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Observation Listening Room

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Observation Listening Room Interrogation or Observation Room Audio Prepared by: John Vellone 2016-07-15 DESCRIPTION • Audio listening system for Law enforcement interrogation, educational or medical observation rooms. This easy of use system is an effective systems gathering and recording evidence in judicial maters or evaluating student or staff performance in real life situations or simulations. • This application provides to a listener in one room to observe and listen to an interview or interrogation which is happening in the other room. Visual can be through a 2 way mirror, a camera or a combination of both. A volume control allows the listener to adjust the room audio to the desired listening level. Recording is also possible by sending the aux out to an audio or video recorder or other recording devices. The VC-MS-1 is an illuminated mute switch that can use to mute the microphone output. It is commonly used for interrogation rooms. • This system is designed using the Ecler and RDL Products. Prepared by: John Vellone 2016-07-15 FP-MX4 MUTE Switch Speaker Mic Level control Amplifier Table Speaker Prepared by: John Vellone 2016-07-15 Table Application The system can accommodate up to 4 microphone strategically positioned for optimal sound capture. 2 overhead microphones are used in this example. A 2 channel 40 watt amplifiers powers 2 ceiling speakers in the observation room. The ceiling speakers can be replaced by wall mounted speakers if desired. Optionally A Veltronic VC-MC1 wall mounted mute switch can be installed in the interrogation or observation room in order to mute the microphones for client / advocate confidentiality. Prepared by: John Vellone 2016-07-15 Observation Room BOM Item QTY Model No Brand / description 1 2 IC-6 Ecler Ceiling Speaker 2 1 CA40 Integration Amplifier 3 1 WPmVOL Volume Control 4 1 Shure CVO Ceiling Microphone 5 1 FP-MX4 4 Channel Audio Mixe 6 1 PS-24AS Power supply 7 1 VC-MS-1 Veltronic MUTE Switch Prepared by: John Vellone 2016-07-15 Note Overhead Microphones