DC In
put
16–33
Volts
15 cd
75 cd
115 cd
Temporal High
48
80
98
Temporal Low
43
75
95
Continuous High
48
80
98
Continuous Low
43
75
95
FWR Input
Temporal High
55
89
108
Temporal Low
50
84
103
Continuous High
55
89
108
Continuous Low
50
84
103
Table 3. Horn/STrobe CurrenT Draw ( )
** Minimum dB rating for Operational Voltage Range as per UL 464.
Switch Postition
Sound Pattern
Volume
16-33 Volts**
24 V Nominal Measurements
Reverberant
Anechoic
DC
FWR
DC
FWR
DC
FWR
1
Temporal
High
78
77
78
77
103
104
2
Temporal
Low
74
73
74
73
100
101
3
Continuous
High
82
80
82
80
103
104
4
Continuous
Low
80
78
80
78
100
101
Table 4. Horn ouTpuT ( ) in ul reverberanT room:
SS-120-003
4 I56-3690-000R
ma
dba
The horn and/or strobe will not work without power. The horn/
strobe gets its power from the fire/security panel monitoring the
alarm system. If power is cut off for any reason, the horn/strobe
will not provide the desired audio or visual warning.
The horn may not be heard. The loudness of the horn meets
(or exceeds) current Underwriters Laboratories’ standards.
However, the horn may not alert a sound sleeper or one who
has recently used drugs or has been drinking alcoholic bever-
ages. The horn may not be heard if it is placed on a different
floor from the person in hazard or if placed too far away to be
heard over the ambient noise such as traffic, air conditioners,
machinery or music appliances that may prevent alert persons
from hearing the alarm. The horn may not be heard by per-
sons who are hearing impaired.
NOTE: Strobes must be powered continuously for horn operation.
The signal strobe may not be seen. The electronic visual
warning signal uses an extremely reliable xenon flash tube.
It flashes at least once every second. The strobe must not
be installed in direct sunlight or areas of high light inten-
sity (over 60 foot candles) where the visual flash might be
disregarded or not seen. The strobe may not be seen by the
visually impaired.
The signal strobe may cause seizures. Individuals who have
positive photoic response to visual stimuli with seizures, such
as persons with epilepsy, should avoid prolonged exposure to
environments in which strobe signals, including this strobe,
are activated.
The signal strobe cannot operate from coded power supplies.
Coded power supplies produce interrupted power. The strobe
must have an uninterrupted source of power in order to oper-
ate correctly. System Sensor recommends that the horn and
signal strobe always be used in combination so that the risks
from any of the above limitations are minimized.
THe limiTaTionS of Horn/STrobeS
THree-Year limiTeD warranTY
Xi’an System Sensor warrants its enclosed smoke detector
to be free from defects in materials and workmanship under
normal use and service for a period of three years from date
of manufacture. Xi’an System Sensor makes no other express
warranty for this smoke detector. No agent, representative,
dealer, or employee of the Company has the authority to in-
crease or alter the obligations or limitations of this Warranty.
The Company’s obligation of this Warranty shall be limited to
the repair or replacement of any part of the smoke detector
which is found to be defective in materials or workmanship
under
normal use and service during the three year period com-
mencing with the date of manufacture. After phoning Xi’an
System Sensor for a Return Authorization Number and faxing
a copy of the filled form of CUSTOMER RETURNS with autho-
rized RA# to Xi’an System Sensor, send defective units with
a copy of the form postage prepaid to: Xi’an System Sensor
Electronics, Ltd./ 28 Tuan Jie South Road/ Xi’an National
Hi-tech Industrial Development Zone, 710075/ China. Please
include a note describing the malfunction and suspected cause
of failure. The Company shall not be obligated to repair or
replace units which are found to be defective because of dam-
age, unreasonable use, modifications, or alterations occurring
after the date of manufacture. In no case shall the Company be
liable for any consequential or incidental damages for breach
of this or any other Warranty, expressed or implied whatso-
ever, even if the loss or damage is caused by the Company’s
negligence or fault.
Please refer to insert for the Limitations of Fire Alarm Systems
WARNING
