User Manual
Allen & Heath     27   ZED-12FX, 16FX & 22FX User Guide 
SONAR LE will run automatically after installation, or else 
click the icon created on the desktop. 
To initially configure SONAR X1 LE with ZED: 
Create a normal Cakewalk project (an option offered 
when starting SONAR). 
In Edit/Preferences configure the I/O—enable the USB 
Audio CODEC under Devices. This is the ZED interface. 
For now, disable any other devices listed, for example the 
computer’s internal soundcard listed here. 
In SONAR X1 LE different views are available. The Track 
view shows audio and MIDI tracks in a timeline aspect and 
the Console view shows a mixer style layout. Different 
views can be displayed by the “dock” tabs at the bottom of 
the screen. On the left is the Track Inspector. 
Add an audio track or two clicking Insert/Audio Track. 
Tracks can be named by clicking the name box, here we 
have named tracks 1&2 ZED-Left and ZED Right. 
Configure the inputs for the tracks using the IN/OUT 
routing drop-down menu in the Track Inspector. Here we 
select LEFT USB Audio to track 1 and RIGHT USB Audio 
to track 2. The track outputs are routed to the Master bus 
in SONAR. 
Select the output for the Master bus in SONAR by clicking 
the drop-down arrow in the Inspector and selecting 
STEREO USB Audio CODEC which is the ZED USB re-
turn. 
In order to check the configuration, enable Input Echo On 
(the top right button in the track view header). Play some 
audio through your ZED mixer and select the USB send 
buttons to the audio signal (for example the L-R mix). 
N.B. Do not route the USB return to the L-R mix in your 
ZED mixer at this stage—a feedback loop could occur. 
You should see the signal on the metering in SONAR LE. 
To try a recording, enable the Record buttons on the 
tracks and click the main Record button on the transport 
toolbar. Recorded audio signal should be displayed in red. 
Click stop, or hit the space bar on your keyboard to stop 
the recording. 
Once you have recorded audio in your SONAR project 
you can play it back to the ZED mixer. 
De-select the record arm buttons and Input Echo on the 
tracks (or you could get both the recorded track signal 
AND the live input signal playing, and possibly a feedback 
loop). 
Press play or hit the spacebar on the keyboard. You should 
see the audio being played and levels on the meters in SO-
NAR. 
On your ZED mixer, Press USB Rtn ON and turn the level 
up to the desired point. Audio should be playing from the 
tracks in SONAR to the L-R bus in your ZED. 










