SOFTEL CATV 870MHz Adjacent Analog TV Modulator
Feature
1.IF process with excllent performance
2.SAW filtering for maintenance free adjacent channel configuration
3.Phase lock loop frequency control prevents frequency drift
4.LED Display.Front panel control for easy installment
5.Excellent video and audio linearity for superior picture quality
6.Standard 19" housing for standard rack
7.PAL,NTSC and SECAM optional
8.Excellent value for your investment dollar
Specification
1.IF process with excllent performance
2.SAW filtering for maintenance free adjacent channel configuration
3.Phase lock loop frequency control prevents frequency drift
4.LED Display.Front panel control for easy installment
5.Excellent video and audio linearity for superior picture quality
6.Standard 19" housing for standard rack
7.PAL,NTSC and SECAM optional
8.Excellent value for your investment dollar
Specification
RF | Output Frequency | 45-870MHz |
| Frequency Accuracy | ±5KHz | |
| Output Level | 113dBmV | |
| Outband Suppression | ³60dB | |
| Sideband Suppression | ³60dB | |
| Output Impedance | 75W | |
| A/V Ratio | -10dB ~ -20dB | |
Video | Input Level | 0.6 ~ 1.5Vp-p |
| Input Impedance | 75W | |
| Input Return Loss | 30dB min | |
| K Vaule | 4% max( 2T pulse) | |
| SNR | 50dB(Non-weight) | |
| Delay Response | 40nsec | |
| Flatness | ±1dB( 25Hz ~ 5.8MHz) | |
| Differential Gain | ±4%(Modulation 87.5%) | |
| Differential Phase | ±4° | |
Aduio | Input Level | -10 ~ 10 dBm |
| Input Impedance | 10KW min | |
| Flatness | ±1dB max(40Hz ~ 15KHz) | |
| Harmonic Distortion | <0.5%,50Hz ~ 15kHz | |
| SNR | -60dB | |
| Power Supply | AC Input | 110-220V |