1*HDMI MPEG2/MPEG4 ISDB-T Modulator

Product Description

1*HDMI MPEG2/MPEG4 ISDB-T modulator (HPS381)

HPS381 is newly developed Encoder & Modulator which integrates MPEG2 HD/MPEG4 HD video encoding and ISDB -T (DVB-C/-T/ATSC Optional) modulation to convert HDMI signals to ISDB-T RF out in the frequency range of 30~960MHz. It has equipped with 1 channels of HDMI input, 1 ASI input, and output with 2 ASI ports, 1 UDP IP port, and 1 RF port.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signal is to be received by ISDB-T standard TV sets, ISDB-T STBs and etc.
The device can be wildly used in public places such as metro, market hall, theatre, hotel, resort, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital besides that it's a good choice for bars to offer HD sports channels, for VIP entertainment channels, and more.                                                                                                                                                                                                                                                                                                      
Key Feature
MPEG2 HD/MPEG4 HD video encoding
Up to 1920*1080@50P/60P supported (MPEG4 HD);
Up to 1920*1080@50I/60I supported (MPEG2 HD)
1* HDMI in (1 for backup), 1*ASI in
RF ISDB-T out
LCN support (Logical Channel Number)
Excellent modulation quality MER≥42dB
RF Frequency range 30Mhz~960Mhz
LCD display, Remote control and firmware
Web NMS management; Updates via web
Lowest cost per channel --- breakthrough price

Ordering Guide
Our encoder & modulator series are individual-module design, and the encoding modules include:

MPEG2 SD encoding with 1 or 2 CVBS in
H.264 SD encoding with 1CVBS in
MPEG4 AVC /H.264 encoding with 1 or dual SDI in
DVB-S2/-C/ISDB/ATSC tuner input
YPbPr +HDMI +CVBS input
MPEG2 SD YPbPr +S-Video +CVBS input
MPEG4 AVC/H.264 encoding with 1 or 2 HDMI input
MPEG2 HD encoding with 1 or 2 HDMI input
MPEG2 HD encoding with 1 SDI input
HDMI + VGA input

Modulation modules include:

ISDB-T RF (single/dual carriers) out module
DVB-C RF (single/dual/quad carriers) out module
ATSC RF (single/dual/quad carriers) out module
DVB-T RF (single/dual carriers) out module

Specification:

Video Encoding	MPEG2 & MPEG4 AVC/H.264
Input	HDMI*1 (1 for backup)
Resolution	1920*1080_60P, 1920*1080_50P (-for MPEG4 AVC/H.264 only); 1920*1080_60i, 1920*1080_50i; 1280*720_60p, 1280*720_50P; 720*480_60i, 720*576_50i

 

Audio encoding	MPEG1 Layer II,(MPEG2-AAC, MPEG4-AAC available )
Sample rate	48KHz
Bit rate	64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps

 

ISDB-T Modulator Section
Standard	ARIB STD-B31
Bandwidth	6M
Constellation	DQPSK,QPSK, 16QAM, 64QAM
Guard Interval	1/32, 1/16, 1/8, 1/4.
Transmission Mode	2K, 4K, 8K
MER	≥42dB
RF frequency	30~960MHz, 1KHz step
RF output level	-30~ -10dbm (81~97 dbµV), 0.1db step

 

Local interface	LCD + control buttons
Remote management	Web NMS
output	ASI out (BNC type); IP out (RJ45, 100M)
NMS interface	RJ45, 100M
Language	English

 

Power supply	AC 100V~240V
Dimensions	482*300*44mm
Weight	4.5 kgs
Operation temperature	0~45

  

Principle chart