HV-320E
全高清 DVB-T 調製器
HV-320 以數位電視技術傳送長距離高畫質影像，是 FPV 應用中最具成本效益的方案。
100–2500 MHz, step size 1 KHz · 1/2/3/4/5/6/7/8 MHz · DVB-T EN-300 744
產品資料 — HV-320E
04 · DVB-T 全高清調製器
特色
- 01 High Performance Wide Frequency Range Support
- 02 Flexible Bandwidth Option
- 03 UART Digital Data Mux
- 04 Security for anti-eavesdropping
- 05 Low Cost HD Video Distribution
- 06 Versatile video inputs
- 07 Easy to Configure
- 08 Robust, Reliable and Long Distance
規格
- Input
- Video: CVBS, HDMI 1.3 Audio: Stereo line-in or HDMI PCM audio-in
- Compression
- Video: H.264 Audio: AAC or MPEG
- Resolution
- Input / CVBS / 720x480x30I (NTSC, D1) 720x576x25I (PAL, D1)
- Resolution — HDMI
- 720x480x30I (NTSC, D1) 720x576x25I(PAL, D1) 1280x720x50I/1280x720x50P 1280x720x60I/1280x720x60P 1920x1080x24P 1920x1080x50I/1920x1080x50P 1920x1080x60I/1920x1080x60P
- Video Output
- Compression:H.264 Frame size: 720x480x30P (NTSC, D1) 720x576x25P (PAL, D1) 1280x720x25P 1280x720x30P 1920x1080x24P 1920x1080x25P 1920x1080x30P Note: the output frame size is the same as the input, no scale-up or scale-down feature supported
- Power — HV-320 without PA
- 5 V or 6–16V DC 1420 mA@5V 470mA@12V
- Power — HV-320-PA430 HV-320-PA700
- 12V DC 850mA@12V
- Power — HV-320-PA900 HV-320-PA1200 HV-320-PA2400
- 5V or 12V DC 2050mA@5V 720mA@12V
- Dimension WxDxH
- W(105 mm) x D(75 mm) x H(35 mm) (Bare bone PCBA size: 100mmx70mm)
- Weight
- 175g (Bare bone PCBA weight 55g)
- Operating Temperature
- -10℃ ~ 60℃
- TV Standard — HV-320E
- DVB-T EN-300 744
- TV Standard — HV-320J
- ISDB-T ARIB STD-B31 ISDB-Tb ABNT NBR 15601
- RF connector
- 50-Ω SMA connector
- Bandwidth — HV-320E
- 1/2/3/4/5/6/7/8 MHz
- Bandwidth — HV-320J
- 6 MHz
- FFT
- 2K, 4K, 8K
- Code rate
- 1/2, 2/3, 3/4, 5/6, 7/8
- Guard interval
- 1/4, 1/8, 1/16 or 1/32
- Frequency range
- 100–2500 MHz, step size 1 KHz
- Segment & Layer — HV-320E
- n/a
- Segment & Layer — HV-320J
- 13 Seg
- Time Interleaver — HV-320E
- n/a
- Time Interleaver — HV-320J
- Not supported
RF Output Level (dBm)
- Hv-320E/HV-320J
- Frequency / 177.5 MHz / 474 MHz / 666 MHz / 915 MHz / 1250 MHz / 2450 MHz
- Hv-320E/HV-320J — Max
- 6.5 / 6.5 / 6.5 / 5.5 / 5.5 / 0
- HV-320E-PA430 HV-320J-PA430
- 400–500 MHz +20 dBm (with 400–500 MHz Power Amplifier)
- HV-320E-PA700 HV-320J-PA700
- 500–700 MHz +20 dBm (with 500–700 MHz Power Amplifier)
- HV-320E-PA900 HV-320J-PA900
- 800–950 MHz +20 dBm (with 900 MHz Power Amplifier)
- HV-320E-PA1200 HV-320J-PA1200
- 1200–1350Mz +20 dBm(with 1.2G Power Amplifier)
- HV-320E-PA2400 HV-320J-PA2400
- 2400–2500Mz +20 dBm(with 2.4G Power Amplifier)
- Digital Gain/Attenuator for Fine Tuning
- range: +0 dB~-25 dB , Step size 1 dB Default: -5 dB
- MER
- Typically, @-5 dB attenuation by ADRF6755 >38 dB@V-band >38 dB@470-950 MHz >35 dB@950-1900 MHz >33 dB@1900-2500 MHz (>25 dB with 700M/900M/1.2G/2.4G +20 dBm output PA)
- Spectrum Shoulder (Adjacent channel)
- >48 dB
- Phase noise
- <-92dBc @ 10 kHz
- Carrier Suppression
- >42 dB
- the PA output power designated is average power for OFDM output, while the peak power for sine tone output is around 30 dBm, 1W.
- There could be MER loss in high gain/attenuation level.
訂購資訊
- HV-320E
- DVB-T (H.264 only), channel frequency range 100-2500 MHz
- HV-320E-PA430
- DVB-T (H.264 only), channel frequency range 100-2500Hz With 400–500 MHz band power amplifier, >20 dBm average OFDM output
- HV-320E-PA700
- DVB-T (H.264 only), channel frequency range 100-2500Hz With 500–700 MHz (TVWS) band power amplifier, >20 dBm average OFDM output
- HV-320E-PA900
- DVB-T (H.264 only), channel frequency range 100-2500Hz With 800–950 MHz band power amplifier , >20 dBm average OFDM output
- HV-320E-PA1200
- DVB-T (H.264 only), channel frequency range 100-2500Hz With 1.2G band power amplifier , >20 dBm average OFDM output
- HV-320E-PA2400
- DVB-T (H.264 only), channel frequency range 100-2500Hz With 2.4G band power amplifier, >20 dBm average OFDM output
- HV-320J
- ISDB-T (H.264 only), channel frequency range 100-2500 MHz
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