Toa WT-3800 Operating Instructions Manual
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Toa WT-3800 Operating Instructions Manual

Wireless tuner
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Download this manual See also: Service Manual
WIRELESS TUNER

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS ........................... 2
2. GENERAL DESCRIPTION ......................... 3
3. FEATURES ................................................. 3
4. HANDLING PRECAUTIONS ...................... 3
Front ............................................................ 4
Rear ............................................................. 4
6.1. Basic Operation .................................... 5
6.2. Channel Number Setting ...................... 5
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
(Action Flowchart) ................................. 5
7.2. Channel Detection ................................ 6
7.3. Squelch Adjustment ............................. 6
8. CONNECTION EXAMPLES ....................... 6
9. RACK MOUNTING ..................................... 7
10. SPECIFICATIONS ...................................... 8
Accessories ................................................. 8
WT-3800

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Summary of Contents for Toa WT-3800

  • Page 1 OPERATING INSTRUCTIONS WIRELESS TUNER WT-3800 TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ......2 7. HOW TO CHECK AND DEAL WITH INTERFERENCE 2. GENERAL DESCRIPTION ......3 7.1. Order of Actions 3. FEATURES ..........3 (Action Flowchart) ......... 5 4. HANDLING PRECAUTIONS ...... 3 7.2.

  • Page 2: Safety Precautions

    • 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.

  • Page 3: General Description

    10 days or more. A fire or electric shock may result. 2. GENERAL DESCRIPTION The WT-3800 Wireless Tuner is designed for use on the VHF band, and suitable for vocal or speech reinforcement applications. It features a compander circuit which minimizes the influence of ambient noise.

  • Page 4: Front

    5. NOMENCLATURE AND FUNCTIONS [Front] 5 6 7 8 9 1. Power switch 6. Channel check key [CHECK] Press this switch to switch on the power, and Searches the "Idle channel" to be indicated by the press this switch again to switch off the power. channel lamp (No.4).

  • Page 5: Basic Operation

    6. OPERATION 6.1. Basic Operation Step 1. Turn power on. Step 2. Set the microphone switch to the ON position. The reception lamp (No.9) lights when the tuner receives the same frequency signal. Step 3. Adjust the volume control (No.2). The output level increases as the control is rotated clockwise, and decreases as rotated counterclockwise.

  • Page 6: Channel Detection

    7.3.1. Squelch control The WT-3800 tuner has the squelch function that silences its output in the condition that a radio signal to be received is a certain level of signal strength. This strength level can be varied by means of the squelch control.

  • Page 7: Rack Mounting

    9. RACK MOUNTING • When mounting one WT-3800 unit, use an optional mounting kit MB-WT1. MB-WT1 (optional) Fiber washer (supplied with MB-WT1) WT-3800 Rack mounting screw (supplied with MB-WT1) Connector (supplied with MB-WT1) Mounting box Rack (supplied with MB-WT1) • When mounting two WT-3800 units, use an optional mounting kit MB-WT2.

  • Page 8: Specifications

    10. SPECIFICATIONS Power Source AC mains (Supplied AC – DC adapter must be used.) Power Consumption 150 mA (13.8 V DC) Receiving Frequency 169 – 216 MHz, VHF Selectable Channel 6 frequencies Receiving System Double superheterodyne Diversity System Space diversity MIC: –60 dB*/LINE: –20 dB*, 600 Ω...

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