Sichuan, China
Management System Certification:
ISO 9001, ISO 14001
Import & Export Mode:
Have Own Export License
OEM/ODM Availability:
OEM/ODM Service
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HDMI Encoder, HDMI IP Encoder, MPEG4 Encoder manufacturer / supplier in China, offering DVB-T MPEG2/4 HDMI with DVB-T RF out Encoder Modulator, H. 264 MPEG-4 HDMI Encoder Modulator, HD HDMI1080I/P MPEG-4 Avc H. 264 Encoder and so on.

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Supplier Homepage Products Encoder Modulator DVB-T MPEG2/4 HDMI with DVB-T RF out Encoder Modulator

DVB-T MPEG2/4 HDMI with DVB-T RF out Encoder Modulator

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Min. Order / Reference FOB Price
1 set US $1-1,200/ set
Port: Chengdu, China
Production Capacity: 500 Sets/Month
Payment Terms: L/C, T/T, Western Union, Money Gram
Type: CATV(Cable Television)Equipment
Function: Signal Transmission Equipment
Certification: CE, ISO, RoHS, SGS,FCC
Condition: New
Transport Package: Carton
Specification: 1U

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Basic Info

Model NO.: HPS841A
Trademark: CatCast
Origin: Chengdu, China

Product Description

HPS841A is newly developed Encoder & Modulator which integrates MPEG2 HD/MPEG4 HD video encoding and DVB-T (DVB-C/ISDB-T/ATSC Optional) modulation to convert HD A/V signals to DVB-T RF out in the frequency range of 30~960MHz. It has equipped with 1 channel of HDMI input, 1 ASI input, and output with 2 ASI ports, 1 UDP IP port, and 1 DVB-T 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 DVB-T standard TV sets, DVB-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.
  1. MPEG2 HD/MPEG4 HD video encoding
  2. Up to 1920*1080@50P/60P supported (MPEG4 AVC/H.264)
  3. Up to 1920*1080@50I/60I supported(MPEG2 HD)
  4. 1* HDMI in (1 for backup), 1*ASI in
  5. DVB-T RF out
  6. LCN support (Logical Channel Number)
  7. Excellent modulation quality MER≥42dB
  8. RF Frequency range 30Mhz~960Mhz
  9. LCD display, Remote control and firmware
  10. Web NMS management; Updates via web
  11. Lowest cost per channel - breakthrough price
Principle Chart
DVB-T MPEG2/4 HDMI with DVB-T RF out Encoder Modulator
Encoding Section
Encoding MPEG2 HD/MPEG4 HD
InputHDMI*1 (1 for backup)
Resolution1920*1080_60P, 1920*1080_50P, (-for MPEG4/H.264 only)
1920*1080_60i, 1920*1080_50i,
1280*720_60p, 1280*720_50P
720*480_60i, 720*576_50i
encodingMPEG1 Layer II, (MPEG2-AAC, MPEG4-AAC available )
Sample rate48KHz
Bit rate64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
DVB-T Modulator Section
Standard EN300744
FFT mode2K, 8K
Bandwidth6M, 7M, 8M
ConstellationQPSK, 16QAM, 64QAM
Guard Interval1/4, 1/8, 1/16, 1/32
FEC1/2, 2/3, 3/4, 5/6, 7/8
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
outputASI out (BNC type); IP out (RJ45, 100M)
NMS interfaceRJ45, 100M
Language English
Power supplyAC 100V~240V
Weight 2.5 kgs
Operation temperature0~45ºC
 Ordering Guide
Our encoder & modulator series are individual-module design, and the encoding modules include:
  1. MPEG2 SD encoding with 1 or 2 CVBS in
  2. MPEG2 SD encoding with YPbPr + S-Video + CVBS input
  3. MPEG4 AVC/H.264 encoding with 1 or dual SDI in
  4. MPEG4 AVC/H.264 SD encoding with 1CVBS in
  5. MPEG4 AVC/H.264 encoding with 1 or 2 HDMI input
  6. MPEG2 HD/MPEG4 HD encoding with 1 or 2 HDMI input
  7. MPEG2 HD/MPEG4 HD encoding with 1 or 2 SDI input
  8. MPEG2 HD/MPEG4 HD encoding HDMI + VGA input
  9. MPEG2 HD/SD YPbPr + HDMI + CVBS input
  10. DVB-S2/-C/ISDB-T/ATSC tuner input
Modulation modules include:
  1. ISDB-T RF (single/dual carriers) out module
  2. DVB-C RF (single/dual/quad carriers) out module
  3. ATSC RF (single/dual/quad carriers) out module
  4. DVB-T RF (single/dual carriers) out module


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