PRO MEDIA DI/ PLI-04. With the new PRO MEDIA DI/ PLI-04, Palmer introduces a DI-box, produced with the discerning needs of the computer-age media in mind. Using this uncomplicated method, personal computers and other consumer equipment with unbalanced outputs can be converted to balanced, in order to carry out, e.g., a presentation over a professional PA system. The PLI-04 accommodates all the common input types, TRS jacks accepting mono or stereo plugs, RCA phono sockets and a 3.5mm stereo jack input for use with the headphone output of a Laptop or similar device. The outputs are conventional transformer balanced XLR sockets, as used in professional PA systems, guaranteeing an electrically decoupled signal, a prerequisite to ensure noise-free operation. One other special feature which should not be forgotten! Although the PLI-04 is primarily a stereo unit, it can be switched to mono, with the two stereo signals summed and fed to both XLR outputs. The PLI-04 manifests a mechanically robust unit combined with outstanding technical specifications, adding to the list of high quality products that have come to be expected from Palmer.
| Product type | Line Isolators |
| Channels | 2 |
| Inputs | 5 |
| Input connectors | 3.5 mm TRS, 6.3 mm jack, RCA |
| Input type | unbalanced |
| Input impedance | (at 600 ohms load) 6 k Ohm(s) |
| Max. input level | + 6 dBu |
| Outputs | 2 |
| Output connectors | XLR |
| Output type | balanced |
| Output impedance | 600 Ohm(s) |
| Max. output level | + 6 dBu |
| Transformer balanced | Yes |
| Ratio | 3.16 : 1 |
| Frequency response | 20 - 20.000 Hz |
| Controls | ground lift, mono/stereo |
| Cabinet material | sheet steel |
| Cabinet surface | Powder coated |
| Width | 140 mm |
| Depth | 95 mm |
| Height | 35 mm |
| Weight | 0,699 kg |