Wireless Headphones with 900 MHz transmitter up to feet* Thank you for choosing the RCA Wireless Headphones. Before attempting to use your Wireless Headphones, please remove all parts from the box and read the installation and use instructions carefully.
HEADSET SAFETY Follow these precautions for safe usage of your wireless headphones. 1. These wireless headphones have been designed for residential use and should not be used for industrial purposes. The headphones should be installed and used in accordance with the instructions contained in this manual. 2. Read through these instructions completely before installation. Follow the instructions carefully and carry them out in the correct order. Keep the manual on hand for future reference. 3.
TABLE OF CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Headset safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . .
TRANSMITTER BACK FRONT POWER LED INDICATOR channel tuning wheel built-in 3.5mm stereo audio cord DC POWER JACK HEADSET SAFETY ■ Do not play your headset at a high volume. Hearing experts advise against continuous extended play. ■ If you experience a ringing in your ears, reduce the volume or discontinue use. ■ Make sure the volume level of the headphone is set at a comfortable listening level before placing it in position over your ears.
INSTALLATION Please follow this quick set-up guide to ensure trouble free installation of your headphones. Step 1: Connect the built-in 3.5mm Stereo Audio Cord to the audio output jack of your audio source, e.g. TV, HiFi, CD, DVD player etc. The 3.5mm plug is standard and will fit in the jack marked PHONES or LINE OUT that is available on most portable CD, MP3 players or portable audio device.
INSTALLATION (continued) Step 4: Placing your thumb on the Battery Compartment Cover on the left side of the headphone, gently push up in a sliding motion to remove the cover. Then insert the 2 “AA” size batteries into the battery compartment, carefully following the markings inside to assure the batteries are inserted properly with the + and – ends in the correct position. Then slide the battery cover into place until the tabs lock to secure it in the proper position.
INSTALLATION (continued) Step 5: Switch on your music device (TV, HiFi, CD, DVD etc.) to begin playing your audio program. If you have the transmitter connected to a portable CD or MP3 player, make sure the volume level on the player is set to a mid-level setting to assure a strong input signal to the transmitter. Step 6: Listen to the sound coming from the headphone before placing it in position on your head to make sure the volume is not too loud.
OPERATION 1. Turn on the audio source (TV or audio component) to which the transmitter is connected. 2. Slide the ON/OFF switch on the headphone to “ON.” 3. Listen to the volume coming from the ear cups on the headphone to make certain that the volume is not too loud before placing the unit on your head. (See the section titled “Headset Safety” on page 1.) Adjust the volume as needed using the VOLUME CONTROL wheel located on the right ear cup.
SPECIFICATIONS Model WHP140 Description Radio Frequency Wireless Headphones System (Power Auto Cut Off/Dual Color LED Indicator) Transmitter Carrier Frequency 900 MHz Effective Range 100 feet (open field) Power Supply AC Adapter, 12V 200mA Headphones Frequency Response 100-7,000 Hz Signal to Noise Ratio 50 dB Distortion <2% Channel Separation 25 dB Power Supply 2 x 1.5V AA size batteries System Includes 1 Transmitter (built-in 3.
TROUBLESHOOTING If you encounter any trouble in setting up the Headphones, please check the following points: 10 PROBLEM SOLUTION Distorted sound quality or unclear sound: A) Check if the sound of your audio source is distorted and whether the volume control is set to an adequate level. B) Make sure that your audio equipment, the transmitter and headphones are connected properly and switched ON. If the batteries in the headphones have insufficient power, replace them with fresh batteries.
TROUBLESHOOTING (continued) PROBLEM SOLUTION Interference: A) On the back of the transmitter, there is a CHANNEL TUNING THUMBWHEEL. Select a different frequency channel by turning the thumbwheel up or down. Then adjust the thumbwheel on the channel tuning control on the headphones until the LED Indicator glows GREEN showing that the channel has been properly tuned. Power auto-cut-off: A) The transmitter has an auto-cut-off function.
MONTH LIMITED WARRANTY Audiovox Electronics Corporation (the “Company”) warrants to the original retail purchaser of this product that should this product or any part thereof, under normal use and conditions, be proven defective in material or workmanship within 12 months from the date of original purchase, such defect(s) will be repaired or replaced (at the Company’s option) without charge for parts and repair labor.
