30 Alternating signal, frequencies of 650 and

850 Hz, every frequency lasts 500 msec. Signal duration 60 seconds.

31 As signal 30, lasts until second activation.

32 STANAG crash alarm.

Sweeping signal, from 500 up to 600 Hz in 500 msec, sweeping down to 500 Hz in

500 msec and repeating. Signal duration 60 seconds.

33 As signal 32, lasts until second activation.

34 STANAG fire alarm. Single tone, frequency 1000 Hz, 300 msec on and 200 msec off and repeating. Signal duration 60 seconds.

35 As signal 34, lasts until second activation.

36 STANAG air raid (red alert).Sweeping signal, from 900 up to 1000 Hz in 2.5 seconds, sweeping down to 900 Hz in 2.5 seconds and repeating. Signal duration 60 seconds.

37 As signal 36, lasts until second activation.

38 Single tone, frequency 1000 Hz. Signal duration 60 seconds.

39 As signal 38, lasts until second activation.

40 Character ‘F’ in morse, frequency 1000 Hz. Signal duration 60 seconds.

41 As signal 40, lasts until second activation.

42 Slow whoop, sweeping from 500 up to

1200 Hz in 3.5 seconds, followed by

500 msec silence and repeating. Signal duration 60 seconds or until second activation.

43 As signal 42, lasts until second activation.

44 STANAG NBC alarm (black alert). Sweeping signal, from 900 up to 1000 Hz in

2.5seconds, sweeping down to 900 Hz in

2.5seconds and repeating. Signal duration 60 seconds or until second activation.

45 As signal 44, lasts until second activation.

46 STANAG mortar attack alarm.

Sweeping signal, from 2000 down to 1700 Hz in 300 msec and repeating. Signal duration 60 seconds or until second activation.

47 As signal 46, lasts until second activation.

48 Muster alarm (ships).

Single signal, frequency 650 Hz, seven times 1 second on, 1 second off, followed by continuous signal. Signal duration 60 seconds or until second activation.

49 As signal 48, lasts until second activation.

50 Ship alarm.

Single tone, frequency 800 Hz, seven times 1 second on and 1 second off followed by 2 seconds on and 1 second off, and repeating until the next activation.

51 Catastrophe alarm.

Single tone, frequency 440Hz, 7 seconds on, followed by 19 times 3 seconds off and 4 seconds on. Signal duration 140 seconds.

52 General warning

Single tone, frequency 440 Hz, signal duration 140 seconds.

53 Fire Alarm

Frequency 440 Hz; 25 seconds on followed by 10 seconds off and repeating.

54 Important Message (Swedish standard SS081711)

Single tone, frequency 600Hz, 6 times 6 seconds on, 12 seconds off. Signal duration 96 seconds.

55 All Clear (Swedish standard SS081711) Single tone, frequency 600 Hz, signal duration 30 seconds.

56 Immediate Danger (Swedish standard SS031711) Single tone of 600 Hz, 200 ms off. Signal duration 60 seconds.

99Dummy

Empty signal of 0.5 seconds, intended to precede a message from the recorded message module. This message should not be terminated if the activating key is released before the end of the message.

Time signals

81 1-tone chime, frequency 554 Hz.

82 2-tone chime, frequencies 554 and 440 Hz. 83 3-tone chime, frequencies 392, 523 and

659 Hz.

84 3-tone chime, frequencies 659, 523 and

392 Hz.

85 4-tone chime, frequencies 554, 440, 493 and 330 Hz.

86 4-tone chime, frequencies 659, 523, 392 and 330 Hz.

87 4-tone chime, frequencies 196, 262, 330 and 392 Hz.

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Philips SM30 manual Time signals