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WA -1
2 0 B T
Portable Wireless PA
OWNER'S MANUAL

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Summary of Contents for Nady Systems WA-120BT

  • Page 1 WA -1 2 0 B T Portable Wireless PA OWNER’S MANUAL...
  • Page 3: Table Of Contents

    CONTENTS INTRODUCTION ..................2 CONTROLS AND CONNECTIONS ............3 OPERATING INSTRUCTIONS FOR THE NADY WA-120BT ....5 MEDIA MODULE / MP3 PLAYER OPERATION........7 WA-120BT WIRELESS MICROPHONE RECEIVER OPERATION ..8 WHT-120 HANDHELD MICROPHONE TRANSMITTER .......9 WLT-120 LAVALIER / HEADMIC BODYPACK TRANSMITTER..10 SPECIFICATIONS .................12 SERVICE / WARRANTY...............13...
  • Page 4: Introduction

    INTRODUCTION Thank you for purchasing a Nady WA-120BT Wireless Portable P.A.— and congratulations on your choice. The WA-120BT is the most affordable and compact of the popular line of Nady wireless P.A.’s. Ideal for many applications, including use in classrooms, conference/ meeting rooms, churches, health clubs and small auditoriums, it is powerful, yet lightweight and easily portable.
  • Page 5: Controls And Connections

    CONTROLS AND CONNECTIONS Wireless microphone receiver antenna Pull out and extend fully for optimum range Power ON/OFF switch MIC and AUX signal input jacks ¼” TS (mono) Speaker "Battery charging" LED indicator "RF ON" LED indicator Indicates reception of transmitter signal Volume controls Tone controls Line/Record out jack Provides signal for recording or additional...
  • Page 6 11. Storage compartment for AC adapter and optional RB-120 12VDC rechargeable battery 12. Mounting hole for use with optional MST-4B tripod stand 13. Battery-mount for 8 X “D” batteries Used for internal battery operation of unit 14. External DC input jack 15.
  • Page 7: Operating Instructions For The Nady Wa-120Bt

    Observe the RB-120 battery positive (+) and negative (-) polarities when installing it into the Optional RB-120 rechargeable battery slot (11) while the WA-120BT is connected to AC power with the provided AC adapter. If the Battery charging LED (5) turns red, the RB-120 is not fully charged and should be allowed to charge while the WA-120BT is powered by the AC adapter.
  • Page 8 1. If feedback (howling sound) occurs, try first turning down the treble control (8). If feedback still is present, try turning down the volume (7) or repositioning the WA-120BT with respect to the wired or wireless microphone being used. 2. Extend the antenna (1) fully whenever using the wireless micro- phone to ensure optimum performance and maximum range.
  • Page 9: Media Module / Mp3 Player Operation

    MicroSD card slot (b), the WA-120BT will start playing the music on the drive automatically. If both USB and MicroSD input ports are used, the WA-120BT will play the music from the USB flash drive. To play the music from the MicroSD card, press the MODE button to switch to MicroSD mode.
  • Page 10: Wa-120Bt Wireless Microphone Receiver Operation

    If loss of volume occurs with the media module, hold the "Next Track" button until mamimum volume has been reached. WA-120BT WIRELESS MICROPHONE RECEIVER OPERATION The WA-120BT contains a built-in high quality quartz-locked, fixed frequency VHF wireless receiver precisely matched to the Nady WHT-120 or WLT-120 transmitter supplied; therefore, generally no adjustments besides audio volume are required.
  • Page 11: Wht-120 Handheld Microphone Transmitter

    To preserve battery life, turn the transmitter off when not in use. • The RF ON indicator on the WA-120BT should now be lit. • Adjust the volume of the WA-120BT to the desired level.
  • Page 12: Wlt-120 Lavalier/ Headmic Bodypack Transmitter

    WLT-120 LAVALIER/ HEADMIC BODYPACK TRANSMITTER The Nady WLT-120 is a rugged compact bodypack designed for use with lavalier or headworn mics, and includes these special features: • OFF/STANDBY/ON switch allows convenient audio muting with the transmitter “ON” • Low battery LED indicator flashes once for unit “ON”; lights steady for low battery alert •...
  • Page 13 • The RF ON light on the WA-120BT should now be lit. • Re-position the microphone farther from the source or adjust the audio input level control (5) if the monitored volume is to loud or distorted after adjusting the receiver.
  • Page 14: Specifications

    SPECIFICATIONS Audio Power Output: 20W maximum, 4 ohms 15VDC, 1200mA AC adapter External DC Power: 8 “D” size alkaline batteries (SUM-1) or optional Internal Batteries: 12V/1.2A (RB-120 Rechargeable Battery) W/L MIC: -52dB ±2dB, 150-15KHz ±3dB Input Sensitivity/ MIC: -52dB ±2dB, 150-15KHz ±3dB Frequency Response: AUX: -18dB ±2dB, 100-15KHz ±3dB T.H.D.:...
  • Page 15: Service / Warranty

    If any such defect is discovered within the warranty period, Nady Systems, Inc. will repair or replace the unit free of charge, subject to verification of the defect or malfunction upon delivery or shipping prepaid to Nady Systems.
  • Page 16 Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL- FCC) or visit www.fcc.gov/cgb/consumerfacts/wirelessmic_factsheet.html. NADY SYSTEMS, INC. California, USA nady.com...

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