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DOSS 4-WAY 'F' SPLITTER/ COMBINER
| High quality satellite and cable TV compatible 75ohm splitter in Zinc diecast housing. "F" type connections designed to operate from 2GHz down to 5 MHz permitting use in interactive systems. | |
| Code: | SP4F |
| Brand: | DOSS |
Features:
- Nickel plated zinc die-cast housings
- Tongue & groove housing design provides high RFI shielding for ?120 dB
- Frequency response of 5-2400 MHz
- High precision machine threaded F-ports
- Power pass 12 V DC, 500 mA all ports
- Usable for special channels and return channels
- Impedance: 75Ω
- For both VHF and UHF frequencies
- Built in grounding block
- No IR passing
- Can be used to combine
- Output dB loss was tested @ 2050mHZ
*Doss splitters will also function as combiners.
- When combining modulated signals, leave at least a 2 channel separation i.e. Channel 21 for the first channel and Channel 24 for the next etc.
- It is also recommended that if you also have an antenna connected to the system, you use a Digiair Pro when selecting the appropriate channels. The spectrum analyser function will display where there are the lowest levels of interference i.e. where the modulated should be placed in the radio spectrum.
Specifications:
| SP2F | SP3F | SP4F | SP6F | SP8F | ||
| 2-WAY | 3-WAY | 4-WAY | 6-WAY | 8-WAY | ||
| Frequency Range (MHz) | Nominal (dB) | Nominal (dB) | Nominal (dB) | Nominal (dB) | Nominal (dB) | |
| Insertion Loss | 5 - 40 | 4.5 | 6.9 | 8.0 | 12.5 | 13.5 |
| 40 - 1000 | 4.5 | 7.0 | 8.5 | 13.6 | 13.6 | |
| 1000 - 1750 | 5.5 | 8.5 | 9.8 | 14.7 | 16.0 | |
| 1750 - 2300 | 7.2 | 11.0 | 12.6 | 16.5 | 18.0 | |
| Isolation | 5 - 40 | 14 | 18 | 20 | 20 | 20 |
| 40 - 1000 | 20 | 21 | 22 | 22 | 20 | |
| 1000 - 2300 | 20 | 22 | 21 | 21 | 22 | |
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| Return Loss | 5 - 40 | 14 | 12 | 12 | 9 | 9 |
| 40 - 1000 | 13 | 16 | 14 | 13 | 13 | |
| 1000 - 2050 | 15 | 14 | 13 | 13 | 13 | |
| 2050 - 2300 | 12 | 12 | 12 | 12 | 12 |
