Uni Art Precise DHP981-001T 2.4 GHz Digital Headphone User Manual Manual

Uni-Art Precise Products Ltd 2.4 GHz Digital Headphone Manual

Manual

DHP980 2.4GHz Digital Headphone User Manual Please read before using this headphone.
INTRODUCTION This 2.4GHz Digital Wireless Headphone uses latest digital wireless technology that enables you to enjoy crystal sound stereo music and TV sound anywhere inside your home. Simply connect the transmitter to a desired audio source: DVD player, CD player, TV set, VCR , Hi-Fi system, or iPod. Without complicated wiring and installation, the system enables you to enjoy thrilling, lifelike sound in minutes. FEATURES 1. 2.4GHz Digital UHF Technology 2. 31-Channel Frequency Hopping System 3. Smart Volume Memory preset 4. Electronic Volume Control 5. Low Power Indicator Alert 6. Top Charge Mechanism 7. Auto On/Off (when without signal) 8. Muting 9. Speed charging mechanism 10. Direct Audio Line In
COMPONENT PART LIST Transmitter 1. Power/Signal/Charge LED indicator 2. Charging pins 3. Attenuation select switch 4. RCA Audio In socket 5. Power on/off switch 6. DC IN socket
Headphone Receiver 7. Charging contacts 8. Volume Up(+) 9. Volume Down(-) 10. Direct Line In 11. Power/Signal link LED indicator 12. ON/OFF Control Accessories 13. RCA cable 14. 3.5mm ~ 3.5mm Direct Line-In Cable 15. AC/DC adaptor 16. NiMH AAA size batteries for Headphone (2 pieces) 17. 3.5mm ~ 6.3mm stereo plug INSTALLATION TRANSMITTER 1. Connect the supplied AC/DC power adaptor to an electrical wall outlet. 2. Plug the AC/DC power adaptor in the DC jack located on the rear of the transmitter. Slide the power switch located on the rear of the transmitter to “ON”. The triangle shape LED starts to flash in AMBER for around 15 seconds and then light up steadily. The rear of the transmitter has audio sockets with Left and Right for connecting the Audio Cable to the audio output jack of TV, DVD, VCD, VCR, Hi-Fi, iPod or MP3. 3. For TV/DVD/VCD/VCR/Hi-Fi, switch to “-8dB”. For portable devices, like CD/MP3 and IPod, switch to “0dB”. 4. Turn on audio source, then the LED will light up in AMBER steadily when it receives an audio signal. The LED change to BLUE in about 5 minutes if the transmitter does not connect and receive any audio signal from the audio source.
HEADPHONE RECEIVER 1. To install or replace the rechargeable batteries, carefully pull out the ear pad (Left-Hand Side) and take it out. 2. Insert 2 pieces of AAA size rechargeable batteries (supplied in the package) into the battery compartment of headphone cabinet (Left-Hand Side). Make sure the batteries are placed at the right polarity. 3. Restore ear pad to the earphone cabinet after the batteries are inserted. OPERATION TRANSMITTER Turn on the audio source (TV or audio component) to which the transmitter is connected with. The Power / Signal LED on the transmitter will light in AMBER when it receives the audio signal.
HEADPHONE RECEIVER 1. Turn on the headphone by pressing the Power button for about 1 second. The LED will light up in RED. The RED LED will be change to GREEN until audio signal link between transmitter and receiver is established. 2. Place the headphone on your head. To obtain the desired sound level, adjust the volume control on the headphone . 3. If interference or poor signal reception occurs, the headphone will be muted and the LED will change to RED, searching for another channel will be run automatically. 4. When the batteries of headphone are at low level, the LED will blinks in RED. There will be beeping sound from the headphone in every minute to indicate the last 5 minutes of working,. A beep sound in each of the first 4 minutes, and 2 beep sound in the last minutes and then it will automatically switch off. 5. To charge the batteries in the headphone, turn OFF the headphone by pressing the Power button. Place the headphone on the top of transmitter. The charging process begins automatically, and the LED on the transmitter will light in PURPLE when the charging contacts of transmitter and headphone are matched successfully. When the charging process is completed, the LED will be change to BLUE Note : For the initial use, please charge the batteries for 7 hours. If the headphone is not in use, please place it back on the transmitter.
6. This headphone can be used as a regular wired headphone by connecting your Audio source to the headphone jack shown below. IMPORTANT 1. Switching Off a) For protection of the transmitter and power saving, the transmitter will be switched to standby (LED will change to BLUE) automatically if there is no audio source signal for approximately 5 minutes. If the audio source signal returns, the transmitter will be automatically switched on (LED will change to AMBER). Then, power on the headphone again to listen the music. b) The headphone will be switched off automatically if there is no signal from the transmitter for 5 minutes. 2. Make sure the headphone is turned off when charging is in process. 3. Use only the included rechargeable AAA batteries. When the headphone is not in use, turn the headphone OFF. 4. To ensure a long service life, fully charge the batteries before using the headphone for the first time. According to the capacity of the rechargeable battery included, the battery charging process will take approximately 5 hours.
5. This equipment has been tested and found to comply with the limits for a Class B Digital Device, pursuant to Part 15 of the FCC Rules. These limits are designed to this equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the radio or television off and on, the user is encouraged to try to correct interference by one or more of the following measures: ‐ Reorient or relocate the receiving antenna. ‐ Increase the separation between the equipment and receiver. ‐ Connect the equipment into an outlet on another circuit. ‐ Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. RF Exposure: A distance of 20 cm shall be maintained between the antenna and users, and the transmitter may not be co-located with any other transmitter or antenna. This device must be used with the AC/DC adaptor supplied in the package. WARNING • Never attempt to recharge conventional dry cells. • Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like. • Never use another type of battery or non-rechargeable batteries to replace the rechargeable (LR03/AAA) batteries supplied. When the headphones are not in use, switch it OFF to avoid damaging the batteries. • Excessive sound pressure from earphones and headphones can cause hearing loss. TROUBLE SHOOTING No Sound - Ensure the AC/DC adaptor is fully inserted into the AC outlet and the power connection input on the transmitter. - Ensure the headphone is switched ON. - Headphone battery charge level may be too low, recharge the batteries fully. FCC NOTICE

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