zd TOA UHF WIRELESS MICROPHONE «oO INSTRUCTION MANUAL WM-5220 Thank you for purchasing TWA's UHF Wireless Microphone. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment. 1. SAFETY PRECAUTIONS = Be sure to read the instructions in this section carefully before use. « Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as very important precautions are included.
. GENERAL DESCRIPTION The TWA's WM-5220 Wireless Microphone employs an electric condenser microphone element of high sensitivity and intelligible sound quality, and is suitable for speech use. 3. FEATURES * One frequency can be selected from 16 operating frequencies of 692 — 865 MHz. * An optimized PL-synthesizer minimizes the oscillation frequency drift resulting from the ambient temperature or voltage fluctuation.
6. BATTERY INSERTION Step 1. Turn off the power switch. Step 2. Hold the microphone body and rotate the microphone grip counterclockwise to remove if. Step 3. Insert an AA battery according to and indications on the battery compartment. Step 4. Replace the microphone Rip by sliding and rotating it clockwise. Battery replacement = A brand-new AA alkaline battery will continuously operate the unit for about 10 hours.
10. NEW EMPHASIS CIRCUIT ON/OFF SWITCH The WM-5220 incorporates an improved new Emphasis circuit that further suppresses noise. The Emphasis circuit can be switched to the new circuit (per-compressor Emphasis) by setting the New Emphasis circuit ON/OFF switch to ON (H position), and to the conventional circuit Emphasis) by setting the switch to OFF (L position). when using the WM-5220 with the switch set ta ON, also reset the WT-5800 series tuner to a new circuit by means of the optional RE-4800 ROM Writer.
