Product Details

Digital Headend DVB-T2 Modulator T2MI Input

Product Description

Outline

DVB-T2 modulator is our new product developed complying with the DVB-T2 standard. With its advanced modulating technology, this modulator can effectively make use of the ground spectrum resources and make it possible to provide reliable signals for fixed, mobile and portable devices. Compared with DVB-T, the channel capacity is increased by 30% under the similar carrier to noise ratio (CNR) threshold. DVB-T2 modulator also supports single-PLP and multi-PLP (option) to receive T2-MI from DVB-T2 gateway through its ASI and IP port. (This function is also option.)

Moreover, this device can be upgraded and controlled through network system, which allows it to be widely used in setting up digital broadcasting network and provide good signals for scientific laboratory and DVB-T2 STB.

Except for dvb-t2 modulator, there are single dvb-c qam modulator,4 in 1 qam modulator,

tuner(dvb-s2/t2)to qam modulator,dvb-s/s2modulator,dvb-t modulator,isdb-tmodulator...

etc,Pls contact us to fetch more.

What is the Features of our dvb t2 modulator?

Fully complying with EN302 755 standard

4 ASI input ports (for 1 channel TS input with 3 ports for backup)

TS over IP input (UDP); T2-MI over IP input (Option)

10MHz input/loop out, 1PPS input/loop out

DVB-T2 RF output

Supports single PLP, multi-PLP (Option)

Support MISO and SISO

Support QPSK/16QAM/64QAM/256QAM (normal or rotated)

Support TS format: T2-MI (Option) or TS (Mode A)

High performance output: MER>43dB, shoulder level>56dB

Output signal bandwidth: 5M, 6M, 7M, 8MHz

Support MFN and SFN (Option) net mode

Supports non-linear and linear digital pre-distortion (DPD) --->Video

RF output level: -25~+3 dBm, 0.1db stepping

Constant temperature crystal oscillator, as high as 0.1ppm stability

Support online upgrade

Keyboard operation and LCD display

Web Network management system (GUI)

What is the Specification of our dvb t2 modulator?

Input	T2MI input over ASI and IP (Option)		1000 Mbps Ethernet port
			or 100 Mbps Ethernet port
	1 channel TS input over ASI, TS over IP port (UDP)
	10MHz reference clock input and loop out, BNC interface
	1PPS input and loop out, BNC interface
Modulation	Standard	EN302 755
	Mode	Mode A: single-PLP; Mode B: multiple-PLP (Option)
	PLP Constellation	QPSK, 16QAM, 64QAM, 256QAM (Normal or Rotated)
	L1 Post Constellations	BPSK, QPSK, 16QAM, 64QAM
	FEC Length	Short(16K), Normal (64K)
	FEC Rate	1/2, 3/5, 2/3, 3/4, 4/5, 5/6
	Pilot Pattern	PP1 - PP8
	Guard Interval	1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4
	FFT Mode	1k, 2k, 4k 8k, 16k, 32k (normal or extended)
	Bandwidth	5MHz, 6MHz, 7MHz, 8MHz
	Net Mode	MFN, SFN (Option)
RF Out	Connector	N Type, 50ΩImpedance
	RF range	30~999Mhz, 1hz stepping
	Output level ATT	-25~+3 dBm, 0.1db stepping
	MER	> 43db
	Shoulder Level	>56dB
System	LCD display, keyboard and web Network management
	Supporting software upgrading through network
General	Demission (WLH)			482mm×410mm×44mm
	Weight			4.8kg
	Temperature			0~45℃(operation),-20~80℃(storage)
	Power supply			AC 220V±10%,50/60Hz
	Power Consumption			34W

What is the Principle Chart of our dvb t2 modulator?

What is the Applications of our dvb t2 modulator?

Agilent Spectrum Analyzer

Shoulder Level with DPD enabled:

MER:

Packaging & Shipping

Trade,Packing & Shipping

Trade Process

Shipping 1.Door-to-Door; DHL/FedEx/UPS/TNT for samples, which one is convenient for you? 2.By Air or by Sea for batch goods;Airport/Port receiving; 3.Delivery Time: 5-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.MOQ:1pcs

2.Warranty:one year

3.Payment:T/T,Western Union,PayPal;

4.Package Informations:1 pcs per carton with foam, the volume of the carton is 482mm×470mm×140mm

Our Services

Why Choose us?

1.We are a factory manufacturing digital front-end equipments,best production capability ,best quality control, best Service and competitve price.

2.Inspected by the Inspection Institution,100% QC inspection Before Shippment.

3.Terrific after-sales service: 24 hours around the clock & 12 months wannty life-long technical support for the product.

Company Information

Company View

Chengdu Sighton Technology Co., LTD. is more than five years manufacturer, specialized in digital TV head-end system.The company is a high-tech enterprise which concentrates on the research, manufacturing, sale and service of DVB products. Sighton is building up both domestic and overseas markets while making a good contribution to the CATV industry. Sighton's products including: Encoder, Encoder modulator, QAM modulator, QPSK modulator, DVB-S2 modulator, DVB-T modulaotr, multiplexer and Satellite Receiver...For the system, we can offer the total solution of DVB-C/T/T2/ from headend to user end with the way of cable, MMDS,especially concentrate on IPTV.And our projects relate to different areas, such as city or village coverage, hotel, hospital, university, casino etc.

Production Process

Our Certifications

FAQ

FAQ
Q1:Why buy the models from you?
A1:1)Highest quality and most reasonable price Strict product every step of the process and one month aging test Low repair rates, less than 0.2%. What’s amazing that the various styles models at reasonable price. 2)Delivery fast 5-7 days for samples; 5-25 days for batch goods 3)Best service Answering emails or solving questions timely. Update information on time Free repaired based on quality problem in 12 months as warranty.

Q2:Can it be shipped to my country? A2:We can ship items 98%countries in the world.

Q3:For the first time to import, how can I believe trust you ? A3: We are Alibaba Trade Assurance gold supplier.If you pay us by Alibaba, Alibaba will keep your money safe, and make sure you receipt high quality goods.The function is the same as Paypal's.

Q4:What shall we do, if received damaged devices? A4:In order to avoid damage, each item is very well packed with foam and carton. If damaged, pls take the photo to us.
Q5: If we don,t know how to use the equipment, what you can help us? A5:We will send you the user manual before the devices arrived. You can operate the devices by control panel of the devices, follow the user manual. Even if you don,t know how to use panel, our technicians will teach you use Network Management System by Team-viewer.
Q6:As an agent, what you can do for us? A6:We can supply OEM, label for you. As our agent, we will give more discount based on your quantity to develop market. If you don,t know more technology, don,t worry about it, we can supply technical support before sale.
Q7:As end-users, what you can do for us? A7:Terrific after-sales service: 24 hours around the clock & 12 months warranty life-long technical support for the product.

How to Contact Us?
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