Lectrosonics Inc HME ユーザーズマニュアル

15

SYMPTOM 

POSSIBLE CAUSE

HISS AND NOISE -- AUDIBLE DROPOUTS 

1)   Transmitter gain (audio level) far too low.

 

2)   Receiver antenna missing or obstructed.

 

3)   Transmitter antenna broken or missing.

 

4)   Operating range too great.

 

5)   Signal interference. Turn off transmitter. If receiver’s signal  

 

 

strength indicator does not drop to nearly zero, this indicates an  

 

 

interfering signal may be the problem.  

 

 

Try a different operating frequency.

1)   Control Panel is locked. (See Operating Instructions, Locking  

and Unlocking the Control Panel.)

1)   Reminder that it is necessary to hold down the AUDIO or FREQ  

 

 

button to make adjustments to the audio gain or frequency settings.

1)   Indication that the PLL is not locked. This is a serious condition  

 

 

that requires factory repair. It may be possible to operate on  

 

 

another frequency far removed from the one that was selected  

 

 

when the unlocked condition was indicated.