HV-310E/EH и HV-310J/JH FPV Full HD видео предавател HDMI/CVBS во DVB-T/ISDB-T/ISDB-Tb Модулатор
HV-310 is the most cost-effective solution to transmit long-range HD video for FPV applications with digital TV technology.
The video input source from either HDMI/DVI or composite (CVBS) is encoded in H.264 streams, modulated with the open industrial standard EN 300-744 DVB-T/ARIB STD-B31 ISDB-T/ABNT NBR 15601 ISDB-Tb, and then transmitted over cable or air.
All DVB-T/ISDB-T/ ISDB-Tb compliant receivers, including SetTopBox, дигитална телевизија, PC/NB USB DTV dongle, or DTV capture card can receive, and watch the video from an HV-310 via the standard coaxial cable or antenna.
HV-310E supports EN 300-744 DVB-T modulation while HV-310J supports ARIB STD-B31 ISDB-T/ABNT NBR 15601 ISDB-Tb modulation.
(Забелешка: HV-310J supports only H.264 encoding while old Japan ISDBT TV cannot support it.)
HV-310 supports 170MHz~1350MHz (excluding 950~1090MHz) band transmission.
With embedded high power amplifier design, the RF output power can reach up to +15dBm for the frequency range 474~930MHz.
HV-310EH/HV-310JH is a special edition with a high gain design for 1.2G band, which supports higher output power in 1.2G band while lower in the 170-950MHz band.
карактеристики
Low-Cost HD Video Distribution
Compliant to existing HD TV sets, no extra adapter required, and no restriction on the number of receivers. All the peripherals like splitter, засилувач, connector…etc are the same as those for regular TV.
In DVB-T mode, 1MHz~8MHz Bandwidth options are supported.
Versatile video inputs
Support HDMI/DVI and composite (CVBS) video input.
Easy to Configure
Channel numbers can be configured with the IR RC easily.
More advanced configurations can be set from an external host like PC/NB through the serial port interface.
Robust, Reliable and Long Distance
Easily transmit 1080p video over a single 3C2V/RG59 cable for at least 500 meters long without adding any repeater.
For wireless applications, the line of sight transmission distance may reach 50~100 meters at 0dBm RF radiation power and up to several kilometers at 30 dBm with an external PA. The real distance depends on the antenna design and receiver quality.
Differential RF output is also available for RF signal distribution with twisted pairs (telephone or Ethernet RJ-45) instead of heavy coaxial cables.
Daisy-chain Connection (Bus-Topology)
Multiple HV-310’s with different channel configurations can share a single cable. It can dramatically reduce cable deployment cost and effort.
Real time protocol and Low latency
No frame drop in QEF (Quasi-Error-Free) состојба, and low transmission latency
Order Information:
модел | карактеристики | Reference price |
| HV-310E | DVB-T (Само H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz) | US$279 |
| HV-310EH | DVB-T (Само H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz) (Optimized for 1.2G band output power) | US$299 |
| HV-310EH-PA1200 | DVB-T (Само H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz) (Optimized for 1.2G band output power) With 1.2G band power amplifier (+20dBm output) | US$348 |
