適合的麥克風型式 (Suitable Microphone Type)

0.5 inch or 1 inch microphone.

總諧波失真 (Total harmonic distortion)

± 2 %.

標準規範 (Standard According)

IEC942, Class 2

操作溫度 (Operating Temp.)

 0 to 50 ℃. ( 32℉ to 122℉ ).

電源供應 (Power Supply)

Heavy duty or Alkaline type, DC 9V battery. 006P MN1604 ( PP3 ) or equivalent, 2 PCs.

電源損耗 (Power Consumption)

Approx. DC 7 mA.

電池檢查 (Battery Check)

Build in " Battery test indicator "

重量 (Weight)

Approx. 350 g/0.77 LB. ( including batteries )

尺寸 (Size)

Dia 50 mm ( round ) x 145 mm ( length ).

附件 (Standard Accessory)

Instruction manual................. 1 PC.

0.5" mic. adapter.................. 1 PC.

Adjust Screw Driver................ 1 PC.

Carrying case, CA-03............... 1 PC.

校正程序 (CALIBRATION PROCEDURES)

If the calibrated " SOUND LEVEL METER " used the 0.5" microphone, then on the " Couple Section " should install the " 0.5" Mic. Adapter " first.
Consideration :

If the calibrated " SOUND LEVEL METER " used the 1 inch microphone, then on the " Couple Section " should take away the " 0.5" Mic. Adapter ".

Insert the microphone of calibrated " SOUND LEVEL METER " carefully all the way into the coupler section of the Sound Calibrator.

Set the calibrated " SOUND LEVEL METER " to a range suitable for measuring " 94 dB ".

Set the " Off/BAT. TEST/On Switch " to " ON " position. A pure 1,000 Hz tone is produced.

Adjust the calibration VR (knob) of the " Sound Level Meter ". until that the display reach to 94.0 dB exactly.