AH0810US 913MHz Headphone System User's Manual
INTRODUCTION Thank you for purchasing this system ! This 900MHz stereo wireless headphone system offers you advances in wireless transmission technology so that you can listen to ultra stereo sound from your audio components upto 50 meters. The transmitter is compactable to any audio sources, say DVD player, CD player, i-pod, MP3, TV set, VCR, Hi-Fi system or radio. FEATURES 1. 900 MHz RF technology. 2. Auto Scanning system on headphone. 3. Phase Lock Loop (PLL) transmission system on transmitter. 4.
INSTALLATION TRANSMITTER RED Led (Signal In dictator)/ GREEN Led(Charge in dictator) 1.Connect the mains adapter provided to an electrical outlet. 2.Connect the mains adapter cable to the DC IN input connector located on the transmitter rear panel. 3.Use the RCA audio cable to connect the transmitter's rear panel audio jack and any audio outputs present on a TV set, Hi-Fi system, VCR or radio-cassette player.
RECEIVER HEADPHONE 1.Remove the battery door from the left hand side (L) of receiver headphone. 2.Insert two rechargeable LR03/AAA size batteries. Taking care to ensure correct polarity. 3.Put back the battery door to the left hand side of receiver headphone. 4.Switch off the receiver headphones and place it into the transmitter to charge the batteries for 24 hours before the initial use.
OPERATION 1.Turn on the audio source (TV set or any audio devices) which the transmitter has connected. 2.Switch on the headphone. 3.Place the headphone on your head and adjust the volume to obtain the desired sound level. 4.If you cannot find the best reception frequency, press the "Auto Scan" button on the headphones to get the fine scanned channel. NOTE: You should then be able to move around freely from one room to another without any interference.
CHARGING THE BATTERIES 1.Switch OFF the receiver headphone. 2.To recharge the headphone batteries, place the headphones on the transmitter, taking care to ensure that the charge contacts touch the transmitter's charge pins and the green charging indicator is ON. 3.The charge process starts automatically and the green indicator light comes ON. Be sure to charge new batteries for 24 hours before using them for the first time in the headphones.
TECHNICAL SPECIFICATIONS Transmission mode : UHF stereo Carrier frequency : 900MHz Operating voltage : Transmitter – 6 V 300 mA Receiver – 2.
DISTORTION -If distortion appears, press the “Auto Scan”button again. -Use the channel selector to change the transmitter's transmission frequency. Then you will need to adjust the tuning control by press the “Auto Scan”button on the headphones. -The headphones battery charge level may be too low. Recharge the batteries or replace them with fully charged batteries. -Ensure that the volume knob setting is correct. -The headphones may be too far away from the transmitter. Move closer to it.
The FCC Wants you to Know This device complies with part 15 of the FCC Rules. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’ s authority to operate the equipment.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Where shielded interface cables have been provided with the product or specified additional components or accessories elsewhere defined to be used with the installation of the product, they must be used in order to ensure compliance with FCC regulation.
