i4Technology GRAD A550 US User Manual page 4

Ultrasonic rodent repeller
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1.2.2 Dimensions, mm .................... ................................................................................ 109 х 65 х 25
1.2.3 Weight, including batteries, kg.................................................................................... 0,12
1.2.4 Device shipping weight, including external power source, kg ............................................... 0,47
1.2.5 DC supply voltage (3 batteries ААА), V ................................................................................ 4,5
1.2.6 DC supply voltage for operation from the external source, V...................................................9
1.2.7 Maximum current consumption by the device, mA
1.2.8 Emission operating frequency, kHz ............................................................... from 20 up to 40
1.2.9 Emission pattern ................................................................................................circular
1.2.10 Sound pressure level at 1 m distance from the device, dB, not more .......................................110*
1.2.11 Maximum protection area covered by emission, m2 .........................................................550
.
maximum
safe
*(
Figure 1. Visual appearance of the device
batteries....................................................................................... 10
external power source....................................................................... 13
level
of
emission
for
human
according
to
SanPin
2.2.4/2.1.8.582-
96)

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