Instruction/ maintenance manual of the product WA120HTD Nady Systems
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WA - 12 0 Por table Wireless P A OWNER’S MANUAL .
CONTENTS INTRODUCTION .................................................................................... 2 CONTROLS AND CONNECTIONS ....................................................... 3 OPERA TING INSTRUCTIONS FOR THE NADY W A-120 .........
Thank you for purchasing a Nady W A-120 Wireless Portable P .A.—and congratulations on your choice. The W A-120 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.
3 MIC/ TS 1. Wireless mic receiver antenna Pull out and extend fully for optimum range 2. Power ON/OFF switch 3. MIC and AUX signal input jacks ¼” TS (mono) 4. Speaker 5. Power ON LED indicator 6. RF ON LED indicator Indicates reception of transmitter signal 7.
4 1 1. Storage compartment for AC adapter or 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.
5 OPERA TING INSTRUCTIONS FOR THE NADY W A-120 Powering the W A-120 • External Adapter Plug the external provided AC/DC Adaptor into the External DC input jack (14) socket. Then plug the AC/DC adapter plug into a standard 1 15V AC or 240V AC outlet (The AC adapter will detect the line voltage automatically).
Then MIC input (3) can be used to connect a hard wire MIC. The REC OUT (9) can be connected to a recording device or to the input jack of a power amplier to further amplify and enlarge the audio power . For stereo to mono conversion of the signals, wire the connecting cord as per the the following illustration: Attention : 1.
7 Stand Mounting the W A-120 The W A-120 can be mounted on the optional MST -4B aluminum tripod stand for convenient place - ment in a higher position.
The W A-120 contains a built-in high quality quartz-locked, xed frequency VHF wireless receiver precisely matched to the Nady WHT or WL T transmitter supplied; therefore generally no adjustments besides audio volume are required. In high RF activity environment, the MUTE (16) also needs adjusting to eliminate interference.
9 The Nady WL T is a rugged compact bodypack designed for use with lavalier or headworn mics, and includes these special features: • OFF/ST ANDBY/ON switch allows convenient audio muting with the transmitter “ON” • Low battery LED indicator ashes once for unit “ON”; lights steady for low battery alert • Locking 3.
OFF/ST ANDBY/ON BA T LOW HI MIC 10 WL T Bodypack T ransmitter Opening Battery Compartment 5 4 7 6 2 1 8 3 .
T ransmitter Set-up and Operation • Snap open the battery compartment (1) and insert a fresh 9V battery (2) , observing the correct polarity . Close the compartment. • The WL T is provided with a 3.5 mm locking jack (3) for connecting themicrophone.
12 Audio Power Output: 20W maximum, 4 ohms External AC Power: 100~240V AC/50~60Hz (Universal Line V oltage Adaptor supplied) AC Power consumption: 40 V A External DC Power: 15VDC, 1200mA AC adapter Internal Batteries: 8 “D” size alkaline batteries (SUM-1) or optional 12V/1.
One Y ear Limited W arranty Nady Systems, Inc. warrants to the original consumer purchaser that the unit is free from any defects in material or workmanship for a period of one year from the date of original retail purchase. If any such defect is discovered within the warranty period, Nady Systems, Inc.
Nady wireless systems are type accepted under FCC rules parts 90, 74 and 15. This device complies with RSS-210 of Industry & Science Canada. 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.
An important point after buying a device Nady Systems WA120HTD (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Nady Systems WA120HTD yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Nady Systems WA120HTD - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Nady Systems WA120HTD you will learn all the available features of the product, as well as information on its operation. The information that you get Nady Systems WA120HTD will certainly help you make a decision on the purchase.
If you already are a holder of Nady Systems WA120HTD, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Nady Systems WA120HTD.
However, one of the most important roles played by the user manual is to help in solving problems with Nady Systems WA120HTD. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Nady Systems WA120HTD along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center