Wireless Signal 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: 470MHz —...
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: 470MHz — 860MHz.
Nominal load resistor impedance 50 Ω coaxial, reflection loss ≥ 26 dB.
Rated output power ：500W.
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%
With over 20 years of experience in the fields of wired/wireless radio broadcast & TV transmitting equipment, AGBE has already become the leading manufacturer of security products in China.
As the biggest manufacturing base of transmitter products, our factory covers 6000 square meters and has up to 70 employees. Due to the strict management, advanced devices, effective production flute and professional staff, AGBE has obtained the certificates of CE, RoHS, FCC and UL. So far, our products have been marketed in 107 countries and we have successfully developed 32 projects for overseas customers on the basis of OEM and ODM service.
Since we count on long-standing business relationships, AGBE deserves a good reputation for quality and service in a long term. We believe that the success of an enterprise results from the products of high quality and the trust from customers. Our aim is "to help create a harmonious and safe society for people all over the world".
OEM/ODM service for tv box
A. Logo printing on housing(silk screening or gold blocking)
B. Customized package
C. Software Customization: Booting image, UI, APP, Function,etc
A. PCBA desgin
B. Housing desgin
C. Software Customization
1. UPS / DHL / EMS / HK EMS / FEDEX / HK post / TNT and so on express(door to door)
2. For Air Shipment, Please choose your favorite, shipping method according your detail requirement
3. The shipping discount is different in different seasons and depend different weight, we will choose the cheapest and safest way according your detail quantities
4. Normally, it will take around 3-7days from China to destination country. Please note that some remote place will need 1-3 days more.
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