Specifications
RMU800A SERVICE MANUAL 
- 34 - 
4.    Select submenu “Alert Tone”, then press [PF6] to enter. 
Off 
VolumeMinOff 
VolumeMin 1 
5 Volume Min 
1-64 
Step 1 
VolumeMin 64 
VolumeMin 64   
6 Volume Max 
64-127 
Step 1 
VolumeMin 127   
7 END  END  END 
Display “END” indicating the end of 
menu option 
No.   Function  Setting  Display  Remarks 
Alert Tone 1-8 
Alert Tone 1 
1 Alert Tone No. 
Alert Tone 8 
Continuous 
Continuous 
Cycle 0S 
2 Cycle 
Cycle 0-255S 
Step 1 
Cycle 255S 
0-255ms 
Interv 1ms 
3 Interval 
Step 1ms 
Interv 255ms 
Off 
Freq 
No.1 ---- 
Freq 
No.1 400Hz 
400-2550Hz 
Step 10Hz 
Freq 
No.1 2550Hz 
Off 
Freq 
No.14 ---- 
Freq 
No.14 400Hz 
4 
Tone Frequency 
No. 1-14 
Step 1 
400-2550Hz 
Step 10Hz 
Freq 
No.14 2550Hz 










