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Please follow the instructions in this manual to obtain the optimum results from this unit. We also recommend that you keep this manual handy for future reference. OPERATING INSTRUCTIONS WT-4810 7. CHANNEL NUMBER SETTING ... 5 8. HOW TO CHECK AND DEAL WITH INTERFERENCE 8.1.
• Should the following irregularity be found during use, immediately switch off the power, disconnect the power supply plug from the AC outlet and contact your nearest TOA dealer. Make no further attempt to operate the unit in this condition as this may cause fire or electric shock.
10 days or more. A fire or electric shock may result. 2. GENERAL DESCRIPTION The WT-4810 Wireless Tuner is designed for use on the UHF band, and suitable for vocal or speech reinforcement applications. It features a compander circuit which minimizes the influence of ambient noise.
5. NOMENCLATURE AND FUNCTIONS [Front] 1. Antenna Raise the two antennas at a 45° angle outwards from a vertical line. Do not raise the antennas when carrying the tuner. 2. Volume control Controls the output level. 3. Squelch control Controls the squelch level. 4.
6. OPERATION Step 1. Connect the DC power supply unit to the unit's DC input jack and wall AC outlet. The power is turned on and the power lamp lights. Step 2. Set the wireless microphone switch to the ON position. The reception lamp lights when the tuner receives the same frequency signal.
8. HOW TO CHECK AND DEAL WITH INTERFERENCE 8.1. Order of Actions (Action Flowchart) Pressing RF check key, check signal condition of the channel. interference? [Yes] Change to idle channel. Pressing RF check key, check signal condition of the channel. interference? [Yes] Adjust squelch to limit transmission distance.
8.3. Reducing Radio Interference by the Squelch Control 8.3.1. Squelch control The WT-4810 tuner has the squelch function that silences its output in the condition that a radio signal to be received is under a certain level of signal strength.
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License requirement Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Printed in Taiwan 1 3 3 - 0 7 - 1 8 4 - 5 0...
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