HV-100J Full HD Digital TV Modulator
HDMI/Composite(CVBS) to ISDB-T/ ISDB-Tb
Ref.
Price: US$660
Features
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 composite (CVBS) 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-100'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:
CVBS, HDMI 1.3 (with HDMI loop-thru) |
||
| Compression |
Video: H.264 or MPEG2 Audio: AAC or MPEG |
||
| Resolution |
Input |
CVBS | 720x480x30I (NTSC,
D1) 720x576x25I (PAL, D1) |
| HDMI | 720x480x30I (NTSC, D1) 720x576x25I (PAL, D1) 1280x720x24P 1280x720x50I/1280x720x50P 1280x720x60I/1280x720x60P 1920x1080x24P 1920x1080x50I/1920x1080x50P 1920x1080x60I/1920x1080x60P |
||
| Output | H.264 | 1920x1080x24P/1920x1080x25P/1920x1080x30P |
|
| MPEG2 | 1600x1080x24P/1600x1080x25P
1440x1080x24P/1440x1080x25P/1440x1080x30P |
||
| Power |
DC
9~24V |
||
| 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 | HV-100J | 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 |
HV-100J |
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 |
50~950MHz,
1200~1350MHz step size 1KHz |
|
| Segment & Layer | HV-100J | 13 Seg or 1 Seg |
| Time Interleaver | HV-100J | Not supported |
| RF Output Level |
50-950
MHz -3 dBm (105 dBuV) typically HV-100EH:
(HV-100E HAM TV version) |
|
| Digital Gain/Attenuator for Fine Tuning |
Range: +5dB~-10dB , Step size 1dB |
|
| MER |
50~950MHz,
35 dB Typically |
|
| 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.
HV-100 Application Scenario-Wireless
HV-100 Application Scenario-Wired
System Deployment Example – Bus Topology
HV-100 Application – Live Video Broadcast
HV-100 Application – Digital Signage
HV-100 Application – Entertainment HD Video Distribution
