Wireless RF 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 —...
Equipment rated specification
●Power range: ~AC380V±10；220V±20%
●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
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%
In Canada:There is a permit or license required on your particular application using transmitters, so please contact your nearest office Industry Canada to obtain related information.
In the U.S.A: There is a permit or license required on your particular application using transmitters, so please contact your nearest FCC office to obtain related information.
Anshan General Broadcast & TV Equipment Co., Ltd.(AGBE) is a high tech enterprise,which supply R&D,ODM and OEM service for digital products .
The main products include digital tv transmitter, analog tv transmitter,fm transmitter. Products. The company passed the ISO 9001 international quality management system certification in December 2007.
Since its establishment, the spirit of "technology-based, talent first" business philosophy,leading in the high speed development, great emphasis on the training and team building.
The company has always been "customer satisfaction, innovation, continuous improvement" for quality, constant introduction of new products, now has opened a variety of models for customers to choose private mode, guaranteed to give you a unique, high-end experience but myself.
AGBE adhering to the "create value for partners," the core values of honesty, carefully, innovation, service "as the spirit of enterprise, e-commerce and information services industry to create value through independent innovation and sincere cooperation.
AGBE insist honesty is the foundation of all cooperation,carefully is the premise of problem-solving, innovation is a tool for career development and service is fundamental to create value.
VETEC has always adhered to the "integrity win the world", and strive to provide customers with more high-performance, cost-effective technology products and attentive service in the future.
We've acquired plenty of certificates from government and industry.
We have a strong team of R&D applying the most advanced technologies on our products.
High manufacturing capability, provides quality assurance and short lead time for customers.