BTECH UV-PRO Dual Band 50W Mobile Radio User Manual
- June 16, 2024
- BTECH
Table of Contents
UV-PRO Dual Band 50W Mobile Radio
1.1 Turn on/off the radio
Turn on the radio: When the radio is off, turn the [Power/Volume] switch
clockwise.
After the radio makes a “click”, the power of the radio is turned on. The
screen displays the model of the radio. After a few seconds, the radio emits a
beep. Turn off the radio: When the radio is turned on, turn the [Power/Volume]
switch counterclockwise until the radio makes a “click” and the information
displayed on the screen disappears, that is, turn off the power of the radio.
1.2 Volume adjustment
When the radio is turned on, turn the [Power/Volume] switch to adjust the
volume and the screen will indicate the current volume level through the
progress bar.
Turn clockwise to increase the volume; counterclockwise to decrease the
volume.
1.3 Split screen display
In standby mode, press the left and right arrows to switch the standby display
- The user’s name or call sign is displayed in single standby.
- Display the last contact information received. Such as the name or call sign of the other party plus location information and location direction. (2,756 m)
- Display a list of recently received contact information. Press the key to select the list of information to be viewed.
Press [Select] key to enter to view the detailed location information and
location direct ion of the other party when commune catting. Press up/down
arrows to scroll page. (only the latest 10 lists to be displayed, it will
disappear when is turned off, and will not be saved)
1.4 Main and sub channel switching
In standby mode, press and hold the [Back key] to switch between the main and
sub-channels, and the channel with large fonts displayed on the screen is the
currently operable channel (main channel).
1.5 VFO/Channel switching
In standby mode, press and hold the key to switch between VFO and channel.
1.6 Set the VFO frequency
※ Set the VFO frequency of the radio through the keyboard:
When the radio is in VFO mode, you can input the frequency of the main channel
through the number keys, if you want to input
For 434.62500MHz, just input 【4】【3】【4】【6】【2】【5】【0】【0】.
Press key to set step frequency, press # key to switch AM/FM
※ Adjust the VFO frequency/channel by the up and down arrow buttons: When the
radio is in VFO mode, click the up and down arrows to adjust the
frequency/channel by increasing/decreasing the step value. Up adjustments
increase frequency values/channels, and down adjustments decrease frequency
values/channels.
1.7 Storage frequency
In VFO mode, enter the frequency you want through the number keyboard, such as
438.500, press OK to confirm, press the menu “save to channel”, select a blank
channel to save.
1.8 saving frequencies with CTCSS/DCS
In VFO mode, input the frequency you want through the number keyboard, such as
438.500, press OK to confirm, Open the radio setting menu, enter the transmit
TX/RX subzone menu, select the required subzone frequency, press OK to exit,
press the menu “save to channel”, select a blank channel to save.
1.9 Edit channel
Open the channel list menu, click Edit, edit the channel content, and save it
1.10 Frequency Scanning
Open the frequency scan menu, input the start frequency that you want, * key
to switch the input frequency step, # key to switch the scan step, press the
left and right arrows to start scanning, left to scan the frequency up, and
right to scan the frequency down
1.11 Tone Scanning
Set the frequency to be scanned on the standby page, open the Tone scan
menu,it start working.
1.12 Bulk air copy
Turn on the radios to be programmed one by one, switch the menu to “ receive
channels”, open the programmed radio and switch the menu to “send channel “,
when each radio to be programmed is displayed as completed, the frequency of
the current list will be was copied to another radios.
Signaling Settings
ID: Please input your call sign or your ID
Allow Check:Allow your partner to send instructions to check your current
location, and your location will be fedback to the partner’s device.
Signaling Preamble : When sending signaling, add a preset code to make the end
tone sound more rounded
Send Message: Send text message to partners
Call: When the receiving device receives the CALL command, the radio will
ring, please enter the ID to be searched
Check: When the receiving device receives the CHECK command, the radio
will feed back the current location, This requires the receiver ALLOW CHECK to
be effective, enter the ID to be searched
Nearby People: This option sends the CHECK command at the current
frequency, and all radios of the same frequency will feedback their current
position option please after receiving the command.This option requires the
receiver ALLOW CHECK to be effective
APRS settings
Call Sign: Please input your Call Sign
Path: Choose the path for APRS
3.1 Digital Mode
Enable: Turn On/Off the digital mode.
Share Location: Set the transmission time of the shared location. When
the sharing time is turned off and Enable is turned on, it means that only
data is received at this time.
Digital Channel : The channel currently used for data transmission
Format:
APRS: When using APRS protocol for transmission, the call sign must be
obtained in advance before it can be used.
BSS: Use our own BSS protocol, suitable for people who have not obtained a
call sign.
Digital Mute: The radio does not make data transmission sounds when
transmitting data. Programmable Buttons Description Programmable Buttons,
different shortcut operations can be realized through programming. [PF1]
key/[PF2] key, this function can only be operated through APP, Some button
states will restrict each other, so after setting, please confirm that all
functions are available.
| Disable | No Function |
|---|---|
| Alarm | According to the current frequency, the alarm warning will be issued, |
and the speaker of this equipment will also issue an alarm sound
Alarm&Mute| According to the current frequency, the alarm warning will be
issued, and the speaker of this equipment will be mute
Toggle Scan| In standby mode, press the button programmed as ” Toggle Scan ”
to quickly turn on/off the scanning function.
