Radial Engineering BT-PRO, User Manual

Radial Engineering Ltd.

BT-Pro™ Bluetooth DI

True to the Music

®

1

feaTures

1

2

3

4

5

6

7

1.  LeVeL:

 Used to set the overall output level.

2.  MONO:

 Sums the stereo signal to mono. When active, the LED 

indicator illuminates. Mono mode reduces the channel count on 

the PA or lets you send the signal to two separate audio systems 

simultaneously.

3.  HeaDPHONe:

 Mini 3.5mm stereo (1/8”) TRS headphone output is 

used to check the output from the source for trouble shooting. Works 

with ear buds and standard headphones.

4.  POWer INPuT/usB:

 Used to power the BT-Pro. Connect the 

included USB Mini-B cable to a computer or wall power supply. This 

is a power input only that will not pass audio or other data.

5.  XLr OuT:

 Standard XLR male outputs follow AES format with pin-1 

(ground), pin-2 (+), pin-3 (-).

6.  GrOuND LIfT:

 Used to help eliminate hum and buzz caused by 

ground loops. Lifts pin-1 on both XLR outputs.

7.  rIGHT-IsO/LefT-IsO:

 Switches on side panel let you insert 

transformer isolation when needed on each channel. Use to 

eliminate hum and buzz caused by ground loops.

8.  COVer:

 Blue Sintra

®

 cover protects the internal antenna while 

allowing the wireless signal to pass through without interference.

9.  LeD PaIrING INDICaTOrs:

 Red 

and blue LED’s toggle back and 

forth during pairing to provide visual 

feedback of the wireless Bluetooth 

connection status.

10.  reseT/ON:

 Recessed switch on 

side panel used to reset the BT-Pro 

for pairing with another device.

8

9

10