Sichuan, China
Management System Certification:
ISO 9001, ISO 14001
Import & Export Mode:
Have Own Export License
OEM/ODM Availability:
OEM/ODM Service
Sample Available
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Asi Modulator, RF Modulator, HDMI Modulator manufacturer / supplier in China, offering Low Latency AC3 Audio with HDMI Input and RF Output HD Encoder Modulator, 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.

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Supplier Homepage Products Encoder Modulator Low Latency AC3 Audio with HDMI Input and RF Output HD Encoder Modulator

Low Latency AC3 Audio with HDMI Input and RF Output HD Encoder Modulator

Get Latest Price
Min. Order / Reference FOB Price
1 set US $1-2,400/ set
Port: Chengdu, China
Production Capacity: 500 Sets/Month
Payment Terms: T/T, D/P, 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.: HP852A
Trademark: CatCast
Origin: Chengdu, China

Product Description

HP852A series products are new breakthrough all-in-one devices which integrate encoding (MPEG-2 HD, MPEG-4/AVC H.264) and modulating to convert V/A signals into DVB-C/DVB-T/ATSC-T/ISDB-T RF output. It has equipped with 4 HDMI channels input and 1 ASI input and output with 2 ASI ports and 1 UDP IP (4*SPTS) port.
It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (HDMI/SDI/…) as needed.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signals are to be received by TVs or STBs and etc.
With its various inputs available, our HP852A series products are wildly used in public places such as metro, market hall, theatre, hotels, resorts, and etc for advertising, monitoring, training and educating in company, schools, campuses, hospital… It's a good choice to offer HD channels and more.
Key Features
MPEG2 & MPEG4 AVC/H.264 HD/SD encoding
* Huge video buffer (for SDI interface), free to switch video sources
* MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, AC3 2.0 (Optional) audio encoding
Up to 1920*1080@50P/60P supported (MPEG4 AVC/H.264)
*Up to 1920*1080@50I/60I supported (MPEG2 HD)
4* HDMI/SDI input
*1*ASI input for re-mux; 1*RF input for mix
* Support CC (closed caption ) for SDI interface (Optional)
*Simultaneously encoding each channel more than 10Mbps
*Support 4 * SPTS output
Extremely low delay
*  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
Principle Chart
 Low Latency AC3 Audio with HDMI Input and RF Output HD Encoder Modulator

Internal Test Report of Latency
The values cover the progress from Encoding  Decoding
Decoding TerminalEncoding DetailsAverage Latency (ms)
ResolutionEncoding Bit RateLow Latency ModeSignal SourceEncoding Type
DVB-C HD STB1080i@5014MMODE 1HDMImpeg2170
MODE 2HDMImpeg2222.5
DVB-C HD STB720p@5014MMODE 1HDMImpeg285.75
MODE 2HDMImpeg2182.5
DVB-C HD STB576i@5014MMODE 1HDMImpeg2310
MODE 2HDMImpeg2270

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