CALF G2 Microphone Wireless Bluetooth Karaoke Speaker User Manual

CALF Speaker Microphone
User Manual

Basic Information

Accessories

• USB charging cable
Connect mobile power, computer USB port or power adapter to charge

• Audio cable
Available for Android and iOS systems For some mobile devices, an audio adapter may be required

Features

Button Description

1. Work indicator

2. Power switch / Sound effect switch button

3. Speaker volume adjustment button

4. Microphone volume adjustment button

5. Charging cable port

6. 3.5mm headphone jack

7. Audio cable port

8. Bluetooth reset button

9. Work indicator
   When the power is on, the white light is on;
   When the power is off, the white light is off, When charging, the red light is on.

10. Power switch / Sound effect switch button
    Press and hold for 2 seconds to turn on or turn off the device.
    In the power-on state, every time you press the sound effect swith button, the sound effect will be shifted in the following order:
    Welcome to the music world → Orginal mode → Pop music made → Country music mode → Folk music mode → Speech mode → Super reverb mode → Anime mode → Monster mode. the default is Pop music made.

11. Speaker volume adjustment button
    Sixteen positions for adjusting the volume of the speaker.

12. Microphone volume adjustment button
    Eight positions for adjusting the volume of the microphone pickup.

Specifications

Function Display

Song listening mode

1. Long-press the power switch for 2 seconds, when the white light is on, it means that the de- vice is turned on successfully.
2. Turn the microphone volume to the minimum and turn off the pickup function of microphone;
3. Connect the device to mobile phone Bluetooth. Turn on the mobile phone Bluetooth and search for the device, then click “CALF Speaker Microphone G2” to connect;
4. Open a Music/Live Video APP on your phone and adjust the volume of the phone or the speaker volume of the microphone to an appropriate one;
5. Play a music as you wish.

Special Instruction:
After long pressing the microphone volume adjustment button -for 2 seconds, the microphone pickup function will be turned off directly to prevent the externally played music from being picked up by the microphone, which may result in secondary playback and affect the sound quality.

Wireless singing mode

1. Long-press the power switch for 2 seconds, when the white light is on, it means that the device is turned on successfully,
2. Connect the device to mobile phone Bluetooth, Turn on the mobile phone Bluetooth and search for the device, then click “CALF Speaker Micro phone G2” to connect;
3. Open a Music/Live/Video APP on your phone, adjust the microphone volume and speaker volume to the appropriate one, switch between different sound effects, and start to  experience different singing effects;
4. Start your wireless singing journey.

Special Instruction:

1. The digital audio DSP used by the microphone will memorize the singing settings of the G2 mic (volume, sound effects, etc.). When the power is turned on again, the singing settings (volume, sound effects, etc.) will be the same as before powering off.
2. The wireless singing mode does not support the Bluetooth song recording function.

Duet Mode

1. Turn on the power switches of the two CALF Speaker Microphones, press and hold the Bluetooth reset button on the bottom of the micro phone, and disconnect the Bluetooth connection between the microphone and other devices;
2. Press and hold the microphone volume adjustment button of one of the CALF Speaker Micro- phones for 3 seconds, and the work indicator will flash quickly. After hearing the two microphones prompting ‘Doet Mode on’ , it indicates that the two microphones are successfully paired;
3. Turn on the Bluetooth of your mobile phone and search for the device. When you find “CALF Speaker Microphone G2”, click for Bluetooth connection;
4. Open a Music/Live/Video APP , adjust the volume of the phone, microphone and speaker, and switch between different sound effects until all parameters are in a suitable state;
5. Duet mode singing tour start now!

Special Instruction:

1. The duet mode requires two CALF Speaker Microphones. This mode does not currently support pairing of more than two devices;
2. After the two microphones are paired successfully, shutting down or resetting the Bluetooth of either microphone will end the pairing state. To re-pair, repeat the above steps.
3. The dual wireless singing mode does not support Bluetooth song-recording function.

Wired song-recording mode

1. Connect the microphone and mobile phone through the audio cable, and connect the headset;
2. Long press the power switch for 2 seconds, the white indicator will light on, indicating a successful powering on.
3. Open a Music/Live/Video APP on your phone, adjust the microphone volume and speaker volume to the appropriate one, switch between different sound effects, and start to enjoy different recording effects;
4. Start you song-recording journey now!

Special Instruction:
In wired song recording mode, the microphone’ s speaker function will be automatically turned off.
You can hear sounds by the headphone.

Charging

1. The product can be connected to a mobile power supply, a computer USB port or a power adapter for charging;
2. During charging, the red indicator light is on;
3. When charging finished, the red indicator light will be off;
   Note: If you turn on the power switch while charging, the white indicator light will be on; it is recommended to charge in the off state.

Special Instruction:

1. in the power-on state, when the microphone battery power is less than 5%, the indicator light will flash to indicate that the battery is low, and at the same time, you can hear the voice prompt of low battery;
2. Do not charge in sub-zero temperatures. Charging at sub-zero temperatures may cause battery damage;
3. Please use the 5VIA adapter to charge your device.

Contact Us

Beijing Changba Technology Co., Ltd.
http://www.calfglobal.com

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

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

EU Declaration of Conformity
Hereby, Beijing Changba Technology Co.,Ltd. declares that the radio equipment type is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http://www.calfglobal.com

CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
To prevent possible hearing damage, do not listen at high volume levels for long periods.

WEEE
Environmentally friendly disposal. Old electrical appliances must not be disposed of together with the residual waste, but have to be disposed “mmm of separately. The disposal at the communal collecting point via private persons is for free. The owner of old appliances is responsible to bring the appliances to these collecting points or to similar collection points. With this little personal effort, you contribute to recycle valuable raw materials and the treatment of toxic substances.

Safety information:

1. The temperature range of the battery is -20-60°C in transportation and -20-60°C in storage.

2. Don’t put the battery into fire or a hot oven, or mechanically crushing or cutting a battery, that can result in an explosion.

3. Don’t leave a battery in an extremely high temperature surrounding environment that can result in an ex- plosion or the leakage of flammable liquid or gas.

4. Don’t low than 86kPa air pressure that may result in an explosion or the leakage of flammable liquid or gas.

5. Don’t replace the battery pack with an incorrect type that can defeat a safeguard.

6. Don’t charge the battery under the following conditions:
   A:in direct sunlight, temperatures below 5°C;
   B:The maximum battery surface temperatures 52°C.

7. If you listen at a high volume for a long time, there will be a warning signal.

8. Please use USB2.0 and below ports for power.

9. The normal working temperature of the product is 0-40°C.

Customer Service:
CALF products are covered by an 12-month limited warranty from the date of its original purchase. If any problems occur, please contact our support team.
We can only provide after sales service for products that are sold by CALF or CALF authorized retailers and  distributors. If you have purchased your unit from a different place, please contact your seller for return and warranty issues.

Website: http://www.calfglobal.com
Mail Support: support.global@changba.com

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