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Johansson Profino PR03 Filter Amplifier - BI+FM, BIII/DAB and Two UHF with 5 Electronic Filters
14MM-PR03
Discontinued Product
Product Summary
14MM-PR03 is discontinued and has been superseded by 14MM-PR07.
The 14MM-PR03 is a powerful filter amplifier unit designed for small commercial applications such as residential unit blocks, pubs, clubs and other commercial applications. The PR03 is a filter amplifier with four inputs: Band 1 + FM, Band 3/DAB and two UHF inputs. The UHF inputs can filter in 5 separate UHF channels or channel blocks. The PR03 has a -30dB test port and one primary output. Configuration is done by rotary dial control on the front panel with an LCD indicator.
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Features and Benefits
- Can filter and amplify individual bands to combine services into one network
- 4 inputs: Band 1 + FM, Band 3/DAB and two UHF
- High output power handling, up to 116dBµV
- Up to 5 UHF channel filters
- DC powering via input to power upstream devices such as pre-amplifiers
- Simple configuration via front dial control
Specifications
| Inputs | BI-FM | BIII/DAB | UHF 1 | UHF 2 |
|---|---|---|---|---|
| Frequency range (MHz) | 47-108 | 174-240 | 470-862 | 470-862 |
| 7-28 (1 or 4 channels) |
8-56 (1 to 7 channels / cluster) |
|||
| Configuration of clusters | 47-68 MHz (BI) | 1 channel or 4 channels |
3 | 2 |
| 88-108 (FM) | 4 | 1 | ||
| 47-108 (BI+FM) | 5 | 0 | ||
| Gain (dB) | 35 | 35 | 45 | 45 |
| Attenuator (dB) | 20 | 30 | 30 | 30 |
| Noise figure (dB) | 5 | 5 | 6 | 6 |
| Max. input level (dBµV) | 80 | 80 | 105 | 105 |
| Max. output level * (dBµV) | 116 | 116 | 116 | 116 |
| Selectivity | - | 15dB/10MHz | 10dB/10MHz | |
| Return loss IN / OUT (dB) | >10 | >10 | >10 | >10 |
| Selectable remote power 12-24V (100mA in total) |
- | Yes | Yes | Yes |
| Test output (dB) | -30 | |||
| Data transfer | DSUB9 connector | |||
| Power supply | 230V~/20VA | |||
| Operating temperature (°C) | -5 to +50 | |||
| Dimensions (mm) | 231x185x53 | |||