Sine Audio HK11 Wireless Mic System User Manual
- June 6, 2024
- Sine Audio
Table of Contents
Sine Audio HK11 Wireless Mic System User Manual
E-mail: support@sineaudio.com.cn
> Important Notes
→ Do Most users do not need a license to operate this wireless microphone
system. Nevertheless, operating this microphone system without a license is
subject to certain restrictions: the system may not cause harmful
interference; it must operate at a low power level; and it has no protection
from interference received from any other device. Purchasers should also be
aware that the FCC is currently evaluating use of wireless microphone systems,
and these rules are subject to change. For more information, call the FCC at
1-888-CALL-FCC (TTY:1-888-TELL-FCC) or visit the FCC’s wireless microphone
website at https://www.fcc.gov/cgb/wirelessmicrophones.
→Before you use this wireless microphone system, please follow the secure reminder below in order to keep the product is safe to use.
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Please use the charge equipment which output voltage is less than 5.15V and output current is more than 0.9A.
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Please do not put this product in rain, moist , over high temperature environment or under strong sunshine.
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Please do not drop / throw / squeeze in case of product damage.
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Do not let it touch benzol or thinner that chemicals have corrosivity.
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Please do not use this product when you are riding a bike / motocycle or driving a car.
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Please charge this product over 4 hours before you begin your first use because its battery is not full charged when this product is packaged.
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The battery’s working life is relevant to your charge time and its operation environment, you can lengthen its working life by following the advise below:
→ Please use this product at least one time every two weeks.
→ Please do not let the battery in the state of power off, when you are planning not to use the product you should charge this product at lease one time every month.
→ Please keep the product far away from heat source ,strong magnetic equipment and wireless transmitter, such as router.
→ Please charge this product when it is power off and not to charge it frequently. -
Please do not throw or burn this product when it is damaged, it contains battery, throw it away without selecting location is harmful to people’s health and environment, you should ask for the help of authoritative local department. You can contact the local relevant department to dispose this product according to the specific laws.
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Please do not take apart this product by yourself, you can contact seller or customer service if the product is under warranty.
→ Do not make unauthorized alterations to the system, doing so may compromise
safety, regulatory compliance, and may void the warranty.
→ This system contains magnetic material, contact your physician if you have
questions on whether this might affect the operation of your implantable
medical device.
Warranty information
The warranty period for this product is 12 months from the date of its original purchase. If manufacturing defects occur, please contact your dealer at the first time, we will instruct you on how to return the defective unit back to us for repair or replacement. The following are excluded from the Sine Audio warranty coverage:
→ Product over warranty.
→ Damage resulted from misuse and abusive action. Damage resulted from
chemical, fire, radioactive substance, and poison, liquid.
→ Damage resulted from natural disaster. Remove all packaging and check for
the presence of all parts and for transport damage.
→ In case of damage or incomplete delivery, please contact your dealer.
→ Please keep the packaging. The system can be stored in it, if not used for a
longer period of time.
→ Make sure the power adapter is disconnected from the electrical outlet
before making any mounting and connection.
→ During operation, if the cables require to be reconnected, the power adapter
must be disconnected first, otherwise damage to the system may result
FCC information
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.
Changers or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
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 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 of more of the following measure:
→ 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.
This device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
Package Contents
HK1X：
1 x Receiver (RX)
1 x Handheld microphone (TX)
1 x USB charging cable
1 x 3.5 to 6.35mm adapter
1 x User manual
1 x Anti-slip ring
HK2X：
1 x Receiver (RX)
2 x Handheld microphone (TX)
1 x USB charging cable
1 x 3.5 to 6.35mm adapter
1 x User manual
2 x Anti-slip ring
Features
UHF wireless handheld microphone system
Built-in replaceable 18650 lithium battery
Rechargeable receiver and rechargeable microphone
Adjustable frequency, Automatic pairing, Plug and play Constant frequency,
Anti-interference, Anti-howling
Digital frequency modulate, Frequency range : 470-960MHz
Specifications
Transmission power: 8dBm
Operating range : up to 200 feet (60m)
Total harmonic distortion : <1%@1KHz
Signal to noise ratio : 90dB (A-Weight)
Frequency response : 45Hz – 18KHz
Receiver
Receiving sensitivity: -95dBm
Audio output: 300mV (Max.)
Receiving delay: 2.5mS
Note: Accessories and specifications are subject to change without notice.
System Overview
Receiver
- 6.35mm(1/4”) Plug
- Power switch
- A channel indicator
- Micro USB Port (For Charging)
- B channel indicator
- Battery Cover
- Receiving antenna
Handheld Microphone
Inserting / Replacing Battery
- Slide to open the battery compartment cover.
- Insert the batteries into the battery compartment. Match the polarity markings in the battery compartment.
- Close the battery compartment cover.
Caution!
→ Remove the battery from the receiver and the handheld microphone if you are
not using it for an extended period.
→ Always insert the battery according to the correct polarity markings.
→ Use only high quality battery, low quality batteries might leak and cause
damage.
FCC Statement
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.
Caution: Any changes or modifications to this device not explicitly approved
by manufacturer could void your authority to operate this
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.
RF Exposure Information
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.