Type 1840S     Loudspeaker Measuring System

Main Functions

The following items of loudspeaker can be measured :

(1) Frequency response     (2) Sound pressure sensitivity at 1 kHz (1 kHz can be changed)  

The fundamental combination of Type 1840S                                              Go Back

Item

Model No.

Description

Usage

1.

184A

 Electroacoustic Analyze

Mainframe. To control  and process the input、output signal.

2.

Monitor &

Keyboard

 High Resolution Color Display Monitor & Keyboard

Display the tested results & data and key in data. User may buy these two items at his local market, since price is cheaper and can save freight charge and import tax.

3.

8120H

Measuring Microphone 

Its frequency response curve is very flat、precise and stable, can test the freq. response curve and sensitivity of the loudspeaker, or can be used as a feedback microphone.

4.

X-Y Mouse

Mouse

Replace the upward, downward, leftward, rightward and enter keys on the keyboard.

5.

HP Printer

( Option )

Printer (All the HP DeskJet or HP Laser Printers that are supported by DOS can all be used.)

Print out the tested results & data.

The items that can be tested by 1840S  is much more lesser than Type 1600S does,  it can only test the frequency response curve and sensitivity of the receiver, but its test speed is faster.