| HV-310J | ISDB-T (Само H.264), channel frequency range 170-1350MHz | US$279 |
| HV-310JH | ISDB-T (Само H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz) (Optimized for 1.2G band output power) | US$299 |
| HV-310JH-PA1200 | ISDB-T (Само H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz) (Optimized for 1.2G band output power) With 1.2G band power amplifier (+20dBm output) | US$348 |
General Specifications:
Внесете | Видео: CVBS, HDMI 1.3 Аудио: Stereo line-in or HDMI PCM audio-in | ||
| Компресија | Видео: H.264 Аудио: AAC or MPEG | ||
| резолуцијата | Внесете | CVBS | 720x480x30I (NTSC, Д1) 720x576x25I (PAL, Д1) |
| HDMI | 720x480x30I (NTSC, Д1) 720x576x25I(PAL, Д1) 1280x720x50I/1280x720x50P 1280x720x60I/1280x720x60P 1920x1080x24P 1920x1080x50I/1920x1080x50P 1920x1080x60I/1920x1080x60P | ||
| Излез за слика | Компресија:H.264 Frame size: 720x480x30P (NTSC, Д1) 720x576x25P (PAL, Д1) 1280x720x25P 1280x720x30P 1920x1080x24P 1920x1080x25P 1920x1080x30P Забелешка: the output frame size is the same as the input, no scale-up or scale-down feature supported | ||
| моќта | HV-310 without PA | 5 V or 6~16V DC 800 mA@5V (AV Sender TX V01 5V only) | |
| HV-310-PA900 HV-310-PA1200 | 5 or 6~12V DC 1450 mA@5V | ||
| Dimension WxDxH | W(105 mm) x D(75 mm) x H(35 mm) (Bare bone PCBA size: 100mmx70mm) | ||
| Тежина | 175G (Bare bone PCBA weight 55g) | ||
| Работна температура | -10℃ ~ 60 ℃ |
Digital TV RF Transmitter Specifications:
параметар | Вредност | ||||||
| телевизија стандард | HV-310E/EH | DVB-T EN-300 744 | |||||
| HV-310J/JH | ISDB-T ARIB STD-B31 ISDB-Tb ABNT NBR 15601 | ||||||
| RF конектор | 50-Ω SMA connecter | ||||||
| Пропусен опсег | HV-310E/EH | 1/2/3/4/5/6/7/8 MHz | |||||
| HV-310J/JH | 6MHz | ||||||
| FFT | 2К, 4К, 8К | ||||||
| Стапка на код | 1/2, 2/3, 3/4, 5/6, 7/8 | ||||||
| стража интервал | 1/4, 1/8, 1/16 или 1/32 | ||||||
| Фреквентен опсег | 170~1350MHz, step size 1KHz | ||||||
| Segment & Layer | HV-310E | n/a | |||||
| HV-310J | 13 Seg ONLY | ||||||
| Time Interleaver | HV-310E | n/a | |||||
| HV-310J | Not supported | ||||||
| RF Output Level (dBm) | |||||||
| Hv-310E/HV-310J ** | фреквенција | 177.5 MHz | 474 MHz | 666 MHz | 858 MHz | 915 MHz | 1250 MHz |
| Макс | 5 | 15 | 16 | 15 | 14 | 0.5 | |
| Hi-gain | 0 | 10 | 11 | 10 | 9 | -4.5 | |
| Low-gain | -20 | -10 | -7 | -8 | -9 | -21 | |
| HV-310EH/HV-310JH ** | фреквенција | 177.5 MHz | 474 MHz | 666 MHz | 858 MHz | 915 MHz | 1250 MHz |
| Макс | -10 | 7 | 10.5 | 11.5 | 11.5 | 5 | |
| Hi-gain | -14.5 | 2 | 5.5 | 6.5 | 6.5 | 2.2 | |
| Low-gain | -34 | -18 | -14 | -14 | -14 | -18 | |
| HV-310EH-PA1200 HV-310JH-PA1200 (with 1.2G Power Amplifier) | 1200~1350MH Макс:22 dBm, Hi-gain:19 dBm, Low-gain:-1 dBm | ||||||
| Digital Gain/Attenuator for Fine Tuning | опсег: +5dB~-10dB , Step size 1dB (стандардно: +0dB) | ||||||
| ПОВЕЌЕ | 170~1350MHz, 25~33 dB* (950~1090 MHz is not supported) | ||||||
| Spectrum Shoulder (Adjacent channel) | 40dB | ||||||
| Phase noise | <-92dBc @ 10kHz | ||||||
| Carrier Suppression | >42dB |
Specifications are subject to change without prior notice.
*: There could be MER loss in high gain/attenuation level.
**: HV-310E/HV-310J vs HV-310EH/HV-310JH RF output power