Digital repeater provides indication of the vessel's heading received from the gyrocompass. It has LED display with a dimmer and is placed in service compartments of sea and river vessels.
| Technical data | |
| Accuracy of heading indication: | 0.1 | 
| Interface | RS232 | 
| Supply voltage, V DC | 19,2 - 31,2 | 
| Power consumption, W | 12 | 
| MTBF, hours | 30000 | 
| Dimensions, mm | 265 x 200 x 155 | 
| Weight, kg | 4.0 | 
| Protection level | IP22 | 
| Operating conditions: | |
| Temperature range, °C | -15 to +55 | 
| Relative humidity at t = 40°C, % | 98 |