Sichuan, China
Management System Certification:
ISO 9001, ISO 14001
Import & Export Mode:
Have Own Export License
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Russian Speaker

ISDB-T Modualtor, RF Modulator, Digital Modulator manufacturer / supplier in China, offering 1*HDMI MPEG2/MPEG4 ISDB-T Modulator (HPS381), 4 CH Asi Input and RF Input with DVB-T Support Sfn Modulator, DVB-S2 HD&SD IRD with Asi and IP Sources and so on.

Gold Member Since 2013
Audited Supplier
Supplier Homepage Products Encoder Modulator 1*HDMI MPEG2/MPEG4 ISDB-T Modulator (HPS381)

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

Get Latest Price
Min. Order / Reference FOB Price
1 set US $1-1,200/ set
Port: Chengdu, China
Production Capacity: 200sets/Month
Payment Terms: L/C, T/T, Western Union, Money Gram
Type: CATV(Cable Television)Equipment
Function: Signal Transmission Equipment
Certification: ISO, RoHS, SGS,FCC
Condition: New
Transport Package: Carton
Specification: 1U

You Might Also Like


Basic Info

Model NO.: HPS381
Trademark: CatCast
Origin: Chengdu, China

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
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

Video EncodingMPEG2 & MPEG4 AVC/H.264
InputHDMI*1 (1 for backup)
Resolution1920*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 encodingMPEG1 Layer II,(MPEG2-AAC, MPEG4-AAC available )
Sample rate48KHz
Bit rate64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
ISDB-T Modulator Section
StandardARIB STD-B31
ConstellationDQPSK,QPSK, 16QAM, 64QAM
Guard Interval1/32, 1/16, 1/8, 1/4.
Transmission Mode2K, 4K, 8K
RF frequency30~960MHz, 1KHz step
RF output level-30~ -10dbm (81~97 dbµV), 0.1db step
Local interfaceLCD + control buttons
Remote managementWeb NMS
outputASI out (BNC type); IP out (RJ45, 100M)
NMS interfaceRJ45, 100M
Power supplyAC 100V~240V
Weight4.5 kgs
Operation temperature0~45

Principle chart

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

Send your message to this supplier

avatar Mr. Daniel Zhang

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now