Operating instructions

4. SYMPTOM: THE MICROPHONE SUDDENLY HAS NO SOUND AND THE

RECEIVER LCD LIGHT IS OFF.

Make sure the AC power adapter is securely plugged into the electrical outlet

and into the DC input connector on the rear panel of the receiver. Make sure

the AC electrical outlet works and is supplying the proper voltage.

5. SYMPTOM: THE MICROPHONE SUDDENLY HAS NO SOUND BUT THE

RECEIVER SHOWS RF SIGNAL.

CAUSE: The microphone out lead is damaged or disconnected.

To fix it, open the microphone head cover to check on the microphone out

lead and re-connect the wire by wielding. If it does not work, replace the

microphone out lead.

6. SYMPTOM: THE MICROPHONE DISTORTION LEVEL IS INCREASING

GRADUALLY.

CAUSE: The microphone batteries are running out.

Replace the microphone batteries.

7. SYMPTOM: POOR SIGNAL

CAUSE: When the 2-in-1 Base Module and microphone are placed in different

rooms made of concrete wall. This would cause poor signal.

Your audio equipment is close to the police, fire or radio stations. In this case,

a different frequency channel MUST be selected. Both the microphone and

the 2-in-1 Base Module must change to a matching frequency.

8. SYMPTOM: THE FREQUENCY OF THE MICROPHONE IS DIFFERENT

FROM THE 2-in-1 Base Module.

The microphone’s frequency must match with 2-in-1 Base Module’s frequency.