HV-100E Full HD Digital TV Modulator

HDMI/Composite(CVBS) to DVB-T

             


Ref. Price: US$560


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)
Audio: Stereo line-in or HDMI PCM audio-in
(HDMI PCM audio-in supports up to stereo 96KHz, 24bits)

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

1920x1080x25P
1600x1080x24P/1600x1080x25P/1600x1080x30P
1440x1080x24P/1440x1080x25P/1440x1080x30P
1280x1080x24P/1280x1080x25P/1280x1080x30P
1280x720x24P/1280x720x25P/1280x720x30P
704x576x25P (PAL, D1)
704x480x30P (NTSC, D1)
352x576x25P (PAL, Half D1)
352x480x30P (NTSC, Half D1)
*Note

MPEG2

1280x1080x24P/1280x1080x25P/1280x1080x30P
1280x720x24P/1280x720x25P/1280x720x30P
704x576x25P (PAL, D1)
704x480x30P (NTSC, D1)
352x576x25P (PAL, Half D1)
352x480x30P (NTSC, Half D1)
*Note

Power

DC 9~24V
Power Consumption 0.7A@12V

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.

DVB-T RF Transmitter Specifications

Parameter

Value
TV Standard HV-100E DVB-T EN-300 744
   

RF connector

75-Ω F-type connecter and two-wire terminal for twisted pairs (differential RF output)

Bandwidth

HV-100E

2/3/4/5/6/7/8 MHz
   

FFT

2K, 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
DVB-T channels:
VHF 6M BW/UHF 6M BW: Channel: CH7~CH83
VHF 7M BW/UHF 7M BW: Channel: CH5~CH69
VHF 8M BW/UHF 8M BW: Channel: CH5~CH69

Segment & Layer HV-100E n/a
   
Time Interleaver HV-100E n/a
   

RF Output Level

50-950 MHz -3 dBm (105 dBuV) typically
(Differential output less by 6~7 dB)

HV-100EH: (HV-100E HAM TV version)
1200-1350 MHz -18~-20 dBm (88~90 dBuV) typically
Without Differential output

Digital Gain/Attenuator for Fine Tuning

Range: +5dB~-10dB , Step size 1dB

MER

50~950MHz, 35 dB Typically
1200~1350MHz, 25dB Typically (HV-100EH)

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