ALFATRON ALF-CMB201 Bluetooth Speaker Microphone User Manual

Alf at ron ALF -CMB201 Speaker MicrophoneUser ManualALFATRON ELECTRONICS GmbHGERMANY

Packaging contents

Please check the packaging contents carefully after receiving the products.

Function Display

 1. On/o ff  5. Volume up
 2. Volume down  6. Mute button
 3. Answer/End button  7. Mode switch/Bluetooth pair
 4. button

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Notes: Status Light DescriptionThe blue light indicates Bluetooth mode.The purple light indicates AUX mode.The green light indicates USB mode.

How to use

  • On/OffLong press “” or 2 seconds to turn on or off
  • How to connect(1) Connect the computer to ALF -CMB201 with a USB cable(2) Connect ALF -CMB201 via BluetoothPress the “ ” or 3 seconds, the status light is blue when pairing.Turn on Bluetooth on the mobile phone or PC and select ALF -CMB201 from the devices list to connect.(3) Connect ALF -CMB201 with an AUX audio cable(4) When multiple sound sources are connected, you can select the required source by pressing the“”button.
  • Answer/End the call(1) When there is an incoming call, press ” ” to accept the call.(2) In the talk mode, press ” ” end the call.(3) When there is an incoming call, press ” ” to reject the call.
  • Control volumePress the volume ” + “, volume ” – ” to increase or decrease the volume.Note: The volume button can be used nomally in Bluetooth mode;In USB mode, volume control works when playing audio or calling.
  • How to ChargeCharge via USB connection to computer or an external adapter(5V/2A).
  • Check the batteryShort press “G” to check the current residual capacity of the ALF-CMB201. When the battery is low, the ring light will be red with a low battery beep(Twice every one minute) will sound until the power has been exhausted and the device will automatically shut down.
  • Call voice assistantIn Bluetooth mode: double press to call a voice assistant on the phone such as Siri, Google Now.
  • Mute functionIn the calling mode, press the ring around the device will light up red when the speaker is muted.
  • Announcements(1) If the USB connection fails, please check whether the product is close to any magnetic fields.(2) If the product has malfunctioned, press the Reset button at the AUX interface to Reset it.
  • ALF -CMB201 Speaker Microphone
Speaker output rating 3W
Frequency response 20Hz~20KH z
SN R >80dB
Bluetooth version V5.0
Bluetooth Distance 10M
Microphone sensitivity 26d BFS
Microphone Frequency response 100Hz-8KH z
Battery specification 3.7V/2600-6200mAh(capacity is optional for choice)
Charge time 3
Usage time 8H(based on the usage, the talk time varies)
Charge specification 5V/2A
Size 131*131*41mm
Weight 285g

Limited warranty in respect of Alfatron Products Only

1.1 This limited warranty covers defects in materials and workmanship in this product.1.2 Should warranty service be required, proof of purchase must be presented to the Company. The serial number on the product must be clearly visible and not have beentampered with in any way whatsoever.1.3 This limited warranty does not cover any damage, deterioration, or malfunction resulting from any alteration, modification, improper or unreasonable use or maintenance, misuse, abuse, accident, neglect, exposure to excess moisture, fire, improper packing, and shipping (such claims must be presented to the carrier), lightning, power surges, or other acts of nature. This limited warranty does not cover any damage, deterioration, or malfunction resulting from the installation or removal of this product from any installation, any unauthorized tampering with this product, any repairs attempted by anyone unauthorized by the Company to make such repairs or any other cause which does not relate directly to a defect in materials and/or workmanship of this product. This limited warranty does not cover equipment enclosures, cables, or accessories used in conjunction with this product. This limited warranty does not cover the cost of normal maintenance. Failure of the product due to insufficient or improper maintenance is not covered.1.4 The Company does not warrant that the product covered hereby, including, without limitation, the technology and/or integrated circuit(s) included in the product, will not become obsolete or that such items are or will remain compatible with any other product or technology with which the product may be used.1.5 Only the original purchaser of this product is covered under this limited warranty. This limited warranty is not transferable to subsequent purchasers or owners of this product.1.6 Unless otherwise specified, the goods are warranted in accordance with the manufacturer’s product-specific warranties against any defect attributable to faulty workmanship or materials, fair wear and tear is excluded.1.7 This limited warranty only covers the cost of faulty goods and does not include the cost of labor and travel to return the goods to the Company’s premises.1.8 In the event of any improper maintenance, repair, or service being carried out by any third persons during the warranty period without the Company’s written authorization, the limited warranty shall be void.1.9 A 7 (seven) year limited warranty is given on the aforesaid product were used correctly according to the Company’s instructions, and only with the use of the Company’scomponents.1.10 The Company will, at its sole option, provide one of the following three remedies to whatever extent it shall deem necessary to satisfy a proper claim under this limited warranty:1.10.1 Elect to repair or facilitate the repair of any defective parts within a reasonable period of time, free of any charge for the necessary parts and labor to complete the repair and restore this product to its proper operating condition.; or1.10.2 Replace this product with a direct replacement or with a similar product deemed by the Company to perform substantially the same function as the original product; or1.10.3 Issue a refund of the original purchase price less depreciation to be determined based on the age of the product at the time remedy is sought under this limited warranty.1.11 The Company is not obligated to provide the Customer with a substitute unit during the limited warranty period or at any time thereafter.1.12 If this product is returned to the Company this product must be insured during shipment, with the insurance and shipping charges prepaid by the Customer. If this productis returned uninsured, the Customer assumes all risks of loss or damage during shipment. The Company will not be responsible for any costs related to the removal or reinstallation of this product from or into any installation. The Company will not be responsible for any costs related to any setting up this product, any adjustment of user controls or any programming required for a specific installation of this product.1.13 Please be aware that the Company’s products and components have not been tested with competitor’s products and therefore the Company cannot warrant products and/or components used in conjunction with competitor’s products.1.14 The appropriateness of the goods for the purpose intended is only warranted to the extent that the goods are used in accordance with the Company’s installation, classification and usage instructions.1.15 Any claim by the Customer which is based on any defect in the quality or condition of the goods or their failure to correspond with specification shall be notified in writing to the Company within 7 days of delivery or (where the defect or failure was not apparent on reasonable inspection by the Customer) within a reasonable time after discovery of the defect or failure, but, in any event, within 6 months of delivery.1.16 If delivery is not refused, and the Customer does not notify the Company accordingly, the Customer may not reject the goods and the Company shall have no liability and the Customer shall pay the price as if the goods had been delivered in accordance with the Agreement.1.17 THE MAXIMUM LIABILITY OF THE COMPANY UNDER THIS LIMITED WARRANTY SHALL NOT EXCEED THE ACTUAL PURCHASE PRICE PAID FOR THE PRODUCT.

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