1.2G Power Amplifier) | 1200~ 1350MH Max:22 dBm, Hi-gain:19 dBm, Ƙananan riba:-1 dBm | ||||||
| Riba na Dijital/Attenuator don Kyakkyawan Tunatarwa | kewayon: +5dB ~ -10dB , Girman mataki 1dB (Default: +0DB) | ||||||
| MORE | 1701350 MHz, 2533 dB* (950~1090 MHz ba a tallafawa) | ||||||
| Kafadar Spectrum (tashar kusa) | 40DB | ||||||
| Hayaniyar lokaci | <-92dBc @ 10kHz | ||||||
| Damuwa mai ɗaukar kaya | >42DB |
Ana iya canza ƙayyadaddun bayanai ba tare da sanarwa ba.
*: Za a iya samun hasarar MER a babban riba/matsayin attenuation.
**: HV-310E/HV-310J vs HV-310EH/HV-310JH RF fitarwa ikon