BZB Gear BG-SMB-4M Manual de usuario
BG-SMB-4M
USB/Bluetooth Wireless Desktop Conference Speakerphones with
360° Audio Pickup up to 4M
User Manual
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 2
BZBGEAR BG-SMB-4M PRODUCT MANUAL
TABLE OF CONTENTS
Statement 4
Safety Precaution 4
Introduction 5
Features 5
Packing List 5
Technical Specifications 6
Operation Controls and Functions 7
Pick up range 10
Function Diagram 11
Tech Support 12
Warranty 12
Mission Statement 12
Copyright 12
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 3
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Statement
Please read these instructions carefully before connecting, operating, or configuring this
product. Please save this manual for future reference.
Safety Precaution
●Unpack the equipment carefully and save the original box and packing material for
possible future shipment.
●Follow basic safety precautions to reduce the risk of fire, electrical shock and injury to
persons.
●To prevent damaging this product, avoid heavy pressure, strong vibration, or immersion
during transportation, storage, and installation.
●Do not dismantle the housing or modify the module.
●Using supplies or parts not meeting the products’ specifications may cause damage,
deterioration or malfunction.
●Do not put any heavy items on the extension cable in case of extrusion.
●The housing of this product is made of organic materials. Do not expose to any liquid,
gas, or solids which may corrode the shell.
●Unplug this device during lightning storms.
●Do not use liquid or aerosol cleaners to clean this unit. Clean only with a soft dry
microfiber cloth.
●If an object or liquid falls or spills on to the housing, unplug the module immediately.
●To prevent the risk of electric shock, do not open the case. Installation and maintenance
should only be carried out by qualified technicians.
●Do not use the product beyond the specified temperature, humidity, or power supply
specifications.
●This product does not contain parts that can be maintained or repaired by users.
Damage caused by dismantling the product without authorization from BZBGEAR is not
covered under the warranty policy.
●Installation and use of this product must strictly comply with local electrical safety
standards.
●Product specifications may be subject to technical upgrades without further notice.
●Unplug the power cord when left unused for a long period of time.
●Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.
●Please keep the device away from motors, transformers and other electronic devices to
avoid noise.
●This device should be placed in a horizontal position, not wall mounted or ceiling
mounted.
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 4
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Introduction
The BG-SMB-4M is a full duplex 16kHz echo canceling speakerphone. The pickup radius is
4m, which is ideal for one-to-one and small to medium group conference calls. It uses
Bluetooth and USB connections to replace PC and smartphone speakers and microphones
with outstanding audio quality. The USB interface can be connected to a PC or other video
conference terminals, mobile phones, tablets, and other smart devices can connect using
Bluetooth.
Features
●Ensure everyone experiences clear sound with 4 built-in Omnidirectional
microphones within 4m for 360° pickup.
●Seamless Connectivity, simple plug and play setup via USB or Bluetooth to get your
meetings started quickly.
●Comes with a 3.5mm headset port that allows the user to switch from a conference
call to a private conversation.
●Full duplex echo cancellation and noise reduction, Ultra Wideband HD Voice Call
Technology provides Crystal clear sound without any echoes or distortions.
●Intuitive red, green and blue LED indicators give you visual guidance
●Volume of the speaker can reach 85dB. Device can connect to an external speaker if
you need a louder volume.
●Compatible with all leading UC platforms such as video conference software like
ZOOM, Vidyo, WebEx, Skype for business, Google hangout, etc.
Packing List
●1x Microphone
●1x 1.8m USB cable
●1x User Manual
●1х Quick Start Guide
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 5
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Technical Specifications
Technical
Voice technical
parameters
Acoustic Echo cancellation (AEC): >65dB
Echo length cancellation: ≥500ms
Bidirectional noise compression (NC): <25dB
Automatic Direction finding Technology of Intelligent microphone (EMI)
Automatic gain control (AGC)
Audio parameters
Microphone frequency response: 100Hz-22KHz
Speaker frequency response: 100Hz-22KHz
Speaker volume: 95dB at the most
Microphone sound-pickup diameter: 4m, 360 degrees full range
Interface
Bluetooth / USB interface, 3.5mm audio output
Power supply
USB power supply (5V/500m)
Computer environment
Windows, Mac OS X, Android
Operating environment
Operational environment: 0 ~ 40°C, Working humidity: 20 ~ 85% (no frost)
Size
141 x 141 x 42mm / 192 x 192 x 90mm (before/after packaging)
Weight
0.57 lbs / 1.1 lbs [260g/500g] (Net/Gross weight)
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 6
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Operation Controls and Functions
1. Answer/Hang up button.
2. Bluetooth button.
3. Microphone activate/mute.
4. LED indicator - green microphone active, red microphone mute.
5. Volume -.
6. Volume +.
7. Power button.
8. Micro USB interface to connect to PC audio source.
9. 3.5mm stereo mini input jack.
10. Bluetooth indicator led.
11. LED Power indicator.
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 7
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Button
Button
Function
Description
Power button
Long press to turn on / off the microphone
Volume down
Reduce the volume
Volume up
Increase the volume
Microphone mute
Press microphone mute button, red indicator on. Press again, microphone
works, green indicator on.
Bluetooth
Turn on / off Bluetooth function
Hang up
Hang up call
Answer
Answer call
LED Indicator Function
1. The device is working normally: blue indicator on.
2. Red indicator on: Microphone mute.
3. Bluetooth turn on, blue indicator flashes; Bluetooth connect, blue indicator on.
4. When the device has no peripheral connection after power on, it will shut down
automatically after 3 minutes.
Charging instructions
1. Please charge before using the Wireless / Bluetooth devices.
2. This device comes with a built-in rechargeable battery. Please charge with standard
USB cable and power adapter, or charge by connecting the device to PC.
Note: Device takes 2-3 hours to be fully charged.
Connection introductions
This device can be connected by USB cable as a speaker and a microphone.
1. Fit for Windows, IOS, Android, etc. with a USB port.
2. PC or other devices will automatically recognize and install the device. It will take 1
minute to show successfully installed. (Only for the first time to use).
3. Blue indicator will be on while working.
4. Open the platform of choice and initiate a call.
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 8
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Bluetooth connection
This device can be connected by Bluetooth as a speaker and a microphone for the
smartphone and tablet.
1. Turn on the device, press Bluetooth button, blue indicator flashes means you can
pair.
2. Turn on the Bluetooth on your smartphone, tablet or other smart devices, choose
“BG-SMB-4M" to match. Blue indicator will be on when matched successfully.
3. Open the of choice and initiate a call.
For music playing
1. This device can be connected as a high-quality music source.
2. Connect your speaker with the 3.5mm jack to have a crystal clear voice, music, and
multimedia..
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 9
BZBGEAR BG-SMB-4M PRODUCT MANUAL
Pick up range
4m radius for small to medium meeting rooms
Address: 830 National Drive #140, Sacramento, CA 95834, USA ·Tel: +1(888)499-9906 ·Email: support@bzbgear.com 10
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