Instruction/ maintenance manual of the product dual wireless microphone system Nady Systems
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D KW -Duo OWNER’S MANUAL Dual Wireless Microphone System.
Contents 2 Introduction ............................................................................................................................. 2 System Features ...................................................................................
3 Operation Receiver 1. Plug the AC/DC adapter (provided) into the 9VDC INPUT JACK (3) on the back of the receiver . Then plug the power supply into an AC outlet. Switch the POWER (1) to the “On” position. The POWER ON LED (2) will now light and the receiver is operational.
4 Handheld Microphone T ransmitters 1. Unscrew the BA TTER Y COMP ARTMENT COVER (8) and remove . Insert a fresh 9V BA TTER Y (9) , observ ing correct polarity as marked, and screw t he cover ba ck on to the micr ophone. T o ensure prop er battery contact, th e cover mus t be screwe d on completely .
5 Specifications OVERALL SYSTEM PERFORMANCE Frequency Response 80-14,000 Hz, +/-3dB Dynamic Range 95dB T otal Harmonic Distortion <0.7% RF Carrier Frequency Range 170-216 MHz Frequency Stability +/- 0.005%, crystal controlled Modulation FM (F3E), +/-15KHz max.
6 Service Information In the U.S. If you are experiencing operational problems with your system, please refer to the Support page at ww w .na dy .com for assistance.
7 90-Days Limited Warranty Nady Systems, Inc. warrants to the original consumer purchaser (U.S.A. only) that the unit is free from any defects in material or workmanship for a period of 90 days from the date of original retail purchase. If any such defect is discovered within the warranty period, Nady Systems, Inc.
6701 Shellmound Street | Emeryville, CA USA 94608 T 510.652.2411 | F 510.652.5075 | www .nady.com.
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If you already are a holder of Nady Systems dual wireless microphone system, 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 dual wireless microphone system.
However, one of the most important roles played by the user manual is to help in solving problems with Nady Systems dual wireless microphone system. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Nady Systems dual wireless microphone system 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
