Wandfu H4 Bluetooth Speaker
Microphone with Dual PTT for Two Way Radio Zello Phone
Functional
Description:
Telephone processing:
-
Support
mobile hands-free functions, mobile phones, intercom and music automatic
switching
-
Support
voice dial-up
-
Last
code replay
-
Telephone
answering, reject and hang up
-
modulation
A2DP music:
-
Support Bluetooth A2DP music playback
-
Can enjoy mobile stereo music or other A2DP music sources
-
Using the Bluetooth AVRCP protocol, the remote music playback can be
suspended, the last or the next
-
Independent volume control button
-
Volume storage
DualLink:
·
Connecting two mobile phones at
the same time
·
At the same time, connect a
mobile phone and a de green Bluetooth adapter
·
At the same time, connect a
mobile phone and a GPS navigator that supports HFP/HSP Bluetooth protocol
·
At the same time, connect a GPS
navigator that supports HFP/HSP Bluetooth protocol and a walkie with de blue
Bluetooth adapter
PTT function:
·
Connection de green Bluetooth
adapter
·
Double PTT, can control two
interphones separately
·
The mutual conversion of two PTT
key functions
·
Independent volume control
·
Can connect two interphones at
the same time, double PTT, can hear and reply from two interphone at the same
time
·
Double PTT buttons can listen and
reply to two phones or two interphones or a mobile phone and a interphone.
Connection speaker
adapter:
·
Can be used with the German blue
Bluetooth horn adapter
·
Easily activated / closed
Connection phone intercom
software:
·
Supporting intercom software on
Android and IOS mobile phones, such as Zello, Azetti, Bper, ease, sky wing,
etc.
Full duplex talk 100
meters:
·
With full duplex intercom, the
maximum distance is up to 100 meters
·
Using DSP denoising technology to
ensure clear sound quality at high speed
·
Independent speaker volume
control keys
·
Note: the actual use distance
will be affected by geographical, weather, or other obstacles.
GPS navigator:
Connecting GPS navigator
Share the voice of the GPS
navigator
Listening to a mixed voice from
GPS and mobile phone
Independent volume control
Note: Third, listening to the
function of the hybrid voice requires the GPS to be opened with the HFP/HSP
Bluetooth protocol
Voice Announcements
Double speech mixed listening:
1.You can hear the mixed voice
from two Bluetooth devices or two intercom groups at the same time
2.Phone call status can also
listen to GPS navigation tips
3.Phone calls can also listen to
interphone calls
4.High security, high privacy
protection; can hear mixed voice from two Bluetooth devices at the same time
5.and separate the two voices from each other to avoid message leakage to third
parties
Support De Qing remote
control:
Remote control supporting one key
remote control and 5 key remote control
3 hours to complete the charge
Standby time of up to 100 hours
The remote controller also
supports firmware upgrades
DSP secrecy function:
In view of the DSP security
function set by the police, when the handset and two devices reply at the same time,
press the PTT button to shield the other party, so as to avoid the leakage of
the call information.
firmware upgrade:
Firmware can be upgraded
Without any other hardware, only
the USB line is needed
Specification
Parameter:
Bluetooth Version : V3.0
Supported Bluetooth Profiles : HSP, HFP,
A2DP,AVRCP
Working Time : 14 hours
Charging Time : about 3 hours
Microphone type : DSP de-noising
microphone
Support earphones : various types of
3.5mm plug earphones
Operation Range : 10 Meters
IP Rating : IP66
Battery Type : 1600mA Lithium-ion
polymer
Rechargeable battery Working temperature : -15︒C~45︒C
Storage temperature : -25︒C~60︒C
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