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The hand switch is used to collect audio recordings of the complaint which we can playback on the computer. 

4. HAND SWITCH TRIGGER

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To access the SETUP menu 

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Press the SETUP button

Go to the

Trigger

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Press No. 6 button

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TIP: Make sure the MANUAL is always highlighted BLACK

Go to 

1: Measurement

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Press the Button 1 

Keep the mouse highlighted on 

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   MANUAL   and then press the 

ENTER button

TIP: To RETURN to the

SETUP screen

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Press ENTER

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Go to 

2: Recording

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Press the Button 2

Record Trigger

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Set the External button to   ON  

Set the Level to   OFF  

Set the Delay to   -30S  

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TIP: To RETURN to the

SETUP screen

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Press ENTER

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To access the SETUP menu 

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Press the SETUP button

Go to the

Audio Recording

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Press No. 8 button

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Audio Recording:

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Set the Max Audio Duration to   60s  

Set the Gain to   48dB  

Set the Format to   16 bit  

Set the Sampling to   48kHz  

TIP: To RETURN to the

SETUP screen

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Press ENTER

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