فرستنده ویدیویی HV-310E / EH و HV-310J / JH FPV Full HD HDMI / CVBS به DVB-T / ISDB-T / ISDB-Tb Modulator

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, تلویزیون دیجیتال, 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.
(توجه داشته باشید: 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.

امکانات
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, تقویت کننده, 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) ورودی ویدیو.

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) وضعیت, and low transmission latency

Order Information:

مدل	امکانات	Reference price
HV-310E	DVB-T (فقط H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz)	US$279
HV-310EH	DVB-T (فقط H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz) (Optimized for 1.2G band output power)	US$299
HV-310EH-PA1200	DVB-T (فقط 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 (فقط H.264), channel frequency range 170-1350MHz	US$279
HV-310JH	ISDB-T (فقط H.264), channel frequency range 170-1350MHz (excluding 950~1090MHz) (Optimized for 1.2G band output power)	US$299
HV-310JH-PA1200	ISDB-T (فقط 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:

ورودی	تصویری: CVBS, HDMI 1.3 سمعی: Stereo line-in or HDMI PCM audio-in
فشرده سازی	تصویری: H.264 سمعی: AAC or MPEG
وضوح	ورودی	CVBS	720x480x30I (NTSC, D1) 720x576x25I (PAL, D1)
HDMI	720x480x30I (NTSC, D1) 720x576x25I(PAL, D1) 1280x720x50I/1280x720x50P 1280x720x60I/1280x720x60P 1920x1080x24P 1920x1080x50I/1920x1080x50P 1920x1080x60I/1920x1080x60P
خروجی تصویری	فشرده سازی:H.264 Frame size: 720x480x30P (NTSC, D1) 720x576x25P (PAL, D1) 1280x720x25P 1280x720x30P 1920x1080x24P 1920x1080x25P 1920x1080x30P توجه داشته باشید: the output frame size is the same as the input, no scale-up or scale-down feature supported
قدرت	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 میلی متر) x D(75 میلی متر) x H(35 میلی متر) (Bare bone PCBA size: 100mmx70mm)
وزن	175G (Bare bone PCBA weight 55g)
دمای عملیاتی	-10℃ ~ 60 ℃

Digital TV RF Transmitter Specifications:

پارامتر	ارزش
استاندارد تلویزیون	HV-310E/EH	DVB-T EN-300 744
HV-310J/JH	ISDB-T ARIB STD-B31 ISDB-Tb ABNT NBR 15601
کانکتور RF	50-Ω SMA connecter
پهنای باند	HV-310E/EH	1/2/3/4/5/6/7/8 مگاهرتز
HV-310J/JH	6مگاهرتز
FFT	2K, 4K, 8K
نرخ کد	1/2, 2/3, 3/4, 5/6, 7/8
فاصله گارد	1/4, 1/8, 1/16 یا 1/32
محدوده فرکانس	170~1350MHz, step size 1KHz
Segment & لایه	HV-310E	n/a
HV-310J	13 Seg ONLY
Time Interleaver	HV-310E	n/a
HV-310J	Not supported
RF Output Level (DBM به)
Hv-310E/HV-310J **	فرکانس	177.5 مگاهرتز	474 مگاهرتز	666 مگاهرتز	858 مگاهرتز	915 مگاهرتز	1250 مگاهرتز
حداکثر	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 **	فرکانس	177.5 مگاهرتز	474 مگاهرتز	666 مگاهرتز	858 مگاهرتز	915 مگاهرتز	1250 مگاهرتز
حداکثر	-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 حداکثر:22 DBM به, Hi-gain:19 DBM به, Low-gain:-1 DBM به
Digital Gain/Attenuator for Fine Tuning	دامنه: +5dB~-10dB , Step size 1dB (به طور پیش فرض: +0دسی بل)
بیشتر	170~1350MHz, 25~33 dB* (950~1090 MHz is not supported)
Spectrum Shoulder (Adjacent channel)	40دسی بل
Phase noise	<-92dBc @ 10kHz
Carrier Suppression	>42دسی بل

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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