32-1222.fm Page 1 Tuesday, July 6, 1999 4:03 PM Cat. No. 32-1222 OWNER’S MANUAL Please read before using this equipment.
32-1222.fm Page 2 Tuesday, July 6, 1999 4:03 PM FEATURES Your Optimus 2-Channel 170 MHz Wireless FM Microphone System is designed for use with public address systems, musical instrument amplifiers, or other audio systems. The system’s long range (about 150 feet) lets you use it anywhere you would use a conventional microphone. Its features include: Two Handheld Microphones — with each microphone on a separate channel, two people can speak or perform at the same time without microphone interference.
2-1222.fm Page 3 Tuesday, July 6, 1999 4:03 PM FCC NOTICE This wireless microphone system complies with Part 90 of FCC Rules. There are two frequencies available for the system. You must get a license for each frequency you plan to use before you use the system (one license can include both frequencies). Licensability depends on how you will use the system. Look in your local phone book for the nearest FCC office and contact them to get the necessary application.
32-1222.fm Page 4 Tuesday, July 6, 1999 4:03 PM 3. Replace the battery compartment cover and tighten the windscreen. If the battery power is low, the red BATT LOW indicator lights when the microphone’s switch is set to ON or STBY (standby). Replace the battery. AAO3201222 To use the AUDIO jack, connect a shielded audio cable’s mono 1/4-inch phone plug to the receiver’s AUDIO jack. Connect the other end to a microphone-level input on your amplifier, mixer, or tape recorder.
32-1222.fm Page 5 Tuesday, July 6, 1999 4:03 PM 3. Plug the adapter into a standard AC outlet. OPERATION Note: Leave the microphone’s slide switch set to STBY or ON whenever the receiver is on. This keeps the system from producing a loud hiss. 2 1 2 CH SIO OFES L PR ANNE MIC IVER RECE 2 MIC LESS 1 WIRE MIC NAL VOLU ME MAX OFF MAX OFF R POWE 1. Fully extend the receiver’s antenna. 2. Turn on your tape recorder, amplifier, mixing board, and other necessary audio components.
32-1222.fm Page 6 Tuesday, July 6, 1999 4:03 PM CARE AND MAINTENANCE Your Optimus 2-Channel 170 MHz Wireless FM Microphone System is an example of superior design and craftsmanship. The following suggestions will help you care for your system so you can enjoy it for years. Keep the system dry. If it gets wet, wipe it dry immediately. Liquids might contain minerals that can corrode the electronic circuits. Use and store the system only in normal temperature environments.
32-1222.fm Page 7 Tuesday, July 6, 1999 4:03 PM SPECIFICATIONS Transmitter Sensitivity: Microphone Input ................................................................. 100 dB SPL ±5 dB Frequency Response ......................................................................... 100–8,000 Hz RF Output Power .......................................................................................... 18 mW (Terminated at 50 Ohm Load) Current Consumption ........................................................
32-1222.fm Page 8 Tuesday, July 6, 1999 4:03 PM Limited One-Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers.