Hongkong Zhinyu Technology TH11 Wireless TV Headphones User Manual

Hongkong Zhinyu Technology TH11 Wireless TV Headphones

PACKAGE CONTENTS

PRODUCT OVERVIEW

Headphones

Transmitter

LED INDICATORS GUIDE

Headphones LED indicators

Pairing mode|

The signal indicator on the right ear cup flashes blue.

Connected| The signal indicator on the right ear cup stays blue.

Low Battery

| The signal indicator on the right ear cup flashes blue and you hear a beep every 10 minutes until the headphones turn off automatically.
Charging| The charging indicator on the left ear cup stays red.

Fully Charged

| The LED indicator goes off when the headphones are fully charged.
Transmitter LED indicator

Pairing mode|

The indicator flashes white.

Connected| The indicator stays white.

CHARGE THE HEADPHONES

1. Plug the Type-C end of the USB cable into the charging port on the left ear cup.
2. Plug the USB-A end of the USB cable into a USB wall charger (DC 5V/1A) or computer that is powered on.

Notes:

• Fully charge the headphones before using them for the first time.
• The LED indicator stays red during charging and goes off when the headphones are fully charged.
• The signal indicator on the right ear cup flashes blue every 10 minutes, and a beep voice reminder prompts when the headphones are in low battery.

POWER ON / OFF
Press and hold the Power button for 2 seconds.

USING THE HEADPHONES

Wireless TV headphones Operation mode
There are two methods to connect the transmitter to TV

• Method 1: Connect the Transmitter to a TV with 3.5mm Audio Cable
• Method 2: Connect the Transmitter to a TV with USB-C Cable.

Connect the Transmitter to a TV with 3.5mm Audio Cable

1. Plug the type-C end of the USB cable into the DC 5V/DATA IN port on the transmitter, plug the USB-A end into the USB wall charger (included) and connect the charger to a power source.

2. Connect one end of the 3.5mm audio cable to the AUX IN port of the transmitter and the other end to your TV’s audio output port.
   If the TV does not have a 3.5mm audio output port, plug the provided RCA adapter cable into the RCA outputs on your TV and the 3.5mm audio cable into the audio jack of the adapter cable.

3. Turn on the transmitter, and then the signal indicator on the transmitter flashes white.

4. Turn on the headphones, it will directly enter pairing mode, and the signal indicator on the right ear cup flashes blue. The signal indicator on the right ear cup stays blue and the transmitter indicator stays white when the headphones have been paired with the transmitter.

Notes:

1. If the headphone and the transmitter failed to be paired within ten minutes, both of them will turn off automatically.
2. If you use the 3.5mm audio cable to connect the transmitter to the computer’s 3.5mm jack, the transmitter can be only powered by an external power supply but not the computer’s USB port to avoid disturbing noise.
3. After the transmitter is connected to the TV, please keep the antenna of the transmitter vertical and no any Metal barriers between the transmitter and the headphone.

Connect the Transmitter to a TV with USB-C Cable

1. For some new TV, the USB port has a digital audio signal output that can be connected to the transmitter by plugging the type-C end of the Charging cable into the DC 5V/DATA IN port, no need to connect the power adapter and 3.5mm audio cable.
   Note: Not all TVs can work with this connection method. If there is no sound out from the headphones after the connection is completed try use the 3.5mm audio cable to connect to the TV.

2. Turn on the transmitter, and then the signal indicator on the transmitter flashes white.

3. Turn on the headphones, it will directly enter pairing mode, the signal indicator on the right ear cup flashes blue. The signal indicator on the right ear cup stays blue when the headphones have been paired with the transmitter.

Notes:

1. If the headphone and the transmitter failed to be paired within ten minutes, both of them will turn off automatically.
2. After the transmitter is connected to the TV, please keep the antenna of the transmitter vertical and no any Metal barriers between the transmitter and the headphone.

