Zansong M12 User Manual

Introduction

Dear user, Welcome to use the professional voice amplifier. We feel deeply honored to get your support and trust. In order to give you an overall understanding of this product and facilitate your use, we prepare the user manual which includes specifications, structural features, technical features, operations, instructions for use, simple troubleshooting, Maintenance, etc. are essential guidelines for you to use this product. This product is a professional voice amplifier device. For safe use and proficiency use, the operator must first read the user manual in detail before operating this product, I believe it will help to you to use this product effectively. In addition, if you have any questions during use, please call or write for consultation, we look forward to serving you.

Notice

Some features and functions of the product and its accessories described in this manual are for reference only. The manufacturer reserves the right to modify any information in this manual at any time without any prior notice and assumes no responsibility. Disclaimer: For the contents of this manual, unless required by applicable laws, the manufacturer does not provide any express or implied guarantee for all the contents of this manual, including but not limited to the guarantee of suitability for sale or use for a specific purpose. In any case within the scope permitted by law, any special, incidental, indirect, consequential damages arising from the use of the content of this manual will not be compensated, nor will any profit, data, goodwill or compensation for foreseeable losses.

Import and Export: If you need to export, re-export, or import the products described in this product manual, you shall comply with applicable import and export control laws and regulations.

Packing List

• 01: Voice amplifier •1
• 02: Wireless Microphone (standard accessories of M12) •1
• 03: User manual (including warranty card certificate) •1
• 04: Type-C charging cable •1
• 05: Lanyard •1

After opening the package, please check in detail. If you find that there are incomplete or missing items, please contact the local dealer or call customer service to confirm the missing items in time, and replacement or refund can also be applied for.

Safety Instructions

1. Please pay attention to all safety warnings and follow all instructions.
2. Only use a dry cloth to clean this product.
3. Do not block any interface of the product; please use the product according to the user manual provided by the manufacturer.
4. Do not place this product near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
5. Protect the charging cable from being stepped on or squeezed, especially the plug, socket and other accessories.
6. Please use the accessories specified by the manufacturer.
7. In case of thunderstorm or long-term non-use of this product, please unplug it.
8. All maintenance work should be performed by a professional designated by the manufacturer (or an authorized dealer). Any damage to the product needs to be repaired, such as liquid splashes or sundries entering the product, or the product is exposed to rain or humidity, resulting in failure to operate normally, or the product falling and causing damage.
9. Do not expose the product to dripping or splashing liquids, and do not place objects containing liquids (such as water cups) on the product.
10. Do not dismantle the product. Please get professional help from the manufacturer (or an authorized dealer) if the built-in battery needs to be replaced for any reason.
11. Please turn off this product in places or areas where the use of wireless devices is expressly prohibited (such as stations, before taking off by plane, cabin, below the deck of ships, and storage areas for medical and chemical products).
12. This product is suitable for tropical climate conditions.
13. This product should not be disposed of or discarded together with other domestic waste. Segregated collection and proper recovery of electrical and electronic waste not only helps us conserve natural resources, but also ensures human health and environmental safety. For more information on disposal, recovery and collection of electrical and electronic waste, please contact your local city or municipal administration.

Product Description

01. Power on/off and volume adjustment

02. Reverberation adjustment

03. Digital dot matrix display

04. Select channel after radio/previous song

05. Select the channel before radio/next song

06. Play/ Pause

07. M mode

08. Speaker

09. Record/Delete

10. TF card

11. Pairing key

12. MIC

13. AUX

14. USB Flash Disk

15. Type-C

Power On and Off

1. In off state, turn the knob to the right and hear a "Da" beep to turn on, and continue to turn it to the right to increase the volume.
2. In on state, turn the knob to the left and hear a "Da" beep to turn off, and continue to turn it to the left to decrease the volume.

Battery Power Display Instructions

While charging, the battery power display icon flashes, and when fully charged, the battery power icon keeps on; when the power is low, the battery power icon flashes.

Preparation before Recording

1. Prepare a TF card or USB flash disk into the device.
2. Use a wired headset to plug into the MIC hole or wireless microphone to record.

