1kw TV Transmitter

Equipment rated specification ●Power range: ~AC380V±10;220V±20% ●Frequency: 50±2Hz; ●Designed ambient condition of equipment: Indoor use ●Above sea level height: up to 3500 m ●Atmospheric pressure: 86~106kPb ●Ambient temperature: 0°C to 45°C General Performance Working frequency: 174MHz —...

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Product Details

Equipment rated specification

●Power range: ~AC380V±10;220V±20%

●Frequency: 50±2Hz;

●Designed ambient condition of equipment: Indoor use

●Above sea level height: up to 3500 m

●Atmospheric pressure: 86~106kPb

●Ambient temperature: 0°C to 45°C


General Performance

Working frequency: 174MHz — 223MHz.

Nominal load resistor impedance 50 Ω coaxial, reflection loss ≥ 26 dB.

Rated output power :1KW.

Overall Machine Technology Specification

Specification of vision part

Video input level:

1Vp-p ± 3dB positive

Sync level 0.3Vp-p

Peak white level 0.7Vp-p

Video input impedance: 75 Ω(Coaxial)

Reflection loss ≥ 30dB .

Frequency 0MHz ~ 6MHz

Periodic clutter signal to noise ratio: 50dB(peak to peak)

Continuous random clutter signal to noise ratio:

average root value(no weighted)≥ 50dB

average root value(weighted)≥ 56dB

Useless transmission power of nearby outside channel is lower than carrier 60dB

Useless transmission power of nearby inside channel is lower than carrier 40dB

2T sine square wave distortion Kp ≤ 2 %

2T sine square wave distortion to bar pulse amplitude ratio Kpb ≤ 2 %

Line frequency tilt Kb ≤ 2 %

Field frequency tilt K50 ≤ 2 %

Brightness nonlinear distortion ≤ 10 %

Differential gain distortion DG ≤ 5 %

Differential phase distortion DP ≤ 5 °

Chroma and brightness gain difference ≤ 10 %

Chroma and brightness delay difference ≤ 30ns

Variation of vision output power ≤± 0.25dB

Carrier stability in three months ≤ ± 50 0Hz/ three months

Blanking level stability ≤ 2.5%

Carrier audacious phase modulation: ± 5 °

Mode of modulation: amplitude modulation , negative pole

Amplitude degree ≤ 87.5 %

Difference of sound carrier and vision carrier: 6.5MHz ± 0.001MHz

Radio frequency sync level: 100%

RF blanking level: 75% ± 2.5%

RF white level: 12.5% ~ 15%


Company Introduction

Anshan General Broadcast & TV Equipment Co., Ltd.(AGBE) which was established in 1998, is a professional engaged in wireless radio broadcast & TV transmitting equipment production company.

After ten years of development, the company has a strong R & D strength and mature product systems and wonderful case in many areas.

the company has always been committed to improving the advancement, availability and reliability of transmitter products,and also strive to become the leader in wireless transmitter fields.

Main products:

digital tv transmitter,

analog tv transmitter,

fm transmitter.

Main features:

HD, remote: make high-definition products reached the practical level

High-speed environment (several Mach)

Micro, multifunction

Short delay

The company has consistently been adhering to the development policy of "Innovation, Pragmatic" and adhering to the service concept" only customer success, only our own success". We always create value for customers with advanced technology, sophisticated products and improve service.


FAQ

Q1:Do you support Sample order?

We accept MOQ 1 set, so we can accept Sample order before the real order per customers’ requirement, sample are not free charge. Sample Delivery will take 1-3 working days after receiving payment, bulk order lead time is 4-13 days based on your quantity.

Q2:What is your Payment Terms?

We can Support TT,Western Union,Moneygram, Ria, Paypal, Credit Card. you can also send money via direct online payment,meanwhile,our company support Trade Assurance, which is 100% Production quality / on-time shippment / payment Protection.

Q3:There are so many companies in google, how I can believe AGBE is the best factory we can cooperate with?

1.All of our products have to undergo a burn-in test before shipment, they are fully connected and have to function correctly for 21 uninterrupted days. Only then can they be shipped to customers. so excellent quality is promised.

2.All products enjoy 5years warranty. If there is no man-made problem, we will replace or repair for free

3. We own the best after-sale service, if any problem,our team will response within 24 hours,and we can provide remote maintenance by teamviewer or telephone.

Q4:Do you support OEM?

Yes

Q5:How to place the order:

Send your requirement to email:sales@abtc-china.com for details or proforma invoice.


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