Louroe Model IF-2, IF-4 and IF-8 are audio interface adapters designed for connecting up to two (IF-2), four (IF-4) or eight (IF-8) Louroe microphones to a DVR or other recording devices that have multiple audio inputs. The units contain RCA outputs (per microphone) for accommodating either an RCA input or a 3.5mm (mini jack) input connection to a DVR, IP network camera, video server, etc. using the connector cables supplied. In addition, the IF2, IF-4 and IF-8 receive wiring from the Louroe microphones, provide power and contain a variable gain adjust per output to prevent the overdriving of the DVR, etc. All Louroe microphones are compatible with these three units.
Audio Test Switch
It’s function is to indicate the presence of audio and to assure that the IF-2/IF-4/IF-8 is driving the audio signals into the input of the audio receiving device. The audio indicator LED illuminates when audio is present.
Application
As part of a Louroe audio system, the IF-2, IF-4 and IF-8 are used for connecting microphones to:
Features
| Input (3-pin terminal block) | Line Level |
| Audio Input Impedance | 20kOhm |
| Audio Output Impedance | IF-2 400W IF-4/8 600Ohm @1kHz |
| Audio Output Gain | +10dB |
| Power Requirements | +12 Vdc, 500mA |
| Dimensions (IF-2) Dimensions (IF-4/IF-8) |
6 1/8”L x 4 5/8”W x 1 3/8”H 11 1/2”L x 4 3/4”W x 1 1/2”H |
| Weight | IF-2 7 oz IF-4 12.5 oz IF-8 13.5 oz |