MEDC DB3 Technical Manual page 4

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Tones
For all versions, a 5-way DIL switch selects the tone required. The settings for the standard tones are shown
in table 1 below:
Table 1
TONE
No.
1
2
3*
4
5
6
7*
8*
9
10
11
12
13
14
15*
16
17
18
19*
20*
21
22
23
24
25
26 3x2850 Hz pulses 0.5on/0.5off, 1.5 off
27
28
29
30
31
32
NOTE: If special tones were requested at the time of ordering, please see the separate tones list supplied
with the unit for details of these special tones and their respective switch settings.
* = EN54-3 Compliant Tones
© Cooper MEDC 2013
Title:
TONE FREQ/DESCRIPTION
Alt Tones 800/970 Hz at 1/4 sec
Sweeping 800/970 Hz at 7 Hz
Sweeping 800/970 Hz at 1 Hz
Continuous at 2850 Hz
Sweeping 2400-2850 Hz at 7 Hz
Sweeping 2400-2850 Hz at 1 Hz
Slow Whoop
Sweep 1200-500 Hz at 1 Hz
Alt Tones 2400/2850 Hz at 2 Hz
Int Tone of 970 Hz at 1 Hz
Alt Tones 800/970 Hz at 7/8 Hz
Int Tone at 2850 Hz at 1Hz
970 Hz at 1/4 sec on 1 sec off
Continuous at 970 Hz
554 Hz for 0.1S/440 Hz for 0.4S
Int 660 Hz 150 mS on 150 mS off
Int 660 Hz 1.8 sec on 1.8 sec off
Int 660 Hz 6.5 sec on 13 sec off
Continuous 660 Hz
Alt 554/440 Hz at 1 Hz
Int 660 Hz at 7/8 Hz
Int 2850 Hz 150 mS on 100 mS off
Sweep 800-970 Hz at 50 Hz
Sweep 2400 -2850 Hz at 50 Hz
3x970 Hz pulses 0.5 off, 1.5 off
Int 3100 Hz 0.32s on/0.68s off
Spare / Customer special tone
Spare / Customer special tone
Spare / Customer special tone
Spare / Customer special tone
Spare / Customer special tone
DB3 TECHNICAL MANUAL
SWITCH
SETTING
DESCRIPTION
12345
11111
11110 Fast Sweep (LF)
11101 Medium Sweep (LF)
11100
11011 Fast Sweep
11010
11001 Slow Whoop
11000 Din Tone
10111
10110 Back-up Alarm (LF)
10101
10100 Back-up Alarm (HF)
10011
10010
10001 French Fire Sound
10000 Swedish Fire Alarm
01111 Swedish Fire Alarm
01110 Swedish Fire Alarm
01101 Swedish Fire Alarm
01100 Swedish Fire Alarm
01011 Swedish Fire Alarm
01010 Pelican Crossing
01001 Low Freq. Buzz
01000 High Freq. Buzz
00111
00110
00101
00100
00011
00010
00001
00000
PROCEDURE/
DOCUMENT NO.
4
DD036-0 -03
TONE Nominal SPL
(dB(A) @ 1M)
114
114
114
109
114
114
115
115
111
114
114
109
114
114
101
106
106
104
106
100
106
109
113
112
113
109
110