POF - Push on Filters - multimedia
Passive push-on filter - we have different types to meet all the needs of home-based installations in modern CATV networks.
Simply push on the TV / R socket - and then we filtered (separately) Data_TV_ FM depending on the type.
Attachments
| Type no. | Freja POF 1-4 | POF-B 1-4 | POF 4-4 | POF 7-7 | POF 1-10 |
| Version | Diplex | Diplex | Standard | Standard | Diplex |
| DATA | |||||
| Frequency forward (MHz) | 118-1006 | 87.5-1006 | 118-1006 | 118-1006 | 118-1006 |
| Frequency reverse (MHz) | 5-65 | 5-65 | 5-65 | 5-65 | 5-65 |
| Insertion loss forward (dB) | 4.0 (±0.5) | 4.0 (±0.8) | 4.0 (±0.5) | 7.0 (±1.0) | 10.0 (±1.0) |
| Insertion loss reverse (dB) | 0.5 (±0.5) | 0.7 (±0.5) | 4.0 (±0.5) | 7.0 (±1.0) | 0.6 (±0.5) |
| Return loss* EN50083-4 | Cat. B | Cat. B | Cat. B | Cat. B | Cat. B |
| Isolation to TV/DATA (dB) 5-65 MHz | 45 | 40 | 50 | 50 | 50 |
| Isolation to TV/DATA (dB) 118-470 MHz | 25 | 20 | 30 | 20 | 27 |
| Isolation to TV/DATA (dB) 470-1006 MHz | 23 | 20 | 20 | 17 | 24 |
| Connector | F-Female | F-Female | F-Female | F-Female | F-Female |
| TV | |||||
| Frequency range (MHz) | 118-1006 | 87.5-1006 | 87.5-1006 | 87.5-1006 | 118-1006 |
| Insertion loss IN-TV (dB)) | 4.0 (±0.5) | 4.0 (±0.5) | 4.0 (±0.5) | 2.0 (±0.5) | 1.6 (±0.5) |
| Isolation TV OUT / TV IN (dB) 5-65 MHz | 35 | 35 | 35 | 35 | 50 |
| Connector | IEC-Male | IEC-Male | IEC-Male | IEC-Male | IEC-Male |
| FM | |||||
| Frequency range (MHz) | 87.5-108 | 87.5-1006 | 87.5-108 | 87.5-108 | 87.5-108 |
| Insertion loss IN-FM (dB) | 0.6 (±0.5) | 0.6 (±1.0) | 0.6 (±0.5) | 0.6 (±0.5) | 0.6 (±0.5) |
| Connector | IEC-female | IEC-female | IEC-female | IEC-female | IEC-female |
