Shenzhen Litian Technology HP003 5.8GHz Wireless TV Headphones User Manual

Shenzhen Litian Technology HP003 5.8GHz Wireless TV Headphones

Introduction

This headphone adopts the internationally advanced 5.8 GHz wireless audio transmission technology, which is characterized by stable signal (high- frequency frequency hopping anti-interference technology, easy to avoid the interference of other signals), long transmission distance (within a radius of 30 meters) and features such as stereo high-fidelity sound quality. As long as you connect the dock to any audio device you want to listen to, such as TV, PC, MP3, DVD, VCR, Hi-Fi system, radio, etc., you can use the headphone to listen to the sound of the audio device either indoors or outdoors.

Supplied Accessories

Note: About the choice of audio cable.

1. If the A audio cable is used to connect the TV and the docking station, the sounds from the TV can be heard not only by the person wearing the headphones, but also by other people watching TV together without headphones. At this lime, the sounds of the TV and the headphones are independent and do not affect each other.
2. If the B audio cable is used to connect the TV and the docking station, only the person wearing the headphones can hear the sounds from the TV. At this time, the TV has no external sounds.

Technical Parameters

Working voltage|

docking station (transmitter), DC 5V-500mA

---|---
Lithium battery capacity|

1100 mAh

Frequency response|

20HZ-20KHz

Carrier frequency|

5.8GHz

Frequency modulation|

GFSK

Distortion degree|

< 0.5%

Signal to noise ratio|

70 dB

Range of launch|

30 meters (100 feet)

Endurance|

20 hours

Charging time|

3-5 hours

Overview of the Headphones

Wireless Headphones

There are four buttons, two indicator and charging contact pole on the left ear of the headphone. The four buttons are power on/off button, mute button, volume up button and volume down button. The red light is the power indicator and the green light is the audio signal indicator.

Overview of the Docking Station

Docking Station

The docking station is not only a 5.8 GHz RF transmitter but also a charging station. There are three indicator in front: POWER indicator, SIGNAL indicator, and CHARGE indicator. The set of headphone and dock are already paired well so you do not need to pair again before using. But if you need to use the dock to pair 2 or more headphones, you can set it manually by the following steps.

Pairing Steps: First, use a tool pin to hold down the pairing key until the base signal indicator flashes. Then, press the button of the headphones at the same time until the green indicator of the headphones continue blinking. Finally, release the button and wait for 3 seconds until the headphones automatically pair with the base. After the pairing is successful, the green indicator of the headphones will always be on and no longer blinking.

Introduction of Indicators

Indicators of the Docking Station

Power Indicator: After power on, the power indicator light stays red.

Signal Indicator

1. In transmitting mode, the signal indicator light stays green. After connecting to the audio source device, if the signal is received within 3 minutes, the green light is always on;
2. During the process of pairing the headphones, the signal indicator will flash until the pairing is successful, then the signal indicator light will be green.
3. When charging in the transmitting mode, the transmitting mode is automatically turned off, and the signal indicator is turned off synchronously.
4. In standby mode, the signal indicator light stays dim. if no signal is received after 3 minutes, it automatically enters the standby mode, and the indicator light is dimmed.

Tips: When the audio cable is only connected to the docking station but not to the audio source device, the audio cable at this time is similar to the antenna of the radio, so it will recognize some static signals. At this time, the signal indicator will remain green and the headphones will also make a static noise. Therefore, it is recommended to turn off the power of the docking station and headphones in time when the device is not in use.

Charge Indicator

The red light is always on during charging. The blue light is always on when fully charged.

Indicators of the Headphones

Power Indicator: After power on, the power indicator light stays red.

Signal Indicator

1. After power on, if the headphones is connected to the transmitter base normally, the green light will be on, indicating that it is connected with the docking station successfully. When adjusting the volume, the green light will flash to indicate.
2. If the connection between the headphones and the transmitter base fails, it will flash, indicating that the docking station is not turned on or the effective connection distance is exceeded.
3. During the process of pairing the headphones, the signal indicator will flash until the pairing is successful, then the signal indicator light will be green.
4. If the headphones is not connected to the docking station for more than 3 minutes, it will automatically shut down.

Operation Steps

• Step1: Connect the AC power adapter to the docking station.
  Important: Connect one end of the adapter to a 110V/60Hz power outlet and the other end to the “DC IN” power adapter jack on the back of the docking station. After successful connection, the power indicator will remain red.

• Step2: Charge your headphones for at least 3 hours.
  Important: Users had better charge the headphones for at least 3 hours before the first use, which can keep the battery of the headphones at its best performance.

• Step 3: Check the audio output Jack of your audio device and select the desired audio cable.
  Important: If your audio device has Audio Outlet as figure select audio cable.
  If your audio device has Audio Outlet select B audio cable.

• Step 4: Connect the end of the 3.5mm audio cable to the audio source device and the other end to the docking station.

• Step 5: Check whether the audio signal indicator of the docking station turn green.

• Step 6: Adjust the headband to the most comfortable length.

• Step 7: Turn on the wireless headphone

• Step 8: Put on your headphones and adjust the volume to the optimal volume.
  

Important Charging Tips

1. Users had battery charger for headphones for  at least 3 hours before the first use, which can keep the battery of the headphone at its best performance.
2. The charging indicator remains red when charging. When the head phone is fully charged (which takes about four hours), the charging indicator turns blue
3. In order to ensure normal charging, the wireless headphones must be placed well to ensure that the charging contact of the weather’s headphones good contact with the charging column of the base.
4. The wireless headphone contains 1100mAh capacity of lithium battery. After a full charge, the headphones can work until 4:20 or so. (It depends on the headphone volume level and distance from the docking station).

Important Safety Instructions
Be sure to observe the following guidelines when using your headset.
General Information

• Do not disassemble the product
• This products shall not be exposed to or dripping or splashing.
• To reduce the risk of fire or electric shock, do not expose this product to rain or moisturize
• Do not expose it to  excessive Heat by heating equipment or direct sunlight.
• No naked flame sources, such as lighted candles, should be placed on the apparatus.
• To clean the product:  use a dry clothes. Do not use cleansing agents containing alcohol, Spirits, ammonia or abrasives as the may harm the product.

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