Wholesale Price China Rf Dvb Modulator,Stb Rf Modulator, 2 Channel Rf Modulator - GG-24M 24 in 1 Headend Fixed channel catv modulator – GreenGo
Short Description:
Wholesale Price China Rf Dvb Modulator,Stb Rf Modulator, 2 Channel Rf Modulator - GG-24M 24 in 1 Headend Fixed channel catv modulator – GreenGo Detail:
GG-24M 24 in 1 Headend Fixed channel catv modulator
The GG-24M is a 4RU rack mounted chassis that allows for installation of up to 16 pieces microprocessor-controlled fixed or agile mini-modulators. Built-in active combiner eliminates unnecessary cabling and potential connection problem and ensures high output level.
All modulators are perfect factory set to desired channels and proper offset.
FEATURES
1. Switching power supply for installation flexibility and precise voltage regulation
2. Two cooling fans for long life performance
3. 45dBmV chassis output level, no need extra combiner
4. SAW (surface acoustic wave) filtering on IF for superior in band C/N
5. Front panel access controls enables easy setup
Specification
Frequency |
47~860MHz |
Output Level |
≥105dBμV |
Output Level Adj. Range |
0~-20dB (Adjustable) |
A/V Ratio |
-10dB~-30dB (Adjustable) |
Output Impedance |
75Ω |
Spurious Output |
≥60dB |
Frequency Accuracy |
≤±5KHz |
Output Return Loss |
≥12dB(VHF); ≥10dB(UHF) |
Video Input Level |
1.0Vp-p(87.5% Modulation) |
Input Impedance |
75Ω |
Differential Gain |
≤5%(87.5% Modulation) |
Differential Phase |
≤5°(87.5% Modulation) |
Group Delay |
≤45 ns |
Visual Flatness |
±1dB |
Depth Adjust |
0~90% |
Video S/N |
≥55dB |
Audio Input Level |
1Vp-p(±50KHz) |
Audio Input Impedance |
600Ω |
Audio S/N |
≥57dB |
Audio Pre-emphasis |
50μs |
Dimension |
19 Inch 4U standard Size |
Product detail pictures:
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It adheres to the tenet "Honest, industrious, enterprising, innovative" to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for Wholesale Price China Rf Dvb Modulator,Stb Rf Modulator, 2 Channel Rf Modulator - GG-24M 24 in 1 Headend Fixed channel catv modulator – GreenGo, The product will supply to all over the world, such as: Boston, Swiss, Bahamas, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.
By Adelaide from Zimbabwe - 2016.08.15 12:36
This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
By Gail from Ghana - 2015.11.04 10:32