ISDB-T Transmitter

Technical Specifications Phase noise Electrical Parameters About us Anshan General Broadcast & TV Equipment Co., Ltd.(AGBE) is one of professional and big manufacturers in China Anshan,was established in 1998 and we are a high-new technology factory for producing radio broadcast & TV...

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Product Details

Technical Specifications

Monitoring Objects

Alarm Status

Power Supply

abnormal

Overheating

alert

Amplifier

abnormal

Antenna feed system

abnormal


Phase noise

Center frequency deviation (Hz)

Local oscillator (dBc/Hz)

@10

≤ - 70

@100

≤ - 85

@1k

≤ - 95

@10 k

≤ - 100

@100 k

≤ - 111

@1 M

≤ - 125


Electrical Parameters

Item

Technical specs

Basic Parameters

TV Standard

DTMB-T /DVB-T/DVB-C

Modulating mode

4/16/32/64 QAM

Frequency stability(3 months)

External Frequency Range: ≤10-10

Internal Frequency Range: ≤10-7

Frequency accuracy

MFN: ±100Hz / SFN: ±1Hz

Local oscillator phase noise

See table above

In-band stray

≤-60dBc

In-band ripple(fc±3.591MHz)

±0.5dB

Out-of-band rejection

≤-65dBc

Input

Frequency range

470MHz~806MHz (any 100MHz bandwidth)

level

-20±3dBm

Input reflection loss

≥15dB

connector

N-K

Output

Output power

100W

Frequency range

470MHz~806MHz (any 100MHz bandwidth)

Output impedance

50Ω

In-band ripple(fc±3.591MHz)

±0.5dB

Shoulder level

≥40dB@central frequency FC±4.2MHz (after correction, single channel)

MER

≥35dB (after correction, single channel)

output reflection loss

≥26dB

Output power variation

±0.25dB

Inner adjacent channel transmission power

Inner adjacent channel transmission power : in-band transmission power≤-60dB,
meet that Inner adjacent channel transmission power≤13mW

External adjacent channel transmission power

External adjacent channel transmission power : in-band transmission power≤-65dB,
meet that Inner adjacent channel transmission power≤13mW

Environment condition

Working temperature

-20~+50℃

Storage temperature

-30~+75℃

Relatively humidity

<95%(no condensation at 25℃)

atm press

86~106kPa

power supply

AC,220V±10%/50Hz


About us

Anshan General Broadcast & TV Equipment Co., Ltd.(AGBE)  is one of professional and big manufacturers in China Anshan,was established in 1998 and we are a high-new technology factory for producing radio broadcast & TV transmitting equipment. At present, our company concentrates on the production of digital tv transmitter, analog tv transmitter,fm transmitter.

We also offer OEM, ODM and SKD orders to renowned companies at home and abroad. With a factory space of 6, 000 square meters, our company has over 300 employees (among whom more than 30 are R&D engineers), advanced development equipment and comprehensive test facilities. Attaching great importance to quality, our company applies ISO9001 and SO14000 standards in all aspects including the purchase of material, R&D, production, inspection, sales and post-sales. During the past several years, our company has gained a very high reputation in the industry with excellent development, production, sales capability and premium quality.

AGBE exports more than 100 kinds of products to the countries all over the world. Our extensive catalog ranges from mobile phone accessories, computers parts and digital video accessories to promotion gifts. We offer ODM services for more than 100 clients.

Our development guideline is 10 words -- Smiling, Sincerity, Speedy, Specialized, Slot, Selection, Saving, Solution, Service, Satisfaction_x001D_.

Our rich experience in telecommunication and consumer electronics, together with efficient collaboration with our global partners, had given us an enviable advantage. We believe AGBE is able to carry on its mission of applying technology to create products that will enrich people_x0019_s lives and protect properties.

Our products have been sold to over 70 countries across the world, including Brazil, Chile, Comobia, the USA, Germany, Saudi Arabia, India, Japan, Korea, Indonesia, Malaysia, the Philippines, Thailand, Egypt and many other countries and regions.

Welcome to cooperate with our company. Best business starts from communications. Let us reach common ground. Both of us can gain the best and biggest profits!


FAQ

1.FAQ:How does your company do regarding quality control?

A:Quality is very important and always the priority of our inspection system. FMUSER team members always pay great attention to quality control from the very beginning to the end.

All machine will be Aging work 40days before shipment.

2.FAQ:Can I get some samples? 

A: Yes, sure, we are honored to offer you samples, sample fee can be discussed.

3.FAQ:What is your mode of transportation?

A: We ship via International Express like FedEx, UPS, DHL, TNT, other ways designated by customers are also optional.

4.FAQ:Could you pls make OEM for us?

A: Surely yes.We provide the service of replacing your logo and company name on box, product and software interface of the device.

5.FAQ:What's your payment method supported?

A: We accept T/T, Paypal, Western Union, MoneyGram etc.

6.FAQ:What about your warranty?

A: We provide 1 year quality warranty for our main devices, accessories are not within this range, but our accessories are endurable enough to use for long time.


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