System-sensor HR-LF, HW-LF, P2RH-LF and P2WH-LF Manuel d'utilisateur télécharger pdf (Page 4)

SS-120-006 4 I56-3889-000R

The sounder and/or strobe will not work without power. The sounder/strobe gets its

power from the fire/security panel monitoring the alarm system. If power is cut off for

any reason, the sounder/strobe will not provide the desired audio or visual warning.

The sounder may not be heard. The loudness of the sounder meets (or exceeds) cur-

rent Underwriters Laboratories’ standards. Studies have shown that the low frequency

sounder (520Hz) is more effective at waking individuals in sleeping spaces, especially

individuals that may have recently used drugs or drinking alcoholic beverages. The

sounder 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 low frequency sounder may not be heard by persons who are hearing impaired.

NOTE: Strobes must be powered continuously for sounder 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 in-

stalled in direct sunlight or areas of high light intensity (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 operate correctly. System Sensor recommends that the sounder and signal strobe

always be used in combination so that the risks from any of the above limitations are

minimized.

THE LIMITATIONS OF LOW FREQUENCY HORN/STROBES

WARNING

THREE-YEAR LIMITED WARRANTY

System Sensor warrants its enclosed product to be free from defects in materials and

workmanship under normal use and service for a period of three years from date of

manufacture. System Sensor makes no other express warranty for this product. No agent,

representative, dealer, or employee of the Company has the authority to increase or alter

the obligations or limitations of this Warranty. The Company’s obligation of this Warranty

shall be limited to the replacement of any part of the product which is found to be defec-

tive in materials or workmanship under normal use and service during the three year

period commencing with the date of manufacture. After phoning System Sensor’s toll

free number 800-SENSOR2 (736-7672) for a Return Authorization number, send defec-

tive units postage prepaid to: System Sensor, Returns Department, RA #__________, 3825

Ohio Avenue, St. Charles, IL 60174. Please include a note describing the malfunction and

suspected cause of failure. The Company shall not be obligated to replace units which

are found to be defective because of damage, unreasonable use, modifications, or altera-

tions 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 whatsoever, even if the loss or damage is caused by the Company’s

negligence or fault. Some states do not allow the exclusion or limitation of incidental or

consequential damages, so the above limitation or exclusion may not apply to you. This

Warranty gives you specific legal rights, and you may also have other rights which vary

from state to state.

FCC STATEMENT

SpectrAlert Strobes and Low Frequency Sounder/Strobes have been tested and found

to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC

Rules. These limits are designed to provide reasonable protection against harmful inter-

ference when the equipment is operated in a commercial environment. This equipment

generates, uses, and can radiate radio frequency energy and, if not installed and used in

accordance with the instruction manual, may cause harmful interference to radio com-

munications. Operation of this equipment in a residential area is likely to cause harmful inter-

ference in which case the user will be required to correct the interference at his own expense.

Please refer to insert for the Limitations of Fire Alarm Systems

FIGURE 10. LIGHT OUTPUT -

HORIZONTAL DISPERSION

Figures 10-12 list the minimum light output requirements per UL1971.

FIGURE 11. LIGHT OUTPUT - VERTICAL DISPERSION,

CEILING TO WALLS TO FLOOR

FIGURE 12. LIGHT OUTPUT - VERTICAL DISPERSION, WALL TO FLOOR

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Degrees*

Percent of

Rating

0 100

5-25 90

30-45 75

50 55

55 45

60 40

65 35

70 35

75 30

80 30

85 25

90 25

Compound 45

to the right

Compound 45

to the right

Degrees*

Percent of

Rating

0 100

5-30 90

35 65

40 46

45 34

50 27

55 22

60 18

65 16

70 15

75 13

80 12

85 12

90 12

Degrees*

Percent of

Rating

0 100

5-25 90

30-45 75

50 55

60 45

65 35

70 35

75 30

80 30

85 25

90 25

*Tolerance of ±1 degree is permitted.

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System-sensor HR-LF, HW-LF, P2RH-LF and P2WH-LF Manuel d'utilisateur Page 4

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