Cardo G4 User Manual

1. While both G4 headsets are turned OFF, turn them ON by pressing and 

holding their Mobile Button until their Blue Lights flash three times.

2. Make sure that both headsets are now flashing slowly in Blue. 

3. On the first G4 headset, press and hold the CHANNEL “A” BUTTON 

for at least six seconds until the headset’s BLUE or RED Light begins 

flashing rapidly, indicating it is in Intercom Pairing mode.

4. Repeat Step 3 for the second headset.

5. Within a few seconds, both headsets will show a solid light for two 

seconds, indicating that the two headsets are now paired, con-

nected and ready for use.

There are two ways to start an Intercom call with your paired headset 

while the headset is in Standby mode:

VOICE CONNECT:
Start talking loudly
Once you start talking loudly, an Intercom call will 

be established with the other paired headset. 

The Intercom call will stay on until all partici-

pants remain silent for 30 seconds.

CHANNEL Button once 

to add or remove the 

other headset from an 

Intercom call.

9.10b. THREE-WAY INTERCOM
Adding a third G4 unit to your PowerSet headsets, allows you to 

conduct 3 way intercom conference calls as follows:

In this configuration Rider “B” is paired to Rider “A” and to Rider “C”.

IMPORTANT: Since Rider “B” uses two Bluetooth connections during the 

CHANNEL “A”

CHANNEL “A” BUTTON

Rapid RED flashing

CHANNEL “B”

CHANNEL “B” BUTTON

Rapid BLUE flashing

PAIRING BETWEEN THREE PARTICIPANTS (between scala rider 

G4 models only)

To add a third G4 unit to your PowerSet headsets, you will need to desig-

nate one of the two factory paired headsets to serve as Rider “B” (see 

diagram above). Since the factory paired units use Channel “A”, you must 

now pair the designated Rider “B” with the third G4 unit (Rider “C”).