LG VR95 Ser Series Service Manual page 32

Technical Descriptions of the Parts
■ Wheel Motor
Category
Applied frequency
Transmission Sound Pressure Level
Reception Sensitivity
Angle of Beam Spread
Capacitance
Max Input Voltage
Operation Temperature Range
Storage Temperature Range
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Specification
40 ± 1
122.00 ~ 123.16
-58.06 ~ -54.54
90 ± 10°
2100 ± 20%
20 Vrms
-30 ~ 80
-40 ~ 85
-32-
Manufacturer: SensorTech
Remark
0dB = 0.02mPa, 10Vrms, 30cm
0dB = 10V/Pa, 30cm
-6 dB down angle
@1KHz