HV-202 Professional 4-band (100~2500MHz) Full HD Digital TV Modulator
HD-SDI/HDMI to DVB-T/ISDB-T/ISDB-Tb
Ref.
Price: US$710
HV-202 is the most cost-effective solution to distribute HDMI or HD-SDI video to unlimited standard TV’s without requiring any special adapter.
The video input source from either HDMI/DVI or HD-SDI is encoded in MPEG2 or 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, Digital TV, PC/NB USB DTV dongle, or DTV capture card can receive, and watch the video from a HV-202 via the standard coaxial cable or antenna.
Features
High Performance Wide Frequency Rage Support
Direct digital conversion to 100..2500 MHz for excellent signal quality
Professional grade modulation error rate (MER)
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.
Versatile video inputs and formats
Support HDMI/DVI and HD-SDI video input.
Besides H.264/MPEG2 HD, MPEG2 SD format is also supported and complaint to existing SD TV sets or STB’s.
Easy to Configure
Channel number can be configured with the built-in keypad switch easily.
More
advanced configurations can be set from an external host like
PC/NB or Tablet/Pad thru USB 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 kilo meters at 20 dBm. 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-202's with different channel configurations can share a single cable. It can dramatically reduce the cable deployment cost and effort.
Real time protocol and Low latency
No frame drop in QEF (Quasi-Error-Free) condition, and low transmission latency
General Specifications
| Parameter |
Value | ||
| Input |
Video:
HD-SDI, HDMI 1.3 (with HDMI loop-thru) |
||
| Compression |
Video: H.264 or MPEG2 Audio: AAC or MPEG |
||
| Resolution |
Input |
HD-SDI | 1920x1080x60P 1920x1080x30P 1280x720x60P 1280x720x30P |
| HDMI | 720x480x30I (NTSC, D1) 720x576x25I (PAL, D1) 1280x720x24P 1280x720x50I/1280x720x50P 1280x720x60I/1280x720x60P 1920x1080x24P 1920x1080x50I/1920x1080x50P 1920x1080x60I/1920x1080x60P |
||
| Output | H.264 | 1920x1080x25P |
|
| MPEG2 | 1280x1080x24P/1280x1080x25P/1280x1080x30P |
||
| Power |
DC
9~24V |
||
Dimension WxDxH |
195mmx125mmx40mm | ||
Weight |
735g | ||
| Operating Temperature |
-10°C ~ 60°C |
||
*Note: output formats supported depend on the video input formats. The frame rate should be consistent and the encoded video frame size should be less or equal to the original input.
Digital TV RF Transmitter Specifications
| Parameter |
Value | |
| TV Standard | DVB-T EN-300 744 ISDB-T ARIB STD-B31 ISDB-Tb ABNT NBR 15601 |
|
| RF connector |
75-Ω F-type connecter and two-wire terminal for twisted pairs (differential RF output) |
|
| Bandwidth |
DVB-T |
2/3/4/5/6/7/8 MHz |
| ISDB-T/-Tb | 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 .. 2500MHz, tuning step 1KHz |
|
| Segment & Layer | DVB-T | n/a |
| ISDB-T/-Tb | 13 Seg or 1 Seg | |
| Time Interleaver | DVB-T | n/a |
| ISDB-T/-Tb | Not supported | |
| RF Output Level |
-3~-5 dBm (103-105 dBuV) @100-470 MHz -5~-8 dBm (100-103 dBuV) @470-950 MHz -14 dBm (94 dBuV) @950-1900MHz -18 dBm (90 dBuV) @1900-2500MHz
|
|
| Digital Gain/Attenuator for Fine Tuning |
Range: +0dB~ -25dB , Step size 1dB |
|
| MER |
Typically, @-5 dB attenuation by ADRF6755 >35dB@470-950 MHz >33dB@950-1900MHz >30dB@1900-2500MHz
|
|
| Spectrum Shoulder (Adjacent channel) |
45dB |
|
| 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.
Network Features: (HV-202EN and HV-202JN only)
| Parameter |
Value |
| Remote Management | Web Server for remote access 1. Transmission Configurations 2. Status Monitor |
| Video Streaming Output |
RTSP streaming input DVBT/ISDBT TV RF output Support RTSP TS or PES Payload
|
Specifications are subject to change without prior notice.
HV-200 Application Scenario-Wireless
HV-200 Application Scenario-Wired
System Deployment Example – Bus Topology
HV-200 Application – Live Video Broadcast
HV-200 Application – Digital Signage
HV-200 Application – Entertainment HD Video Distribution
