Chinese Professional Hotel Tv Solution - GG-1000M CATV headend agile best rf modulator – GreenGo
Short Description:
Chinese Professional Hotel Tv Solution - GG-1000M CATV headend agile best rf modulator – GreenGo Detail:
GG-1000M CATV headend agile best rf modulator
Feature
1. H.F processed with one-conversion ensures low out band interfere
2. MCU control for frequency control and accuracy
3. LED Display. Four indicator lights for each channel, using UP and DOWN to control output Frequency.
4. PAL, NTSC and SECAM optional
5. Double Side Band Modulator
Specification
RF |
Output Frequency |
47MHz-870MHz |
Frequency Accuracy |
± 5kHz | |
Output Level |
85dB | |
Out band Suppression |
- 60dBc max | |
Output Impedance |
75 Ω | |
Output Loss |
12dB min | |
Video |
Video to Audio Ratio |
18 ± 2dB |
Input Level |
0.6 ~ 1.5Vp-p | |
Input Impedance |
75Ω | |
Input Return Loss |
30dB min | |
K VALUE |
4 % max ( 2T pulse ) | |
SNR(Weight) |
60dB | |
Delay Response |
40nsec | |
Flatness |
± 1dB | |
Differential Gain |
± 5 % (Modulation 87.5 % ) | |
Differential Phase |
± 5° (Modulation 87.5 % ) | |
Audio |
Input Level |
-10 ~ 10 dBm |
Input Impedance |
10KΩ min | |
Flatness |
± 1dB max ( 40Hz ~ 15kHz ) | |
Harmonic Distortion |
1 % | |
SNR |
-60dB | |
Power Supply |
DC Input |
110/220V |
Product detail pictures:


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