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Lower Price IP QAM Modulator

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Update time : 2021-03-14 20:30:38

Product Overview
YNS-3681Q is a new generation of modular & high density IPQAM. A single IP / modulation board has 2 IP inputs, multiplexing, scrambling and multi-channel modulation functions. The device supports up to 3 boards, 32-Channels IPQAM and 96 frequency points of modulation. This device adopts the latest module management function developed by Gospell, and configures the functions of device scrambling and modulation channels. Its flexible customization and strong expandability can meet customers' current and future digital TV systems. demand.
 
Main Features
Support ITU-T J.83 Annex A / C modulation, output frequency range: 48MHz ~ 866MHz
Bit rate range of output data: single channel 15.5~51.6Mbps
RF single channel output data symbol rate range: 2.2~ 7Mbaud / s
Output level range: 87dBuV~105dBuV (32 channels, 0.25dB step)
QAM mode can work in 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Multiple configurations provided by a single device can be opened through software licensing
Support up to 4 CASs with the same secret and DVB-CSA scramble
Reuse part supports automatic generation and manual upload of SI / PSI information
Supports PID filtering, mapping and transparent transmission
Supports automatic PCR correction
Single board card with 32 adjacent frequency outputs, the channel is equipped with selective output switch
Provide -20dB RF test port
Support import and export of equipment working parameters
Support Web network management, all main control software support remote online upgrade
Support multi-language user interface to meet the needs of domestic and overseas markets
With working temperature and power supply monitoring function

Technical Specifications

Chassis

 

Rear Panel

3 x Pluggable QAM Module Slot*

Front Panel

1 x 10/100 Base-T Control Port(RJ-45)

 

1 x Serial Console Port (RJ-45)

Power Supply

Built-in AC PSU

 

Optional 1+1 redundant hot-swappable PSU

 

Input Voltage: 100 - 240 VAC, 50/60Hz

Notes:
Hot-pluggable is not supported, make sure the power cord was disconnected before insert or replace QAM modules!

 

QAM Module

 

IP Input & Output

 

Interface

2 x 100/1000 Base-T Ethernet

 

RJ-45

Operation Mode

Independent or redundant

Data Format

TS-Over-IP(UDP/TCP/IP)

MAC Layer Access

IEEE 802.3  1000BASET

Modulation Output-Type B

 

Output Connector

1 x RF Output
1 x -20dB RF Test Port

Connector Type

F-Type (Female, 75W)

RF Frequency Range

48 to 866 MHz

Bandwidth

6 or 8MHz

Numbers of channel

16 QAM modulation channels(or carriers)

Modulation Standards

ITU-T J.83 Annex A, B and C

Constellations

Annex A: 16/32/64/128/256QAM
Annex B: 64/256QAM
Annex C: 32/64/128 /256QAM

Symbol Rate

Annex A: 4.2 to 7 M Baud
Annex B: 5.057 M Baud
Annex C: 4.2 to 5.3 M Baud

RF Output Power Level

98 to 119dBμV (RF output Port)
70 to 90dBμV (-20dB test port)

MER

≥38dB (QAM mode: 64QAM symbol rate: 6.857MBaud)

SNR(Out of band)

≥50dB

Return Loss

≥14dB

Gain Fine-tune

0 to 5.0dB, Step Size 0.25dB

Modulation Output-Type D

 

Output Connector

1 x RF Output
1 x -20dB RF Test Port

Connector Type

F-Type (Female, 75W)

RF Frequency Range

48 to 866 MHz

Bandwidth

6 or 8MHz

Numbers of channel

24 QAM modulation channels(or carriers)

Modulation Standards

ITU-T J.83 Annex A and C

Constellations

Annex A: 16/32/64/128/256QAM
Annex C: 32/64/128/256QAM

Symbol Rate

Annex A: 4.2 to 7 M Baud
Annex C: 4.2 to 5.3 M Baud

RF Output Power Level

98 to 119dBμV (RF output Port)
70 to 90dBμV (-20dB test port)

MER

≥38dB (QAM mode: 64QAM symbol rate: 6.857MBaud)

SNR(Out of band)

≥50dB

Return Loss

≥14dB

Gain Fine-tune

0 to 5.0dB, Step Size 0.25dB

TS Re-multiplexing

 

Capacity of Processing

Up to 1024 programs

PCR

Auto correction

PSI/SI

PSI/SI table auto-generation, manual insertion, Comply with: ISO/IEC 13818-1
DVB SI(ESI EN300468)

PID

Remapping and filtering and pass-through

Real-time Statistics

TS rate, program rate, PID rate

TS Scrambling (Software Options)

 

Scrambling Algorithm

Comply with DVB-CSA

Numbers of CAS

Optional up to four DVB SimulCrypt CAS(s)

CAS Interface Protocol

TCP/UDP (via Network Management Port)

EMM Bandwidth

Up to 3 Mbps per TS

Scrambling Rate

Up to 60 Mbps per QAM channel

Scrambling Level

Program-level

Miscellaneous

 

Front Panel

3.5’’ LCD with 6 x Control Buttons for 2-line alphanumeric display and settings

AW-11411136332