The Blue Interrogation Room

The Blue Interrogation Room is a specially designed space created to ensure comfortable and safe interviews with minors. Thanks to advanced technological solutions and a supportive environment, the room enables effective and sensitive communication during interrogations, while ensuring the safety and comfort of young individuals.

The Blue Interrogation Room consists of two areas separated by a one-way (Venetian) mirror:

• The hearing room, intended for the interviewee, the interrogator, and, if necessary, a psychologist
• The technical room, designated for legal representatives, parties involved, and other authorized personnel

The system is based on an advanced technical setup, with the DSPPA DSP9203 audio/video recorder and DSP9221 tablet at its core, enabling local video recording from up to four sources. Monitoring is done via a 26"–65" display. Video is captured using Muxlab 500790-V2, 500930, and optionally SDI dome cameras, which provide a wide-angle view.

Audio is captured using Relacart BM-112, BM-113 microphones. The signals are processed by RDL HR-MCP2 microphone preamplifiers and the MU-88 DSP array, ensuring high-quality sound recording.

For communication between the technical and hearing rooms, TSG-550 gooseneck microphones and the PM-320 wireless listening system with a discreet earpiece are used.

Audio monitoring in the technical room is possible via active loudspeakers, such as the DSP6608.

All equipment is housed in an NCB15-66 rack, which also includes power strips and a switch with a router. Upon request, the system can be supplemented with a UPS to maintain temporary power in the event of an outage.