Optimus Single Channel 170 MHz Wireless FM PA Amplifier System User Manual Download

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Troubleshooting

If you have problems operating your amplifier, try these suggestions. If you still have
problems, contact your local RadioShack store for assistance.

Problem

Suggestion

No power

Make sure the AC cord is properly connected.

Make sure the DC power is properly connected.

Make sure the power is turned on.

Check the fuse and replace it if needed.

No sound (wireless microphone)

Make sure your transmitter and amplifier are
operating on the same frequency.

Adjust the wireless microphone volume control.

Make sure the microphone transmitter is work-
ing and you are within the 150 ft range of opera-
tion.

No sound (wired microphone)

Make sure your wired microphone is properly
connected and the microphone is not defective.

Adjust the wired microphone volume control.

32-1240.fm Page 5 Monday, July 26, 1999 12:09 PM

Summary of Contents for Single Channel 170 MHz Wireless FM PA Amplifier System

Page 1: ...ises Internal Helical Antenna receives microphone signals up to 150 feet away Wired and Wireless Microphone Use Simultaneously lets you use wired and wireless microphones at the same time Your amplifi...

Page 2: ...r there is no guarantee that in terference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be deter mined by tu...

Page 3: ...ifier s 120V AC 60Hz jack Then plug the other end of the cord into a standard AC out let DC Power Caution You must use only the sup plied DC power cord If you lose or damage this cord order a replacem...

Page 4: ...t the wired microphone to the amplifier s MIC jack located on the back of the amplifier 6 Set the microphone switch to ON 7 Adjust your amplifier s wired micro phone volume control to the desired leve...

Page 5: ...urned on Check the fuse and replace it if needed No sound wireless microphone Make sure your transmitter and amplifier are operating on the same frequency Adjust the wireless microphone volume control...

Page 6: ...5A 125V fuse 5 Insert the fuse holder s cap back into the socket on the back of the amplifier 6 Carefully tighten the fuse holder s cap by rotating it clockwise Care To enjoy your Optimus Single Chan...

Page 7: ...V Fuse 1 5A 125V Audio Output 10 THD 13 W Distortion of Wired Microphone at Maximum Output 3 Sensitivity of Wired Microphone 5mV Wired Microphone S N Ratio 50dB Frequency Response of Wireless Micropho...

Page 8: ...ct during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option un less otherwise provided by law a corr...