User's Manual

SDP660 – USER MANUAL TNM-U-E-0114
Jun 15 (Iss. 1.4) Page 58 APPENDIX A
APPENDIX A
ALERT TONES AND MESSAGES
ALERT TONES
The Alert Tones supported by the SDP600 Series Portable Radio are listed below in Table A1.
Table A1. Alert Tones.
Tone
Frequency, Tone Duration,
Repeats
Description
Key Beep
940 Hz 60 ms
Generated by key presses. Key Beeps can be
enabled or disabled in the FPP.
Also used when Rotary Knob is changed.
Error Beep
440 Hz 50 ms x5
Generated by invalid key or unsuccessful radio
events.
Normal Alert
440 Hz 320 ms
If attempt to skip channel if only one remaining
channel in scan group.
Power-Off
Complete
880 Hz 1 sec
Alert tone generated after radio saves its data and is
ready to power down.
PTT Grant
1000 Hz 30 ms
Generated after PTT request granted and radio
starts transmitting.
Call Alert
2000 Hz 100 ms x5
When receiving a message.
Emergency
600 Hz 160 ms, 1800 Hz 100 ms
Generate a short confidence beep when alarm mode
is activated. This short beep can be
enabled/disabled in FPP.
Man Down
1000 Hz 100 ms, 1152 Hz 100 ms
1400 Hz 100 ms, 1600 Hz 100 ms
Generate at low volume during after FPP defined ‘Tilt
Delay’. If Man-Down still down, then generate at full
volume for FPP defined ‘Alert Delay’ period.
Times Up
Alert
(940 Hz 60 ms, 0 Hz 1 sec) x5
5 short beeps repeated at 1 second intervals.
Used 5 sec before Transmit limit timer expires and
5 sec before Lone Worker time limit expires.