Instructions
Go to the "Settings" icon on the PS3 main menu. Click "Accessory Settings," "Manage Bluetooth Devices," then "Yes" to register a new device.
Press the "BlueAnt" button on the headset. When the voice prompts for a command, say "Pair Me" to put the headset in paring mode.
Click "Start Scanning" on the PS3. Click "BlueAnt Bluetooth Headset." The exact name may vary depending on the model of headset you're using. Enter "0000" as the Pass Key and select "OK" to complete the pairing process.
Go to the "Settings" icon on the PS3 main menu. Click "Accessory Settings," "Audio Device Settings" and "BlueAnt Bluetooth Headset."
Speak into the headset and press the "X" button to adjust the volume. Click "OK" when you're satisfied with the volume.