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Stages
For all versions, a 5-way DIP switch selects the stage required for each stage. The settings for the standard stages are
shown in the table below:
Tone table 1:
Tone no.
Tone freq/description
1
Alt Stages 800/970 Hz at 1/4 sec
2
Sweeping 800/970 Hz at 7 Hz
3
Sweeping 800/970 Hz at 1 Hz
4
Continuous at 2850 Hz
5
Sweeping 2400-2850 Hz at 7 Hz
6
Sweeping 2400-2850 Hz at 1 Hz
7
Slow Whoop
8
Sweep 1200-500 Hz at 1 Hz
9
Alt Stages 2400/2850 Hz at 2 Hz
10
Int Stage of 970 Hz at 1 Hz
11
Alt Stages 800/970 Hz at 7/8 Hz
12
Int Stage at 2850 Hz at 1Hz
13
970 Hz at 1/4 sec on 1 sec off
14
Continuous at 970 Hz
15
554 Hz for 0.1S/440 Hz for 0.4S
16
Int 660 Hz 150 mS on 150 mS off
17
Int 660 Hz 1.8 sec on 1.8 sec off
18
Int 660 Hz 6.5 sec on 13 sec off
19
Continuous 660 Hz
20
Alt 554/440 Hz at 1 Hz
21
Int 660 Hz at 7/8 Hz
22
Int 2850 Hz 150 mS on 100 mS off
23
Sweep 800-970 Hz at 50 Hz
24
Sweep 2400 -2850 Hz at 50 Hz
25
3x970 Hz pulses 0.5 off, 1.5 off
26
3x2850 Hz pulses 0.5on/0.5off, 1.5 off
27
Int 3100 Hz 0.32s on/0.68s off
28
Continuous 1400 Hz
29
Spare/Custom tone
30
Spare/Custom tone
31
Spare/Custom tone
32
Spare/Custom tone
N
ote:
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.
Tone table 2: Pre-selected tone details for voltage-free activation stages:
Tone no.
Tone freq/description
Stage 1
1
Alt Tones 800/970Hz at 1/4 sec
2
Sweeping 800/970Hz at 7 Hz
3
Sweeping 800/970Hz at 1 Hz
4
Continuous at 2850Hz
5
Sweeping 2400-2850Hz at 7Hz
6
Sweeping 2400-2850Hz at 1Hz
7
Slow Whoop
8
Sweep 1200-500Hz at 1Hz
Switch setting 12345
Tone description
11111
11110
Fast Sweep (LF)
11101
Medium Sweep (LF)
11100
11011
Fast Sweep
11010
11001
Slow Whoop
11000
Din Stage
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
Switch
setting 12345
DC
Stage 2
11111
T14
11110
T14
11101
T14
11100
T14
11011
T14
11010
T14
11001
T14
11000
T14
The horn – DB3B UL TM261 April 2020 www.eaton.com
The horn – DB3B UL
Voltage free stage selection tone no.
Stage 3
Stage 4
Stage 5
T10
T11
T8
T10
T1
T8
T10
T1
T8
T10
T1
T8
T10
T1
T8
T10
T1
T8
T10
T1
T8
T10
T1
T6
English
AC
Stage 2
T14
T14
T14
T14
T14
T14
T14
T14
5
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