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ISDB-T Modulator

HV-J1

 


Features

• Low Cost HD Video Distribution
• Versatile video inputs and formats
• Easy to Configure
• Robust, Reliable and Long Distance
• Daisy-chain Connection (Bus-Topology)
• Real time protocol and Low latency

Specification


Parameter Value
Input Video: VGA , Component (YPbPr)
Audio: Stereo line-in
Compression Video: H.264 or MPEG2
Audio: AAC or MPEG
Resolution Input YPbPr 1920x1080x60P
1920x1080x60I/1920x1080x50I
1280x720x60P/1280x720x50P
720x480x60P (NTSC, D1, Progressive)
720x576x50P (PAL, D1, Progressive)
VGA 1920x1080x60P
1280x1024x60P
1280x720x60P
800x600x60P
640x480x60P
Output H.264 1920x1080x25P/1920x1080x30P
1600x1080x25P/1600x1080x30P
1440x1080x25P/1440x1080x30P
1280x1080x25P/1280x1080x30P
1280x1024x30P1280x720x25P/1280x720x30P
800x600x30P
704x576x25P (PAL, D1)
704x480x30P (NTSC, D1)
640x480x30P
352x576x25P (PAL, Half D1)
352x480x30P (NTSC, Half D1)
*Note1&2
MPEG2 1600x1080x25P
1440x1080x25P/1440x1080x30P
1280x1080x25P/1280x1080x30P
1280x1024x30P
1280x720x25P/1280x720x30P
800x600x30P
704x576x25P (PAL, D1)
704x480x30P (NTSC, D1)
640x480x30P
352x576x25P (PAL, Half D1)
352x480x30P (NTSC, Half D1)
*Note1&2
Power DC 9~24V
Power Consumption 0.7A@12V
Dimension WxDxH 195mmx125mmx40mm
Weight 735g
Operating Temperature -10°C ~ 60°C

*Note1: 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.
*Note2: For VGA-input, the encoded frame size can only be the same as the input.

Parameter Value
TV Standard 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 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
ISDB-T channels: (STD-B21)
UHF band: UHF 13ch~62ch
VHF band VHF 1ch~12 ch
MID band c13ch~c22 ch
SHB band c23ch~c63 ch
Segment & Layer 13 Seg or 1 Seg
Time Interleaver Not supported
RF Output Level 50-950 MHz -3 dBm (105 dBuV) typically
1200-1350 MHz -30~-40 dBm (68~78 dBuV) typically
(Differential output less by 6~7 dB)
Digital Gain/Attenuator for Fine Tuning Range: +5dB~-10dB , Step size 1dB
MER 50~950MHz, 35 dB Typically
1200~1350MHz, 30dB Typically
Spectrum Shoulder (Adjacent channel) 45dB
Phase noise <-92dBc @ 10kHz
Carrier Suppression >42dB

Genral Spec.

Application Scenario-Wireless


Application Scenario-Wired


System Deployment Example – Bus Topology


Application – Live Video Broadcast


Application – Digital Signage


Application – Entertainment HD Video Distribution


Brochure

Performance