Wired Microphone Input Hole

AUX Input Hole

Screen Display During Recording

REC icon lights up indicates the recording timer starts. The numbers on the display changing indicates that the recording is in progress.

Recording with A Microphone

Keep the microphone right at the front of the voice source. This picture shows the correct way to wear it.

Connect the Wireless Microphone to the Voice Amplifier

When the wireless microphone is turned on, the blue light keeps on. Press and hold the "M" button on the wireless microphone for 5 seconds, the blue light flashes, release the "M" button. Turn on the power switch of the voice amplifier and enter the wireless automatic pair mode. The blue light stops flashing and keeps on, the voice amplifier delivers "microphone mode" means a successful pairing. The wireless microphone has 12 levels of volume; the volume "+" means the signal is strengthened and the sound is increased, the volume "-" means the signal is weakened and the sound is decreased.

Use Multiple Sets without Interference

The U-shaped wireless microphone can support multiple sets at the same time without interference. If multiple sets are used at the same time, first reconnect according to the steps (Connect the Wireless Microphone to the Voice Amplifier) and then operate the frequency conversion; if 10 sets are used at the same time, press and hold the "M" button once for the first wireless microphone to change frequency, press and hold the "M" button twice for the second wireless microphone, and so on to the tenth to achieve multiple use without interference.

U-shaped Wireless Microphone reset use time & transmission distance

Press and hold the volume "+" of the U-shaped wireless microphone, turn on the power switch, the blue light flashes five times indicates successful reset; then turn on the voice amplifier, and release the volume "+" of the U-shaped wireless microphone. The Microphone use time is up to 6 hours.

Bluetooth Connection

When the device is in Bluetooth mode, turn on the Bluetooth function in your phone settings for first connection, click to search for devices, and then find M12 (model name) in the available devices. When you hear that "Bluetooth is connected" indicates a successful pairing, you can use your phone to play music which you like.

Recording Steps

Recording: Press the "Record/Delete" button to start recording, the REC on the display will light up, and the recording will start timing. At this time, you only need to speak into the microphone, voice amplify and record at the same time, and then press the "Record/Delete" button to save the recording and play. Press "Record/Delete" again to record the next recording; to play several recordings, please press "田" for the previous song or "以" for the next song to switch, and press "►11" to play or pause the recording. All currently playing recordings are played in a single loop.

Delete Recording: While playing recording, long press the "Record/Delete" key to delete the currently playing recording file.

USB/TF card mode

Insert the TF card or U Disk, automatically switch to MP3 mode, and automatically play the audio files of the TF card or USB flash disk. Our Product has a power-off memory function, will continue to play starting with the breakpoint position last time when the music mode is turned on next time.

TF card or use flash disk maximum support capacity: 32GB

Music format: support Mp3

Warm Tips:

During use, if the voice amplifier howling, you can continuously click the volume "-" key to reduce and eliminate interference.

Frequency Conversion and Prevent Interference of Frequency Channeling

After the U circle wireless microphone is successfully connected to the voice amplifier, click the "M" key twice to prevent interference frequency channeling. The voice amplifier will automatically track the frequency and reconnect. When amplifying the voice amplifier will deliver "microphone mode" indicating reconnecting is successful. Long press the "M" button 5 seconds on the wireless microphone to unlock it for 5 seconds, the blue light flashes, means entered the frequency conversion mode, and need to re-link the frequency.

U-shaped Wireless Microphone

1. Power switch: power on and power off
2. M mode key: unlock, frequency conversion, frequency interruption, frequency binding
3. Volume key: volume up
4. Volume key: Volume down.
5. Charging: Connect to USB power with output voltage DC5V
6. Microphone head: voice input

How to wear A Microphone

1. Keep the wired microphone in front of the voice source and speak (as shown in the picture).
2. When speaking, please refer to the correct wearing instruction and keep it right at the front of the voice source (as shown in the picture). Keep the microphone right at the front of the voice source. This picture shows the correct way to wear it.
3. Wrong wearing (as shown in the picture) will cause problems such as howling and low voice. Not at the front of the voice source. This picture shows the wrong way to wear it.

Tip: The black cotton can filter the sound of interfering airflow.

