IVT BlueSoleil USB Dongle Bluethooth

Bluetooth from PC to the adapter provides RS232 port
External antenna.
Bluetooth 2.0.
With 2 pcs. as back-to-back link
provides connection between 2 COM ports
Wireless transfer of data between serial ports
Up to 100 meters
Antenna connector is RSMA female
Setup via AT commands
Must be powered from 5 - 40VDC via screw terminal
USB mini cable to A male - for power from 5VDC
2 x screw terminal for any external power supply
Is not battery-powered
Use Putty for testing/setup
Help with setup can be purchased additionally

Wireless RS232 link between two RS232 ports.
Only available as a set (2 pcs.).
BT Ver 2.0 + EDR Class1
Up to 100meters with accompanying antennas by line-of-sight
Up to 1km with greater external antennas (optional)
automatic connection establishment at power on
with frequency hopping to avoid interference
Baud rate: 1200 - 115.200kbps, 8 data bits, the O / E / No, 1/2 stop bits
Setup baud rate, etc. with Hyper Terminal or the like.
RTS / CTS on / off - DTR / DSR / DCD loop-back
Supports multi-connection: 1 master 4 slaves
Supply voltage: 5 - 12VDC / 80mA

Range up to 50 meters in line of sight
point to point, multipoint
signal: RX +, RX (TX +, TX-), GND
connectors: DB9 female 
Bluetooth version 2.0 + EDR
Frequency: 2.400 to 2.4835 GHz
Tx power: Max. 4dBm
Rx sensitivity: -96 dBm
Antenna: Rubber SMA female - external - 2dBi
Supply voltage: 5 to 40VDC, max. 17mA
Operating temperature: -40 to + 85 ° C
Dimensions: 87 mm x 34 mm x 18 mm. Antenna: 11 cm

Bluetooth 5.0
Range up to100 Meters
Interface: Full-speed USB 2.0
OS Support: Win7,Win8,Win8.1,Win10
Bluetooth EDR data rate: Up to 3Mbps
Size: 38×16×8mm
Operating Temperature: -10-50℃