HV-320 is the most cost-effective solution to transmit long range HD video for FPV application 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. *HV-320E supports EN 300-744 DVB-T modulation while HV-320J supports ARIB STD-B31 ISDB-T/ABNT NBR 15601 ISDB-Tb modulation. All DVB-T/ISDB-T/ ISDB-Tb compliant receivers**, including SetTopBox, Digital TV, PC/NB USB DTV dongle, or DTV capture card can receive, and watch the video from an HV-320 via the standard coaxial cable or antenna. **HV-320 supports only H.264 video encoding, so the receiver should be able to decode H.264 stream while old DVB-T/ISDB-T TV’s may not. Features High-Performance Wide Frequency Rage Support Direct digital conversion to 100..2500 MHz for excellent signal quality Professional grade modulation error rate (MER) Flexible Bandwidth Option In DVB-T mode, 1MHz~8MHz Bandwidth options are supported. UART Digital Data Mux HV-320 supports UART data mux feature. GPS or aviation data can be multiplexed in the transmitted stream from HV-320’s UART port. Besides audio and video, the receiver can decode the received UART data for further data processing. The communication parameters for the data mux UART port are configurable. Security for anti-eavesdropping Support both RF layer and TS data layer encryption. 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, amplifier, 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 ConfigureChannel number can be switched with the IR RC or onboard push buttons easily. *The channel list mapping is user configurable (channel number -> frequency/bandwidth)More advanced configurations can be set from an external host like PC/NB thru serial port interface. UART control protocol and API/SDK available on request.Optional LCM configuration tool (HL-100) is also available.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-320’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) condition, and low transmission latency *With HV-120/HV-110, the latency for 1080P HD is about 250mS Order Information: Model Features HV-320E DVB-T (H.264 only), channel frequency range 100-2500MHz HV-320E-PATV DVB-T (H.264 only), channel frequency range 100-2500Hz With 400~800 MHz band power amplifier, >23dBm* average OFDM output HV-320E-PA900 DVB-T (H.264 only), channel frequency range 100-2500Hz With 700~1000MHz band power amplifier , >23dBm* average OFDM output HV-320E-PA1200 DVB-T (H.264 only), channel frequency range 100-2500Hz With 1.2G(1000~1500MHz) band power amplifier , >23dBm* average OFDM output HV-320E-PA2400 DVB-T (H.264 only), channel frequency range 100-2500Hz With 2.4G band power amplifier, >23dBm* average OFDM output HV-320J ISDB-T (H.264 only), channel frequency range 100-2500MHz HL-100T (optional) LCM configuration tool *the PA output power designated is average power for OFDM output, while the peak power for sine tone output is around 30dBm, 1W.General Specifications: InputVideo: CVBS, HDMI 1.3Audio: Stereo line-in or HDMI PCM audio-inCompressionVideo: H.264Audio: AAC or MPEGResolutionInputCVBS720x480x30I (NTSC, D1)720x576x25I (PAL, D1)HDMI720x480x30I (NTSC, D1)720x576x25I(PAL, D1)1280x720x50I/1280x720x50P1280x720x60I/1280x720x60P1920x1080x24P1920x1080x50I/1920x1080x50P1920x1080x60I/1920x1080x60PVideo Output Compression:H.264Frame size:720x480x30P (NTSC, D1)720x576x25P (PAL, D1)1280x720x25P1280x720x30P1920x1080x24P1920x1080x25P1920x1080x30PNote: the output frame size is the same as the input, no scale-up or scale-down feature supportedPowerHV-320 without PA 5 V or 6~16V DC1420 mA@5V470mA@12VHV-320-PA430HV-320-PA700 12V DC 710mA@12VHV-320-PA900HV-320-PA1200HV-320-PA24005V or 12V DC2050mA@5V720mA@12VDimension WxDxHW(105 mm) x D(75 mm) x H(35 mm)(Bare bone PCBA size: 100mmx70mm)Weight175g(Bare bone PCBA weight 55g)Operating Temperature-10℃ ~ 60℃ Digital TV RF Transmitter Specifications: Parameter Value TV Standard HV-320E DVB-T EN-300 744 HV-320J ISDB-T ARIB STD-B31 ISDB-Tb ABNT NBR 15601 RF connector 50-Ω SMA connecter Bandwidth HV-320E 1/2/3/4/5/6/7/8 MHz HV-320J 6MHz 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 100~2500MHz, step size 1KHz Segment & Layer HV-320E n/a HV-320J 13 Seg Time Interleaver HV-320E n/a 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 Max 6.5 6.5 6.5 5.5 5.5 0 HV-320E-PATV HV-320J-PATV 400~800MHz >+23 dBm (with TV band Power Amplifier) HV-320E-PA900 HV-320J-PA900 700~1000MHz >+23 dBm (with 900MHz band Power Amplifier) HV-320E-PA1200 HV-320J-PA1200 1000~1500Mz >+23 dBm(with 1.2G band Power Amplifier) HV-320E-PA2400 HV-320J-PA2400 2400~2500Mz >+23 dBm(with 2.4G Power Amplifier) Digital Gain/Attenuator for Fine Tuning range: +0dB~-47dB , Step size 1dB Default: -5dB MER Typically, @-5 dB attenuation by ADRF6755 >38dB@V-band >38dB@470-950 MHz >35dB@950-1900MHz >33dB@1900-2500MHz (>25dB with 700M/900M/1.2G/2.4G +20 dBm output PA) Spectrum Shoulder (Adjacent channel) >48dB Phase noise 42dB Specifications are subject to change without prior notice. *: There could be MER loss in high gain/attenuation level. HV-320 Application Scenario-FPV UART GPS Data Mux (Demux’ed by HV-120)UART GPS Data Mux (Demux’ed by USB Receiver Dongle) HV-320 Application – Entertainment HD Video Distribution HV-320 Application – Live Video Broadcast HV-320 Application – Digital Signage HV-320 Application Scenario-Wireless HV-320 Application Scenario-Wired System Deployment Example – Daisy-Chain Bus Topology
