analog 8 in 1 modulator CATV rf modulator
Short Description:
| reflection | |
| output frequency range | 47MHz ~ 550 MHz or 470 ~ 860MHz |
| frequency accuracy | ± 5kHz |
| output level | 95 dBμV |
| out of side suppression | - 60dBc max. |
| output impendence | 75 Ω |
| output reflection | 12dB min. in any frequency |
| video frequency | |
| video to audio carrier ratio | 18 ± 2dB |
| input level | 0.6 ~ 1.5Vp-p |
| input impedance | 0.7Ω |
| input reflection | 30dB min. |
| video s/n | 60dB |
| C/L delay | 45nsec |
| frequency response | ± 1dB |
| differential gain | ± 5 % ( modulator 87.5 % ) |
| differential phase | ± 5° ( modulator 87.5 % ) |
| audio frequency | |
| input level | -10 ~ 10 dBm |
| input impedance | -10 ~ 10 dBm |
| frequency response | ± 1dB |
| distortion | 1 % |
| signal to noise ratio | -60dB |
| audio and video difference | according to the TV system standard. |
| power supply | |
| voltage | 110 ~ 245V |
| power supply watt loss | 15W max |
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