Robust 4-wire box with 6 analog inputs, 6 analog outputs; 3GPI-In, 3 GPI-Out; AES67 layer 3 IP network via CAT-5 cabling; internal universal PSU; incl. SPK-001 - Stagebox Protection Kit; Mounting options: throw down box with bumpers included or 19’’ rack mount kit (Art. 1090211) not included