High Quality Digital Tv Rf Modulator - GG-16MA 16 in 1 Analog CATV Headend agile modulator – GreenGo
Short Description:
High Quality Digital Tv Rf Modulator - GG-16MA 16 in 1 Analog CATV Headend agile modulator – GreenGo Detail:
GG-16MA 16 in 1 Analog CATV Headend agile modulator
The SK-16MA is a space saving, agile channel modulator systemic consists of 16 individual, vertically mounted, changeable frequency modulators and an efficient switching type power supply module. It is designed for 19” rack mounting.
Each modulator is SAW filtered and is factory set to the desired channel and proper offset. Precise frequency is maintained with PLL circuitry. It offers excellent video performance and high reliability in 4U rack.
FEATURES
1. Easy setup, Internal fans for cooling modulators
2. Only one RF output. No need combiner
3. Precise frequency control with PLL circuitry
4. Each modulator has its control panel
5. Available in NTSC, and all PAL configuration
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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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for High Quality Digital Tv Rf Modulator - GG-16MA 16 in 1 Analog CATV Headend agile modulator – GreenGo, The product will supply to all over the world, such as: Zimbabwe, Georgia, Ireland, If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.
By Olivia from Sudan - 2015.09.23 18:44
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Gloria from Philippines - 2016.05.02 18:28