A Warning

Operating Environment

1. This product should not be placed in an unbalanced, humid place or near other fire or heat sources (such as stoves).
2. Do not place the product near devices that are susceptible to interference.
3. Please do not use power chargers and batteries that are not equipped with this machine.

Cleaning and maintenance

1. This product must not be immersed in water or splashed with water.
2. Do not use hard objects to wipe the surface to avoid scratches.
3. Please use a soft cloth to wipe.

Power Warning

1. Please do not use power adapters and charging cable not provided with this machine.
2. If the power adapter and charging cable are damaged, they must be replaced with the original matching ones to avoid insufficient power supply or damage to the PCBA.
3. Do not pinch, bend or twist the AC charging cable excessively, otherwise the core may be exposed or broken.
4. Do not use the power adapter and charging cable provided with this product on other devices.
5. Please do not let children operate it alone and keep it away from the reach of infants and young children to avoid dangerous accidents such as electric shock and burns.
6. Please do not insert or press out the power adapter plug with wet hands to avoid electric shock or injury.

Cautions

1. Please do not drop this product or hit it with hard objects to avoid injury or malfunction.
2. Please do not use it when the structure is damaged, so as not to cause injury or other accidents.
3. Do not remodel. Non-maintenance technicians are not allowed to disassemble and repair it to avoid fire, electric shock and injury.
4. When abnormality or malfunction occurs, stop using it immediately to avoid fire, electric shock and injury.

Warranty & Repair Policy

1. Please keep this warranty service card properly. If the warranty service card is lost, it will not be reissued. Please be sure to keep the invoice (or photocopy) or relevant vouchers (valid vouchers must be affixed with the dealer's store stamp), and present them together when the device is faulty and sent for repair. If you cannot provide the invoice or relevant valid purchase vouchers, the product warranty's starting date of the period will be based on the date of manufacture corresponding to the serial number.
2. Within one month from the date of sale of this product, if the voice amplifier has a failure under normal use conditions, you can receive free after-sales replacement service; within two years, if the voice amplifier has a failure under normal use conditions, you can receive free after-sales repair warranty service. For product warranty service needs, please contact your local purchasing dealer or agent for assistance.
3. The accompanying consumables (product lanyards, charging cables, etc.) are not covered by the warranty.
4. If the damage is caused by the following factors, the company will have the right to charge maintenance service fees as appropriate.
   • A. Damage caused by natural disasters (floods, fires, earthquakes, lightning strikes, typhoons, etc.), irresistible external forces, or careless human operation.
   • B. You cannot disassemble, repair, or send the product to an uncertified maintenance point for inspection and maintenance by yourself.
   • C. Alterations or unauthorized repairs: Faults and damages caused by modification, repair, or change of specifications by the user or by a third party to accessories that are not shipped, authorized or approved by the manufacturer.
   • D. Damage caused by improper use by the user (such as excessive power supply voltage, overheated or cold environment, damp, impact, drop, etc.).
   • E. The company's warranty service card is torn or unrecognizable, the warranty service card is altered or does not match the product.
   • F. Other abnormal uses.

Specifications

• SNR: ≥95dB
• AUX Input: 850mV
• Frequency: 120Hz-20KHz
• Maximum Output Power: 15W
• Output Impedance: 4Ω
• Battery: Double power battery.4V
• Charging Voltage: DC5V
• Charging Time: About 3-4 hours
• Product Size: 135x51x91mm
• Product Weight: About 320g

Certificate

Hi-Power Professional Voice Amplifier

Product name: M12

Model: M12

QC: Passed

Date of manufacture: [Date]

FCC Caution

§ 15.19 Labelling requirements. 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.

§ 15.21 Changes or modification warning Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

§ 15.105 Information to the user. 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.

WARRANTY CARD

When purchasing products, please fill out this card carefully and keep it properly.

Customers fill in:

Model: [Model]

Purchase Date: [Date]

Name: [Name]

Address: [Address]

Phone Number: [Phone Number]

Dealers fill in:

Company Name: [Company Name]

Address: [Address]

Person in Charge: [Person in Charge]

Phone Number: [Phone Number]

Signed and Sealed: [Signature/Seal]