User Guide
Solution: Keep a distance of 3~10 cm from the 
microphone. 
2. Wrong volume setting 
Solution: Rotate the volume knob clockwise to 
increase the volume. 
3 
Failed to transmit or receive 
1. Wrong channel parameters 
Solution: Set the parameters properly and try 
again. 
2. Wrong group identity for default contact 
Solution: Select a right group. 
3. Beyond communication scope 
Solution: Reduce the distance. 
Kirisun reserves the right to the final interpretation of this document. This document is only for reference, and the 
actual product prevails. 
Notice to user 
Regulatory 
Kirisun  directive  (EU)  No  2014/53  of  the  European  Parliament  and  of  the  Council  of  16  April  2014  on 
harmonisation of the laws of the Member States relating to the making available on the market of radio 
equipment (RED) and that any applicable Essential Test Suits measurement have been performed. 
Restrictions  Frequencies  are  valid  for  the  European 
country 
Country 
Frequency Range(MHz) 
Max. 
transmit 
power 
(W) 
Germany(DE) 
406.1-430 ,440-470 
4 
 France (FR) 
406.1-430,444.5-447, 451.5-460, 461.5-470   
4 
United 
Kingdom (UK) 
410-430 ,440-470 
4 
Italy(IT) 
440-443,445-470 
4 
Greece(EL) 
406.1-430 ,440-470 
4 
Spain(ES) 
406.1-430 ,440-470 
4 
Ireland (IE) 
410 - 430,440 - 455, 456 - 459,460 - 470 
4 
Belgium(BE) 
406.1-430 ,440-470 
4 