TECHNICAL SPECIFICATIONS

• Operating Voltage: 5V/1A
• Audio Latency Time: <28mS
• Up to 100 feet/30 meters (open area)
• Charging Time: About 3.5 hours
• Play Time: About 40 hours
• Battery Capacity: 1200mAh
• Working Temperature: -10℃ to 40℃

FAQs

Q: No sound comes from headphones, what should I do?
A: Please check the LED white light on the transmitter stays on, if not, try it as follows:

• Make sure the transmitter’s power adapter is connected to a power source
• Make sure the transmitter is turned on.
• Make sure the headphone is turned on.
• If your TV has a 3.5mm jack, make sure the 3.5mm audio cable is plugged into the audio output port on the back of the TV, do not plug it into any RCA input port.
• If your TV has RCA audio output, make sure the RCA audio cable is plugged into the RCA output port on the back of the TV, do not plug it into any RCA input port.
• Make sure your audio device is turned on and in play mode.
• If the transmitter is connected to a TV with a 3.5mm audio output port, please don’t mute the TV;
• You can connect to the 3.5mm jack of your mobile phone for testing;
• If you still have a problem, please contact us for assistance.

Q: The volume is not loud enough, what should I do?
A: Make the volume max on the headphone, then turn up the volume on the TV.

Q: The headphone cannot be charged, what should I do?
A: Make sure the charging light on the headphone is red, otherwise, please check whether the headphone’s USB charging cable has been connected to the power source.

Q: The sound is only from the headphone, what should I do if I need sound from the headphones and the TV at the same time?
A: Please refer to the transmitter connection method: please insert the provided RCA adapter cable into the RCA audio output port of the TV, insert one end of the 3.5mm audio cable into the audio jack of the RCA adapter cable, and insert the other end into the AUX IN port of the transmitter.

IMPORTANT SAFETY INSTRUCTIONS

• The use of headphones will impair your ability to hear other sounds. Use caution while using your headphones when you are engaging in any activity that requires your full attention.
• If you have a pacemaker or other electrical medical devices, you should consult your physician before using this product.
• This package contains small parts that may be hazardous to children and should be kept out of reach from children. This product is not a toy – never allow children to play with this product. Always store the product out of reach from children. The bags themselves or the many small parts they contain may cause choking if ingested.
• Never try to dismantle the product yourself, or push objects of any kind into the products, as this may cause short circuits which could result in a fire or electric shock.
• None of the components can be replaced or repaired by users. Only authorized dealers or service centers may open the product. If any parts of your product require replacement for any reason, including normal wear and tear or breakage, please contact us.
• Avoid exposing your product to heat and humidity to protect against damage to the product or injury to you.
• Keep all products, cords, and cables away from operating machinery.
• If the product overheats, if the product has been dropped or damaged, if the product has a damaged cord or plug, or if the product has been dropped in a liquid, discontinue use and contact us.
• Do NOT use in areas where there are explosive hazards.
• Do NOT submerge the headphones in water. Do NOT expose the headphones to moving water (e.g., from a faucet, etc.).
• Do NOT wear headphones while showering or bathing, or when participating in water sports, e.g., swimming, water skiing, surfing, etc.
• This product contains magnetic material. Consult your physician on whether this might affect your implantable medical device.
• Leaving the product in hot or cold places, such as in a closed car in the summer and winter conditions, will reduce the capacity and lifetime of the headphones.
• Dispose of the product according to local standards and regulations.
• Remember:
  Always drive safely, avoid distractions and follow local laws. Using headphones while operating a motor vehicle, motorcycle, watercraft or bicycle may be dangerous, and is illegal in some jurisdictions, just as the use of headphones with both ears covered while driving is not permitted in certain jurisdictions. Check your local laws. Use caution while using your headphones when you are engaging in any activity that requires your full attention. While engaging in any such activity, removing the headphones from your ear or turning off your headphones will keep you from being distracted, so as to avoid accident or injury. Do not take notes or read documents while driving.

WARRANTY

We strive to build our products with the highest attention to detail and craftsmanship. However, sometimes there are occurrences of a defect, so we are happy to offer a ONE-year hassle-free warranty to all our devices as we continue to make amazing products. Please contact us if you have any questions about our devices.

CARE AND MAINTENANCE

Only clean this product with a slightly damp, lint-free cloth, and do not use aggressive cleaning agents.

NOTE:
This equipment has been tested and found to comply with the limits for Class B digital devices, in alignment with section 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. 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 equipment off and on, the user is encouraged to try to correct the 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 a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.

Federal Communications Commission (FCC) Statement

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. Note: 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 provide reasonable protection against harmful interference in a residential installation. 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 equipment off and on, the user is encouraged to try to correct the 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 a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Warning:
Changes or modifications made to this device not expressly approved by HONGKONG ZHINYU TECHNOLOGY CO., LIMITED may void the FCC authorization to operate this device.

Note:
The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment.

RF exposure statement:
The transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body.

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