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Part Number:ISTO-A1240H09R

Dimension:12 * 9mm

Construction:Open Type

Directivity:80°±15°(-6dB)

Sensitivity:≥-75dB

Nominal Frequency:40±1.0KHz

Using Method:Receiver

Part Number:ISTO-P1640H12T

Dimension:16 * 40mm

Construction:Open Type

Directivity:80°±15°(-6dB)

SPL:≥115dB (10V/30cm/sine wave)

Nominal Frequency:40±1.0KHz

Using Method:Transmitter

Part Number:ISTO-P1640H12R

Dimension:16 * 12mm

Construction:Open Type

Directivity:80°±15°(-6dB)

SPL:≥115dB (10V/30cm/sine wave)

Sensitivity:≥-68dB

Nominal Frequency:39±1.0KHz

Using Method:Receiver

Part Number:ISTO-P1640H12TR

Dimension:16 * 12mm

Construction:Open Type

Directivity:60°±15°(-6dB)

SPL:≥110dB (10V/30cm/sine wave)

Sensitivity:≥-67dB

Nominal Frequency:40±1.0KHz

Using Method:Transmitter&Receiver

Part Number:ISTO-A1640H12T

Dimension:16 * 12mm

Construction:Open Type

Directivity:80°±15°(-6dB)

SPL:≥115dB (10V/30cm/sine wave)

Nominal Frequency:39±1.0KHz

Using Method:Transmitter

Part Number:ISTO-A1640H12R

Dimension:16 * 12mm

Construction:Open Type

Directivity:80°±15°(-6dB)

Sensitivity:≥-68dB

Nominal Frequency:39±1.0KHz

功能Using Method:Receiver

Part Number:ISTO-A1640H12TR

Dimension:16 * 12mm

Construction:Open Type

Directivity:80°±15°(-6dB)

SPL:≥115dB (10V/30cm/sine wave)

Sensitivity:≥-68dB

Nominal Frequency:39±1.0KHz

Using Method:Transimitter&Receive

Part Number:ISTO-A1640H10R

Dimension:16 * 10mm

Construction:Open Type

Directivity:60°±15°(-6dB)

Sensitivity:≥-68dB

Nominal Frequency:40±1.0KHz

Using Method:Receiver

Part Number:ISTO-A1640H10T

Dimension:16 * 10mm

Construction:Open Type

Directivity:60°±15°(-6dB)

SPL:≥110dB (10V/30cm/sine wave)

Nominal Frequency:40±1.0KHz

Using Method:Transmitter