multi channels 16 channel isdbt ip to 32 qam to 16 rf digital catv iptv modulator dvbt

multi channels 16 channel isdbt ip to 32 qam to 16 rf digital catv iptv modulator dvbt

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≥2 Sets

US $1750

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Quick Details

input 2:: 128 ip each module

Input:: 2 DVB-ASI each module

Output 1:: 2 DVB-ASI

Output 2:: 1IP per module

Multiplexing:: Support

Modulation:: 4*DVB-C /DVB-T/ATSC/DTMB/ISDB-T

Application:: Digital TV Head-end System

Management:: Web/NMS

Product name:: 32 Qam Modulator

Quick Details

Place of Origin:: Zhejiang, China

Brand Name:: Dibvision

Model Number:: Q416M

input 2:: 128 ip each module

Input:: 2 DVB-ASI each module

Output 1:: 2 DVB-ASI

Output 2:: 1IP per module

Multiplexing:: Support

Modulation:: 4*DVB-C /DVB-T/ATSC/DTMB/ISDB-T

Application:: Digital TV Head-end System

Management:: Web/NMS

Product name:: 32 Qam Modulator

Product Description

512 IP to 32 Qam Modulator Ip to DVBT COFDM Modulator or 16 ISDB T out

Q4 IP to RF modulator, with ASI input and output, optional modulation (DVB-C, DVB-T, ATSC, ISDB-T, DTMB) to convert Video/Audio signals into RF over exist Coax Cable distribution. It provides a best-of-class modulator platform for Digital TV Owners and IPTV operators.

The platform can change the modulation signal by software upgrade , this flexible operation can help to reduce the cost in the operation of the project. Q4 supports modulation channel independent multiplexing, with DVB-T, ISDB-T, DVB-C, ATSC, DTMB modulation output, and e ach module can output different modulation signals .

By using PSI/SI technology, inserting NIT information table in WEB, Q4 series increased compatibility with terminal products in cable TV application.

This is an ideal solution used largely to Hotel, entertainment facilities, education broadcasting systems at schools and government buildings or IP Source signals convert to Cable TV broadcast environments.

Features

High density, high quality, high performance, high flexibility
Up to128 * SPTS or 1 IP Inputs over GbE Por t per module
Optional DVB-C (QAM), DVB-T (COFDM), ATSC-T, ISDB-T, DTMB Modulation, 4*Carrier RF Out per module ; (RF tuner flexible combination).
2 separate ASI input for External TS Multiplexing per module
Two separate ASI output
4 separate multiplexing and Up-converter modulating adjacent carrier out per module
Selectable the Value of PCR PID same as Video PID
LCN (Logical Channel Number) support
PSI/SI editing & inserting
PID Remapping & Filtering
PCR correct and PCR interval adjusting
Superior Shoulders and Excellent modulation quality MER
Low power consumption and high reliability with MTBF(Mean Time Between Failure) ≤ 87600 Hours
Easy-to-Use System Management via Web

Application

A dvertising, monitoring, training and educating
Upgrade all your analog Head-ends to digital TV Solution
Enterprise , Hotel , campus, hospital , Public Place
Low cost Digital TV distribution

Specification

IP Interfaces
Types	one Gigabit Ethernet 100/1000Base-T auto-sensing
Connector	providing 1000Base-T (twisted pair, RJ-45)
IP Encapsulation	MPEG-TS over UDP/RTP IP
I/O Speed (1Gbe ports)	840 Mbps per port
IP Input
Addressing & Protocols	Unicast,Multicast(IGMP V2/V3)
MPEG Format	188/204 Bytes per TS packet
Maxinumber of services	128 IP inputs per module
Transport stream	reception of MPTS and SPTS
IP Output
Maxinumber of services	1*IP per module
TS out	GbE
Packet Length	1-7
MPEG Format	188 Bytes per TS packet
Null Packet Processing	Filtering & Insertion
DVB-ASI inputs
Connector	BNC female, 75ohm
Signal Level	200-800mVp-p
Packet Length	188 bytes
Maximum bit-rate per port	≤100Mbps
Number of Input Ports	2 separate ASI ports per module
Stream O utput
DVB-AS	2 Separate ASI, 75ohm, BNC, 188Bytes MPEG-2 TS over DVB-ASI (EN 50083-9)
RJ45 Port	100/1000M GbE Port per module Simultaneous output with 1*IP per module MPEG-2 TS over UDP, unicast, and multicast streaming MPEG-2 TS over RTP/RTSP Configurable packet size(2-7)x188Bytes Filter Null Packet
Modulation Part
Connector	2 Port, F-Type, 75
Output Return Loss	14 dB
MER	≥40dB
RF output level	-30 ~ -10dbm,0.1db step
RF frequency	47-860Mhz, 1KHz step
Numbers of RF Channel	4 per module
Modulation Mode	DVB-C, DVB-T, ATSC, ISDB-T, DTMB
DVB-T Standard	EN300744
FFT mode	2K, 8K
Bandwidth	6M, 7M, 8M
Constellation	QPSK, 16QAM, 64QAM
Guard Interval	1/4, 1/8, 1/16, 1/32
FEC	1/2, 2/3, 3/4, 5/6, 7/8
DVB-C Standard	J83.A (DVB-C, J83.B, J83.C)
Carrier	ANNEX A	Annex B		Annex C
Constellation (QAM)	16,32,64,128, 256	64	256	64/256
Bandwidth (Mhz)	8	6	6	6
Symbol Rate (Mbaud)	5-7	5.057	5.361	4.2-5.3
ISDB-T Standard	ARIB STD-B31
Constellation	DQPSK, QPSK, 16QAM, 64QAM
Guard Interval	1/32, 1/16, 1/8, 1/4
Transmission Mode	2K, 4K, 8K
Guard Interval	1/32, 1/16, 1/8, 1/4
Code rate	1/2, 3/4, 5/6, 7/8
BandWidth	6Mhz
ATSC Standard 6Mhz	ATSC A/53
Constellation	8 VSB
DTMB Standard	GB20600-2006
Constellation	4QAM, 16QAM, 32QAM, 64QAM
Code rate	0.4, 0.6, 0.8
Guard Interval	420, 595, 945
Multiplexing
Maximum PID Remapping 180 input per channel PID remapping by automatically or manually
PSI/SI	SDT/PMT/TOT/PAT/BAT/CAT/TDT/NIT Insert Accurate PCR adjusting
Max Numbers	8 separate multiplexing 8 mux channels based on 2*RF port
System
Local interface	LCD + control buttons
Remote management	Web/NMS
NMS interface	RJ45, 100M
Language	English
Environment
Voltage range	100 to 120/200 to 240V AC ±10%; 50/60Hz
Power consumption	60W
Operation Temperature	0 ~ 45℃
Storage Temperature	-20 ~ 80℃
Dimensions	482mm (L) * 380mm (W) * 44mm (H)
Weight	4.5 kg