Voltage range (Vdc)

18 - 30

Number of tones

32

Operating frequency (Hz)

440 -   2900

Temperature range (C°)

-20 to +70

Monitoring

Reverse   polarity

Protection rating

IP21C

Boxed weight (kg)

0.11

Body colours avaliable

White or   ivory   (ABS fire retardant plastic)

Volume setting

High

Med

Low

Sound output, typical (dBA)

93.8

90.4

88.7

Sound output, anechoic chamber (dBA)

91.2

87.7

86.2

Sound output, reverberation chamber (dBA)

110.9

108.1

105.4

Max. current consumption @ 24Vdc (mA)

12

8

6

Power consumption @ 24Vdc (mW)

288

192

144