Controls & Indicators 33
Getting to Know Your BlueKeeper
Indicators Cont’d
8. Blue LED
Indicates Bluetooth Status: lit steady when you are on line with a call or
ashes to show pairing status.
9. Send LEDs
Displays the signal level sent to the caller. The goal is to drive the phone
line audio at levels high enough to avoid phone line noise, but not so loud
as to cause excessive clipping. Adjust the <Send> level controls so that
you rarely see ashes of the red -3 dB peak Send LED. These ashes
should occur only during loud speech bursts. If the red LED stays lit for
extended periods you can assume that much of your speech is being
clipped or distorted. In this case you should lower the <Send> volume
control for the input that is causing the clipping.
The <Send 1> volume control will set the level of any audio connected
to the <Send 1> XLR jack on the back of the BlueKeeper. The <Send 2>
control will set the level of the <Send 2> mini jack on the back of the
BlueKeeper. These two inputs will be combined on the LED meter and on
the Left channel of the stereo output mini jack.
10. Power LED
Lit when unit is plugged in and receiving power.
11. Caller LEDs
Displays the signal level coming in from the cell phone, after the DSP.
This signal level will not change when you adjust the <Caller> knob.
The <Caller> level control knob does not change what you see on these
LEDs. Adjust the <Caller> level control to give you the best signal level
at the <Caller> XLR output or the right channel of the stereo output
mini jack.
You can listen to the combined audio level in your headphones. After
setting the Send levels for the highest level you can send without
distortion as indicated by the LED meter, listen to the audio in your
headphones and set the <Caller> level to match the Send level. Or if your
recording device has a meter, you can use that to match the <Caller>
level to the Send level.