walzer M9 Bluetooth Speakerphone Conference Microphone User Guide
- June 5, 2024
- walzer
Table of Contents
walzer M9 Bluetooth Speakerphone Conference Microphone
Packing list
Power on/off
- Long press power button for 2 seconds to power on. The blue LED will run in a clockwise circle. Long press power button for 2 seconds to power off, the red LED will fade out in a counterclockwise circle.
- When there is no signal input for 15 minutes the power will go off automatically.
Buttons Instruction
MIC functions
Notes:
buttons are only functional for normal cellphone calls but they are not
functional for all calls on conference/media applications. To answer/hang up a
conference call please operate on the conference /media application. The
dangle could only be of use for this speaker, it can’t be used for wireless
connections for other devices. If the MIC Is frozen make a long press on the
power button for 15 seconds to reset the MIC. The noise/echo reduction will
only reduce the noise/echo on your side but will not reduce noise/echo on the
other side of the conference call. If that occurs it can’t be ascribed to this
product. It can’t be charged by computers via USB cord, please charge it by an
adaptor(not provided).
Connections
Connecting to the computer with the USB cord
- Turn the MIC on, connect the MIC and the computer with the Type-C cable.
- Open any conference APP or media APP then turn on the MIC. (Make sure the Bluetooth is disconnected)
Connecting to other mobile devices with the Bluetooth
- Turn the MIC on, the blue LED will run slowly when the Bluetooth is paring.
- Turn on the Bluetooth on your device and search ·M9″to connect, when Bluetooth is connected the blue LED will be on. (To disconnect the Bluetooth, press the Bluetooth button on the MIC)
Connections
Connecting to the USB wireless receiver (Dongle)
- Plug the USB wireless receiver into the computer.
- Turn on the MIC. The speaker and the computer will get connected automatically via the Dongle. (Make sure the Bluetooth of the MIC is disconnected with other devices before making this connection)
stable light blue LED| answering a audio/video/phone call (power off
prohibited)
---|---
green LED on| USB cord connection mode
slow flashing red LED| speaker muted
slow flashing green LED| MIC muted
Charging
Charge this device
Flashing red LED indicates low battery, please charge the device, green LED
runs when charging, LED goes off when fully charged.
Charge other devices
Charge your phone or other devices with its built-in big capacity Li-ion
battery, in case your phone or other devices need an emergency charge. When
its powered off or charging, it will not charge any other phones or devices.
When the remain battery is less than 30%, it will not charge any other phones
or devices
Audio output
Connect an external speaker to the AUX jack of this MIC with an AUX cord (not
provided). The audio will be played through the external speaker.
MIC Specifications
There might be some small changes with this product without notifications.
| RMS output power: | !OW THD!KHz10% |
|---|---|
| Speaker unit: | 2.75-inch 40 !OW |
| Sensitivity: | S00mV!KHz THD1% |
| Frequency: | 90Hz-20KHz (!KHz OdB, ±3dB) |
| SNR: | >70dB |
| Power input: | DCSV=2A |
| Input interface: | type-c |
| Charge Output: | DCSV=2.1A |
| Earphone output interface: | 3.5mm AUX |
| Built-in battery: | 3.7V S000mA/H |
| Standby: | 300 H |
| Charging time: | SH |
| Playing time | 8-12H |
| MIC | 6 omnidirectional MICs |
| DSP | Suppression of echo and ambient noise |
| Sound pickup angle | 360° |
| Sound pickup range | max up to SM/ 16.4ft ( <60dB ambient noise) |
| Bluetooth Version: | 5.0 |
| Bluetooth Range: | max up to 10M/33ft |
| USB cord supports: | Windows/ Linux/ Android/ iOS |
| USB wireless receiver supports: | Windows/Linux/ Android/iOS |
Safety Information
Avoid dropping or hitting the MIC device.
Do not disassemble it.
Do not expose it to high heat such as direct sunlight, fire, or anything
similar.
Keep it away from any liquids and moisture.
Clean it with a dry and soft cloth. Do not use any corrosive cleaner or oil.
Warranty
This product has a 2-year warranty limit, the warranty is only related to product quality problems. Any improper use or damage caused by outside forces shall not be covered. Repair/partial refund/full refund will be available depending on the relevant selling channels. For any returns, a proof defect of this item might be requested by the online sales services. Please feel free to contact us if the product is defective during the warranty period. For special conditions related to the warranty, please feel free to contact us at any time.
FAQ
It can’t be powered on. Please make a long press on the power button but not slight touch. It’s not a touch button device. Please check if it didn’t run out of battery. It can’t be powered on even with the charge cord plugged in. Unplug the charge cord, make a long press on the power button for 15 seconds, then plug the charge cord. Try to press the power button after 30 minutes. Make sure the power source is DC 5, 2A. It will take a longer time to get fully charged if the current is less than 2A. It can’t be turned off and all the buttons are nonfunctional. Make a long press on the power button for 15 seconds to reset the speaker, then turn it off and then turn it back on. It can’t be powered off when it’s under the meeting microphone state, to avoid an interruption of a meeting. Please end the meeting state firstly and then turn off the speaker. The blue LED keeps running, and the speaker can’t get connected the computer via the Dongle. Please make sure this Dongle is well plugged into the USB port function. Please unplug the other Dongles if there is any (Bluetooth wireless receiver) and make a long press on the Bluetooth button to reconnect. Please make sure there is no interference between the Dongle and the speaker, plug the dongle to the extension cord to get a longer receiver range if needed. Obvious noises or echo. Check if there is any other sound being picked up by any other devices with the computer (such as the built-in mic of a laptop), turn off the built-in mic of the computer if there is any. If there are noises or echo heard from the other side or the conference, the other side might be using a microphone without noise/echo deduction function. The bad communication experiences caused by the other side can’t be ascribed to thisproduct. Off and on during a conference call. Please make sure there is no interference between the Dongle and the speaker, please shorten the distance between the Dongle and the speaker. Annoying boom sound when connecting it to computer with USB cord. Low battery might be the cause. Connect it to the computer via Dongle instead and charge it with the USB cord.
Supplied by NK Electronics Limited
Email:support@walzer.pro
Web:www.walzer.pro
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>