Specifications

4. SOUND DATA

SOUND PRESSURE LEVEL

Overall

125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA)

A5ACV30CR 55.9 59.6 59.0 53.4 47.9 43.3 38.0 59.1

A5ACV55CR 59.5 63.4 60.5 56.1 51.9 45.5 41.5 61.9

A5ACV75CR 64.7 64.9 63.2 61.2 56.6 50.6 42.3 65.4

A5ACV100CR 60.7 58.3 57.4 57.6 56.3 53.2 53.3 62.9

A5ACV135CR 66.3 58.0 58.4 62.0 60.5 58.1 52.0 66.7

A5ACV210CR 92.2 84.9 79.6 76.1 74.9 75.3 77.3 84.7

Tested according to JIS B 8615 & JIS C 9612 .

Microphone position : 1m from each side

SOUND PRESSURE LEVEL

Overall

125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA)

A5ACV30CR 66.5 73.9 69.2 64.2 58.8 56.3 48.0 70.5

A5ACV55CR 70.7 73.2 70.8 66.1 62.5 55.8 55.2 72.1

A5ACV75CR 77.1 75.2 73.9 71.2 66.7 61.2 53.0 75.8

A5ACV100CR 75.5 74.7 72.4 72.4 71.0 67.4 67.8 77.6

A5ACV135CR 79.7 72.5 74.0 75.7 74.5 71.3 66.3 80.5

A5ACV210CR NA NA NA NA NA NA NA NA

Tested according to ISO 3741

A5ACV30CR

A5ACV55CR

A5ACV75CR

A5ACV100CR

A5ACV135CR

A5ACV210CR

Standard : JIS B 8615, JIS C 9612

Microphone position : 1m from each side

Measuring location (for Sound Pressure Level)Model

Model

1/1 Octave Sound Pressure Level (dB, ref 20PPa)

Model

1/1 Octave Sound Power Level (dB, ref 1pW)