System Sensor CH24 Series Wall Chime_Strobes - Manual (Page 2)

D900-24-00 2 I56-0936-003R
Chime Selection
Chimes are factory set for high volume, 1.0K repeating 1 second
chime. Tones may be selected by making the appropriate settings
on the DIP Switch located on the printed circuit board. The set-
tings required for the available tone options are as follows:
Table 1: SpectrAlert Chime Switch Settings
Switch 1=on 0=off
1 2 3 4 Hz Type
1 1 1 1 1.2k
Repeating 1-Second Chime 1 0 1 1 1.0k
1 1 0 1 0.8k
1 0 0 1 1.2k
Repeating 1 /
4
-Second Chime 1 1 1 0 1.0k
1 0 1 0 0.8k
1 1 0 0 1.2k
Temporal 3 Chime 1 0 0 0 1.0k
0 1 1 1 0.8k
0 0 1 1 1.2k
Single Stroke Chime 0 1 0 1 1.0k
0 0 0 1 0.8k
0 1 1 0 3.0k Electromechanical Continuous
0 0 1 0 3.0k Electromechanical Temporal 3
0 1 0 0 0.5k Electromechanical Continuous
0 0 0 0 0.5k Electromechanical Temporal 3
Volume Switch
5 6
0 0 LOW
1 0 MED
1 1 HIGH
SpectrAlert Electronic Chime Current Draw*
8-33VDC: 10–61mA
*Average current draw varies with tones selected. Current ratings per System Sensor testing at 12VDC and 24VDC. Add current values when connecting in parallel.
Table 2: SpectrAlert Electronic Chime Sound Output Guide
Tone
8 Volts 12 Volts 24 Volts 33 Volts
Low Med. High Low Med. High Low Med. High Low Med. High
1.2K Repeating 1-Second Chime 51 52 55 53 54 56 57 61 52 59 61 64
1.0K Repeating 1-Second Chime 48 50 54 51 52 54 54 57 60 57 60 62
0.8K Repeating 1-Second Chime 47 47 53 49 51 52 53 55 58 55 58 60
1.2K Repeating 1 /
4
-Second Chime 53 54 58 55 57 59 59 61 64 61 63 66
1.0K Repeating 1 / 4 -Second Chime 49 50 54 51 53 54 55 57 60 57 59 62
0.8K Repeating 1 /
4
-Second Chime 48 50 53 50 52 53 54 56 59 56 58 61
1.2K Temporal 3 Chime 51 52 56 52 54 55 55 57 61 58 60 63
1.0K Temporal 3 Chime 48 49 54 49 51 51 53 55 58 55 57 60
0.8K Temporal 3 Chime 46 47 51 48 50 51 52 54 57 54 56 59
1.2K Single Stroke Chime 52 53 58 52 54 56 56 58 62 58 60 64
1.0K Single Stroke Chime 47 48 53 50 51 59 53 55 58 56 58 62
0.8K Single Stroke Chime 47 48 53 49 50 52 54 56 60 56 59 61
3.0K Continuous Electromechanical 56 57 61 59 60 67 65 68 70 68 70 74
3.0K Temporal Electromechanical 51 52 56 53 54 61 56 59 62 58 60 64
0.5K Continuous Electromechanical 48 49 53 51 52 56 54 57 60 56 55 61
0.5K Temporal Electromechanical 45 47 51 47 49 53 51 52 58 52 54 60
NOTE: Factory default setting is 1.0K Repeating 1 Second Chime set at High volume.
SpectrAlert Chime Tones
Repeating 1-Second Chime
Repeating 1 /
4
-Second Chime
Temporal 3 Chime
Single Stroke Chime
Continuous 500Hz Electromechanical and 3kHz Electromechanical
Temporal 500Hz Electromechanical and 3kHz Electromechanical
Scale:
1 second
Table 3: Strobe Current Draw Measurements
NOTE: All models were only tested at the 16-33 Volt-FWR/DC limits. This does not include the 80% low-end or 110% high-end voltage limits.
Model No. Candela Setting
FWR Operating
Current–Strobe
(mA RMS)
DC Operating
Current–Strobe
(mA RMS)
CH24MC
Chime/Strobe
15 84 59
15/75 74 69
30 93 90
75 158 160
110 208 209