Toggle Talk Around| In standby mode, press the button programmed as “Toggle
Talk Around” to quickly switch between the talk-around mode and the repeater
mode.
Toggle Radio TX Enable| In standby mode, press the button programmed as
“Toggle Radio TX Enable” to quickly limit the transmission or enable the
transmission function.
Transmit Power Switch| In standby mode, press the button programmed as
“Transmit Power Switch” to select ultra-high power, high power, or low power.
Radio Switch| In standby mode, press the button programmed as “Radio Switch”
to quickly turn on/off the radio function.In standby mode, press the button
programmed as “previous
Prev Channel| In standby mode, press the button programmed as “previous
channel” to quickly switch to the previous channel
Next Channel| In standby mode, press the button programmed as “next channel”
to quickly switch to the next channel
Prev Channel Group| In standby mode, press the button programmed as “Prev
Channel Group” to quickly switch to previous Channel Group
Next Channel Group| In standby mode, press the button programmed as “Next
Channel Group” to quickly switch to Next Channel Group
T-CALL| Transmit 1750Hz Tone
Main-PTT| Press the key programmed as “Main PTT” in standby mode to quickly
transmit the main channel.
Sub-PTT| Press the key programmed as “Sub PTT” in standby mode to quickly
transmit the Sub channel.
Two Way Radio Menu List
Channel| the up and down buttons to switch the AB Band, and the left and right
buttons to switch channels
---|---
Signaling| Send Message；Call；Check；Nearby People（For details, please click the
APP settings page）.
Note: Sending message is sending a paragraph of text, Call and Check need
input username to do it. Nearby people will use the current frequency to
transmit a search code. If the device with the same function receives this
code, it will feedback their location information back.
Radio Settings| Dual Watch；Scan；Talk Around；Power；TX Subtone；RX
Subtone；Offset；Channel Group Squelch Level；TX Time Limit；Tail Eliminantion；PTT
Follow；PTT Release
General Setting| Connection Signaling Settings；APRS Settings Digital Mode;
Sound Settings Display Settings Reset Settings Restore Factory Settings
NOAA| WX Scan; WX Channel; WX Alert; WX Monitor
Sync Settings| Send Channels Receive Channels
Frequency Scan| * key to switch the step of the input frequency, # key to
switch the scanning step
Tone Scanning| Enter and start working
GPS status| Click the menu button to switch the positioning system or turn off
the positioning system
compass| Calibrate the compass with a figure-of-eight rotation
Status| Firmware Version, battery information
Pairing| Select pairing, the red and green lights flash alternately, and enter
the pairing mode
FM Radio| enter FM radio mode
Technical SPECIFICATIONS
General
Frequency Ranges:| VHF:136-174MHz UHF:400-520MHz
Channel Steps:| 2.5KHz/5KHz/6.25 KHz/ 10KHz/12.5 KHz/25 KHz/50 KHz/100 KHz
channel bandwidth| 12.5/25 kHz
Frequency Stability:| ±2.Sppm
number of channels| 6.30
battery voltage| 7.4V
battery capacity| 2600 mAh
Operating temperature| —20t To -+ 60 t:
Size| 56(W)x125(H)x39(D) (mm) (not include antenna)
Weight| Radio Body: 158g. Battery: 120g
Antenna Impedance:| 500
Receiver
Sensitivity:(12dB SINAD)| 0.16uV
adjacent channel selectivity| 68dB
Intermodulation Immunity| 265dB
Spurious Response Immunity| 265dB
Audio distortion| 53%
audio output power| 2W
Transmitter
RF output power| 5W
adjacent channel power
suppression| 5-68dB
Clutter and Harmonics| 5-60dB
FM noise| 45 dB
FM distortion| (3%
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. Any Changes or modifications not expressly approved by
the party responsible for compliance could void the user’s authority to
operate the equipment.
Note: 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.
Specific Absorption Rate (SAR) information:
This Two way radio meets the government’s requirements for exposure to radio
waves. The guidelines are based on standards that were developed by
independent scientific organizations through periodic and thorough evaluation
of scientific studies. The standards include a substantial safety margin
designed to assure the safety of all persons regardless of age or health.
FCC RF Exposure Information and Statement
The SAR limit of USA (FCC) is 8.0 W/kg averaged over one gram of tissue.
Device types: UV-PRO (FCC ID: 2AGND-UV-PRO) has also been tested against this
SAR limit. The highest SAR value reported under this standard during product
certification for use at the head face up is 2.90W/kg and when properly worn
on the body worn is 4.21W/kg. This device was tested for typical body-worn
operations with the back of the handset kept 0mm from the body. To maintain
compliance with FCC RF exposure requirements, use accessories that maintain a
0mm separation distance between the user’s body and the back of the handset.
The use of belt clips, holsters and similar accessories should not
contain metallic components in its assembly. The use of accessories that do
not satisfy these requirements may not comply with FCC RF exposure
requirements, and should be avoided.
Body-worn Operation
This device was tested for typical body-worn operations. To comply with RF
exposure requirements, a minimum separation distance of 0mm must be maintained
between the user’s body and the handset, including the antenna. Third-party
belt-clips, holsters, and similar accessories used by this device should not
contain any metallic components. Body-worn accessories that do not meet these
requirements may not comply with RF exposure requirements and should be
avoided. Use only the supplied or an approved antenna.