
UMK-19
Vehicle Intercom System

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.
Technical Characteristics
TECHNICAL CHARACTERISTICS | |
---|---|
Digital interface | |
Transfer type | Duplex |
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 |
Headset interface | |
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 |
Exploitation conditions | |
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 |