Inrico Technologies B01 Bluetooth Microphone User Manual
Shenzhen Inrico Electronics Co.,Ltd Bluetooth Microphone Users Manual
User Manual
Android/IOS
Bluetooth Microphone USER GUIDE
2. Overviews of the Bluetooth Microphone
desktop charger interface
PTT
V+(Volume up/
Group switch page up)
V-(Volume down/
Group switch page down)
power/
play/pause
USB
SOS
Button
earphone jack group switch
power
indicator function indicator
speaker
MIC
6.Operation
Press Power button to answer phone when Bluetooth
microphone has been activated.
Answer the call
Decline
Double click Power button to decline when there is call in.
3.Specification
Hang up the call
Single click power button to hang up the call.
Mp3 play and pause
Single click power button to play or pause MP3 music when
connected.
Standby
Auto hibernation starts in 15min. When Bluetooth
microphone has not activated.
PTT function
Bluetooth microphone supports PTT software such as Zello ,
Total control and etc. PTT button can be used when it is
activated.
Group switch
Single click button with green light on and Single
click V+/V- to switch group when Bluetooth microphone is
activated for PTT software. End group switch by pressing PTT
button.
group switch
SOS
Press SOS button and hold for 2S when Bluetooth microphone is
activated for PTT software. PTT starts after red light turns on and
alarm goes off. It lasts for 20s.
Firmware upgrade
For Bluetooth microphone firmware upgrade, TF card and download
box are necessary. Corresponding software must be installed to burn
the firmware to TF card. Please connect download box and Bluetooth
microphone with USB cable. Press and hold the reset button (under
the battery after opening the rear cover) . Release reset button after
the download box starts up. Successful download will be prompted
in 10s.
7.FAQ
No voice
Please check if volume sets too low. Please set the switch
properly.
Echo with speaker
Speaker is too close to MIC. Please relocate the speaker.
Disconnected with mobile phone.
Low battery.
Distance between Bluetooth microphone and mobile phone is
over 10m. Shielding obstacle interferes.
Failed to match with mobile phone.
Clean up all matching information according to user guide. The
Bluetooth microphone and the phone should be placed less
than 1m and re-start the match.
System halted
It may caused by high-strength radio frequency interference,
such as GSM base station, airport radar and a high power TV
transmission tower. Please reset and restart after leaving the
interference source.
Abnormal working indicator
A. Overuse or long period of non-use may cause low battery.
It need to be charged for an hour and unplug and recharge.
B. Change a charging cable or charger.
It is probably low batter y. Please charge for 2-3hrs.
Failed to power on.
4.Button function
DescriptionButton
SOS button
（valid in 30 sec.）
group switch
V+
V-
SOS
Group switch page up
Group switch page down
Volume up
Volume down
Operation
Press and hold
for 2 sec.
Single click V+
Single click V-
Single click
Single click
ON/OFF
PTT
Encr yption
Turn on
Turn off
Answer the call
Hang up the call
Decline
Push to Talk
Release to End
Encr yption Type
Press and hold for 3 sec.
Press and hold for 3 sec.
Single click
Single click
Double click
Push to Talk
Release to End
To receive APP command
when radio is on
1. Description
Bluetooth microphone is a kind of professional intercom equipment,
by connecting APP of smart phone or network radio , providing truly
secure link, easy pairing on the go, and instant push-to-talk. The
Bluetooth microphone , as wireless accessory, is flexible and
cost-effective that gives users more mobility in their critical
communication.
Bluetooth version
Bluetooth protocol
Transmission range
Music
Talking time
PTT time
Standby time
Working temperature
Storage temperature
Earphone jack
Battery
Charging time
BT4.2
HFP;HSP;A2DP;AVRCP;SPP
>10m
>12hrs in maximum volume
≈14hrs
>90hrs
-10~50℃
-25~60℃
3.5mm,PTT supportive
2000mA/3.7V
2.5h
≈14hrs
5.LED indicator
Description
Power on
Power off
Under charging
PTT calling
Low battery
SOS
Power indicator
（red light）
Red light on for 3
seconds then off
Red for 3
seconds then off
light on
Red light on
Red light on
Fast-blink
green light on
Description
Power on
Power off
Bluetooth match
PTT called
Full charged
Group Switch
Power indicator
（green light）
Green for
3 seconds then off
light on
Green for
3 seconds then off
light on
Fast-blink
green light on
green light on
green light on
FCC Warning
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.
NOTE 1: 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.
NOTE 2: Any changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.