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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Our organization has been focusing on brand strategy. Customers' gratification is our greatest advertising. We also source OEM provider 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: Malaysia, Bangalore, Sweden, Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our products, please do not hesitate to contact us for further information.
By Hedda from Buenos Aires - 2016.07.28 15:46
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Prudence from Eindhoven - 2015.07.12 12:19
