OEM Acceptable CATV Headend Convertor Digital-Digital IP to DVB-T Modulator

IP to dvb-t modulator is an all-in-one device developed by us.

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Product Introduction

Our company has been committed to Cold Rolled Steel Fiber Splitter Box, GPON Olt Fiber 8 Ports, Catv 1310nm Optical Fiber Transmitters business for many years, covering many domestic and foreign markets. At the same time, we have established a complete marketing service network to enable customers to receive timely and effective feedback in the shortest time. We all highly imagine that now we have now the full capacity to present you with contented merchandise.

IP to dvb-t modulator

IP to DVB-T modulator is an all-in-one device developed by us. It has 8 multiplexing channels and 8 DVB-T modulating channels, and supports maximum 1024 IP input through the GE port and 8 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation DTV broadcasting system.

FEATURES of IP to DVB-T modulator

2 GE input, SFP interface

Supports up to 1024 channels TS over UDP/RTP, unicast and multicast, IGMP v2\v3

Max 840Mbps for each GE input

Supports accurate PCR adjusting

Supports PID remapping and PSI/SI editing

Supports up to 180 PIDS remapping per channel

Support 8 multiplexed TS over UDP/RTP/RTSP output

8 DVB-T non-adjacent carriers output, compliant to ETSI EN300 744 standard

Supports RS (204,188) encoding

Support Web-based Network management

Specification of IP to DVB-T modulator

Input	Input	512×2 IP input, 2 100/1000M Ethernet Port (SFP)
	Transport Protocol	TS over UDP/RTP, unicast and multicast, IGMP V2/V3
	Transmission Rate	Max 840Mbps for each input channel
Mux	Input Channel	1024
	Output Channel	8
	Max PIDs	180 per channel
	Functions	PID remapping(auto/manually optional)
		PCR accurate adjusting
		PSI/SI table automatically generating
Modulation Parameters	Channel	8
	Modulation Standard	ETSI EN300 744
	Constellation	QPSK/16QAM/64QAM
	Bandwidth	6/7/8 MHz
	Trans mode	2K/4K/8K
	FEC	1/2, 2/3, 3/4, 5/6, 7/8
RF Output	Interface	F typed output port for 8 non-adjacent carriers
	RF Range	50~960MHz, 1kHz stepping
	Output Level	-20~+10dbm (for all carriers), 0.5db stepping
	MER	≥ 40dB
	ACL	-55 dBc
TS output	8 IP output over UDP/RTP/RTSP, unicast/multicast, 2 100/1000M Ethernet Ports
System	Web-based Network management

Environment requirement

Item	Requirement
Machine Hall Space	When user installs machine frame array in one machine hall, the distance between 2 rows of machine frames should be 1.2~1.5m and the distance against wall should be no less than 0.8m.
Machine Hall Floor	Electric Isolation, Dust Free Volume resistivity of ground anti-static material: 1X10⁷~1X10¹⁰^W, Grounding current limiting resistance: 1M (Floor bearing should be greater than 450Kg/㎡)
Environment Temperature	5~40℃(sustainable ), 0~45℃(short time) installing air-conditioning is recommended
Relative Humidity	20%~80% sustainable 10%~90% short time
Pressure	86~105KPa
Door & Window	Installing rubber strip for sealing door-gaps and dual level glasses for window
Wall	It can be covered with wallpaper, or brightness less paint.
Fire Protection	Fire alarm system and extinguisher
Power	Requiring device power, air-conditioning power and lighting power are independent to each other. Device power requires AC power 220V ±10% 50/60Hz or 110V ±10% 50/60Hz. Please carefully check before running.

Grounding Requirement

All function modules’ good grounding is the basis of reliability and stability of devices. Also, they are the most important guarantee of lightning arresting and interference rejection. Therefore, the system must follow this rule.

Coaxial cables’ outer conductor and isolation layer should keep proper electric conducting with the metal housing of device.

Grounding conductor must adopt copper conductor in order to reduce high frequency impedance, and the grounding wire must be as thick and short as possible.

Users should make sure the 2 ends of grounding wire well electric conducted and be antirust.

It is prohibited to use any other device as part of grounding electric circuit

The area of the conduction between grounding wire and device’s frame should be no less than 25mm2.

Company information

Company introduction

Production line and company certificate

Shipping

1, Fedex/DHL/UPS/TNT for samples, door to door.

2, By air or by sea for bulk goods, for FCL; Air port/port receiving

3, Customers specifying freight forwarders or negotiable shipping method

4, Delivery time: 1-3 days for samples; 10-30 day for bulk goods

FAQ

1. What are the payment terms that you support?

Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.

2. What about the lead time?

Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.

3. How about the shipping?

When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.

At present, our company is one of the most professional, large-scale, comprehensive and powerful OEM Acceptable CATV Headend Convertor Digital-Digital IP to DVB-T Modulator manufacturers. We keep up with the world's leading edge of science and technology and strengthen independent innovation and strive for improvement. The company will expand the market based on realism and pioneering, with enterprising and innovation as the development goal.

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