UMK-19 is a system designed for cross-communication between crew members, operating from within vehicles or positions with high noise levels.
Communication is established using a special analog interface connecting superior and subordinate command levels, enabling a direct link for tactical radios and other wireless devices.
The system consists of a central control unit, which controls the entire communication network, and crew units, enabling each member to connect with the commander.
|Interface type||RS 485|
|Transfer speed||64 kb/s|
|Transfer signal type||Analogue audio, Commands|
|Output signal level||± 5 V|
|Input sensitivity||± 0,5 V|
|Microphone impedance||1600 Ω|
|Input signal||Max. 15-100 mV|
|Headset impedance||150 Ω|
|Output signal||Max. 80 mW|
|Command PTT||0-5V, TTL, active low|
|Microphone polarization||10 VDC|
|Power supply||9-36 VDC|
|Control unit power consumption||6 W|
|Control unit dimensions||220x120x70 mm|
|Control unit weight||4,0 kg|
|Crew unit dimensions||120x120x70 mm|
|Crew unit weight||1,5 kg|
|Operating temperature range||-25°C to +55°C|