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Sell Multi-frequency points IPQAM Modulator

Sell Multi-frequency points IPQAM Modulator

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Minimum Order

Place of Origin:

China

Price for Minimum Order:

-

Minimum Order Quantity:

1 Set

Packaging Detail:

carton

Delivery Time:

3-5 working days

Supplying Ability:

500 Set per Month

Payment Type:

T/T

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Miembro Básico

Persona de contacto Mr. John

Xueyuan Road, Hangzhou, Zhejiang

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Description


IPQAM Modulator technology introduction

IPQAM is a multifunction device,which collects the functions of multiplexing, scrambling, modulating, and frequency converting. It multiplexes the program streams which input from IP backbones network to specified multi-service transport stream, and then go through with QAM modulation and frequency conversion, and finally output RF. The process of QAM interactive VOD business is shown as below:

Interactive data: STB access certification, transmit EPG information scanning and other data through IP network, including up data and down data.

Audio and video streams: Firstly, VOD server transfer the audio and video streams to IPQAM equipment by appropriate packing; secondly, IPQAM modulates the audio and video streams to RF signals, then transfers the RF signals to STB through HFC network; thirdly, STB modulates and decodes the audio and video streams.

 

IPQ***0 introduction

IPQ***0 is an IPQAM modulator with high quality which is launched by Hangzhou Dibsys. It supports VOD, unicast, broadcast, data and other business. IPQ***0 makes full use of the bandwidth of Gigabit Ethernet; a single machine can support 4 to *8 QAM channels, and can flexiblely place at the leading front end, branch front end or the convergent point of fiber optic. IPQ***0 provides a solution with high density, high flexibility, high quality and lower price for the radio and television operators to develop VOD business.

 

The features of  IPQ***0 Series

(1)    Up to *8 way high density, standard 1U case

(2)    Adopt front-fan design with the advantages of low noise, low power and green energy saving  

(3)    Adopt modular design which helps the upgrade and capacity expansion of the system

(4)    Support online plug module, and will not affecting the normal operation of business while doing a upgrade  

(5)    1*1 dual power redundancy backup to insure the stability of system

(6)    2*2 double optical interface (or electrical interface ) redundancy backup to insure the reliability of data transmission

(7)    Support ******0MHz full band agility

(8)    Support *6, *2, *4, **8, **6QAM modulation

(9)    Support SPTS,MPTS,DATA

(*0) Network anti- Dithering capacity is larger than ***0ms

(*1) PCR anti- Dithering capacity is less than **0ns   

(*2) Support WEB/SNMP/SSH/local CONSOLE management, etc.

(*3) Support remote centralized network management, alarm information supports cellphone SMS text alerts

(*4) Support VBR/CBR transport streams inputs

 

 

Performance Index 

Network management interface

2 *0/**0Base- T

Ethernet interface

Support Web, SNMP, SSH protocols, etc

Data processing

The format of packet:**8/**4 byte, a maximum number of 7 TS packets for each UDP

Support MPEG2, MPEG4 , H.**4 and other programs output

Support SPTS, MPTS, DATA

Support UDP, RTP, IGMPv3 protocols, etc.

Network anti- Dithering capacity is larger than***0ms

PCR anti- Dithering capacity is less than**0ns

Support PSI/SI list processing

Support TS Scrambling

Models

IPQ***4/IPQ***8/ IPQ***6/ IPQ***4/IPQ***2/ IPQ***0/ IPQ***8

Case

**5 mm (L)×**4mm(W)×*4mm(H)

1U *9 inches standard single machine structure

Weight:8Kg

Power

Voltage:**0VAC

Power consumption:less than **0W

Working environment

Temperature:***5°C

Humidity:

*0%**0%(non-condensed)

GbE input interface

4×SFP interface, support optical or electrical interface

Support Gigabit 2*2 backup

Support full load bitrate

QAM module

Support 6 boards and online plug

Every board with 2 way RF output

Every RF outputs 4 frequency points, and  a total output of *8 frequency points

Every frequency point can individually choose the opening and closing states

RF output

Output interface: female F Joint

Output Impedance:*5

Support 3.**6.**2 Msyb/s symbol rate

Support *6, *2, *4,**8,**6 QAM modulation

Frequency output range:******0 MHz

Output level:******0 dBuV, adjusting step size is 0.5 dB

Out of band rejection: ≥ *0 dB

Output MER: ≥ *0 dB

Reflection loss:≥ *4 dB

RF Spots

4,8,*6,*4,*2,*0,*8


Send a direct inquiry to this supplier

A:

Mr. John < Hangzhou DIBSYS Technologies Co., Ltd >

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