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4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System
  • 4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System

4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System

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Meorient Import & Export Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Chat NowRequest meeting
Product Details
Product SpecificationsProduct DescriptionSupply AbilityPackaging and Shipping
Product Specifications
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Product Description
Overview
Quick Details
Place of Origin:
Sichuan, China
Brand Name:
Catcast
Model Number:
HPS852A
Input:
HD MI,SDI
Output:
ASI,4*SPTS,RF
Video Coding:
MPEG2, MPEG4 AVC/H.264
Audio Coding:
MPEG2-AAC, MPEG4-AAC
Resolution:
1920x1080P/1080i/720P @50/60Hz
Audio Sample rate:
48KHz
Audio Bit rate:
64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
Standard:
J.83A , J.83B, J.83C
MER:
≥42dB
Warranty:
5 Years
Certification:
FCC
Supply Ability
Supply Ability:
500 Piece/Pieces per Month
Packaging & Delivery
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System
Product Description
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier

     Summary

HPS852A 4 in 1 HD MI/SDI to DVB-C Encoder Modulator is CATCAST’s new breakthrough all-in-one devices which integrate encoding (MPEG-2 HD/SD, MPEG-4/AVC H.264 HD/SD) and modulating to convert 4-channel HD/SD-SDI signals into DVB-C RF output. It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (HD MI/SDI /CVBS…) as needed. In conclusion, its high integration and cost-effective design make this device widely used in variety of digital distribution systems such as digital CATV, satellite and terrestrial digital TV broadcasting, etc.

     
Key Features
     1.  4 Channels HD MI/SDI input,1 ASI input for re-mux; 1*RF input for mix 
     2. MPEG-2 & MPEG-4 AVC/H.264 HD/SD encoding 
     3. DVB-C RF out (4 carriers combined output) 
     4. LCN support (Logical Channel Number) 
     5. Excellent modulation quality MER≥42dB 
     6. LCD display, Remote control and firmware 
     7. Web NMS management; Updates via web

     Specification
Video
Encoding
MPEG2, MPEG4 AVC/H.264 (HD/SD)
Input
4 channels HD/SD-SDI (4 channels HD MI is optional)
Resolution
1920*1080_60P, 1920*1080_50P, 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
Sample rate
48KHz
Bit rate
64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps
          DVB-C 
Modulator Section
Standard
J.83A , J.83B, J.83C
MER
≥42dB
RF frequency
30~960MHz, 1KHz step
RF output level
-30~ -10dbm(77~97 dbµV), 0.1db step
RF Symbol rate
5.000-9.000Msps adjustable
J.83A
Constellation : 32QAM/64QAM/128QAM/256QAM
Bandwidth : 8M
J.83B
Constellation : 64QAM/256QAM
Bandwidth : 6M
J.83C
Constellation : 64QAM/256QAM
Bandwidth : 6M
System
Local interface
LCD + control buttons
Remote management
Web NMS
Stream output
2 ASI out (BNC type); IP(MPTS/SPTS out (RJ45, 100M)
NMS interface
RJ45, 100M
Language
English
General
Power supply
AC 100V~240V
Dimensions
482*400*44mm
Weight
5kg
Operation temperature
0~45℃

     Principle Chart
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier

      Why do we need 4 x DVB-C carrier output in one device?
Firstly, it is to guarantee the sound picture quality of HD programs. 
As we all know, to guarantee the picture quality of 1920x1080@50I/60I resolution HD program, the video bit-rate may exceed 10Mbps and even reach up to 15Mbps. However, when the modulating constellation is 64QAM, the maximum possible bit-rate output for single DVB-C carrier is only around 20Mbps. 15Mbps x4 =60Mbps > 20Mbps. It means the single DVB-C carrier simply can't carry the 4 channels 1080i HD program if the average bit-rate exceeds 10Mbps. That's why we design 4*DVB-C carrier modulation board which quadruples the maximum possible bit-rate bandwidth up to 80Mbps and above when 64QAM constellation is used. This rightly makes it reliably carry 4 channels MPEG2 HD programs output simultaneously. Below brief chart will help to more clearly illustrate the working principle.
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
Secondly, it is cost-saving. 
Its high integration allows users to transmit more programs with fewer devices. It undoubtedly saves the cost for you and me.
Related Products
Packing&Shipping
Package type: each pcs wth soft ,safety polyfoam ,then packed in brown box
Shipping way: it usually take 5-7 days by DHL, TNT, Fedex, UPS to arrive your local place

4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
Company Introduction

Catcast Technology Co.,Ltd is a high-tech enterprise which concentrates on the research, manufacture, sale and engineer service of digital TV headend & broadcasting equipments with 18 years history in Chengdu, China. Catcast is building up both domestic and overseas markets while making a good contribution to the TV broadcasting industry. As a TV network investor, we have accumulated a great deal of experience in network operation of cable or wireless digital TV, IPTV, DSNG system as well as transfer analog tv system to digital tv system. Upgrade CATV/MATV to IPTV system. We are always striving for innovation , and keep the principle to do business: The same product , we win the quality. The same quality, we win the price.

4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
why choose us
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
4 in 1 HD MI SDI to DVB-C Encoder Modulator For Variety of Digital Distribution System from China supplier
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Meorient Import & Export Co.LTD
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